| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!--NewPage--> |
| <HTML> |
| <HEAD> |
| <!-- Generated by javadoc (build 1.5.0_22) on Sun Oct 21 11:03:14 GMT+01:00 2012 --> |
| <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <TITLE> |
| AuthenticationHandler (HttpComponents Client 4.2.2 API) |
| </TITLE> |
| |
| <META NAME="keywords" CONTENT="org.apache.http.client.AuthenticationHandler interface"> |
| |
| <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"> |
| |
| <SCRIPT type="text/javascript"> |
| function windowTitle() |
| { |
| parent.document.title="AuthenticationHandler (HttpComponents Client 4.2.2 API)"; |
| } |
| </SCRIPT> |
| <NOSCRIPT> |
| </NOSCRIPT> |
| |
| </HEAD> |
| |
| <BODY BGCOLOR="white" onload="windowTitle();"> |
| |
| |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <A NAME="navbar_top"><!-- --></A> |
| <A HREF="#skip-navbar_top" title="Skip navigation links"></A> |
| <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> |
| <TR> |
| <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> |
| <A NAME="navbar_top_firstrow"><!-- --></A> |
| <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> |
| <TR ALIGN="center" VALIGN="top"> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> |
| <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AuthenticationHandler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> |
| </TR> |
| </TABLE> |
| </TD> |
| <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> |
| </EM> |
| </TD> |
| </TR> |
| |
| <TR> |
| <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> |
| <A HREF="../../../../org/apache/http/client/AuthCache.html" title="interface in org.apache.http.client"><B>PREV CLASS</B></A> |
| <A HREF="../../../../org/apache/http/client/AuthenticationStrategy.html" title="interface in org.apache.http.client"><B>NEXT CLASS</B></A></FONT></TD> |
| <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> |
| <A HREF="../../../../index.html?org/apache/http/client/AuthenticationHandler.html" target="_top"><B>FRAMES</B></A> |
| <A HREF="AuthenticationHandler.html" target="_top"><B>NO FRAMES</B></A> |
| <SCRIPT type="text/javascript"> |
| <!-- |
| if(window==top) { |
| document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); |
| } |
| //--> |
| </SCRIPT> |
| <NOSCRIPT> |
| <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A> |
| </NOSCRIPT> |
| |
| |
| </FONT></TD> |
| </TR> |
| <TR> |
| <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
| SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> |
| <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
| DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> |
| </TR> |
| </TABLE> |
| <A NAME="skip-navbar_top"></A> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| |
| <HR> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <H2> |
| <FONT SIZE="-1"> |
| org.apache.http.client</FONT> |
| <BR> |
| Interface AuthenticationHandler</H2> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/http/impl/client/AbstractAuthenticationHandler.html" title="class in org.apache.http.impl.client">AbstractAuthenticationHandler</A>, <A HREF="../../../../org/apache/http/impl/client/DefaultProxyAuthenticationHandler.html" title="class in org.apache.http.impl.client">DefaultProxyAuthenticationHandler</A>, <A HREF="../../../../org/apache/http/impl/client/DefaultTargetAuthenticationHandler.html" title="class in org.apache.http.impl.client">DefaultTargetAuthenticationHandler</A></DD> |
| </DL> |
| <HR> |
| <B>Deprecated.</B> <I>(4.2) use <A HREF="../../../../org/apache/http/client/AuthenticationStrategy.html" title="interface in org.apache.http.client"><CODE>AuthenticationStrategy</CODE></A></I> |
| <P> |
| <DL> |
| <DT><PRE><FONT SIZE="-1"><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Deprecated.html" title="class or interface in java.lang">@Deprecated</A> |
| </FONT>public interface <B>AuthenticationHandler</B></DL> |
| </PRE> |
| |
| <P> |
| /** |
| 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. |
| <p> |
| Implementations of this interface must be thread-safe. Access to shared |
| data must be synchronized as methods of this interface may be executed |
| from multiple threads. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Since:</B></DT> |
| <DD>4.0</DD> |
| </DL> |
| <HR> |
| |
| <P> |
| |
| <!-- ========== METHOD SUMMARY =========== --> |
| |
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Method Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>,<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/Header.html" title="class or interface in org.apache.http">Header</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/http/client/AuthenticationHandler.html#getChallenges(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)">getChallenges</A></B>(<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context)</CODE> |
| |
| <BR> |
| <B>Deprecated.</B> Extracts from the given HTTP response a collection of authentication |
| challenges, each of which represents an authentication scheme supported |
| by the authentication host.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/http/client/AuthenticationHandler.html#isAuthenticationRequested(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)">isAuthenticationRequested</A></B>(<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context)</CODE> |
| |
| <BR> |
| <B>Deprecated.</B> Determines if the given HTTP response response represents |
| an authentication challenge that was sent back as a result |
| of authentication failure</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth">AuthScheme</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/http/client/AuthenticationHandler.html#selectScheme(java.util.Map, org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)">selectScheme</A></B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>,<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/Header.html" title="class or interface in org.apache.http">Header</A>> challenges, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context)</CODE> |
| |
| <BR> |
| <B>Deprecated.</B> Selects one authentication challenge out of all available and |
| creates and generates <A HREF="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth"><CODE>AuthScheme</CODE></A> instance capable of |
| processing that challenge.</TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ METHOD DETAIL ========== --> |
| |
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
| <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
| <B>Method Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="isAuthenticationRequested(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)"><!-- --></A><H3> |
| isAuthenticationRequested</H3> |
| <PRE> |
| boolean <B>isAuthenticationRequested</B>(<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context)</PRE> |
| <DL> |
| <DD><B>Deprecated.</B> <DD>Determines if the given HTTP response response represents |
| an authentication challenge that was sent back as a result |
| of authentication failure |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>response</CODE> - HTTP response.<DD><CODE>context</CODE> - HTTP context. |
| <DT><B>Returns:</B><DD><code>true</code> if user authentication is required, |
| <code>false</code> otherwise.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getChallenges(org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)"><!-- --></A><H3> |
| getChallenges</H3> |
| <PRE> |
| <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>,<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/Header.html" title="class or interface in org.apache.http">Header</A>> <B>getChallenges</B>(<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context) |
| throws <A HREF="../../../../org/apache/http/auth/MalformedChallengeException.html" title="class in org.apache.http.auth">MalformedChallengeException</A></PRE> |
| <DL> |
| <DD><B>Deprecated.</B> <DD>Extracts from the given HTTP response a collection of authentication |
| challenges, each of which represents an authentication scheme supported |
| by the authentication host. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>response</CODE> - HTTP response.<DD><CODE>context</CODE> - HTTP context. |
| <DT><B>Returns:</B><DD>a collection of challenges keyed by names of corresponding |
| authentication schemes. |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="../../../../org/apache/http/auth/MalformedChallengeException.html" title="class in org.apache.http.auth">MalformedChallengeException</A></CODE> - if one of the authentication |
| challenges is not valid or malformed.</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="selectScheme(java.util.Map, org.apache.http.HttpResponse, org.apache.http.protocol.HttpContext)"><!-- --></A><H3> |
| selectScheme</H3> |
| <PRE> |
| <A HREF="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth">AuthScheme</A> <B>selectScheme</B>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A><<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>,<A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/Header.html" title="class or interface in org.apache.http">Header</A>> challenges, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/HttpResponse.html" title="class or interface in org.apache.http">HttpResponse</A> response, |
| <A HREF="http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/protocol/HttpContext.html" title="class or interface in org.apache.http.protocol">HttpContext</A> context) |
| throws <A HREF="../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</A></PRE> |
| <DL> |
| <DD><B>Deprecated.</B> <DD>Selects one authentication challenge out of all available and |
| creates and generates <A HREF="../../../../org/apache/http/auth/AuthScheme.html" title="interface in org.apache.http.auth"><CODE>AuthScheme</CODE></A> instance capable of |
| processing that challenge. |
| <P> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>challenges</CODE> - collection of challenges.<DD><CODE>response</CODE> - HTTP response.<DD><CODE>context</CODE> - HTTP context. |
| <DT><B>Returns:</B><DD>authentication scheme to use for authentication. |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="../../../../org/apache/http/auth/AuthenticationException.html" title="class in org.apache.http.auth">AuthenticationException</A></CODE> - if an authentication scheme |
| could not be selected.</DL> |
| </DD> |
| </DL> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <HR> |
| |
| |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <A NAME="navbar_bottom"><!-- --></A> |
| <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> |
| <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> |
| <TR> |
| <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> |
| <A NAME="navbar_bottom_firstrow"><!-- --></A> |
| <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> |
| <TR ALIGN="center" VALIGN="top"> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> |
| <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AuthenticationHandler.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> |
| <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> |
| </TR> |
| </TABLE> |
| </TD> |
| <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> |
| </EM> |
| </TD> |
| </TR> |
| |
| <TR> |
| <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> |
| <A HREF="../../../../org/apache/http/client/AuthCache.html" title="interface in org.apache.http.client"><B>PREV CLASS</B></A> |
| <A HREF="../../../../org/apache/http/client/AuthenticationStrategy.html" title="interface in org.apache.http.client"><B>NEXT CLASS</B></A></FONT></TD> |
| <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> |
| <A HREF="../../../../index.html?org/apache/http/client/AuthenticationHandler.html" target="_top"><B>FRAMES</B></A> |
| <A HREF="AuthenticationHandler.html" target="_top"><B>NO FRAMES</B></A> |
| <SCRIPT type="text/javascript"> |
| <!-- |
| if(window==top) { |
| document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); |
| } |
| //--> |
| </SCRIPT> |
| <NOSCRIPT> |
| <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A> |
| </NOSCRIPT> |
| |
| |
| </FONT></TD> |
| </TR> |
| <TR> |
| <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
| SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> |
| <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
| DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> |
| </TR> |
| </TABLE> |
| <A NAME="skip-navbar_bottom"></A> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| |
| <HR> |
| Copyright © 1999-2012 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved. |
| </BODY> |
| </HTML> |