vue中使用cookies记住密码和获取后台数据加密-蒲公英云

vue中使用cookies记住密码和获取后台数据加密

清疚 2024-04-17 05:30 126阅读 0赞

vue在登录时使用cookies记住密码

submitForm(formName) {
      var FormData = this.FormData;
      const _this = this;
      var obj = {
        loginId: FormData.username,
        password: FormData.password,
        verify: FormData.verify,
        sign: this.sign,
        authsign:FormData.authsign
      };
      // console.log(obj);
      this.$refs[formName].validate(valid => {
        if (valid) {
          this.$index.API_LOGIN(obj).then(res => {
            // console.log(res);
            if (res.errcode == 0) {           
              this.FormData.authsign = res.data.authsign;
              localStorage.setItem("avatarImg", res.data.avatar);
              localStorage.setItem("mobile", res.data.mobile);
              localStorage.setItem("nickname", res.data.nickname);
              localStorage.setItem("token", res.token);
              this.$router.replace({ name: "FirstPaper" }); //登陆成功跳转到首页
              //判断复选框是否被勾选 勾选则调用配置cookie方法
              if (_this.checked == true) {
                //传入账号名，密码，和保存天数3个参数
                _this.setCookie(
                  _this.FormData.username,
                  _this.FormData.authsign,
                  7
                );
              } else {
                _this.clearCookie(); //清空Cookie
              }
              localStorage.setItem("checked", this.checked);
            }
          });
        } else {
          console.log("error submit!!");
          return false;
        }
      });
    },
    //设置cookie
    setCookie(c_name, c_pwd, exdays) {
      var exdate = new Date(); //获取时间
      exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * exdays); //保存的天数
      //字符串拼接cookie
      window.document.cookie =
        "userName" + "=" + c_name + ";path=/;expires=" + exdate.toGMTString();
      window.document.cookie =
        "authsign" + "=" + c_pwd + ";path=/;expires=" + exdate.toGMTString();
    },
    //读取cookie
    getCookie() {    
      if (document.cookie.length > 0) {     
        var arr = document.cookie.split("; "); //这里显示的格式需要切割一下自己可输出看下
        // console.log(arr);
        for (var i = 0; i < arr.length; i++) {
          var arr2 = arr[i].split("="); //再次切割
          //判断查找相对应的值
          if (arr2[0] == "userName") {
             this.checked=true;
            this.FormData.username = arr2[1]; //保存到保存数据的地方
          } else if (arr2[0] == "authsign") {
            this.FormData.authsign = arr2[1];
            this.FormData.password = arr2[1].substr(0,6);
          }
        }
      }
    },
    //清除cookie
    clearCookie() {
      this.setCookie("", "", -1); //修改2值都为空，天数为负1天就好了
    },

监听cookie,其中的“checked”为true则表示用户已勾选“记住密码”了。

mounted() {
    this.getCookie();
  },
  created() {
    //判断是否记住密码
    if (localStorage.getItem("checked") == 'true') {
      this.getCookie();
    }
  },