<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <form action="zc2" method="post"> <table align="center"width="400" height="200" border="1"cellspacing="0" cellpadding="0"> <tr><td align="center"colspan="2">填写注册信息</td></tr> <tr><td>账号</td><td><input type="text" name="zh"></td></tr> <tr><td>密码</td><td><input type="password" name="mm"></td></tr> <tr><td>安全邮箱</td><td><input type="text" name="aqyx"></td></tr> <tr><td>超级密码</td><td><input type="text" name="ccmm"></td></tr> <tr><td align="center" colspan="2"><input type="submit" value="点击注册"></td></tr></table> </form> </body> </html>
package com.hanqi.web; 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 zc2 extends HttpServlet { private static final long serialVersionUID = 1L; public zc2() { super(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); response.setCharacterEncoding("UTF-8"); String us=request.getParameter("zh"); String pw=request.getParameter("mm"); String ccmm=request.getParameter("ccmm"); String anyx=request.getParameter("aqyx"); if(us!=null&&pw!=null&ccmm!=null&&anyx!=null) { if(us!=""&&pw!=""&ccmm!=""&&anyx!="") { response.sendRedirect("zc3.jsp"); } else { response.getWriter().write("以上信息不能为空"); } } else { response.getWriter().write("请采用正确方式访问"); } } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> 恭喜你注册成功 </body> </html>
