app.js
const apiHost = 'https://www.example.com';
/**
* 统一调用接口
*/
function request(url,data,method) {
return new Promise((resolve, reject) => {
wx.showLoading({ title: '加载中...', duration: 6000})
wx.request({
url: apiHost + url,
data: data || {},
header: {
'Content-Type': 'application/json;charset=UTF-8',
},
method: method || 'GET',
dataType: 'json',
responseType: 'text',
success: res => {
wx.hideLoading()
let statusCode = res.statusCode
if(statusCode >=200 && statusCode < 400 && res.data.code == 0){
resolve(res.data)
}else{
reject(res)
}
},
fail: res => {
wx.hideLoading()
wx.showToast({
title: '网络异常,请检查网络状态',
icon: 'none',
duration: 3000
})
reject(res)
},
})
})
}
/**
* get方法
*/
exports.getStudentInfo = function (openid) {
let url = '/student/getByOpenId?open_id=' + openid
return request( url )
}
/**
* post方法
*/
exports.saveStudentInfo = function (data) {
let url = '/student/save'
return request( url , data , "POST" )
}
调用:index.js
const api = require("../../api.js")
Page({
onShow: function() {
this.getStudentInfo(openid)
},
getStudentInfo(openid){
let _this = this;
api.getStudentInfo(openid).then(res => {
if(res.code === 0 && res.data){
...
}
})
},
})
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