JuLuogo
6a401aea98
更新wrangler.toml配置，将Assets配置改为Workers Sites格式。同时优化[[path]].ts中的静态资源处理逻辑，统一使用getAssetFromKV方法并简化错误处理流程。
573 lines
19 KiB
TypeScript
573 lines
19 KiB
TypeScript
// 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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import { getAssetFromKV } from '@cloudflare/kv-asset-handler'
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export default {
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async fetch(request: Request, env: any, ctx: any): Promise<Response> {
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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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// 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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// 静态资源和前端页面处理
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// 使用 getAssetFromKV (Workers Sites)
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try {
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return await getAssetFromKV(
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{
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request,
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waitUntil: ctx.waitUntil.bind(ctx),
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},
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{
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ASSET_NAMESPACE: env.__STATIC_CONTENT,
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ASSET_MANIFEST: env.__STATIC_CONTENT_MANIFEST,
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}
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)
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} catch (e) {
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// 如果静态资源不存在，返回 index.html（SPA 路由处理）
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try {
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const indexRequest = new Request(new URL('/index.html', request.url), request)
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return await getAssetFromKV(
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{
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request: indexRequest,
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waitUntil: ctx.waitUntil.bind(ctx),
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},
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{
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ASSET_NAMESPACE: env.__STATIC_CONTENT,
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ASSET_MANIFEST: env.__STATIC_CONTENT_MANIFEST,
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}
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)
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} catch (indexError) {
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// 如果 index.html 也不存在，返回内置的前端页面
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return await handleFrontendPage(request, env)
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}
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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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// 静态资源处理器（已废弃，现在使用 getAssetFromKV）
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// async function handleStaticAssets(request: Request, env: any, path: string) {
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// // 这个函数已经被 getAssetFromKV 替代
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// return new Response('Static asset 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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// }
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// 前端页面处理器
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async function handleFrontendPage(request: Request, env: any) {
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// 返回前端 HTML 页面
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const html = `<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<link rel="icon" href="/favicon.ico" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>PixivNow</title>
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<!-- Umami Analytics -->
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<script defer src="https://cloud.umami.is/script.js" data-website-id="842d980c-5e11-4834-a2a8-5daaa285ce66"></script>
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<style>
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body {
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margin: 0;
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padding: 0;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
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'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
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sans-serif;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.container {
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text-align: center;
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color: white;
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max-width: 600px;
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padding: 2rem;
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}
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.logo {
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font-size: 3rem;
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font-weight: bold;
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margin-bottom: 1rem;
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text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
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}
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.subtitle {
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font-size: 1.2rem;
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margin-bottom: 2rem;
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opacity: 0.9;
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}
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.search-box {
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background: rgba(255, 255, 255, 0.1);
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border: 2px solid rgba(255, 255, 255, 0.3);
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border-radius: 50px;
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padding: 1rem 2rem;
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font-size: 1rem;
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color: white;
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width: 100%;
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max-width: 400px;
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margin: 0 auto 2rem;
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backdrop-filter: blur(10px);
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transition: all 0.3s ease;
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}
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.search-box::placeholder {
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color: rgba(255, 255, 255, 0.7);
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}
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|
||
.search-box:focus {
|
||
outline: none;
|
||
border-color: rgba(255, 255, 255, 0.6);
|
||
background: rgba(255, 255, 255, 0.2);
|
||
}
|
||
|
||
.features {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
|
||
gap: 1rem;
|
||
margin-top: 2rem;
|
||
}
|
||
|
||
.feature {
|
||
background: rgba(255, 255, 255, 0.1);
|
||
padding: 1.5rem;
|
||
border-radius: 15px;
|
||
backdrop-filter: blur(10px);
|
||
border: 1px solid rgba(255, 255, 255, 0.2);
|
||
}
|
||
|
||
.feature h3 {
|
||
margin: 0 0 0.5rem 0;
|
||
font-size: 1.1rem;
|
||
}
|
||
|
||
.feature p {
|
||
margin: 0;
|
||
opacity: 0.8;
|
||
font-size: 0.9rem;
|
||
}
|
||
|
||
.status {
|
||
margin-top: 2rem;
|
||
padding: 1rem;
|
||
background: rgba(0, 255, 0, 0.1);
|
||
border: 1px solid rgba(0, 255, 0, 0.3);
|
||
border-radius: 10px;
|
||
color: #90EE90;
|
||
}
|
||
|
||
.api-info {
|
||
margin-top: 2rem;
|
||
padding: 1rem;
|
||
background: rgba(255, 255, 255, 0.1);
|
||
border-radius: 10px;
|
||
font-size: 0.9rem;
|
||
opacity: 0.8;
|
||
}
|
||
|
||
.api-info a {
|
||
color: #FFD700;
|
||
text-decoration: none;
|
||
}
|
||
|
||
.api-info a:hover {
|
||
text-decoration: underline;
|
||
}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div class="container">
|
||
<div class="logo">PixivNow</div>
|
||
<div class="subtitle">探索精彩的 Pixiv 作品世界</div>
|
||
|
||
<input type="text" class="search-box" placeholder="输入关键词或画师名称搜索作品..." />
|
||
|
||
<div class="features">
|
||
<div class="feature">
|
||
<h3>🎨 随机作品</h3>
|
||
<p>发现意想不到的精彩作品</p>
|
||
</div>
|
||
<div class="feature">
|
||
<h3>🔍 智能搜索</h3>
|
||
<p>快速找到你喜欢的内容</p>
|
||
</div>
|
||
<div class="feature">
|
||
<h3>📱 响应式设计</h3>
|
||
<p>完美适配各种设备</p>
|
||
</div>
|
||
<div class="feature">
|
||
<h3>⚡ 高速访问</h3>
|
||
<p>基于 Cloudflare 全球加速</p>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="status">
|
||
✅ 服务正常运行中
|
||
</div>
|
||
|
||
<div class="api-info">
|
||
<p>API 接口可用：</p>
|
||
<p><a href="/api/illust/random">/api/illust/random</a> - 随机作品</p>
|
||
<p><a href="/api/user">/api/user</a> - 用户信息</p>
|
||
<p>图片代理：<code>/i/</code> 和 <code>/s/</code></p>
|
||
</div>
|
||
</div>
|
||
|
||
<script>
|
||
// 简单的搜索功能演示
|
||
document.querySelector('.search-box').addEventListener('keypress', function(e) {
|
||
if (e.key === 'Enter') {
|
||
const query = this.value.trim();
|
||
if (query) {
|
||
alert('搜索功能正在开发中，敬请期待！\\n搜索关键词：' + query);
|
||
}
|
||
}
|
||
});
|
||
|
||
// 添加一些交互效果
|
||
document.querySelectorAll('.feature').forEach(feature => {
|
||
feature.addEventListener('mouseenter', function() {
|
||
this.style.transform = 'translateY(-5px)';
|
||
this.style.boxShadow = '0 10px 20px rgba(0,0,0,0.2)';
|
||
});
|
||
|
||
feature.addEventListener('mouseleave', function() {
|
||
this.style.transform = 'translateY(0)';
|
||
this.style.boxShadow = 'none';
|
||
});
|
||
});
|
||
</script>
|
||
</body>
|
||
</html>`
|
||
|
||
return corsResponse(new Response(html, {
|
||
headers: { 'Content-Type': 'text/html; charset=utf-8' },
|
||
}))
|
||
} |