用户注册（request,get和post中文乱码）

来源：互联网发布：php中面向对象的机制有编辑：程序博客网时间：2024/06/05 11:19

<!DOCTYPE html><html><head><meta charset="UTF-8"><title>注册</title><script type="text/javascript" src="jquery-3.2.1.js"></script><script>$(function() {var cities = [ [ "西安", "咸陽" ], [ "鄭州", "商丘" ], [ "石家莊", "唐山" ],[ "昆明", "麗江" ] ];var city = $("#city");$("#pro").change(function() {$("#city option:gt(0)").remove();var val = $(this).val();$(cities).each(function(i, n) {if (i == val) {$(n).each(function(j, cit) {city.append("<option>" + cit + "</option>");})}})})})</script><script>$(function() {$(".required").each(function() {$(this).parent().append("<b style='color: red'>*</b>");})$("form input").blur(function() {var parent = $(this).parent();$(parent).find("b").remove();if ($(this).is("#username")) {if ($(this).val() == "") {$(this).parent().append("<b class='error' style='color: red'>用户名不能为空</b>");} else {$(this).parent().append("<b style='color: green'>用户名正确</b>");}}if ($(this).is("#password")) {if ($(this).val() == "") {$(this).parent().append("<b class='error' style='color: red'>密码不能为空</b>");} else {$(this).parent().append("<b  style='color: green'>密码正确</b>");}}}).keyup(function(){$(this).triggerHandler("blur");}).focus(function(){$(this).triggerHandler("blur");})$("form").submit(function() {$("form input").trigger("blur");var err = $(".error").length;if (err > 0) {return false;}})})</script><style type="text/css" contenteditable="inherit">div {width: 100%;}#bodydiv {width: 90% px;}.logodiv {width: 33%;float: left;height: 48px;}.clear {clear: both;}.cd {background-color: black;height: 30px;}</style></head><body><div id="bodydiv"><div class="logodiv"><img alt="" src="../imag/head1.png" height=100%></div><div class="logodiv"><img alt="" src="../imag/head2.png" height=100%></div><div class="logodiv"style="padding-top: 5px; text-align: center; height: 43px"align="center"><a href="#">登陆</a> <a href="zhuce.html">注册</a> <a href="#">购物车</a></div><div class="clear"></div><div class="cd"><a href="shouyediv.html">首页</a> <a href="#">手机数码</a> <a href="#">电脑办公</a><a href="#">研烟酒箱包</a></div><divstyle="height: 800px; background-image: url('../imag/zhuce.jpg'); background-size: 100% 100%;"><divstyle=" height:90%;position: absolute;top: 300px;"align="left"><form method="post" action="/J2EE/registservlet"><table align="center" border="0" width=40%><tr><td align="right" width=50%>用户名    <td align="left"><input class="required" type="text"name="username" id=username></input></td></tr><tr><td align="right" width=50%>密码    <td align="left"><input class="required" type="password"name="password" id="password"></input></tr><tr><td align="right" width=50%>确认密码    <td align="left"><input class="required" type="password"name="repassword"></input><span id="repassword"></span></td></tr><tr><td align="right" width=50%>邮箱    <td align="left"><input type="text" name="email"></input></td></tr><tr><td align="right" width=50%>性别    <td align="left"><input type="radio" name="sex" value="man"checked="checked">男<input type="radio" name="sex"value="woman">女</td></tr><tr><td align="right" width=50%>生日    <td align="left"><input type="date" name="birth"></td></tr><tr><td align="right" width=50%>爱好    <td align="left"><input type="checkbox" name="love"value="1">看电视<input type="checkbox" name="love"value="2">打游戏<input type="checkbox" name="love"value="3">吃饭<input type="checkbox" name="love" value="4"checked>睡觉</td></tr><tr><td align="right" width=50%>籍贯    <td align="left"><select id="pro" name="pro"><option>--请选择--<option value="0">陕西<option value="1">河南<option value="2">河北<option value="3">云南</select> <select name="city" id="city"><option>--请选择--</select><tr><td align="right" width=50%>头像    <td align="left"><input type="file"></td></tr><tr><td align="right" width=50%>个人简介    <td align="left"><textarea cols="" rows="5" name="a">我是一个</textarea></td></tr><tr><td colspan="2" align="center"><input type="submit"value="注册  " id="sub"><input type="reset" value="重置"></td></tr></table></form></div></div><div><img alt="" src="../imag/q.png" width="100%"></div><div style="text-align: center;"><a href="html.html">关于我们</a>  公司简介  招贤纳士  广告服务  联系方式  合作伙伴  论坛反馈<br>版权声明：Copyright© 1999-2016,赵瑾的网站 , All Rights Reserved</div></div></body></html>

package regist;import java.io.IOException;import java.io.PrintWriter;import java.sql.SQLException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class registservlet extends HttpServlet {private static final long serialVersion=1L;public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {//1.接收参数String username = request.getParameter("username");String password = request.getParameter("password");//2.封装参数User user=new User();user.setUsername(username);user.setPassword(password);//3.调用业务层处理数据userservice us=new userservice();try {us.regist(user);} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}//4.页面跳转response.sendRedirect("/J2EE/html/login.html");}public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {doGet(request, response);}}

package regist;public class User {private Integer id;public Integer getId() {return id;}public void setId(Integer id) {this.id = id;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}private String username;private String password;}

package regist;import java.sql.SQLException;public class userservice {/* * 业务层注册用户的方法 */public void regist(User user) throws SQLException{userdao ud=new userdao();ud.regist(user);}}

package regist;import java.sql.SQLException;import org.apache.commons.dbutils.QueryRunner;import utils.c3p0tool;public class userdao {public void regist(User user) throws SQLException{QueryRunner qr=new QueryRunner(c3p0tool.getDataSource());String sql="insert into user values(null,?,?)";qr.update(sql,user.getUsername(),user.getPassword());}}

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