84 lines
2.3 KiB
JavaScript
84 lines
2.3 KiB
JavaScript
import { defineConfig } from 'vite'
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import https from 'node:https'
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import uni from '@dcloudio/vite-plugin-uni'
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/** 与 upload-signature 返回的 OSS 虚拟域名一致；换桶时请同步 */
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const OSS_DEV_HOST = 'top-fans-test.oss-cn-shanghai.aliyuncs.com'
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/**
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* 部分环境下 Vite 内置 server.proxy 的 rewrite 对 POST 未生效，OSS 仍收到路径
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* /dev-oss-proxy，从而 405（ResourceType: Object）。此处用中间件固定转发到桶根 POST /。
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*/
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function ossDevPostProxyPlugin() {
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return {
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name: 'oss-dev-post-proxy',
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configureServer(server) {
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server.middlewares.use((req, res, next) => {
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const raw = req.url || ''
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if (!raw.startsWith('/dev-oss-proxy')) {
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return next()
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}
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if (req.method === 'OPTIONS') {
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res.statusCode = 204
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res.setHeader('Access-Control-Allow-Origin', '*')
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res.setHeader('Access-Control-Allow-Methods', 'POST, OPTIONS')
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res.setHeader(
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'Access-Control-Allow-Headers',
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String(req.headers['access-control-request-headers'] || '*')
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)
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res.end()
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return
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}
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if (req.method !== 'POST') {
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res.statusCode = 405
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res.setHeader('Content-Type', 'text/plain; charset=utf-8')
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res.end('OSS dev proxy only allows POST')
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return
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}
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const hop = new Set([
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'connection',
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'keep-alive',
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'proxy-authenticate',
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'proxy-authorization',
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'te',
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'trailers',
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'transfer-encoding',
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'upgrade'
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])
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/** @type {import('node:http').OutgoingHttpHeaders} */
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const headers = {}
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for (const [k, v] of Object.entries(req.headers)) {
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if (v === undefined || hop.has(k.toLowerCase())) continue
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headers[k] = v
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}
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headers.host = OSS_DEV_HOST
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const proxyReq = https.request(
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{
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hostname: OSS_DEV_HOST,
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port: 443,
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method: 'POST',
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path: '/',
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headers
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},
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(proxyRes) => {
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res.writeHead(proxyRes.statusCode || 502, proxyRes.headers)
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proxyRes.pipe(res)
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}
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)
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proxyReq.on('error', (err) => {
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if (!res.headersSent) {
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res.statusCode = 502
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res.setHeader('Content-Type', 'text/plain; charset=utf-8')
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}
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res.end(err.message)
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})
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req.pipe(proxyReq)
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})
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}
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}
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}
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export default defineConfig({
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plugins: [ossDevPostProxyPlugin(), uni()]
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})
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