[英]Set Access-Control-Allow-Origin in Jetty
我需要通過代碼將“ Access-Control-Allow-Origin”設置為“ *”。
閱讀本文,我嘗試使用setInitParameter
設置org.eclipse.jetty.servlets.CrossOriginFilter
:
Server server = new Server(activity.WEB_SERVER_PORT);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setWelcomeFiles(new String[] { "index.html" });
context.setContextPath("/");
context.setInitParameter("org.eclipse.jetty.servlets.CrossOriginFilter", "/*");
TheServlet sv = new TheServlet();
context.addServlet(new ServletHolder(sv),"/servleturl");
server.setHandler(context);
try {
server.start();
} catch (Exception e) { }
但這是行不通的。 我該如何解決?
嘗試將addFilter方法與filterHolder一起使用。 該代碼段可能會有所幫助
FilterHolder filterHolder = new FilterHolder(CrossOriginFilter.class);
filterHolder.setInitParameter("allowedOrigins", "*");
filterHolder.setInitParameter("allowedMethods", "GET, POST");
ServletContextHandler servletContextHandler;
servletContextHandler = new ServletContextHandler(webServer, "/", ServletContextHandler.SESSIONS);
servletContextHandler.addServlet(atmosphereServletHolder, "/atmosphere/*");
servletContextHandler.addServlet(jerseyServletHolder, "/jersey/*");
servletContextHandler.addFilter(filterHolder, "/*", null);
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