MyEclipse下的Servlet环境搭建指南

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打开MyEclipse，在Package中右击新建一个web工程
这里写图片描述
新建web工程后

MyEclipse会自动生成Servlet文件并且在web.xml中注册Servlet

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5"     xmlns="http://java.sun.com/xml/ns/javaee"     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">  <display-name></display-name>   <servlet>    <description>This is the description of my J2EE component</description>    <display-name>This is the display name of my J2EE component</display-name>    <servlet-name>LoginServlet</servlet-name>    <servlet-class>cn.pzh.servlet.LoginServlet</servlet-class>  </servlet>  <servlet>    <description>This is the description of my J2EE component</description>    <display-name>This is the display name of my J2EE component</display-name>    <servlet-name>RegisterServlet</servlet-name>    <servlet-class>cn.pzh.servlet.RegisterServlet</servlet-class>  </servlet>  <servlet-mapping>    <servlet-name>LoginServlet</servlet-name>    <url-pattern>/servlet/LoginServlet</url-pattern>  </servlet-mapping>  <servlet-mapping>    <servlet-name>RegisterServlet</servlet-name>    <url-pattern>/servlet/RegisterServlet</url-pattern>  </servlet-mapping>  <welcome-file-list>    <welcome-file>login.jsp</welcome-file>  </welcome-file-list></web-app>

Servlet中跳转页面的方法

RequestDispatcher rd = request.getRequestDispatcher("index.jsp");

form表单的提交代码

<form action="/FindPasswordDemo/servlet/LoginServlet" method="post">        用户名：<input type="text" id="userName" name="userName" /><br/>        密&nbsp码：<input type="password" id="password" name="password" /><br/>       &nbsp &nbsp<input type="submit" value="提交"/>&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp        <input type="button" value="注册" onClick="window.location.href='register.jsp'"/><br>    </form>

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