public class TextHttpServlet extends HttpServlet{
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException{
super.doGet(req, res); //1
// ....
}
public void doPost(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException{
super.doPost(req, res);//2
// ...
}
}如果光写1，就报一个message:HTTP method GET is not supported by this URL
如果光写2，就报一个message:HTTP method POST is not supported by this URL
两个都写，就报一个异常:java.lang.IllegalStateException
本人初学者，用eclipse自动生成代码。不小心没把那个去了，让我调了半小时。最后才知道这个问题，但不知道为什么会这样。请各位大牛解答下～～～
这个问题还真是不好调试，尤其是1，2.因为他不报异常
