82 lines
2.0 KiB
TypeScript
82 lines
2.0 KiB
TypeScript
import express from 'express'
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const app = express()
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const router = express.Router();
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import config from "../config/const";
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const BaseApi = process.env.REMOTE_API ?? config.RemoteApi;
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/**
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* 解决跨域
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*/
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const cors = (req, res, next) => {
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//设置允许跨域的域名，*代表允许任意域名跨域
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res.header("Access-Control-Allow-Origin", "*");
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//允许的header类型
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res.header("Access-Control-Allow-Headers", "*");
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res.header("Access-Control-Allow-Credentials", true);
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//跨域允许的请求方式
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res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
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res.header("Content-Type", "application/json;charset=utf-8")
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if (req.method.toLowerCase() === 'options')
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res.sendStatus(200); //让options尝试请求快速结束
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else
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next();
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}
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//添加空路由占位符,后期动态添加路由用
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// const arr = ["GET","POST","DELETE","PUT","HEAD","OPTIONS"];
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// arr.some((method)=>{
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// let m = lowerCase(method);
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// router[m]("/*", (req,res,next)=>{
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// next();
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// })
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// });
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//示范
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app.get('/message', (req, res) => {
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res.send('这是来自node服务端的信息')
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})
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app.post('/message', (req, res) => {
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if (req) {
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res.send(req + '--来自node')
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}
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})
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// 引入mock
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import mocks from "../../renderer/mock/index";
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import {lowerCase} from "lodash";
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for (let i in mocks) {
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let mocker = mocks[i];
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mocker.forEach(mock => {
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// console.log(BaseApi+mock.url);
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let api = BaseApi + mock.url;
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let callback = function (req, res) {
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// console.log(req.params);
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//{userId:'2'}
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if (Object.keys(req.params).length > 0) {
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// console.log(mock.body)
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let data = mock.body({params: req.params});
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// console.log(data)
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res.send(data);
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} else {
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let data = mock.body
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res.send(data);
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}
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}
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/**
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* 请求类型 ["GET","POST","DELETE","PUT","HEAD","OPTIONS",……];
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*/
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let methods = mock.method;
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methods.some((method) => {
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let m = lowerCase(method);
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router[m](api, callback)
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});
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});
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}
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app.use("/", cors, router);
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export default app
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