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<div class="subTitle">org.apache.http.impl.auth</div>
<h2 title="Class BasicScheme" class="title">Class BasicScheme</h2>
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<li><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">org.apache.http.impl.auth.AuthSchemeBase</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html" title="class in org.apache.http.impl.auth">org.apache.http.impl.auth.RFC2617Scheme</a></li>
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<ul class="inheritance">
<li>org.apache.http.impl.auth.BasicScheme</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="https://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth">AuthScheme</a>, <a href="../../../../../org/apache/http/auth/ContextAwareAuthScheme.html" title="interface in org.apache.http.auth">ContextAwareAuthScheme</a></dd>
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<pre>public class <span class="strong">BasicScheme</span>
extends <a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html" title="class in org.apache.http.impl.auth">RFC2617Scheme</a></pre>
<div class="block">Basic authentication scheme as defined in RFC 2617.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>4.0</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.http.impl.auth.BasicScheme">Serialized Form</a></dd></dl>
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<h3>Fields inherited from class&nbsp;org.apache.http.impl.auth.<a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">AuthSchemeBase</a></h3>
<code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#challengeState">challengeState</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#BasicScheme()">BasicScheme</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#BasicScheme(org.apache.http.auth.ChallengeState)">BasicScheme</a></strong>(<a href="../../../../../org/apache/http/auth/ChallengeState.html" title="enum in org.apache.http.auth">ChallengeState</a>&nbsp;challengeState)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.3) do not use.</i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#BasicScheme(java.nio.charset.Charset)">BasicScheme</a></strong>(<a href="https://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;credentialsCharset)</code>&nbsp;</td>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>org.apache.http.Header</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest)">authenticate</a></strong>(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
org.apache.http.HttpRequest&nbsp;request)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.2) Use <a href="../../../../../org/apache/http/auth/ContextAwareAuthScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)"><code>ContextAwareAuthScheme.authenticate(
Credentials, HttpRequest, org.apache.http.protocol.HttpContext)</code></a></i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>org.apache.http.Header</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)">authenticate</a></strong>(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
org.apache.http.HttpRequest&nbsp;request,
org.apache.http.protocol.HttpContext&nbsp;context)</code>
<div class="block">Produces basic authorization header for the given set of <a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth"><code>Credentials</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static org.apache.http.Header</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#authenticate(org.apache.http.auth.Credentials,%20java.lang.String,%20boolean)">authenticate</a></strong>(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;charset,
boolean&nbsp;proxy)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>(4.3) use <a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)"><code>authenticate(Credentials, HttpRequest, HttpContext)</code></a>.</i></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#getSchemeName()">getSchemeName</a></strong>()</code>
<div class="block">Returns textual designation of the basic authentication scheme.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#isComplete()">isComplete</a></strong>()</code>
<div class="block">Tests if the Basic authentication process has been completed.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#isConnectionBased()">isConnectionBased</a></strong>()</code>
<div class="block">Returns <code>false</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#processChallenge(org.apache.http.Header)">processChallenge</a></strong>(org.apache.http.Header&nbsp;header)</code>
<div class="block">Processes the Basic challenge.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#toString()">toString</a></strong>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.http.impl.auth.<a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html" title="class in org.apache.http.impl.auth">RFC2617Scheme</a></h3>
<code><a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html#getCredentialsCharset()">getCredentialsCharset</a>, <a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html#getParameter(java.lang.String)">getParameter</a>, <a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html#getParameters()">getParameters</a>, <a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html#getRealm()">getRealm</a>, <a href="../../../../../org/apache/http/impl/auth/RFC2617Scheme.html#parseChallenge(org.apache.http.util.CharArrayBuffer,%20int,%20int)">parseChallenge</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.http.impl.auth.<a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">AuthSchemeBase</a></h3>
<code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#getChallengeState()">getChallengeState</a>, <a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#isProxy()">isProxy</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<h4>BasicScheme</h4>
<pre>public&nbsp;BasicScheme(<a href="https://docs.oracle.com/javase/6/docs/api/java/nio/charset/Charset.html?is-external=true" title="class or interface in java.nio.charset">Charset</a>&nbsp;credentialsCharset)</pre>
<dl><dt><span class="strong">Since:</span></dt>
<dd>4.3</dd></dl>
</li>
</ul>
<a name="BasicScheme(org.apache.http.auth.ChallengeState)">
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<h4>BasicScheme</h4>
<pre><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public&nbsp;BasicScheme(<a href="../../../../../org/apache/http/auth/ChallengeState.html" title="enum in org.apache.http.auth">ChallengeState</a>&nbsp;challengeState)</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;<i>(4.3) do not use.</i></div>
<div class="block">Creates an instance of <code>BasicScheme</code> with the given challenge
state.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>4.2</dd></dl>
</li>
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<a name="BasicScheme()">
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<h4>BasicScheme</h4>
<pre>public&nbsp;BasicScheme()</pre>
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<h3>Method Detail</h3>
<a name="getSchemeName()">
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<h4>getSchemeName</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getSchemeName()</pre>
<div class="block">Returns textual designation of the basic authentication scheme.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>basic</code></dd></dl>
</li>
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<a name="processChallenge(org.apache.http.Header)">
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<h4>processChallenge</h4>
<pre>public&nbsp;void&nbsp;processChallenge(org.apache.http.Header&nbsp;header)
throws <a href="../../../../../org/apache/http/auth/MalformedChallengeException.html" title="class in org.apache.http.auth">MalformedChallengeException</a></pre>
<div class="block">Processes the Basic challenge.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/http/auth/AuthScheme.html#processChallenge(org.apache.http.Header)">processChallenge</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth">AuthScheme</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#processChallenge(org.apache.http.Header)">processChallenge</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">AuthSchemeBase</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>header</code> - the challenge header</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/http/auth/MalformedChallengeException.html" title="class in org.apache.http.auth">MalformedChallengeException</a></code> - is thrown if the authentication challenge
is malformed</dd></dl>
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<h4>isComplete</h4>
<pre>public&nbsp;boolean&nbsp;isComplete()</pre>
<div class="block">Tests if the Basic authentication process has been completed.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> if Basic authorization has been processed,
<code>false</code> otherwise.</dd></dl>
</li>
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<h4>isConnectionBased</h4>
<pre>public&nbsp;boolean&nbsp;isConnectionBased()</pre>
<div class="block">Returns <code>false</code>. Basic authentication scheme is request based.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>false</code>.</dd></dl>
</li>
</ul>
<a name="authenticate(org.apache.http.auth.Credentials, org.apache.http.HttpRequest)">
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<h4>authenticate</h4>
<pre><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public&nbsp;org.apache.http.Header&nbsp;authenticate(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
org.apache.http.HttpRequest&nbsp;request)
throws <a href="../../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</a></pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;<i>(4.2) Use <a href="../../../../../org/apache/http/auth/ContextAwareAuthScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)"><code>ContextAwareAuthScheme.authenticate(
Credentials, HttpRequest, org.apache.http.protocol.HttpContext)</code></a></i></div>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../../org/apache/http/auth/AuthScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest)">AuthScheme</a></code></strong></div>
<div class="block">Produces an authorization string for the given set of <a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth"><code>Credentials</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>credentials</code> - The set of credentials to be used for athentication</dd><dd><code>request</code> - The request being authenticated</dd>
<dt><span class="strong">Returns:</span></dt><dd>the authorization string</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</a></code> - if authorization string cannot
be generated due to an authentication failure</dd></dl>
</li>
</ul>
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<h4>authenticate</h4>
<pre>public&nbsp;org.apache.http.Header&nbsp;authenticate(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
org.apache.http.HttpRequest&nbsp;request,
org.apache.http.protocol.HttpContext&nbsp;context)
throws <a href="../../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</a></pre>
<div class="block">Produces basic authorization header for the given set of <a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth"><code>Credentials</code></a>.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../org/apache/http/auth/ContextAwareAuthScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)">authenticate</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/http/auth/ContextAwareAuthScheme.html" title="interface in org.apache.http.auth">ContextAwareAuthScheme</a></code></dd>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)">authenticate</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">AuthSchemeBase</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>credentials</code> - The set of credentials to be used for authentication</dd><dd><code>request</code> - The request being authenticated</dd><dd><code>context</code> - HTTP context</dd>
<dt><span class="strong">Returns:</span></dt><dd>a basic authorization string</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../org/apache/http/auth/InvalidCredentialsException.html" title="class in org.apache.http.auth">InvalidCredentialsException</a></code> - if authentication
credentials are not valid or not applicable for this authentication scheme</dd>
<dd><code><a href="../../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</a></code> - if authorization string cannot
be generated due to an authentication failure</dd></dl>
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<a name="authenticate(org.apache.http.auth.Credentials, java.lang.String, boolean)">
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<h4>authenticate</h4>
<pre><a href="https://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public static&nbsp;org.apache.http.Header&nbsp;authenticate(<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth">Credentials</a>&nbsp;credentials,
<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;charset,
boolean&nbsp;proxy)</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;<i>(4.3) use <a href="../../../../../org/apache/http/impl/auth/BasicScheme.html#authenticate(org.apache.http.auth.Credentials,%20org.apache.http.HttpRequest,%20org.apache.http.protocol.HttpContext)"><code>authenticate(Credentials, HttpRequest, HttpContext)</code></a>.</i></div>
<div class="block">Returns a basic <code>Authorization</code> header value for the given
<a href="../../../../../org/apache/http/auth/Credentials.html" title="interface in org.apache.http.auth"><code>Credentials</code></a> and charset.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>credentials</code> - The credentials to encode.</dd><dd><code>charset</code> - The charset to use for encoding the credentials</dd>
<dt><span class="strong">Returns:</span></dt><dd>a basic authorization header</dd></dl>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html#toString()">toString</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/http/impl/auth/AuthSchemeBase.html" title="class in org.apache.http.impl.auth">AuthSchemeBase</a></code></dd>
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