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/*
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* @Author: ch
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* @Date: 2022-03-17 17:42:32
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* @LastEditors: ch
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* @LastEditTime: 2022-04-22 11:12:36
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* @Description: 项目接口请求统一处理器，返回一个需要token和不需要token的请求封装方法
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*/
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import MsbUniRequest from '@/common/plugins/msbUniRequest';
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import $store from '@/common/store';
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const ENV = 'test';
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const BASE_URL = {
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'test' : 'https://k8s-horse-gateway.mashibing.cn',
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// 'test' : '',
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'release' : '',
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'prod' : ''
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};
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/**
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* 接口返回成功结果统一处理
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* @param {*} response
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* @param {*} option
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*/
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const successIntercept = (response, option) =>{
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clearRepeat(option)
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if(response.statusCode === 200){
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const result = response.data;
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if(result.code === 'SUCCESS'){
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return result.data;
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}
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if(result.code === 'TOKEN_EXPIRE'){
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uni.navigateTo({url : '/login'})
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return result;
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}
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return Promise.reject(result);
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}
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return response;
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}
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/**
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* 接口返回错误结果统一处理
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* @param {*} error
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* @param {*} option
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*/
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const errorIntercept = (error, option) =>{
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clearRepeat(option)
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return {message:error.errMsg,code:error.statusCode}
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}
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//正在执行的请求标识
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let repeatFlag = [];
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/**
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* 验证是否重复请求，没有则添加一条到标记
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* @param {*} option
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*/
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const repeatVerify = (option)=>{
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let flag = {
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url : option.url,
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method : option.method,
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data : option.data
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}
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if(repeatFlag.includes(JSON.stringify(flag))){
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return Promise.reject({message:'请勿频繁操作'});
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}
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repeatFlag.push(JSON.stringify(flag));
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return false;
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};
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/**
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* 清除请求标记
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* @param {*} option
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*/
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const clearRepeat = (option) =>{
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repeatFlag = repeatFlag.filter( i => {
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return i !== JSON.stringify({
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url : option.url,
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method : option.method,
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data : option.data
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})
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});
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}
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// 不需要token的接口封装
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const MsbRequest = new MsbUniRequest();
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MsbRequest.baseUrl = BASE_URL[ENV];
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MsbRequest.use('request', (option) => {
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if(option.header.repeat){
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// 如果当前请求不允许重复调用，则检查重复请求，当前接口有正在请求则不发起请求
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const isRepeatVerify = repeatVerify(option);
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if(isRepeatVerify){
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return isRepeatVerify;
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}
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}
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return option;
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})
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MsbRequest.use('success', successIntercept);
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MsbRequest.use('error', errorIntercept);
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// 需要token的接口封装
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const MsbRequestTk = new MsbUniRequest();
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MsbRequestTk.baseUrl = BASE_URL[ENV];
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MsbRequestTk.use('request', (option) => {
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const token = $store.state.token;
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if(!token){
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// 登录状态处理，没有token直接跳转至登录
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const pages = getCurrentPages();
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const page = pages[pages.length - 1];
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page.$Router.replace('/login');
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return Promise.reject({message:'要先登录才能操作哦~'});
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}else{
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option.header = {...option.header, Authorization:token};
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if(option.header.repeat){
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// 如果当前请求不允许重复调用，则检查重复请求，当前接口有正在请求则不发起请求
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const isRepeatVerify = repeatVerify(option);
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if(isRepeatVerify){
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return isRepeatVerify;
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}
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}
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return option;
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}
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})
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MsbRequestTk.use('success', successIntercept);
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MsbRequestTk.use('error', errorIntercept);
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export {
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MsbRequest,
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MsbRequestTk
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}
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