y3wegy的专栏

out.println("Protocol: " + request.getProtocol()+""); out.println("Scheme: " + request.getScheme()+""); out.println("Server Name: " + request.getServerName()+"" ); //获得服务器的名字 out.println("Server

forward方式：request.getRequestDispatcher("/somePage.jsp").forward(request, response); redirect方式：response.sendRedirect("/somePage.jsp");forward是服务器内部重定向，程序收到请求后重新定向到另一个程序，客户机并不知道；redirect则是服务器收到请求后