httpx/api/index.html
2024-12-06 15:37:25 +00:00

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HTTPX
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Developer Interface
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Introduction
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Transports
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Async Support
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HTTP/2 Support
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API Reference
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Developer Interface
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Developer Interface
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Helper Functions
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Client
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AsyncClient
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Response
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Environment Variables
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Contributing
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Helper Functions
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Client
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AsyncClient
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Response
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Request
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URL
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Headers
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<h1 id="developer-interface">Developer Interface</h1>
<h2 id="helper-functions">Helper Functions</h2>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>Only use these functions if you're testing HTTPX in a console
or making a small number of requests. Using a <code>Client</code> will
enable HTTP/2 and connection pooling for more efficient and
long-lived connections.</p>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>request</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends an HTTP request.</p>
<p><strong>Parameters:</strong></p>
<ul>
<li><strong>method</strong> - HTTP method for the new <code>Request</code> object: <code>GET</code>, <code>OPTIONS</code>,
<code>HEAD</code>, <code>POST</code>, <code>PUT</code>, <code>PATCH</code>, or <code>DELETE</code>.</li>
<li><strong>url</strong> - URL for the new <code>Request</code> object.</li>
<li><strong>params</strong> - <em>(optional)</em> Query parameters to include in the URL, as a
string, dictionary, or sequence of two-tuples.</li>
<li><strong>content</strong> - <em>(optional)</em> Binary content to include in the body of the
request, as bytes or a byte iterator.</li>
<li><strong>data</strong> - <em>(optional)</em> Form data to include in the body of the request,
as a dictionary.</li>
<li><strong>files</strong> - <em>(optional)</em> A dictionary of upload files to include in the
body of the request.</li>
<li><strong>json</strong> - <em>(optional)</em> A JSON serializable object to include in the body
of the request.</li>
<li><strong>headers</strong> - <em>(optional)</em> Dictionary of HTTP headers to include in the
request.</li>
<li><strong>cookies</strong> - <em>(optional)</em> Dictionary of Cookie items to include in the
request.</li>
<li><strong>auth</strong> - <em>(optional)</em> An authentication class to use when sending the
request.</li>
<li><strong>proxy</strong> - <em>(optional)</em> A proxy URL where all the traffic should be routed.</li>
<li><strong>timeout</strong> - <em>(optional)</em> The timeout configuration to use when sending
the request.</li>
<li><strong>follow_redirects</strong> - <em>(optional)</em> Enables or disables HTTP redirects.</li>
<li><strong>verify</strong> - <em>(optional)</em> Either <code>True</code> to use an SSL context with the
default CA bundle, <code>False</code> to disable verification, or an instance of
<code>ssl.SSLContext</code> to use a custom context.</li>
<li><strong>trust_env</strong> - <em>(optional)</em> Enables or disables usage of environment
variables for configuration.</li>
</ul>
<p><strong>Returns:</strong> <code>Response</code></p>
<p>Usage:</p>
<div class="highlight"><pre><span></span><code><span class="o">&gt;&gt;&gt;</span><span class="w"> </span><span class="kn">import</span><span class="w"> </span><span class="nn">httpx</span>
<span class="o">&gt;&gt;&gt;</span><span class="w"> </span><span class="n">response</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">httpx</span><span class="o">.</span><span class="n">request</span><span class="p">(</span><span class="s1">&#39;GET&#39;</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;https://httpbin.org/get&#39;</span><span class="p">)</span>
<span class="o">&gt;&gt;&gt;</span><span class="w"> </span><span class="n">response</span>
<span class="o">&lt;</span><span class="n">Response</span><span class="w"> </span><span class="p">[</span><span class="mi">200</span><span class="w"> </span><span class="n">OK</span><span class="p">]</span><span class="o">&gt;</span>
</code></pre></div></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>get</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>GET</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>Note that the <code>data</code>, <code>files</code>, <code>json</code> and <code>content</code> parameters are not available
on this function, as <code>GET</code> requests should not include a request body.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>options</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends an <code>OPTIONS</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>Note that the <code>data</code>, <code>files</code>, <code>json</code> and <code>content</code> parameters are not available
on this function, as <code>OPTIONS</code> requests should not include a request body.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>head</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>HEAD</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>Note that the <code>data</code>, <code>files</code>, <code>json</code> and <code>content</code> parameters are not available
on this function, as <code>HEAD</code> requests should not include a request body.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>post</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>POST</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>put</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>PUT</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>patch</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>PATCH</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>delete</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Sends a <code>DELETE</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>Note that the <code>data</code>, <code>files</code>, <code>json</code> and <code>content</code> parameters are not available
on this function, as <code>DELETE</code> requests should not include a request body.</p></div>
</div>
<div class="autodoc">
<div class="autodoc-signature"><code>httpx.<strong>stream</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Alternative to <code>httpx.request()</code> that streams the response body
instead of loading it into memory at once.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>See also: <a href="/quickstart#streaming-responses">Streaming Responses</a></p></div>
</div>
<h2 id="client"><code>Client</code></h2>
<div class="autodoc">
<div class="autodoc-signature"><em>class </em><code>httpx.<strong>Client</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cert=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">http1=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">http2=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">mounts=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">limits=Limits(max_connections=100, max_keepalive_connections=20, keepalive_expiry=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">max_redirects=20</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">event_hooks=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">base_url=''</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">transport=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">default_encoding='utf-8'</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>An HTTP client, with connection pooling, HTTP/2, redirects, cookie persistence, etc.</p>
<p>It can be shared between threads.</p>
<p>Usage:</p>
<div class="highlight"><pre><span></span><code><span class="o">&gt;&gt;&gt;</span> <span class="n">client</span> <span class="o">=</span> <span class="n">httpx</span><span class="o">.</span><span class="n">Client</span><span class="p">()</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">response</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;https://example.org&#39;</span><span class="p">)</span>
</code></pre></div>
<p><strong>Parameters:</strong></p>
<ul>
<li><strong>auth</strong> - <em>(optional)</em> An authentication class to use when sending
requests.</li>
<li><strong>params</strong> - <em>(optional)</em> Query parameters to include in request URLs, as
a string, dictionary, or sequence of two-tuples.</li>
<li><strong>headers</strong> - <em>(optional)</em> Dictionary of HTTP headers to include when
sending requests.</li>
<li><strong>cookies</strong> - <em>(optional)</em> Dictionary of Cookie items to include when
sending requests.</li>
<li><strong>verify</strong> - <em>(optional)</em> Either <code>True</code> to use an SSL context with the
default CA bundle, <code>False</code> to disable verification, or an instance of
<code>ssl.SSLContext</code> to use a custom context.</li>
<li><strong>http2</strong> - <em>(optional)</em> A boolean indicating if HTTP/2 support should be
enabled. Defaults to <code>False</code>.</li>
<li><strong>proxy</strong> - <em>(optional)</em> A proxy URL where all the traffic should be routed.</li>
<li><strong>timeout</strong> - <em>(optional)</em> The timeout configuration to use when sending
requests.</li>
<li><strong>limits</strong> - <em>(optional)</em> The limits configuration to use.</li>
<li><strong>max_redirects</strong> - <em>(optional)</em> The maximum number of redirect responses
that should be followed.</li>
<li><strong>base_url</strong> - <em>(optional)</em> A URL to use as the base when building
request URLs.</li>
<li><strong>transport</strong> - <em>(optional)</em> A transport class to use for sending requests
over the network.</li>
<li><strong>trust_env</strong> - <em>(optional)</em> Enables or disables usage of environment
variables for configuration.</li>
<li><strong>default_encoding</strong> - <em>(optional)</em> The default encoding to use for decoding
response text, if no charset information is included in a response Content-Type
header. Set to a callable for automatic character set detection. Default: "utf-8".</li>
</ul></div>
<div class="autodoc-members">
<div class="autodoc-signature"><code><strong>headers</strong></code></div>
<div class="autodoc-docstring"><p>HTTP headers to include when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>cookies</strong></code></div>
<div class="autodoc-docstring"><p>Cookie values to include when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>params</strong></code></div>
<div class="autodoc-docstring"><p>Query parameters to include in the URL when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>auth</strong></code></div>
<div class="autodoc-docstring"><p>Authentication class used when none is passed at the request-level.</p>
<p>See also <a href="/quickstart/#authentication">Authentication</a>.</p></div>
<div class="autodoc-signature"><code><strong>request</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Build and send a request.</p>
<p>Equivalent to:</p>
<div class="highlight"><pre><span></span><code><span class="n">request</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">build_request</span><span class="p">(</span><span class="o">...</span><span class="p">)</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="o">...</span><span class="p">)</span>
</code></pre></div>
<p>See <code>Client.build_request()</code>, <code>Client.send()</code> and
<a href="/advanced/clients/#merging-of-configuration">Merging of configuration</a> for how the various parameters
are merged with client-level configuration.</p></div>
<div class="autodoc-signature"><code><strong>get</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>GET</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>head</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>HEAD</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>options</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send an <code>OPTIONS</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>post</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>POST</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>put</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>PUT</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>patch</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>PATCH</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>delete</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>DELETE</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>stream</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Alternative to <code>httpx.request()</code> that streams the response body
instead of loading it into memory at once.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>See also: <a href="/quickstart#streaming-responses">Streaming Responses</a></p></div>
<div class="autodoc-signature"><code><strong>build_request</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Build and return a request instance.</p>
<ul>
<li>The <code>params</code>, <code>headers</code> and <code>cookies</code> arguments
are merged with any values set on the client.</li>
<li>The <code>url</code> argument is merged with any <code>base_url</code> set on the client.</li>
</ul>
<p>See also: <a href="/advanced/clients/#request-instances">Request instances</a></p></div>
<div class="autodoc-signature"><code><strong>send</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">request</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">stream=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a request.</p>
<p>The request is sent as-is, unmodified.</p>
<p>Typically you'll want to build one with <code>Client.build_request()</code>
so that any client-level configuration is merged into the request,
but passing an explicit <code>httpx.Request()</code> is supported as well.</p>
<p>See also: <a href="/advanced/clients/#request-instances">Request instances</a></p></div>
<div class="autodoc-signature"><code><strong>close</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Close transport and proxies.</p></div>
</div>
</div>
<h2 id="asyncclient"><code>AsyncClient</code></h2>
<div class="autodoc">
<div class="autodoc-signature"><em>class </em><code>httpx.<strong>AsyncClient</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">verify=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cert=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">http1=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">http2=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">proxy=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">mounts=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=Timeout(timeout=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">limits=Limits(max_connections=100, max_keepalive_connections=20, keepalive_expiry=5.0)</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">max_redirects=20</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">event_hooks=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">base_url=''</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">transport=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">trust_env=True</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">default_encoding='utf-8'</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>An asynchronous HTTP client, with connection pooling, HTTP/2, redirects,
cookie persistence, etc.</p>
<p>It can be shared between tasks.</p>
<p>Usage:</p>
<div class="highlight"><pre><span></span><code><span class="o">&gt;&gt;&gt;</span> <span class="k">async</span> <span class="k">with</span> <span class="n">httpx</span><span class="o">.</span><span class="n">AsyncClient</span><span class="p">()</span> <span class="k">as</span> <span class="n">client</span><span class="p">:</span>
<span class="o">&gt;&gt;&gt;</span> <span class="n">response</span> <span class="o">=</span> <span class="k">await</span> <span class="n">client</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;https://example.org&#39;</span><span class="p">)</span>
</code></pre></div>
<p><strong>Parameters:</strong></p>
<ul>
<li><strong>auth</strong> - <em>(optional)</em> An authentication class to use when sending
requests.</li>
<li><strong>params</strong> - <em>(optional)</em> Query parameters to include in request URLs, as
a string, dictionary, or sequence of two-tuples.</li>
<li><strong>headers</strong> - <em>(optional)</em> Dictionary of HTTP headers to include when
sending requests.</li>
<li><strong>cookies</strong> - <em>(optional)</em> Dictionary of Cookie items to include when
sending requests.</li>
<li><strong>verify</strong> - <em>(optional)</em> Either <code>True</code> to use an SSL context with the
default CA bundle, <code>False</code> to disable verification, or an instance of
<code>ssl.SSLContext</code> to use a custom context.</li>
<li><strong>http2</strong> - <em>(optional)</em> A boolean indicating if HTTP/2 support should be
enabled. Defaults to <code>False</code>.</li>
<li><strong>proxy</strong> - <em>(optional)</em> A proxy URL where all the traffic should be routed.</li>
<li><strong>timeout</strong> - <em>(optional)</em> The timeout configuration to use when sending
requests.</li>
<li><strong>limits</strong> - <em>(optional)</em> The limits configuration to use.</li>
<li><strong>max_redirects</strong> - <em>(optional)</em> The maximum number of redirect responses
that should be followed.</li>
<li><strong>base_url</strong> - <em>(optional)</em> A URL to use as the base when building
request URLs.</li>
<li><strong>transport</strong> - <em>(optional)</em> A transport class to use for sending requests
over the network.</li>
<li><strong>trust_env</strong> - <em>(optional)</em> Enables or disables usage of environment
variables for configuration.</li>
<li><strong>default_encoding</strong> - <em>(optional)</em> The default encoding to use for decoding
response text, if no charset information is included in a response Content-Type
header. Set to a callable for automatic character set detection. Default: "utf-8".</li>
</ul></div>
<div class="autodoc-members">
<div class="autodoc-signature"><code><strong>headers</strong></code></div>
<div class="autodoc-docstring"><p>HTTP headers to include when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>cookies</strong></code></div>
<div class="autodoc-docstring"><p>Cookie values to include when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>params</strong></code></div>
<div class="autodoc-docstring"><p>Query parameters to include in the URL when sending requests.</p></div>
<div class="autodoc-signature"><code><strong>auth</strong></code></div>
<div class="autodoc-docstring"><p>Authentication class used when none is passed at the request-level.</p>
<p>See also <a href="/quickstart/#authentication">Authentication</a>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>request</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Build and send a request.</p>
<p>Equivalent to:</p>
<div class="highlight"><pre><span></span><code><span class="n">request</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">build_request</span><span class="p">(</span><span class="o">...</span><span class="p">)</span>
<span class="n">response</span> <span class="o">=</span> <span class="k">await</span> <span class="n">client</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="o">...</span><span class="p">)</span>
</code></pre></div>
<p>See <code>AsyncClient.build_request()</code>, <code>AsyncClient.send()</code>
and <a href="/advanced/clients/#merging-of-configuration">Merging of configuration</a> for how the various parameters
are merged with client-level configuration.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>get</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>GET</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>head</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>HEAD</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>options</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send an <code>OPTIONS</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>post</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>POST</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>put</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>PUT</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>patch</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>PATCH</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><em>async </em><code><strong>delete</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a <code>DELETE</code> request.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p></div>
<div class="autodoc-signature"><code><strong>stream</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Alternative to <code>httpx.request()</code> that streams the response body
instead of loading it into memory at once.</p>
<p><strong>Parameters</strong>: See <code>httpx.request</code>.</p>
<p>See also: <a href="/quickstart#streaming-responses">Streaming Responses</a></p></div>
<div class="autodoc-signature"><code><strong>build_request</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">method</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">url</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">content=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">data=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">files=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">json=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">params=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">headers=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">cookies=None</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">timeout=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">extensions=None</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Build and return a request instance.</p>
<ul>
<li>The <code>params</code>, <code>headers</code> and <code>cookies</code> arguments
are merged with any values set on the client.</li>
<li>The <code>url</code> argument is merged with any <code>base_url</code> set on the client.</li>
</ul>
<p>See also: <a href="/advanced/clients/#request-instances">Request instances</a></p></div>
<div class="autodoc-signature"><em>async </em><code><strong>send</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">request</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">*</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">stream=False</em><span class="autodoc-punctuation">, </span><em class="autodoc-param">auth=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">, </span><em class="autodoc-param">follow_redirects=<httpx._client.UseClientDefault object at 0x7fbd8b024e50></em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Send a request.</p>
<p>The request is sent as-is, unmodified.</p>
<p>Typically you'll want to build one with <code>AsyncClient.build_request()</code>
so that any client-level configuration is merged into the request,
but passing an explicit <code>httpx.Request()</code> is supported as well.</p>
<p>See also: <a href="/advanced/clients/#request-instances">Request instances</a></p></div>
<div class="autodoc-signature"><em>async </em><code><strong>aclose</strong></code><span class="autodoc-punctuation">(</span><em class="autodoc-param">self</em><span class="autodoc-punctuation">)</span></div>
<div class="autodoc-docstring"><p>Close transport and proxies.</p></div>
</div>
</div>
<h2 id="response"><code>Response</code></h2>
<p><em>An HTTP response.</em></p>
<ul>
<li><code>def __init__(...)</code></li>
<li><code>.status_code</code> - <strong>int</strong></li>
<li><code>.reason_phrase</code> - <strong>str</strong></li>
<li><code>.http_version</code> - <code>"HTTP/2"</code> or <code>"HTTP/1.1"</code></li>
<li><code>.url</code> - <strong>URL</strong></li>
<li><code>.headers</code> - <strong>Headers</strong></li>
<li><code>.content</code> - <strong>bytes</strong></li>
<li><code>.text</code> - <strong>str</strong></li>
<li><code>.encoding</code> - <strong>str</strong></li>
<li><code>.is_redirect</code> - <strong>bool</strong></li>
<li><code>.request</code> - <strong>Request</strong></li>
<li><code>.next_request</code> - <strong>Optional[Request]</strong></li>
<li><code>.cookies</code> - <strong>Cookies</strong></li>
<li><code>.history</code> - <strong>List[Response]</strong></li>
<li><code>.elapsed</code> - <strong><a href="https://docs.python.org/3/library/datetime.html">timedelta</a></strong></li>
<li>The amount of time elapsed between sending the request and calling <code>close()</code> on the corresponding response received for that request.
<a href="https://docs.python.org/3/library/datetime.html#datetime.timedelta.total_seconds">total_seconds()</a> to correctly get
the total elapsed seconds.</li>
<li><code>def .raise_for_status()</code> - <strong>Response</strong></li>
<li><code>def .json()</code> - <strong>Any</strong></li>
<li><code>def .read()</code> - <strong>bytes</strong></li>
<li><code>def .iter_raw([chunk_size])</code> - <strong>bytes iterator</strong></li>
<li><code>def .iter_bytes([chunk_size])</code> - <strong>bytes iterator</strong></li>
<li><code>def .iter_text([chunk_size])</code> - <strong>text iterator</strong></li>
<li><code>def .iter_lines()</code> - <strong>text iterator</strong></li>
<li><code>def .close()</code> - <strong>None</strong></li>
<li><code>def .next()</code> - <strong>Response</strong></li>
<li><code>def .aread()</code> - <strong>bytes</strong></li>
<li><code>def .aiter_raw([chunk_size])</code> - <strong>async bytes iterator</strong></li>
<li><code>def .aiter_bytes([chunk_size])</code> - <strong>async bytes iterator</strong></li>
<li><code>def .aiter_text([chunk_size])</code> - <strong>async text iterator</strong></li>
<li><code>def .aiter_lines()</code> - <strong>async text iterator</strong></li>
<li><code>def .aclose()</code> - <strong>None</strong></li>
<li><code>def .anext()</code> - <strong>Response</strong></li>
</ul>
<h2 id="request"><code>Request</code></h2>
<p><em>An HTTP request. Can be constructed explicitly for more control over exactly
what gets sent over the wire.</em></p>
<div class="highlight"><pre><span></span><code><span class="gp">&gt;&gt;&gt; </span><span class="n">request</span> <span class="o">=</span> <span class="n">httpx</span><span class="o">.</span><span class="n">Request</span><span class="p">(</span><span class="s2">&quot;GET&quot;</span><span class="p">,</span> <span class="s2">&quot;https://example.org&quot;</span><span class="p">,</span> <span class="n">headers</span><span class="o">=</span><span class="p">{</span><span class="s1">&#39;host&#39;</span><span class="p">:</span> <span class="s1">&#39;example.org&#39;</span><span class="p">})</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">response</span> <span class="o">=</span> <span class="n">client</span><span class="o">.</span><span class="n">send</span><span class="p">(</span><span class="n">request</span><span class="p">)</span>
</code></pre></div>
<ul>
<li><code>def __init__(method, url, [params], [headers], [cookies], [content], [data], [files], [json], [stream])</code></li>
<li><code>.method</code> - <strong>str</strong></li>
<li><code>.url</code> - <strong>URL</strong></li>
<li><code>.content</code> - <strong>byte</strong>, <strong>byte iterator</strong>, or <strong>byte async iterator</strong></li>
<li><code>.headers</code> - <strong>Headers</strong></li>
<li><code>.cookies</code> - <strong>Cookies</strong></li>
</ul>
<h2 id="url"><code>URL</code></h2>
<p><em>A normalized, IDNA supporting URL.</em></p>
<div class="highlight"><pre><span></span><code><span class="gp">&gt;&gt;&gt; </span><span class="n">url</span> <span class="o">=</span> <span class="n">URL</span><span class="p">(</span><span class="s2">&quot;https://example.org/&quot;</span><span class="p">)</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">url</span><span class="o">.</span><span class="n">host</span>
<span class="go">&#39;example.org&#39;</span>
</code></pre></div>
<ul>
<li><code>def __init__(url, **kwargs)</code></li>
<li><code>.scheme</code> - <strong>str</strong></li>
<li><code>.authority</code> - <strong>str</strong></li>
<li><code>.host</code> - <strong>str</strong></li>
<li><code>.port</code> - <strong>int</strong></li>
<li><code>.path</code> - <strong>str</strong></li>
<li><code>.query</code> - <strong>str</strong></li>
<li><code>.raw_path</code> - <strong>str</strong></li>
<li><code>.fragment</code> - <strong>str</strong></li>
<li><code>.is_ssl</code> - <strong>bool</strong></li>
<li><code>.is_absolute_url</code> - <strong>bool</strong></li>
<li><code>.is_relative_url</code> - <strong>bool</strong></li>
<li><code>def .copy_with([scheme], [authority], [path], [query], [fragment])</code> - <strong>URL</strong></li>
</ul>
<h2 id="headers"><code>Headers</code></h2>
<p><em>A case-insensitive multi-dict.</em></p>
<div class="highlight"><pre><span></span><code><span class="gp">&gt;&gt;&gt; </span><span class="n">headers</span> <span class="o">=</span> <span class="n">Headers</span><span class="p">({</span><span class="s1">&#39;Content-Type&#39;</span><span class="p">:</span> <span class="s1">&#39;application/json&#39;</span><span class="p">})</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">headers</span><span class="p">[</span><span class="s1">&#39;content-type&#39;</span><span class="p">]</span>
<span class="go">&#39;application/json&#39;</span>
</code></pre></div>
<ul>
<li><code>def __init__(self, headers, encoding=None)</code></li>
<li><code>def copy()</code> - <strong>Headers</strong></li>
</ul>
<h2 id="cookies"><code>Cookies</code></h2>
<p><em>A dict-like cookie store.</em></p>
<div class="highlight"><pre><span></span><code><span class="gp">&gt;&gt;&gt; </span><span class="n">cookies</span> <span class="o">=</span> <span class="n">Cookies</span><span class="p">()</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">cookies</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;name&quot;</span><span class="p">,</span> <span class="s2">&quot;value&quot;</span><span class="p">,</span> <span class="n">domain</span><span class="o">=</span><span class="s2">&quot;example.org&quot;</span><span class="p">)</span>
</code></pre></div>
<ul>
<li><code>def __init__(cookies: [dict, Cookies, CookieJar])</code></li>
<li><code>.jar</code> - <strong>CookieJar</strong></li>
<li><code>def extract_cookies(response)</code></li>
<li><code>def set_cookie_header(request)</code></li>
<li><code>def set(name, value, [domain], [path])</code></li>
<li><code>def get(name, [domain], [path])</code></li>
<li><code>def delete(name, [domain], [path])</code></li>
<li><code>def clear([domain], [path])</code></li>
<li><em>Standard mutable mapping interface</em></li>
</ul>
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