feat: 迁移到Cloudflare Workers并重构API请求处理
refactor: 使用fetch替换axios并优化请求处理逻辑 docs: 添加DEPLOYMENT.md部署指南 build: 更新package.json依赖和脚本配置 style: 更新组件类型定义和注释 perf: 优化图片代理和用户数据初始化逻辑
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356
functions/[[path]].ts
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356
functions/[[path]].ts
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// 手动实现 CORS 处理
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function corsHeaders() {
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return {
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
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'Access-Control-Allow-Headers': 'Content-Type, Authorization, X-Requested-With',
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'Access-Control-Max-Age': '86400',
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}
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}
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function corsResponse(response: Response) {
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const headers = new Headers(response.headers)
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Object.entries(corsHeaders()).forEach(([key, value]) => {
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headers.set(key, value)
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})
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return new Response(response.body, {
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status: response.status,
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statusText: response.statusText,
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headers,
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})
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}
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export default {
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fetch: async (request: Request, env: any, ctx: any) => {
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console.log('Worker fetch called:', request.method, request.url)
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const url = new URL(request.url)
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const path = url.pathname
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// 处理 OPTIONS 请求（CORS 预检）
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if (request.method === 'OPTIONS') {
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return new Response(null, {
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status: 200,
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headers: corsHeaders(),
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})
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}
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try {
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// 健康检查端点
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if (path === '/') {
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return corsResponse(new Response('Pixiv Now Worker is running!', {
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headers: { 'Content-Type': 'text/plain' },
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}))
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}
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// 测试端点
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if (path === '/test') {
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return corsResponse(new Response(JSON.stringify({
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message: 'Test successful',
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timestamp: Date.now(),
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method: request.method,
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path: path
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}), {
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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// 随机图片 API
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if (path === '/api/illust/random') {
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return await handleRandomAPI(request, env, url)
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}
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// 通用代理 (ajax|rpc)
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if (path.match(/^\/(ajax|rpc)\//)) {
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return await handleGenericProxy(request, env)
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}
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// 图片代理 (~|-)
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if (path.match(/^\/[~-]\//)) {
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return await handleImageProxy(request, env)
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}
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// 用户 API
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if (path === '/api/user') {
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return await handleUserAPI(request, env, url)
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}
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// 404
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return corsResponse(new Response('Not Found', {
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status: 404,
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headers: { 'Content-Type': 'text/plain' }
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}))
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} catch (error) {
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console.error('Worker error:', error)
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return corsResponse(new Response(JSON.stringify({
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error: 'Internal server error',
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message: error instanceof Error ? error.message : 'Unknown error'
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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},
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}
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// 随机图片 API 处理器
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async function handleRandomAPI(request: Request, env: any, url: URL) {
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try {
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// 简化版本：返回模拟数据而不是调用 Pixiv API
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const requestImage =
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(request.headers.get('accept')?.includes('image') || url.searchParams.get('format') === 'image') &&
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url.searchParams.get('format') !== 'json'
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// 模拟数据用于测试
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const mockIllusts = [
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{
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id: '123456789',
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title: 'Test Illustration',
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userId: '987654321',
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userName: 'Test Artist',
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tags: ['test', 'mock'],
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updateDate: '2024-01-01T12:00:00+00:00',
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urls: {
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mini: 'https://i.pximg.net/c/48x48/img-master/img/2024/01/01/12/00/00/123456789_p0_square1200.jpg',
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thumb: 'https://i.pximg.net/c/250x250_80_a2/img-master/img/2024/01/01/12/00/00/123456789_p0_square1200.jpg',
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small: 'https://i.pximg.net/c/540x540_70/img-master/img/2024/01/01/12/00/00/123456789_p0_master1200.jpg',
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regular: 'https://i.pximg.net/img-master/img/2024/01/01/12/00/00/123456789_p0_master1200.jpg',
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original: 'https://i.pximg.net/img-original/img/2024/01/01/12/00/00/123456789_p0.jpg',
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}
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}
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]
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if (requestImage && mockIllusts[0]?.urls?.regular) {
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return corsResponse(new Response(null, {
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status: 302,
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headers: { Location: mockIllusts[0].urls.regular }
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}))
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}
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return corsResponse(new Response(JSON.stringify(mockIllusts), {
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headers: { 'Content-Type': 'application/json' },
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}))
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/* 原始 Pixiv API 调用代码 - 暂时注释掉
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const pixivUrl = new URL('https://www.pixiv.net/ajax/illust/discovery')
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pixivUrl.searchParams.set('mode', url.searchParams.get('mode') ?? 'safe')
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pixivUrl.searchParams.set('max', requestImage ? '1' : url.searchParams.get('max') ?? '18')
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const headers = new Headers()
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headers.set('referer', 'https://www.pixiv.net/')
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// 使用默认的 User-Agent，或者环境变量中的自定义 User-Agent
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// 使用默认的 User-Agent，或者环境变量中的自定义 User-Agent
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headers.set('user-agent', env.USER_AGENT || 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0')
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console.log('Fetching from Pixiv API:', pixivUrl.toString())
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const response = await fetch(pixivUrl.toString(), { headers })
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if (!response.ok) {
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console.error('Pixiv API error:', response.status, response.statusText)
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return corsResponse(new Response(JSON.stringify({ error: `Pixiv API returned ${response.status}` }), {
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status: response.status,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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const data = await response.json()
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console.log('Pixiv API response:', data)
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// 检查 API 响应是否有错误
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if (data.error) {
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console.error('Pixiv API returned error:', data.error)
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return corsResponse(new Response(JSON.stringify({ error: data.error }), {
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status: 400,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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const illusts = (data.illusts ?? []).filter((value: any) =>
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value && typeof value === 'object' && value.id
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)
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if (illusts.length === 0) {
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return corsResponse(new Response(JSON.stringify([]), {
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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// 使用默认的 Pixiv 图片 URL，或者环境变量中的自定义代理 URL
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const PXIMG_BASEURL_I = (env.VITE_PXIMG_BASEURL_I || 'https://i.pximg.net/').replace(/\/$/, '') + '/'
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// 处理图片 URL
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illusts.forEach((value: any) => {
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try {
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if (value.updateDate) {
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const date = new Date(value.updateDate)
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const year = date.getFullYear()
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const month = String(date.getMonth() + 1).padStart(2, '0')
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const day = String(date.getDate()).padStart(2, '0')
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const hour = String(date.getHours()).padStart(2, '0')
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const minute = String(date.getMinutes()).padStart(2, '0')
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const second = String(date.getSeconds()).padStart(2, '0')
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const middle = `img/${year}/${month}/${day}/${hour}/${minute}/${second}/${value.id}`
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value.urls = {
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mini: `${PXIMG_BASEURL_I}c/48x48/img-master/${middle}_p0_square1200.jpg`,
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thumb: `${PXIMG_BASEURL_I}c/250x250_80_a2/img-master/${middle}_p0_square1200.jpg`,
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small: `${PXIMG_BASEURL_I}c/540x540_70/img-master/${middle}_p0_master1200.jpg`,
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regular: `${PXIMG_BASEURL_I}img-master/${middle}_p0_master1200.jpg`,
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original: `${PXIMG_BASEURL_I}img-original/${middle}_p0.jpg`,
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}
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} else {
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const middle = `img/2024/01/01/00/00/00/${value.id}`
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value.urls = {
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mini: `${PXIMG_BASEURL_I}c/48x48/img-master/${middle}_p0_square1200.jpg`,
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thumb: `${PXIMG_BASEURL_I}c/250x250_80_a2/img-master/${middle}_p0_square1200.jpg`,
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small: `${PXIMG_BASEURL_I}c/540x540_70/img-master/${middle}_p0_master1200.jpg`,
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regular: `${PXIMG_BASEURL_I}img-master/${middle}_p0_master1200.jpg`,
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original: `${PXIMG_BASEURL_I}img-original/${middle}_p0.jpg`,
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}
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}
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} catch (error) {
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console.error('Error processing illust:', value.id, error)
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const middle = `img/2024/01/01/00/00/00/${value.id}`
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value.urls = {
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mini: `${PXIMG_BASEURL_I}c/48x48/img-master/${middle}_p0_square1200.jpg`,
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thumb: `${PXIMG_BASEURL_I}c/250x250_80_a2/img-master/${middle}_p0_square1200.jpg`,
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small: `${PXIMG_BASEURL_I}c/540x540_70/img-master/${middle}_p0_master1200.jpg`,
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regular: `${PXIMG_BASEURL_I}img-master/${middle}_p0_master1200.jpg`,
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original: `${PXIMG_BASEURL_I}img-original/${middle}_p0.jpg`,
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}
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}
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})
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if (requestImage && illusts[0]?.urls?.regular) {
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return corsResponse(new Response(null, {
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status: 302,
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headers: { Location: illusts[0].urls.regular }
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}))
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}
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return corsResponse(new Response(JSON.stringify(illusts), {
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headers: { 'Content-Type': 'application/json' },
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}))
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*/
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} catch (error) {
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console.error('Error in random API:', error)
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return corsResponse(new Response(JSON.stringify({
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error: 'Internal server error',
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message: error instanceof Error ? error.message : 'Unknown error'
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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}
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// 通用代理处理器
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async function handleGenericProxy(request: Request, env: any) {
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const url = new URL(request.url)
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url.hostname = 'www.pixiv.net'
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const headers = new Headers(request.headers)
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headers.set('origin', 'https://www.pixiv.net')
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headers.set('referer', 'https://www.pixiv.net/')
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// 使用默认的 User-Agent，或者环境变量中的自定义 User-Agent
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headers.set('user-agent', env.USER_AGENT || 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0')
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const newReq = new Request(url.toString(), {
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method: request.method,
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headers,
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body: request.body,
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})
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const response = await fetch(newReq)
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return corsResponse(response)
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}
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// 图片代理处理器
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async function handleImageProxy(request: Request, env: any) {
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const url = new URL(request.url)
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const path = url.pathname.slice(2)
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// 使用环境变量配置的反代 URL，或者默认的 Pixiv 原始 URL
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if (url.pathname.startsWith('/~')) {
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// 处理 s.pximg.net 的图片
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if (env.VITE_PXIMG_BASEURL_S) {
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url.href = env.VITE_PXIMG_BASEURL_S + path
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} else {
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url.hostname = 's.pximg.net'
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url.pathname = '/' + path
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}
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} else {
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// 处理 i.pximg.net 的图片
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if (env.VITE_PXIMG_BASEURL_I) {
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url.href = env.VITE_PXIMG_BASEURL_I + path
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} else {
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url.hostname = 'i.pximg.net'
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url.pathname = '/' + path
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}
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}
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const headers = new Headers()
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for (const h of ['accept', 'accept-encoding', 'accept-language', 'cache-control', 'user-agent']) {
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if (request.headers.get(h)) {
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headers.set(h, request.headers.get(h)!)
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}
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}
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headers.set('referer', 'https://www.pixiv.net/')
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// 使用默认的 User-Agent，或者环境变量中的自定义 User-Agent
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headers.set('user-agent', env.USER_AGENT || 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0')
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const newReq = new Request(url.toString(), {
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headers,
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})
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const response = await fetch(newReq)
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return corsResponse(response)
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}
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// 用户 API 处理器
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async function handleUserAPI(request: Request, env: any, url: URL) {
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try {
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const userId = url.searchParams.get('id')
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if (!userId) {
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return corsResponse(new Response(JSON.stringify({ error: 'User ID is required' }), {
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status: 400,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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const pixivUrl = new URL(`https://www.pixiv.net/ajax/user/${userId}`)
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const headers = new Headers()
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headers.set('referer', 'https://www.pixiv.net/')
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// 使用默认的 User-Agent，或者环境变量中的自定义 User-Agent
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headers.set('user-agent', env.USER_AGENT || 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0')
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const response = await fetch(pixivUrl.toString(), { headers })
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if (!response.ok) {
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return corsResponse(new Response(JSON.stringify({ error: `Pixiv API returned ${response.status}` }), {
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status: response.status,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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const data = await response.json()
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return corsResponse(new Response(JSON.stringify(data), {
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headers: { 'Content-Type': 'application/json' },
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}))
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} catch (error) {
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console.error('Error in user API:', error)
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return corsResponse(new Response(JSON.stringify({
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error: 'Internal server error',
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message: error instanceof Error ? error.message : 'Unknown error'
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}), {
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status: 500,
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headers: { 'Content-Type': 'application/json' },
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}))
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}
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}
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Block a user