//这里是BaseDao
1 /** 2 * 获得一个对象 3 * @param hql 4 * @param param 5 * @return 6 */ 7 public Object get(String hql, Object[] param){ 8 List //这里是UsersDaoImpl
1 /** 2 * 查找邮箱返回数量 3 */ 4 public Integer CheckEmail(String email) { 5 StringBuilder sb=new StringBuilder(); 6 sb.append("Select count(*) From Users where email='"); 7 if(StringUtils.isNotBlank(email)){ 8 sb.append(email); 9 }10 sb.append("'");11 Long s=(Long) super.getCount(sb.toString());12 return s.intValue();13 }14 15 /**16 * 根据邮箱查看返回一个对象17 */18 public Users FindByEmail(String email) {19 String hql = "From Users where email =?";20 return (Users) super.get(hql, new Object[]{email});21 }22 23 24 /**25 * 修改密码26 */27 public void UpdatePassByEmail(Users user) {28 super.Update(user);29 30 }31 32 //这里是UserAction
1 public String checkEmail() throws IOException{ 2 HttpServletResponse response = ServletActionContext.getResponse(); 3 response.setContentType("text/html;charset=UTF-8"); 4 PrintWriter out = response.getWriter(); 5 message = "邮箱不存在"; 6 if(StringUtils.isNotBlank(email)){ 7 Integer count=userBiz.CheckEmail(email); 8 if(count<=0){ 9 message="邮箱不存在";10 }else{11 message="";12 }13 }14 15 out.print(message);16 out.flush();17 out.close();18 19 return SUCCESS;20 21 }22 23 public String UpdatePassByEmail() throws IOException{24 HttpServletResponse response = ServletActionContext.getResponse();25 response.setContentType("text/html;charset=UTF-8");26 PrintWriter out = response.getWriter();27 message = "修改失败";28 boolean falg=false;29 30 if(StringUtils.isNotBlank(email)){31 if(StringUtils.isNotBlank(Password)){32 if(StringUtils.isNotBlank(sure_password)){33 if(!sure_password.equals(Password)){34 falg=false;35 message="密码不一致";36 }else{37 38 Users u=userBiz.FindByEmail(email);39 u.setPassword(MD5Util.EncryptionMD5(sure_password));40 userBiz.UpdatePassByEmail(u);41 falg=true;42 if(falg==true){43 message="修改成功";44 }else{45 message="修改失败";46 }47 }48 }49 }50 }51 out.print(message);52 out.flush();53 out.close();54 return SUCCESS;55 56 } //这里是HTML页面
12 3 39 40
//这里是JS代码
1 /** 2 * 这里是验证邮箱输入框事件 3 */ 4 function Onblur(){ 5 var Email = $("#email").val(); 6 var EmailReg = /^([a-zA-Z0-9_-]{1,11})@([a-zA-Z0-9]{2,4}|126|163|189)\.([a-zA-Z0-9]{2,3})$/; 7 8 if (Email.length == 0) { 9 $("#message").html("邮箱不能为空"); 10 $("#Next").attr("disabled",true); 11 return; 12 } else if (!EmailReg.test(Email)) { 13 $("#message").html("邮箱格式不正确 例:123456@126.com"); 14 $("#Next").attr("disabled",true); 15 return; 16 } else { 17 $.ajax({ 18 type:"POST", 19 dataType:"text", 20 url:"checkEmail", 21 data:{ 22 "email":Email 23 }, 24 success:function(data){ 25 26 if(data==""){ 27 $("#message").html(""); 28 $("#Next").attr("disabled",false); 29 30 }else{ 31 $("#message").html(data); 32 $("#Next").attr("disabled",true); 33 } 34 }, 35 error:function(){ 36 alert("通讯有问题,请稍候尝试..."); 37 } 38 }); 39 40 } 41 } 42 43 /** 44 * 点击下一步按钮事件 45 * 隐藏邮箱输入框,显示密码输入框 46 * 修改下一步按钮ID 47 */ 48 $(function(){ 49 $("body").on("click","#Next",function(){ 50 $("#filedset1").hide(); 51 $("#filedset2").removeAttr("hidden"); 52 $("#Next").attr("id","Fix"); 53 }); 54 55 $("body").on("click","#Fix",function(){ 56 var Password = $("#password").val(); 57 var SurePassword = $("#sure_password").val(); 58 59 $.ajax({ 60 type:"POST", 61 dataType:"text", 62 url:"UpdatePassByEmail", 63 data:{ 64 "Password":Password, 65 "sure_password":SurePassword 66 }, 67 success:function(data){ 68 alert(data); 69 }, 70 error:function(){ 71 alert("通讯有问题,请稍候尝试..."); 72 } 73 }); 74 }); 75 }); 76 77 /** 78 * 验证密码输入框事件 79 */ 80 function RepassOnblur(){ 81 var Password = $("#password").val(); 82 var SurePassword = $("#sure_password").val(); 83 84 if (Password.length == 0) { 85 $("#messages").html("密码不能为空"); 86 $("#Fix").attr("disabled",true); 87 return false; 88 } else if (Password.length < 6 || Password.length > 16) { 89 $("#messages").html("密码长度小于6位或大于16位"); 90 $("#Fix").attr("disabled",true); 91 return false; 92 } else { 93 $("#messages").html(""); 94 $("#Fix").attr("disabled",true); 95 } 96 97 if (SurePassword.length == 0) { 98 $("#messages").html("确认密码不能为空"); 99 $("#Fix").attr("disabled",true);100 return false;101 } else if (SurePassword.length < 6 || SurePassword.length > 16) {102 $("#messages").html("密码长度小于6位或大于16位");103 $("#Fix").attr("disabled",true);104 return false;105 } else if (SurePassword != Password) {106 $("#messages").html("密码不一致");107 $("#Fix").attr("disabled",true);108 return false;109 } else {110 $("#messages").html("");111 $("#Fix").attr("disabled",false);112 }113 }