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<h1 title="Uses of Package org.apache.http.client" class="title">Uses of Package<br>org.apache.http.client</h1>
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<caption><span>Packages that use <a href="../../../../org/apache/http/client/package-summary.html">org.apache.http.client</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.http.client">org.apache.http.client</a></td>
<td class="colLast">
<div class="block">Client HTTP communication APIs.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.http.client.fluent">org.apache.http.client.fluent</a></td>
<td class="colLast">
<div class="block">Simple facade APIs for HttpClient based on the concept of
a fluent interface.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.http.client.protocol">org.apache.http.client.protocol</a></td>
<td class="colLast">
<div class="block">Client specific HTTP protocol handlers.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.http.client.utils">org.apache.http.client.utils</a></td>
<td class="colLast">
<div class="block">Client utility classes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.http.impl.auth.win">org.apache.http.impl.auth.win</a></td>
<td class="colLast">
<div class="block">Auth scheme that makes use of JNA to implement Negotiate and NTLM on Windows Platforms.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.http.impl.client">org.apache.http.impl.client</a></td>
<td class="colLast">
<div class="block">Default HTTP client implementation.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.http.impl.client.cache">org.apache.http.impl.client.cache</a></td>
<td class="colLast">
<div class="block">
This package contains a cache module that can be used for HTTP/1.1
client-side caching.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.http.impl.execchain">org.apache.http.impl.execchain</a></td>
<td class="colLast">
<div class="block">HTTP request execution chain APIs.</div>
</td>
</tr>
</tbody>
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</li>
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<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ClientProtocolException.html#org.apache.http.client">ClientProtocolException</a>
<div class="block">Signals an error in the HTTP protocol.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/RedirectException.html#org.apache.http.client">RedirectException</a>
<div class="block">Signals violation of HTTP specification caused by an invalid redirect</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ResponseHandler.html#org.apache.http.client">ResponseHandler</a>
<div class="block">Handler that encapsulates the process of generating a response object
from a <code>HttpResponse</code>.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.http.client.fluent">
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<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ClientProtocolException.html#org.apache.http.client.fluent">ClientProtocolException</a>
<div class="block">Signals an error in the HTTP protocol.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CookieStore.html#org.apache.http.client.fluent">CookieStore</a>
<div class="block">This interface represents an abstract store for <a href="../../../../org/apache/http/cookie/Cookie.html" title="interface in org.apache.http.cookie"><code>Cookie</code></a>
objects.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CredentialsProvider.html#org.apache.http.client.fluent">CredentialsProvider</a>
<div class="block">Abstract credentials provider that maintains a collection of user
credentials.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpClient.html#org.apache.http.client.fluent">HttpClient</a>
<div class="block">This interface represents only the most basic contract for HTTP request
execution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ResponseHandler.html#org.apache.http.client.fluent">ResponseHandler</a>
<div class="block">Handler that encapsulates the process of generating a response object
from a <code>HttpResponse</code>.</div>
</td>
</tr>
</tbody>
</table>
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<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/AuthCache.html#org.apache.http.client.protocol">AuthCache</a>
<div class="block">Abstract <a href="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth"><code>AuthScheme</code></a> cache.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CookieStore.html#org.apache.http.client.protocol">CookieStore</a>
<div class="block">This interface represents an abstract store for <a href="../../../../org/apache/http/cookie/Cookie.html" title="interface in org.apache.http.cookie"><code>Cookie</code></a>
objects.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CredentialsProvider.html#org.apache.http.client.protocol">CredentialsProvider</a>
<div class="block">Abstract credentials provider that maintains a collection of user
credentials.</div>
</td>
</tr>
</tbody>
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<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpClient.html#org.apache.http.client.utils">HttpClient</a>
<div class="block">This interface represents only the most basic contract for HTTP request
execution.</div>
</td>
</tr>
</tbody>
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<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CredentialsProvider.html#org.apache.http.impl.auth.win">CredentialsProvider</a>
<div class="block">Abstract credentials provider that maintains a collection of user
credentials.</div>
</td>
</tr>
</tbody>
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</li>
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<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/AuthCache.html#org.apache.http.impl.client">AuthCache</a>
<div class="block">Abstract <a href="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth"><code>AuthScheme</code></a> cache.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/AuthenticationHandler.html#org.apache.http.impl.client">AuthenticationHandler</a>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.2) use <a href="../../../../org/apache/http/client/AuthenticationStrategy.html" title="interface in org.apache.http.client"><code>AuthenticationStrategy</code></a></i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/AuthenticationStrategy.html#org.apache.http.impl.client">AuthenticationStrategy</a>
<div class="block">/**
A handler for determining if an HTTP response represents an authentication challenge that was
sent back to the client as a result of authentication failure.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/BackoffManager.html#org.apache.http.impl.client">BackoffManager</a>
<div class="block">Represents a controller that dynamically adjusts the size
of an available connection pool based on feedback from
using the connections.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ClientProtocolException.html#org.apache.http.impl.client">ClientProtocolException</a>
<div class="block">Signals an error in the HTTP protocol.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ConnectionBackoffStrategy.html#org.apache.http.impl.client">ConnectionBackoffStrategy</a>
<div class="block">When managing a dynamic number of connections for a given route, this
strategy assesses whether a given request execution outcome should
result in a backoff signal or not, based on either examining the
<code>Throwable</code> that resulted or by examining the resulting
response (e.g.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CookieStore.html#org.apache.http.impl.client">CookieStore</a>
<div class="block">This interface represents an abstract store for <a href="../../../../org/apache/http/cookie/Cookie.html" title="interface in org.apache.http.cookie"><code>Cookie</code></a>
objects.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/CredentialsProvider.html#org.apache.http.impl.client">CredentialsProvider</a>
<div class="block">Abstract credentials provider that maintains a collection of user
credentials.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpClient.html#org.apache.http.impl.client">HttpClient</a>
<div class="block">This interface represents only the most basic contract for HTTP request
execution.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpRequestRetryHandler.html#org.apache.http.impl.client">HttpRequestRetryHandler</a>
<div class="block">A handler for determining if an HttpRequest should be retried after a
recoverable exception during execution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpResponseException.html#org.apache.http.impl.client">HttpResponseException</a>
<div class="block">Signals a non 2xx HTTP response.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/RedirectHandler.html#org.apache.http.impl.client">RedirectHandler</a>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.1) use <a href="../../../../org/apache/http/client/RedirectStrategy.html" title="interface in org.apache.http.client"><code>RedirectStrategy</code></a></i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/RedirectStrategy.html#org.apache.http.impl.client">RedirectStrategy</a>
<div class="block">A strategy for determining if an HTTP request should be redirected to
a new location in response to an HTTP response received from the target
server.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/RequestDirector.html#org.apache.http.impl.client">RequestDirector</a>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.3) No longer used</i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ResponseHandler.html#org.apache.http.impl.client">ResponseHandler</a>
<div class="block">Handler that encapsulates the process of generating a response object
from a <code>HttpResponse</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ServiceUnavailableRetryStrategy.html#org.apache.http.impl.client">ServiceUnavailableRetryStrategy</a>
<div class="block">Strategy interface that allows API users to plug in their own logic to
control whether or not a retry should automatically be done, how many times
it should be retried and so on.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/UserTokenHandler.html#org.apache.http.impl.client">UserTokenHandler</a>
<div class="block">A handler for determining if the given execution context is user specific
or not.</div>
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<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpClient.html#org.apache.http.impl.client.cache">HttpClient</a>
<div class="block">This interface represents only the most basic contract for HTTP request
execution.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ResponseHandler.html#org.apache.http.impl.client.cache">ResponseHandler</a>
<div class="block">Handler that encapsulates the process of generating a response object
from a <code>HttpResponse</code>.</div>
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<td class="colOne"><a href="../../../../org/apache/http/client/class-use/AuthenticationStrategy.html#org.apache.http.impl.execchain">AuthenticationStrategy</a>
<div class="block">/**
A handler for determining if an HTTP response represents an authentication challenge that was
sent back to the client as a result of authentication failure.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/BackoffManager.html#org.apache.http.impl.execchain">BackoffManager</a>
<div class="block">Represents a controller that dynamically adjusts the size
of an available connection pool based on feedback from
using the connections.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ConnectionBackoffStrategy.html#org.apache.http.impl.execchain">ConnectionBackoffStrategy</a>
<div class="block">When managing a dynamic number of connections for a given route, this
strategy assesses whether a given request execution outcome should
result in a backoff signal or not, based on either examining the
<code>Throwable</code> that resulted or by examining the resulting
response (e.g.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/HttpRequestRetryHandler.html#org.apache.http.impl.execchain">HttpRequestRetryHandler</a>
<div class="block">A handler for determining if an HttpRequest should be retried after a
recoverable exception during execution.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/RedirectStrategy.html#org.apache.http.impl.execchain">RedirectStrategy</a>
<div class="block">A strategy for determining if an HTTP request should be redirected to
a new location in response to an HTTP response received from the target
server.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/ServiceUnavailableRetryStrategy.html#org.apache.http.impl.execchain">ServiceUnavailableRetryStrategy</a>
<div class="block">Strategy interface that allows API users to plug in their own logic to
control whether or not a retry should automatically be done, how many times
it should be retried and so on.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../org/apache/http/client/class-use/UserTokenHandler.html#org.apache.http.impl.execchain">UserTokenHandler</a>
<div class="block">A handler for determining if the given execution context is user specific
or not.</div>
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