小程序异步请求

ES6构建基类

import { Config } from 'config.js'

class Base{

constructor(){

// this.baseRequestUrl = Config.restUrl;

this.baseRequestUrl = Config.restUrl;

}

request(params){

var url = this.baseRequestUrl + params.url;

if(!params.type){

params.type = 'GET';

}

wx.request({

url: url,

data: params.data,

method: params.type,

header: {

'content-type': params.header

// 'content-type': 'application/x-www-form-urlencoded' // 默认值

// 'content-type': 'application/json'

},

success: function(res){

params.sCallBack&¶ms.sCallBack(res.data)

},

fail: function(err){

console.log(err)

}

})

}

}

export {Base}

Config.js文件

class Config{

constructor(){

}

}

Config.restUrl = 'https://XXXXXXXXX';

export{Config}

app.js调用

wx.login({

success: function (loginRes) {

console.log( 'app.js页面微信登录')

console.log(loginRes)

console.log( 'code:' + loginRes.code)

if (loginRes.code) {

var js_code = loginRes.code; //调用登录接口获得的用户的登录凭证code

var params = {

url: 'yg_openId.aspx',

type: 'GET',

header: 'application/x-www-form-urlencoded',

data: {

code: loginRes.code,

Action: 'ActionLogin',

applet: '一个红扣'

},

sCallBack: function (res) {

console.log(res)

try {

wx.setStorageSync( 'openId', res.result)

} catch (e) {

}

}

}

base.request(params);

} else {

//console.log('获取用户登录态失败！' + res.errMsg)

}

},

fail: function (res) {

console.log( "微信登陆 fail")

},

complete: function (res) {

console.log( "微信登陆 complete")

}

})