Ajax+Struts2用户注册功能实现

详细请参考源码(Github):https://github.com/QQ3330447288/ajaxRegister

1、目录结构

2、截图

3、核心代码:

register.jsp

<script>
  var code = "";
  var nameIsOk = false;
  var codeIsOK = false;
  //检查账号是否已经存在
  function checkUserName(input) {
    //alert(input.value);
    var name = input.value;
    $.post("<%=path%>/checkUserName.action", {
      userName : name
    }, function(data) {
      //alert(data);
      if (data == 1) {
        $('#tip').html("当前账号已经存在!");
        nameIsOk = false;
      } else {
        $('#tip').html("");
        nameIsOk = true;
      }
    });
  }
  //生成随机验证码
  function createCode(sum) {
    code = "";
    for (var i = 0; i <sum; i++) {
      var num = parseInt(Math.random() * 10) % 10;
      code += num;
    }
    return code;
  }

  //发送随机验证码给短信服务商
  function sendCode(input) {
    var phone = $("#phone").val();
    var pattern = /^1[34578]\d{9}$/;
    if(phone==""||phone==null||!pattern.test(phone)){
      alert("手机号为空或格式错误!");
      return;
    }else{
      input.setAttribute("disabled", "disabled");
      var count = 60;
      var time = setInterval(function(){
      input.value=count+"s";
      count--;
      if(count<0){
        input.removeAttribute("disabled");
        clearInterval(time);
        input.value="发送";
      }
    },1000);
    //生成6位验证码
    var code = createCode(6);
    //alert(code);
    $.post("<%=path%>/sendCode.action", {
      phone : phone,
      code : code
    }, function(data) {

    });
  }
  }
  //注册功能实现
  function register() {
    var userName = $("#userName").val();
    var pwd = $("#pwd").val();
    var pwd_sure = $("#pwd_sure").val();
    var phone = $("#phone").val();
    var codeInput = $("#codeInput").val();
    var pattern = /^1[34578]\d{9}$/;
    if($.trim(userName)==""||userName==null){
      alert("用户名不能为空!");
      return;
    }else if(pwd==""||pwd==null){
      alert("密码不能为空!");
      return;
    }else if(pwd.length<6){
      alert("密码至少6位!");
      return;
    }
    else if(pwd_sure==""){
      alert("确认密码不能为空!");
      return;
    }
    else if(pwd != pwd_sure){
      alert("两次输入密码不一致!");
      return;
    }else if(phone==""||phone==null){
      alert("手机号码不能为空!");
      return;
    }
    else if(!pattern.test(phone)){
      alert("手机号格式不正确!");
      return;
    }else if(codeInput==""||codeInput==null){
      alert("验证码不能为空!");
      return;
    }
    if(code == codeInput){
      //alert("验证码输入正确!");
      codeIsOK = true;
      //alert(codeIsOK);
    }else{
      alert("验证码输入错误!");
      codeIsOK = false;
    }
    //alert(nameIsOk);
    //alert(codeIsOK);
    if(nameIsOk==true&&codeIsOK==true){
      //alert(1);
      $.post("<%=path%>/addUser.action", {
        userName:userName,
        pwd : pwd,
        phone : phone
      },function(data){
        //alert(data);
        if(data==1){
          alert("注册成功!");
          window.location.href="<%=path%>/page/home/login.jsp";
        }else{
          alert("注册失败!");
        }
      });
    }
  }
  //键盘回车提交表单
  /*
  $(document).ready(function() {
    $(document).keydown(function(event) {
      if (event.keycode == 13) {
        register();
      }
    })
  })
  */
</script>

CheckUserAction.java:

  public class CheckUserAction extends ActionSupport {
  /**
  * 查看是否已经存在
  * @throws IOException
  */
  public void checkUserName() throws IOException {
    // ServletActionContext类来自strut2-core-2.1.6.jar
    // 获取request对象
    HttpServletRequest request = ServletActionContext.getRequest();
    String userName = request.getParameter("userName");
    // System.out.println(userName);
    // 获取response对象
    HttpServletResponse response = ServletActionContext.getResponse();
    // 设置response返回数据内容的编码
    response.setContentType("text/html,charset=utf-8");
    PrintWriter out = response.getWriter();
    // out.print(111);
    if (isExists(userName)) {
      out.print("1");
    } else {
      out.print("0");
    }
    out.flush();
    out.close();
  }

  public Boolean isExists(String userName) {
    String sql = "SELECT *FROM user WHERE username=?";
    BaseDao baseDao = new BaseDao();
    List<Object> param = new ArrayList<Object>();
    param.add(userName);
    try {
      List<User> list = baseDao.getModelsWidthSqlAndParam(sql, param, new User());
      if (list.size() > 0) {
        return true;
      } else {
        return false;
      }
    } catch (Exception e) {
      e.printStackTrace();
    }  
    return false;
  }
}

SendCodeAction.java:

  public class SendCodeAction extends ActionSupport {
    public void sendCode() {
      HttpServletRequest request = ServletActionContext.getRequest();
      String code = request.getParameter("code");
      String phone = request.getParameter("phone");
      // System.out.println(code);
      // System.out.println(phone);
      SDKDemo.sendCodeWithTel(phone, code);
    }
  }

 

AddUserAction.java:

  public class AddUserAction extends ActionSupport {
    public void addUser() throws IOException {
      HttpServletRequest request = ServletActionContext.getRequest();
      String userName = request.getParameter("userName");
      String pwd = Md5.md5(request.getParameter("pwd"), "Thanlon");
      // System.out.println(pwd);
      String phone = Md5.md5(request.getParameter("phone"), "Thanlon");
      HttpServletResponse response = ServletActionContext.getResponse();
      response.setContentType("text/html;charset=utf-8");
      PrintWriter out = response.getWriter();
      // System.out.println(userName+phone+pwd);
      if (iSaddUser(userName, pwd, phone)) {
        out.print(1);
      } else {
        out.print(0);
      }
      out.flush();
      out.close();
    }

    private Boolean iSaddUser(String userName, String pwd, String phone) {
      String sql = "INSERT user(username,pwd,phone) VALUES(?,?,?)";
      List<Object> parames = new ArrayList<Object>();
      parames.add(userName);
      parames.add(pwd);
      parames.add(phone);
      BaseDao dao = new BaseDao();
      try {
        int count = dao.executeUpdate(sql, parames);
        return count > 0;
      } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      return false;
    }
  }

文章难免会有纰漏之处,还望热心业内人士能给出修改的意见或者建议。
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posted @ 2019-03-13 15:28  牛新龙的IT技术博客  阅读(392)  评论(0编辑  收藏  举报