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disabled cors prevention

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This commit is contained in:
sairaj mote 2023-12-07 00:14:36 +05:30
parent cc26425232
commit 346bded903
2 changed files with 14 additions and 14 deletions
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26
index.js
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@ -15,22 +15,22 @@ app.use(express.json());
const allowedDomains = process.env.ALLOWED_DOMAINS.split(',');
// Middleware to allow requests only from specified domains
app.use((req, res, next) => {
const { origin } = req.headers;
// app.use((req, res, next) => {
// const { origin } = req.headers;
// Check if the requesting origin is in the allowedDomains array
if (allowedDomains.includes(origin)) {
res.setHeader('Access-Control-Allow-Origin', origin);
}
// // Check if the requesting origin is in the allowedDomains array
// if (allowedDomains.includes(origin)) {
// res.setHeader('Access-Control-Allow-Origin', origin);
// }
// Other headers for handling preflight requests and allowing credentials if needed
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
res.setHeader('Access-Control-Allow-Credentials', 'true');
// // Other headers for handling preflight requests and allowing credentials if needed
// res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
// res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
// res.setHeader('Access-Control-Allow-Credentials', 'true');
// Continue to the next middleware or route handler
next();
});
// // Continue to the next middleware or route handler
// next();
// });
app.use(
rateLimit({

2
index.min.js vendored
View File

@ -1 +1 @@
require("dotenv").config();const express=require("express"),axios=require("axios"),{createHash:createHash}=require("crypto"),archiver=require("archiver"),rateLimit=require("express-rate-limit"),app=express(),port=process.env.PORT||3e3;app.use(express.json());const allowedDomains=process.env.ALLOWED_DOMAINS.split(",");async function hashContent(content){const hash=createHash("sha256");return hash.update(content),hash.digest("hex")}async function downloadGitHubRepo(owner,repo){if(!owner||!repo)throw new Error("Missing owner or repo");const zipUrl=`https://github.com/${owner}/${repo}/archive/refs/heads/master.zip`;return(await axios.get(zipUrl,{responseType:"arraybuffer"})).data}app.use(((req,res,next)=>{const{origin:origin}=req.headers;allowedDomains.includes(origin)&&res.setHeader("Access-Control-Allow-Origin",origin),res.setHeader("Access-Control-Allow-Methods","GET, POST, OPTIONS"),res.setHeader("Access-Control-Allow-Headers","Content-Type"),res.setHeader("Access-Control-Allow-Credentials","true"),next()})),app.use(rateLimit({windowMs:6e4,max:1})),app.get("/",((req,res)=>{res.send("Hello There!")})),app.post("/hash",(async(req,res)=>{try{console.log("Request:",req.body);let{url:url}=req.body;if(!url)return res.status(400).json({error:"Missing URL in the request parameters"});Array.isArray(url)||(url=[url]);const promises=url.map((async url=>{const response=await axios.get(url,{responseType:"arraybuffer",timeout:1e4});return{url:url,fileHash:await hashContent(response.data)}}));let results=await Promise.all(promises);results=results.reduce(((acc,{url:url,fileHash:fileHash})=>(acc[url]=fileHash,acc)),{}),res.json(results)}catch(error){console.error("Error:",error.message),res.status(500).json({error:"Internal Server Error"})}})),app.post("/download-repos",(async(req,res)=>{try{let{urls:urls}=req.body;if(!urls)return res.status(400).json({error:"Missing urls in the request parameters"});Array.isArray(urls)||(urls=[urls]);const archive=archiver("zip");res.attachment("repos.zip");const downloadPromises=urls.map((async url=>{const[owner,name]=url.split("/").slice(-2);if(!owner||!name)return void console.error(`Invalid url format: ${url}`);const zipBuffer=await downloadGitHubRepo(owner,name);archive.append(zipBuffer,{name:`${owner}-${name}.zip`})}));await Promise.all(downloadPromises),archive.finalize(),archive.pipe(res)}catch(error){console.error("Error:",error.message),res.status(500).json({error:"Internal Server Error"})}})),app.listen(port,(()=>{console.log(`Server is running at http://localhost:${port}`)})),module.exports=app;
require("dotenv").config();const express=require("express"),axios=require("axios"),{createHash:createHash}=require("crypto"),archiver=require("archiver"),rateLimit=require("express-rate-limit"),app=express(),port=process.env.PORT||3e3;app.use(express.json());const allowedDomains=process.env.ALLOWED_DOMAINS.split(",");async function hashContent(content){const hash=createHash("sha256");return hash.update(content),hash.digest("hex")}async function downloadGitHubRepo(owner,repo){if(!owner||!repo)throw new Error("Missing owner or repo");const zipUrl=`https://github.com/${owner}/${repo}/archive/refs/heads/master.zip`;return(await axios.get(zipUrl,{responseType:"arraybuffer"})).data}app.use(rateLimit({windowMs:6e4,max:1})),app.get("/",((req,res)=>{res.send("Hello There!")})),app.post("/hash",(async(req,res)=>{try{console.log("Request:",req.body);let{url:url}=req.body;if(!url)return res.status(400).json({error:"Missing URL in the request parameters"});Array.isArray(url)||(url=[url]);const promises=url.map((async url=>{const response=await axios.get(url,{responseType:"arraybuffer",timeout:1e4});return{url:url,fileHash:await hashContent(response.data)}}));let results=await Promise.all(promises);results=results.reduce(((acc,{url:url,fileHash:fileHash})=>(acc[url]=fileHash,acc)),{}),res.json(results)}catch(error){console.error("Error:",error.message),res.status(500).json({error:"Internal Server Error"})}})),app.post("/download-repos",(async(req,res)=>{try{let{urls:urls}=req.body;if(!urls)return res.status(400).json({error:"Missing urls in the request parameters"});Array.isArray(urls)||(urls=[urls]);const archive=archiver("zip");res.attachment("repos.zip");const downloadPromises=urls.map((async url=>{const[owner,name]=url.split("/").slice(-2);if(!owner||!name)return void console.error(`Invalid url format: ${url}`);const zipBuffer=await downloadGitHubRepo(owner,name);archive.append(zipBuffer,{name:`${owner}-${name}.zip`})}));await Promise.all(downloadPromises),archive.finalize(),archive.pipe(res)}catch(error){console.error("Error:",error.message),res.status(500).json({error:"Internal Server Error"})}})),app.listen(port,(()=>{console.log(`Server is running at http://localhost:${port}`)})),module.exports=app;