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foodshare-web
/
main2.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>后面页面</title>
  <script src="./js/vue.js"></script>
  <script src="./js/jquery-1.12.4.js"></script>
</head>

<body>
  <div id="app">

    <h1 v-if="user!=null">欢迎光临，{{user.username}} {{user.sex=='男'?'先生':'女士'}}</h1>
    <h1 v-else>{{ tips }},5秒后回到登录页面</h1>
  </div>

  <script>
    new Vue({
      el: "#app",
      data: {
        user: null,
        tips: ''
      },
      methods: {
      },
      mounted() {
        let that = this;
        // let params = {
        //    // 方法一：使用请求参数的方式传递token
        //   'token': localStorage.getItem("token")
        // }
        $.ajax('http://localhost:8080/foodShare/admin/main.do', {
          type: 'get',
          dataType: 'json',
          beforeSend: function (xhr) {
            // 方法二：使用请求头的方式传递
            xhr.setRequestHeader("Authorization", localStorage.getItem("token"))
          },
          success: function (res) {

            if (res.code == 200) {
              that.user = res.data;
              return;
            }

            that.tips = res.msg;
            setTimeout(function () {
              location.href = "登录.html"
            }, 5000);
          }
        });
      }

    });
  </script>


</body>

</html>