65 lines
1.9 KiB
JavaScript
65 lines
1.9 KiB
JavaScript
import express from "express";
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import config from "./config/config.js";
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import { ipv6, ipv4 } from "./utils/ip.js";
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import tagsRouter from "./router/tags.js";
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import infoRouter from "./router/info.js";
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import searchRouter from "./router/search.js";
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import homeRouter from "./router/home.js";
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import http from "http";
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const app = express()
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//解决跨域
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app.use((req, res, next) => {
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// 设置是否运行客户端设置 withCredentials
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// 即在不同域名下发出的请求也可以携带 cookie
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res.header("Access-Control-Allow-Credentials", true)
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// 第二个参数表示允许跨域的域名，* 代表所有域名
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res.header('Access-Control-Allow-Origin', '*')//配置80端口跨域
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res.header('Access-Control-Allow-Methods', 'GET, PUT, POST, OPTIONS') // 允许的 http 请求的方法
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// 允许前台获得的除 Cache-Control、Content-Language、Content-Type、Expires、Last-Modified、Pragma 这几张基本响应头之外的响应头
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res.header('Access-Control-Allow-Headers', '*')
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if (req.method == 'OPTIONS') {
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res.sendStatus(200)
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} else {
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next()
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}
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})
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app.use('/v1/api/tag', tagsRouter);
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app.use('/v1/api/info', infoRouter);
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app.use('/v1/api/search', searchRouter);
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app.use('/v1/api/home', homeRouter);
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http.createServer(app).listen(config.port, "::",() => {
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console.log(`
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爬虫运行在下面网址：
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1️⃣ 公网 IPV6: http://[${ipv6()}]:${config.port}
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2️⃣ 局域网 IPV4: http://${ipv4()}:${config.port}
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`)
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})
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// error handler
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app.use(function(err, req, res, next) {
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console.log(`
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程序出现错误
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status信息为：${err.status}
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message信息为：${err.message}
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error为：${err}
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`)
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});
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// app.listen(config.port, () => {
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// console.log(`
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// 爬虫运行在下面网址：
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// 1️⃣ 公网 IPV6: http://[${ipv6()}]:${config.port}
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// 2️⃣ 局域网 IPV4: http://${ipv4()}:${config.port}
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// `)
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// })
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export default app |