环境:win7 64位,eclipse4.5.0,jdk-8u5-windows-x64,tomcat-7.0.27
1、 安装eclipse
1)、 在官网上直接下载Eclipse IDE for Java EE Developers,解压即可;
2)、安装jdk
a)下载安装
百度网盘:http://pan.baidu.com/s/1eQtJyGq
官网:http://download.oracle.com/otn-pub/java/jdk/8u51-b16/jdk-8u51-windows-x64.exe
b)设置jdk
http://jingyan.baidu.com/article/6dad5075d1dc40a123e36ea3.html
2、 eclipse安装tomcat插件:
1)、 在http://www.eclipsetotale.com/tomcatPlugin.html上下载tomcatPluginV33.zip
2)、 解压到eclipse目录下的plugins目录中
3)、 重新启动eclipse
4)、 如果你在Window -> Prefences中找不到Server选择的话,说明你的eclipse版本下错了,要下载Eclipse IDE for Java EE Developers
5)、 在Server一栏中选择Runtime Environment,在右边选择Add,选择好安装路径后download。下载完成后点击finished,看到选择版本的tomcatServer已经建立
6)、 在Window -> Prefences -> Tomcat配置tomcat。Tomcat home 选择刚才下载的目录
7)、 点击start tomcat按钮,可以发现大量打印信息,在浏览器中输入http://localhost:8080,出现tomcat的网页,证明已经安装好了。
3 新建Servlet测试程序
1)、 选择菜单File->New->Project... ,在新建项目向导中选择 Web->Dynamic Web Project,project name为MyFirstDynamicWebProject,一路next,最后选择生成web.xml;
2)、 new 一个class,package为com.johnny.test,name为HelloWorld,super class 为HttpServlet;
3)、 code:
package com.johnny.test; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class HelloWorld extends HttpServlet implements javax.servlet.Servlet{ /* (non-Java-doc) * @see javax.servlet.http.HttpServlet#HttpServlet() */ public HelloWorld() { super(); } /* (non-Java-doc) * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.getWriter().write("Hello, world 1112!"); } /* (non-Java-doc) * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub } }
在WEB-INF目录下编辑web.xml(没有就新建一个...我就是没有勾选自动生成导致没有),
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <servlet> <servlet-name>HelloWorld</servlet-name> <servlet-class>com.johnny.test.HelloWorld</servlet-class> </servlet> <servlet-mapping> <servlet-name>HelloWorld</servlet-name> <url-pattern>/helloworld</url-pattern> </servlet-mapping> </web-app>
4)、 右键点击HelloWorld.java,选择rus as :run on server,在浏览器上会显示:Hello, world 1112!
5)、 或者右键点击工程,export MyFirstDynamicWebProject.war,然后放到ubuntu的tomcat的webapps目录下面,在浏览器上输入网址:http://localhost:8080/MyFirstDynamicWebProject/helloworld,也会出现Hello, world 1112!
转自:http://www.cnblogs.com/dyllove98/archive/2013/06/27/3159609.html
http://www.blogjava.net/songsharp/archive/2011/07/01/353523.html