用idea製做Javaweb程序遇到的過程

時間 2019-12-01

原文原文鏈接

index.jsphtml

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2018/10/29
  Time: 11:47
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>客戶</title>
  </head>
  <body>
  <form method="post" action="/save">
    客戶姓名：<input type="text" name="name"><br>
    客戶年齡：<input type="text" name="age"><br>
    <input type="submit" name="提交">
  </form>
  </body>
</html>

save.classjava

package cn.sm1234.web;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(name = "save",urlPatterns = "/save")
public class save extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                   this.doGet(request,response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                    request.setCharacterEncoding("utf-8");
                    String name=request.getParameter("name");
                    String age = request.getParameter("age");
                    System.out.println(name+","+age);
    }
}

遇到的問題1：web