美文网首页
IntelliJ IDEA 部署Java Web项目

IntelliJ IDEA 部署Java Web项目

作者: 飞扬code | 来源:发表于2019-06-25 08:04 被阅读0次

建立Java项目 选中JavaEE部分的Web Application


image.png image.png

导入tomcat的jar包


image.png image.png
image.png
image.png
image.png

建立servlet


image.png image.png

servlet测试代码

package com.knight.demo;

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 = "DemoServlet")
public class DemoServlet extends HttpServlet {

    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //向浏览器输出内容
        response.getWriter().write("hello servlet");
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }
}

image.png

jsp测试代码

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2019/6/24
  Time: 19:47
  To change this template use File | Settings | File Templates.
--%>
<%@ page import="java.util.*" language="java" pageEncoding="UTF-8" %>
<html>
<head>
  <title>小窗口</title>
</head>
<body>
  <form action="<%=request.getContextPath()%>/hello" method="POST">
    <input type="submit"value="提交">
  </form>
</body>
</html>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <servlet>
        <servlet-name>DemoServlet</servlet-name>
        <servlet-class>com.knight.demo.DemoServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>DemoServlet</servlet-name>
        <url-pattern>/hello</url-pattern>
    </servlet-mapping>
    
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
</web-app>

image.png image.png
image.png
image.png
image.png
image.png

相关文章

网友评论

      本文标题:IntelliJ IDEA 部署Java Web项目

      本文链接:https://www.haomeiwen.com/subject/hnezqctx.html