Add worker code

Using worker to avoid ip blocking from Amazon & Flipkart

Author: AffanTheBest

worker.js

@@ -0,0 +1,41 @@
+// Copy this whole code into cloudflare worker and add WORKER_URL in environment variable.
+
+async function gatherResponse(response) {
+    const { headers } = response
+    const contentType = headers.get("content-type") || ""
+    if (contentType.includes("application/json")) {
+        return JSON.stringify(await response.json())
+    }
+    else if (contentType.includes("application/text")) {
+        return response.text()
+    }
+    else if (contentType.includes("text/html")) {
+        return response.text()
+    }
+    else {
+        return response.text()
+    }
+}
+
+async function handleRequest(request) {
+
+    let method = request.method;
+    let request_headers = request.headers;
+    let new_request_headers = new Headers(request_headers);
+    let url = new URL(request.url)
+    let params = new URLSearchParams(url.search.substring(1));
+
+    const path = decodeURIComponent(url.searchParams.get('url'));
+    const response = await fetch(path, {
+        method: method,
+        headers: new_request_headers
+    })
+    const results = await gatherResponse(response)
+    return new Response(results, {
+        headers: response.headers
+    })
+}
+
+addEventListener("fetch", async event => {
+    event.respondWith(handleRequest(event.request))
+})