按照在CAS @ http://jasig.github.io/cas/4.0.0/protocol/REST-Protocol.html上启用REST API的说明，在部署我的maven overlay后，我尝试POST到
/cas/v1/tickets
我得到了
500 Internal Server Error
和一个填充
的日志WARNING: Exception or error caught in server resource
Internal Server Error (500) - The server encountered an unexpected condition which prevented it from fulfilling the request
at org.restlet.resource.ServerResource.doHandle(ServerResource.java:517)
at org.restlet.resource.ServerResource.doHandle(ServerResource.java:552)
at org.restlet.resource.ServerResource.post(ServerResource.java:1185)
at org.restlet.resource.ServerResource.doHandle(ServerResource.java:437)
at org.restlet.resource.ServerResource.doConditionalHandle(ServerResource.java:350)
at org.restlet.resource.ServerResource.handle(ServerResource.java:951)
at org.restlet.resource.Finder.handle(Finder.java:246)
at org.restlet.routing.Filter.doHandle(Filter.java:159)
at org.restlet.routing.Filter.handle(Filter.java:206)
at org.restlet.routing.Router.doHandle(Router.java:431)
at org.restlet.routing.Router.handle(Router.java:648)
at org.restlet.routing.Filter.doHandle(Filter.java:159)
at org.restlet.routing.Filter.handle(Filter.java:206)
at org.restlet.routing.Filter.doHandle(Filter.java:159)
at org.restlet.routing.Filter.handle(Filter.java:206)
at org.restlet.routing.Filter.doHandle(Filter.java:159)
at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:155)
at org.restlet.routing.Filter.handle(Filter.java:206)
at org.restlet.routing.Filter.doHandle(Filter.java:159)
at org.restlet.routing.Filter.handle(Filter.java:206)
at org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:211)
at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:84)
at org.restlet.Application.handle(Application.java:381)
at org.restlet.ext.servlet.ServletAdapter.service(ServletAdapter.java:206)
at org.restlet.ext.spring.RestletFrameworkServlet.doService(RestletFrameworkServlet.java:124)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.github.inspektr.common.web.ClientInfoThreadLocalFilter.doFilter(ClientInfoThreadLocalFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
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:745)
Caused by: java.lang.NoSuchMethodError: org.apache.commons.lang.StringUtils.join(Ljava/util/Collection;Ljava/lang/String;)Ljava/lang/String;
at org.jasig.cas.integration.restlet.TicketResource.logFormRequest(TicketResource.java:132)
at org.jasig.cas.integration.restlet.TicketResource.obtainCredentials(TicketResource.java:112)
at org.jasig.cas.integration.restlet.TicketResource.acceptRepresentation(TicketResource.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.restlet.resource.ServerResource.doHandle(ServerResource.java:503)
... 54 more
/**
* Log the form request.
*
* @param form the form
*/
private void logFormRequest(final Form form) {
if (LOGGER.isDebugEnabled()) {
final Set<String> pairs = new HashSet<String>();
for (final String name : form.getNames()) {
final StringBuilder builder = new StringBuilder();
builder.append(name);
builder.append(": ");
if (!"password".equalsIgnoreCase(name)) {
builder.append(form.getValues(name));
} else {
builder.append("*****");
}
pairs.add(builder.toString());
}
LOGGER.debug(StringUtils.join(pairs, ", "));
}
}
任何有想法的人？谢谢！
答案 0 :(得分：1)
Maven带来了commons-lang-2.5.jar和commons-lang-2.1.jar。 2.1不包括Restlet框架提供的方法签名。我删除了2.1版jar并解决了冲突。我正在使用的CAS 4.0的maven覆盖模板将其拉入。我确实告诉它自动解决依赖关系，所以最终我的错。
如果您想知道我删除了：
overlays/org.jasig.cas.cas-server-webapp-4.0.0/WEB-INF/lib/commons-lang-2.1.jar