ssm项目：找回密码

来源：互联网发布：三毛作品知乎编辑：程序博客网时间：2024/05/21 01:58

用的ajax书写的

Controller层

/**     * 跳转到更新个人密码页面     * Created by gf on 2017年7月19日     *      * @return     */    @RequestMapping(value="password.do",method=RequestMethod.GET)    public String updatePwdGet(HttpSession session,Model model){        //根据当前用户查询基本信息，然后返回个人中心页面        UserModel user = getCurrentUser(session);        model.addAttribute("user",user);        return "front/user/password";    }    /**     * 提交并更新个人密码     * Created by gf on 2017年7月19日     *      * @return     */    @RequestMapping(value="password.do",method=RequestMethod.POST)    public @ResponseBody    Object updatePwdPost(UpdatePwdInfo info,Model model,HttpSession session){        UserModel user = getCurrentUser(session);        //判断旧密是否正确，不正确禁止更新        //此处未做数据校验        OperateResult result = userService.updateUserPassword(user.getId(),info);        //判断是否更改成功，根据结果给出不同的提示信息        HashMap map = new HashMap();        if(!result.isSuccess()){            System.out.println(">>>>>重置密码失败："+result.getMessage());            map.put("success", false);            map.put("message", result.getMessage());            return map;        }else{            map.put("success", true);            map.put("message", result.getMessage());            return map;        }    }

其中UpdatePwdInfo是封装的一个参数对象，代码如下

/** * Created By gf on 2017年7月20日 * Descr: 更新密码时提交的信息 * */public class UpdatePwdInfo {    private String oldPassword;    private String newPassword;    private String newPasswordAgain;    public String getOldPassword() {        return oldPassword;    }    public void setOldPassword(String oldPassword) {        this.oldPassword = oldPassword;    }    public String getNewPassword() {        return newPassword;    }    public void setNewPassword(String newPassword) {        this.newPassword = newPassword;    }    public String getNewPasswordAgain() {        return newPasswordAgain;    }    public void setNewPasswordAgain(String newPasswordAgain) {        this.newPasswordAgain = newPasswordAgain;    }    @Override    public String toString() {        return "UpdatePwdInfo [oldPassword=" + oldPassword + ", newPassword=" + newPassword + ", newPasswordAgain="                + newPasswordAgain + "]";    }}

OperateResult是封装的结果

/** * Created By gf on 2017年7月19日 * Descr: 封装操作结果 * */public class OperateResult {    private boolean success;    private String message;    public boolean isSuccess() {        return success;    }    public void setSuccess(boolean success) {        this.success = success;    }    public String getMessage() {        return message;    }    public void setMessage(String message) {        this.message = message;    }    @Override    public String toString() {        return "OperateResult [success=" + success + ", message=" + message + "]";    }}

service层实现类

@Override    public OperateResult updateUserPassword(int id,UpdatePwdInfo info) {        UserModel model = queryUserById(id);        OperateResult result = new OperateResult();        if(model.getPassword().equals(MD5Utils.getMd5Simple(info.getOldPassword()))){            HashMap map = new HashMap();            map.put("id", id);            map.put("pwd", MD5Utils.getMd5Simple(info.getNewPassword()));            mapper.updateUserPwd(map);            result.setSuccess(true);            result.setMessage("更新成功");        }else{            result.setSuccess(false);            result.setMessage("旧密码输入错误");        }        return result;    }

mapper层

public int updateUserPwd(HashMap map);

xml映射文件

<!-- 更新用户密码 -->  <update id="updateUserPwd" parameterType="java.util.HashMap">    update user set password=#{pwd} where id=#{id}  </update>

jsp页面
使用了ajax

<body class="w100">   <jsp:include page="uheader.jsp"></jsp:include>    <main>        <div class="container">            <h2>我的资料</h2>            <div id="profile_tab">                <ul class="profile_tab_header f_left clearfix">                    <li><a href="front/user/profile.do">更改资料</a></li>                    <li class="profile_tab_line">|</li>                    <li><a href="front/user/avatar.do">更改头像</a></li>                    <li class="profile_tab_line">|</li>                    <li><a href="front/user/password.do">密码安全</a></li>                </ul>                <div class="proflle_tab_body">                    <div class="proflle_tab_workplace clearfix">                        <div class="profile_avatar_area">                           <c:if test="${empty user.headUrl}">                                 <img id="avatar"  src="static/img/avatar_lg.png" alt="">                              </c:if>                              <c:if test="${not empty user.headUrl}">                                 <img id="avatar" width="200px" height="200px" src="/pic/${user.headUrl}" alt="">                              </c:if>                        </div>                        <div class="profile_ifo_area">                         <c:if test="${not empty message}">                            <div>                                <strong>${message}</strong>                            </div>                            </c:if>                            <form   id="password_form">                                <div class="form_group">                                    <span class="dd">旧&#x3000;密&#x3000;码：</span>                                    <input type="password" id="oldPassword" name="oldPassword">                                </div>                                <div class="form_group">                                    <span class="dd">新&#x3000;密&#x3000;码：</span>                                    <input type="password" id="newPassword"  name="newPassword">                                </div>                                <div class="form_group">                                    <span class="dd">确认新密码：</span>                                    <input type="password" id="newPassword02" name="newPasswordAgain">                                </div>                                <div class="form_submit dd">                                    <input type="submit" onclick="password()" value="保&#x3000;存">                                </div>                            </form>                        </div>                    </div>                </div>            </div>        </div>    </main>    <jsp:include page="ufooter.jsp"></jsp:include>    <%@include file="../include/script.html"%>   <script type="text/javascript">   function password() {        $.post('front/user/password.do',$('#password_form').serialize(),function(result){            console.log(result);            if(result.success){                alert(result.message);                location.reload();            }else{                alert(result.message);            }        },'json');    }   </script></body>

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