Tomcat8.x Servlet内部跳转机制 req.getRequestDispatcher("...").forward(req, resp);
//Servlet内部跳转的源代码片段req.getRequestDispatcher("...").forward(req,resp);//req.getRequestDispatcher("/hello?parmam1=value1¶m2=value2").forward(req,resp);//Servlet内部跳转的源代码片段req.getRequestDispatcher("..