jenkins部署web(tomcat)项目3

一、准备环境

　1. jenkins中安装deploy to container插件，重启jenkins生效

　2. tomcat安装，配置：

　　　　tomcat目录\conf\tomcat-users.xml修改：

  <role rolename="admin-gui"/>
  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-jmx"/>
  <role rolename="manager-status"/>
  <user username="jenkins" password="jenkins" roles="admin-gui,manager-gui,manager-script,manager-jmx,manager-status"/>

　　　　context.xml 去掉访问限制：tomcat\webapps\manager\META-INF\context.xml

allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1"
修改为 
allow="^.*$"

　　　　解决 war包过大无法上传：tomcat/webapps/manager/WEB-INF/web.xml

<multipart-config>
    <!-- 500MB max -->
    <max-file-size>524288000</max-file-size>
    <max-request-size>524288000</max-request-size>
    <file-size-threshold>0</file-size-threshold>
</multipart-config>

　　　　访问http://localhost:8080

　　　　输入用户名和密码：jenkins/jenkins

　3. jenkins.war包放入tomcat安装目录/webapps下

　4. 双击bin\startup.bat，启动tomcat

　　浏览器访问http://localhost:8080，Manager App

　　点击/jenkins，跳转到http://localhost:8080/jenkins/，可以访问到说明环境OK。8080是tomcat的端口号

二、部署web项目到tomcat

　可以部署到本地tomcat或者是远程tomcat

　新建Item->构建一个maven项目->确定

　　　以上日志表示构建打包成war包，war包部署到本地tomcat成功。

　部署成功，浏览器访问http://localhost:8080/manager/html，能看到maven_web

package com.itheima.servlet;

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

public class MyServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request,response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.getRequestDispatcher("/hello.jsp").forward(request, response);
    }
}

　　hello.jsp：

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    hello maven
</body>
</html>

　访问http://localhost:8080/maven_web/MyServlet，转发到hello.jsp：

posted on 2025-04-23 16:08 花溪月影阅读(22) 评论(0) 收藏举报