Add files via upload

src/index.js

@@ -4,6 +4,11 @@ import {
  normalizePathnameMiddleware
  } from '@cfworker/web';
 import { getAssetFromKV } from "@cloudflare/kv-asset-handler";
+const u = '123';//展示页面登录用户名
+const p = '123';//密码
+/*
+默认用户名密码都是123
+*/
 
  const router = new Router();
  async function randomString(len) {
@@ -22,32 +27,77 @@ import { getAssetFromKV } from "@cloudflare/kv-asset-handler";
  let pathname = new URL(event.request.url)
  let asset= new RegExp('/assets/.*','i')
  let index=new RegExp('/index.*','i')
+ let list=new RegExp('/list.*','i')
  if (asset.test(pathname.pathname)||index.test(pathname.pathname)) {
  event.respondWith(handleEvent(event));
- } 
+ }
+ if (list.test(pathname.pathname)) {
+ event.respondWith(listhandle(event));
+ } 
  });
 
  async function handleEvent(event) {
  let pathname = new URL(event.request.url)
  console.log('path is '+pathname);
  return getAssetFromKV(event)
  }
+ async function listhandle(request) {
+ const has=request.request.headers.has('Authorization')
+ if (has) {
+ const { user, pass } = await basicAuthentication(request);
+ if (u === user && p===pass) {
+ return getAssetFromKV(request)
+ }
+ }
+
+ // Not authenticated.
+ return new Response('You need to login.', {
+ status: 401,
+ headers: {
+ // Prompts the user for credentials.
+ 'WWW-Authenticate': 'Basic realm="my scope", charset="UTF-8"',
+ },
+ });
+ }
+
+ function basicAuthentication(request) {
+ const Authorization = request.request.headers.get('Authorization');
+
+ const [scheme, encoded] = Authorization.split(' ');
+
+ if (!encoded || scheme !== 'Basic') {
+ throw new BadRequestException('Malformed authorization header.');
+ }
+
+ const buffer = Uint8Array.from(atob(encoded), character => character.charCodeAt(0));
+ const decoded = new TextDecoder().decode(buffer).normalize();
+ const index = decoded.indexOf(':');
+
+ if (index === -1 || /[\0-\x1F\x7F]/.test(decoded)) {
+ throw new BadRequestException('Invalid authorization value.');
+ }
+
+ return {
+ user: decoded.substring(0, index),
+ pass: decoded.substring(index + 1),
+ };
+ }
 
  router.get('/',({res})=>{
  res.redirect('/index.html')
  })
+ router.get('/list',({res})=>{
+ res.redirect('/list.html')
+ })
 router.post(
  '/api', async ({req,res})=> {
  let form=req.body.formData()
  let out=[]
  let img=(await form).getAll('img')
- const img_check=/^[\s\S]*\.(pdf|sh|zip|txt|docx|xlsx|exe|apk)$/
+ const img_check=/^[\s\S]*\.(jpg|jpeg|png|gif|ico|svg)$/
  for (let i = 0; i < img.length; i++) {
  if (img_check.test(img[i].name)) {
- res.status=400
- res.body={name:img[i].name,err:'非图片文件'}
- }else{
- let url=await randomString()
+ let url=await randomString()
  let check=await LINK.get(url)
  if (check!==null) {
  url=await randomString()
@@ -62,10 +112,17 @@ router.post(
  })
  out.push(req.url+'/img/'+url)
  res.body = {src:out}
+ }else{
+ res.status=400
+ res.body={name:img[i].name,err:'非图片文件'}
  }
  }}
  );
-
+ router.get('/api/img/:p', async ({req,res})=>{
+ let body=await LINK.get(req.params.p,{cacheTtl:864000,type:"stream"})
+ res.body=body
+
+ }) 
  // Favicon route for fun :)
  router.get('/favicon.ico', ({ res }) => {
  res.type = 'image/svg+xml';
@@ -75,10 +132,14 @@ router.post(
  <text font-size="120" font-family="Arial, Helvetica, sans-serif" text-anchor="end" fill="#FFF" x="185" y="185">W</text>
  </svg>`;
  });
+ router.get('/query',async ({req,res})=>{
+ const key=await LINK.list()
+ res.body=key
+ })
 
 
  // Compose the application
  new Application()
  .use(normalizePathnameMiddleware)
  .use(router.middleware)
- .listen();
+ .listen();