java表单设计（JAVA WEB教程之五（request对象接收处理HTML表单数据））java基础 / Java Web开发中的表单处理...

HTML文件Title

发起HTTP get请求

账号:

密码:

注意action="myServlet"要和servlet3.0的注解路径一样servlet文件package net.servlet; import javax.servlet.ServletException;

import javax.servlet.ServletOutputStream; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet;

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

import java.io.PrintWriter; @WebServlet(name = "myServlet", urlPatterns = "/myServlet") publicclassmyServlet

extendsHttpServlet{ protected void doPost(HttpServletRequest request, HttpServletResponse response)

throwsServletException, IOException { } protected void doGet(HttpServletRequest request, HttpServletResponse

response) throwsServletException, IOException { System.out.println("请求方式是：" + request.getMethod());

System.out.println("发出请求的客户端IP地址是：" + request.getRemoteAddr()); System.out.println("URL是：" + request.getRequestURI());

System.out.println("接收请求的服务器IP是：" + request.getLocalAddr()); System.out.println("客户端的端口号是：" + request.getRemotePort());

System.out.println("web应用路径是：" + request.getContextPath()); System.out.println("http协议和版本是：" + request.getProtocol());

String name = request.getParameter("name"); String pwd = request.getParameter("passWord");

System.out.println("用户名是:" + name); System.out.println("密码是:" + pwd); //页面打印字符串 response.setContentType(

"text/html;charset=utf-8");//设置编码，防止乱码PrintWriter writer = response.getWriter(); writer.write(name); writer.write(pwd); } }