一、文件路径截图
2、新建一个文件app.js
let host='http://172.16.192.40:8083/jeecg-boot/' //本地接口
let myApi = {login: `${host}wx/wxUser/login`, //登录
}
module.exports = myApi3、新建一个文件request.js
import myApi from '@/utils/app.js';
export const request = (options) => {console.log(options, `调用接口`)return new Promise((resolve, reject) => {const WXUSER = uni.getStorageSync('WXUSER');if (!options.url) return console.error('请传入URL')else sendRequest(options, resolve, reject);})
};
//封装的发送请求函数
function sendRequest(options, resolve, reject) {const WXUSER = uni.getStorageSync('WXUSER');uni.request({url: options.url,data: options.data || '',method: options.method || 'POST',header: {"X-Access-Token": WXUSER.rememberToken, //传递的token},success: (res) => {if (res.data.code == 401) {console.log('返回401,token失效')wxlogin(options).then(() => {sendRequest(options, resolve, reject);});} else resolve(res.data)}})
}
//封装的登录 登陆成功后获取信息
export async function wxlogin(options) {return new Promise((resolve, reject) => {uni.getUserInfo({success: (UserRes) => {uni.login({desc: 'weixin',success: res => {wx.request({url: myApi.login,method: 'POST',data: {weappCode: res.code,},success: res => {if (res.data.success) {console.log(res.data.result.wxUser)const WXUSER = res.data.result.wxUserconst SYSUSER = res.data.result.sysUseruni.setStorageSync('WXUSER',WXUSER);uni.setStorageSync('SYSUSER',SYSUSER);resolve(); // 登录成功后，返回resolve} else {console.log('登录错误', res)reject(); // 登录失败时，返回reject}}});}});}})});
}4、页面使用
<!-- 首页 -->
<template></template><script>import myApi from '@/utils/app.js' //调用接口使用export default {components: {},data() {return {dataSource: [],};},onLoad() {this.loadData()},methods: {async loadData() {try {const res = await this.$request({url: myApi.CcrUgcList,method: 'GET',});console.log(res)if (res.code === 200) {this.dataSource = res.result.records}} catch (e) {// 失败执行console.log(`这个接口错误：${myApi.CcrUgcList}`)} finally {// 执行代码正确、报错都执行}},}};
</script><style lang="scss" scoped></style>
