app.js里定义请求域名

  globalData: {
    userInfo: null,
    url:"https://www.idaobin.com/"
  }

在utils目录下新建request.js

var app = getApp();
var host = app.globalData.url;

function sendPost(url, postData, doSuccess, doFail) {
  wx.request({
    url: host + url,
    header: {
      "content-type": "application/x-www-form-urlencoded;charset=UTF-8"
    },
    data: postData,
    method: 'POST',
    success: function (res) {
      //参数值为res.data,直接将返回的数据传入
      doSuccess(res.data);
    },
    fail: function () {
      doFail();
    },
  })
}

function sendJsonPost(url, para, op, doSuccess, doFail) {
  wx.request({
    url: host + url,
    header: {
      "content-type": "application/x-www-form-urlencoded;charset=UTF-8"
    },
    data: {
      op: op,
      para
    },
    method: 'POST',
    success: function (res) {
      //参数值为res.data,直接将返回的数据传入
      doSuccess(res.data);
    },
    fail: function () {
      doFail();
    },
  })
}

function sendGet(url, doSuccess, doFail) {
  wx.request({
    url: host + url,
    header: {
      "content-type": "application/x-www-form-urlencoded;charset=UTF-8"
    },
    method: 'GET',
    success: function (res) {
      doSuccess(res.data);
    },
    fail: function () {
      doFail();
    },
  })
}

module.exports.sendPost = sendPost;
module.exports.sendJsonPost = sendJsonPost;
module.exports.sendGet = sendGet;

调用

 myClick: function (e) {
    var json = JSON.stringify(this.formData);
    //call.sendJsonPost('Login.ashx', json,"login" ,this.success, this.fail);
    call.sendPost('Login.ashx', this.loginData, this.success, this.fail);
  },
  success: function (data) {
    console.log(data)
  },
  fail: function () {
    console.log("失败")
  }

注意：success和fail为回调方法

原文链接：https://www.idaobin.com/archives/2263.html

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