我的应用程序中有这个过滤器：
package br.atualy.gestao.filters;
import java.io.IOException;
import java.io.Serializable;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import br.atualy.gestao.beans.RegraAcesso;
import br.atualy.gestao.beans.Usuario;
@WebFilter(urlPatterns={"*"}, filterName="RegraAcessoFilter")
public class RegraAcessoFilter implements Serializable, Filter{
private static final long serialVersionUID = 1L;
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse res = (HttpServletResponse) response;
HttpSession httpSession=req.getSession(true);
Usuario usuarioLogado=(Usuario) httpSession.getAttribute("usuarioLogado");
if(usuarioLogado!=null){
//Vai pegar as regras do usuário logado e verificar a pagina q o cara ta tentando entrar.
//Se achar a página nas permisões, e estiver pra bloquear gera, vai mandar o cara pro inferno... digo, pra uma pagina de erro.
String paginaDestino = req.getServletPath();
for(RegraAcesso regra : usuarioLogado.getRegrasAcesso()){
if(paginaDestino.toLowerCase().startsWith(regra.getPagina().toLowerCase())){
if(regra.getBloqueioGeral()){
res.sendRedirect(req.getContextPath()+"/paginaErroPermissao.jsf");
}
}
}
}
chain.doFilter(request, response);
}
@Override
public void destroy() {
}
@Override
public void init(FilterConfig arg0) throws ServletException {
}
}
为每个网址应用谁的目标。它在Tomcat 7中部署时按预期工作，但在Glassfish 4中部署时，它给了我这个错误，说我使用的webPattern是错误的：
Exception while deploying the app [AtualyGestao] : Invalid url Patterns for [*]: {1}.. Related annotation information: annotation [@javax.servlet.annotation.WebFilter(servletNames=[], initParams=[], smallIcon=, description=, dispatcherTypes=[REQUEST], value=[], filterName=RegraAcessoFilter, largeIcon=, asyncSupported=false, displayName=, urlPatterns=[*])] on annotated element [class br.atualy.gestao.filters.RegraAcessoFilter] of type [TYPE]
Invalid url Patterns for [*]: {1}.. Related annotation information: annotation [@javax.servlet.annotation.WebFilter(servletNames=[], initParams=[], smallIcon=, description=, dispatcherTypes=[REQUEST], value=[], filterName=RegraAcessoFilter, largeIcon=, asyncSupported=false, displayName=, urlPatterns=[*])] on annotated element [class br.atualy.gestao.filters.RegraAcessoFilter] of type [TYPE]
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:367)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:375)
at org.glassfish.apf.impl.AnnotationProcessorImpl.processAnnotations(AnnotationProcessorImpl.java:289)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:195)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:134)
at com.sun.enterprise.deployment.archivist.Archivist.processAnnotations(Archivist.java:626)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:462)
at com.sun.enterprise.deployment.archivist.Archivist.readAnnotations(Archivist.java:446)
at com.sun.enterprise.deployment.archivist.Archivist.readRestDeploymentDescriptors(Archivist.java:419)
at com.sun.enterprise.deployment.archivist.Archivist.readDeploymentDescriptors(Archivist.java:396)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:271)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:280)
at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:241)
at com.sun.enterprise.deployment.archivist.ApplicationFactory.openArchive(ApplicationFactory.java:161)
at org.glassfish.javaee.core.deployment.DolProvider.processDOL(DolProvider.java:198)
at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:222)
at org.glassfish.javaee.core.deployment.DolProvider.load(DolProvider.java:96)
at com.sun.enterprise.v3.server.ApplicationLifecycle.loadDeployer(ApplicationLifecycle.java:878)
at com.sun.enterprise.v3.server.ApplicationLifecycle.setupContainerInfos(ApplicationLifecycle.java:818)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:374)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:527)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:523)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:356)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:522)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:546)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1423)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1500(CommandRunnerImpl.java:108)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1762)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1674)
at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:235)
at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:257)
at org.glassfish.admin.rest.resources.TemplateListOfResource.createResource(TemplateListOfResource.java:134)
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:601)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:125)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:152)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:91)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:346)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:341)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:101)
at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:224)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:198)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:946)
at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:331)
at org.glassfish.admin.rest.adapter.RestAdapter$2.service(RestAdapter.java:318)
at org.glassfish.admin.rest.adapter.RestAdapter.service(RestAdapter.java:181)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:246)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.IllegalArgumentException: Invalid url Patterns for [*]: {1}.
at org.glassfish.web.deployment.annotation.handlers.WebFilterHandler.processAnnotation(WebFilterHandler.java:219)
at org.glassfish.web.deployment.annotation.handlers.WebFilterHandler.processAnnotation(WebFilterHandler.java:97)
at org.glassfish.web.deployment.annotation.handlers.AbstractWebHandler.processAnnotation(AbstractWebHandler.java:122)
at org.glassfish.web.deployment.annotation.handlers.WebFilterHandler.processAnnotation(WebFilterHandler.java:74)
at com.sun.enterprise.deployment.annotation.factory.SJSASFactory$LazyAnnotationHandler.processAnnotation(SJSASFactory.java:148)
at org.glassfish.apf.impl.AnnotationProcessorImpl.process(AnnotationProcessorImpl.java:344)
... 75 more
]]
但如果它与tomcat合作，为什么不在glassfish？ 有办法吗？
答案 0 :(得分：1)
过滤器应该是有效的路径。有效路径以/开头。如果您希望/需要对应用程序中的所有网址应用过滤器，则应使用/*。
@WebFilter(urlPatterns={"/*"}, filterName="RegraAcessoFilter")
public class RegraAcessoFilter implements Serializable, Filter{
/*
current code...
*/
}