// 引入状态码statusCode
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const statusCode = require('./statusCode')
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// 定义请求路径, BASEURL: 普通请求API; CBASEURL: 中台API,不使用中台可不引入CBASEURL
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const {
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BASEURL
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} = require('./config')
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// 定义默认参数
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const defaultOptions = {
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data: {},
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ignoreToken: false,
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form: false,
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}
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/**
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* 发送请求
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* @params
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* method: <String> 请求方式: POST/GET
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* url: <String> 请求路径
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* data: <Object> 请求参数
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* ignoreToken: <Boolean> 是否忽略token验证
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* form: <Boolean> 是否使用formData请求
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*/
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function request(options) {
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// let _options = Object.assign(defaultOptions, options)
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let _options = {
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...defaultOptions,
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...options
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}
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let {
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method,
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url,
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data,
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ignoreToken,
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form,
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isShowLoding
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} = _options
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const app = getApp()
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// 设置请求头
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let header = {}
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if (form) {
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header = {
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'content-type': 'application/x-www-form-urlencoded'
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}
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} else {
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header = {
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'content-type': 'application/json' //自定义请求头信息
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}
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}
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if (!ignoreToken) {
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// 从全局变量中获取token
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let token = app.globalData.token
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header.Authorization = `Bearer ${token}`
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}
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return new Promise((resolve, reject) => {
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console.log("url:" + BASEURL + url);
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if (isShowLoding) {
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wx.showLoading({
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title: '通信中...', // 加载动画标题
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mask: true, // 是否显示透明蒙层，防止触摸穿透
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});
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}
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let myUrl;
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if (url.startsWith('http')) {
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myUrl = url;
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} else {
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myUrl = BASEURL + url;
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}
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wx.request({
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url: myUrl,
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data,
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header,
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method,
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success: (res) => {
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let {
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statusCode: code
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} = res
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console.log("success statusCode:" + code);
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if (isShowLoding) {
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wx.hideLoading(); // 隐藏加载动画
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}
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if (code === statusCode.SUCCESS) {
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if (res.data.code !== "0001") {
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// 统一处理请求错误
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showToast(res.data.errorMsg)
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reject(res.data)
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return
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}
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resolve(res.data)
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} else if (code === statusCode.EXPIRE) {
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app.globalData.token = ''
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showToast(`登录过期, 请重新刷新页面`)
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reject(res.data)
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} else {
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// showToast(`请求错误${url}, CODE: ${code}`)
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console.log("success 请求错误:" + code);
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reject(res.data)
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}
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console.log("success statusCode:1111111111");
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},
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fail: (err) => {
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console.log("Error " + err);
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if (isShowLoding) {
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wx.hideLoading(); // 隐藏加载动画
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}
|
|
showToast(err.errMsg)
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reject(err)
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}
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})
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})
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}
|
|
// 封装toast函数
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function showToast(title, icon = 'none', duration = 2500, mask = false) {
|
wx.showToast({
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title: title || '',
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icon,
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duration,
|
mask
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});
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}
|
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function get(options) {
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return request({
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method: 'GET',
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...options
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})
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}
|
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function post(options) {
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// url, data = {}, ignoreToken, form
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return request({
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method: 'POST',
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...options
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})
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}
|
|
module.exports = {
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request,
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get,
|
post
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}
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