HTTP method GET is not supported by this URL 报错解决

Posted 2022-07-18 L_不觉晓晓

1、错误信息：HTTP method GET is not supported by this URL
2、字面理解：Get方法不能为URL请求的支撑工作
3、解决方案：查看该功能对应的servlet类，是否重写了doGet()、doPost()方法，并使用doGet()方法完成servlet中功能的实现及函数的调用操作。如果重写了doGet()、doPost()方法，记得删除自动生成的super.doGet(req, resp)和super.doPost(req, resp)

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException 
        //super.doGet(req, resp);
        System.out.println("这里是get请求");
    

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException 
        //super.doPost(req, resp);
        System.out.println("这里是post请求");