VIP26/小程序/utils/request.js

function request(url, data = {}, method = "GET") {
  return new Promise(function(resolve, reject) {
    wx.request({
      url: url,
      data: data,
      method: method,
      header: {
        'Content-Type': 'application/json',
        'X-Dts-Token': wx.getStorageSync('token')
      },
      success: function(res) {
        if (res.statusCode == 200) {
          if (res.data.errno == 501) {
            // 清除登录相关内容
            try {
              wx.removeStorageSync('userInfo');
              wx.removeStorageSync('token');
            } catch (e) {
              // Do something when catch error
            }
            // 切换到登录页面
            wx.navigateTo({
              url: '/pages/auth/login/login'
            });
          } else {
            resolve(res.data);
          }
        } else {
          reject(res.errMsg);
        }
      },
      fail: function(err) {
        reject(err)
      }
    })
  });
}