Grizzly嵌入式服务器+ Jersey服务+ Servlet过滤器 [英] Grizzly Embedded Server + Jersey service + Servlet filter

问题描述

以下代码运行我的REST服务，但从未调用我的servlet过滤器.有什么想法吗?

The following code runs my REST service but my servlet filter never gets called. Any ideas?

WebappContext webappContext = new WebappContext("grizzly web context", "");

FilterRegistration testFilterReg = webappContext.addFilter("TestFilter", TestFilter.class);
testFilterReg.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), "/*");

ResourceConfig rc = new ResourceConfig().register(MyResource.class);
HttpServer httpServer = GrizzlyHttpServerFactory.createHttpServer(URI.create("http://localhost:8080/myapp/"), rc);
webappContext.deploy(httpServer);

推荐答案

简而言之，以上述方式注册ResourceConfig将有效地绕过Grizzly Servlet容器.

In short, registering your ResourceConfig in the manner as you have done above will effectively bypass the Grizzly Servlet container.

为了利用Servlet过滤器，您将需要执行以下操作:

In order to leverage the Servlet Filter, you will need to something like this:

    WebappContext webappContext = new WebappContext("grizzly web context", "");

    FilterRegistration testFilterReg = webappContext.addFilter("TestFilter", TestFilter.class);
    testFilterReg.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), "/*");

    ServletRegistration servletRegistration = webappContext.addServlet("Jersey", org.glassfish.jersey.servlet.ServletContainer.class);
    servletRegistration.addMapping("/myapp/*");
    servletRegistration.setInitParameter("jersey.config.server.provider.packages", "com.example");


    HttpServer server = HttpServer.createSimpleServer();
    webappContext.deploy(server);
    server.start();

这篇关于Grizzly嵌入式服务器+ Jersey服务+ Servlet过滤器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！