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Ниже мой код, который, кажется, хорошо для меня, но это дает ошибку HTTP Status 500 во время работы.request.getUserPrincipal(). GetName() вызывает ошибку 500
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out=response.getWriter();
String name=request.getParameter("name");
String password=request.getParameter("pass");
request.login(name, password);
out.print("<br/>Get Authentication: "+request.getAuthType());
out.print("<br/>Get Remote User: "+request.getRemoteUser());
out.print("<br/>Get User Principal: "+request.getUserPrincipal().getName());
out.print("<br/>Get Authentication: "+request.getAuthType());
Вот полный стек TRACE-
Sep 24, 2014 12:05:40 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_25\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jdk1.7.0_25/bin/../jre/bin/server;C:/Program Files/Java/jdk1.7.0_25/bin/../jre/bin;C:/Program Files/Java/jdk1.7.0_25/bin/../jre/lib/amd64;C:\Program Files\Dell\DW WLAN Card;;C:\Program Files\Java\jdk1.7.0_25\bin;c:\Program Files\WIDCOMM\Bluetooth Software\;c:\Program Files\WIDCOMM\Bluetooth Software\syswow64;;E:\Soft\Java soft\eclipse;;.
Sep 24, 2014 12:05:40 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:ResponseHandling' did not find a matching property.
Sep 24, 2014 12:05:40 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
Sep 24, 2014 12:05:40 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Sep 24, 2014 12:05:40 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 697 ms
Sep 24, 2014 12:05:40 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Sep 24, 2014 12:05:40 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.26
Sep 24, 2014 12:05:40 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8080"]
Sep 24, 2014 12:05:40 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Sep 24, 2014 12:05:40 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 388 ms
Sep 24, 2014 12:05:46 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [RequestHandlingOperation] in context with path [/ResponseHandling] threw exception [Login failed] with root cause
javax.servlet.ServletException: Login failed
at org.apache.catalina.authenticator.AuthenticatorBase.doLogin(AuthenticatorBase.java:820)
at org.apache.catalina.authenticator.AuthenticatorBase.login(AuthenticatorBase.java:800)
at org.apache.catalina.connector.Request.login(Request.java:2612)
at org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1064)
at pack2.RequestHandlingOperation.doPost(RequestHandlingOperation.java:22)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)