In the following request we are redirecting all the request for bing.com to google.com . How to send a POST request of base64 string from body. - GitHub : Fortunately, it offers many different ways to send HTTP requests; e.g. Here's how to configure Fiddler for testing the REST API, generating the authentication headers automatically: Ensure that TLS 1.2 is an allowed protocol: Go to Tools > Options > HTTPS ). I have changed this on my system to use port 9999. import requests … access_token = token.get . To capture traffic with Fiddler, make sure to install the latest version of . For this reason, Fiddler Everywhere provides the functionality to provide a file with the mocked response content through the Response file action. x-clientport: Read-only. Go back to the Facebook login page, input Email and Password then click the Log In button. Fiddler - Google Groups Redirecting HTTP request another domain using Fiddler (Customize Rules ... Resend a Request You can resend a request directly from the Sessions List, or save requests to resend in the Composer. To avoid using external libraries, I use the following classes provided by the Java standard library: java.io.BufferedReader; java.io.BufferedWriter; java . Click Tools | Fiddler Options and edit the Editor string. Goto: "Retrieve Google sheet" request's Authorization tab and replace the client id and client secrete , Click: Get new token and then use new token. If you are unable to send any requests through Postman and your network requires a proxy, take the following steps: Enable the system proxy and make sure the proxy is added to the operating system: Windows - Select Start, then select the gear icon ( Settings) at the far left. Fiddler Extension - Request to Code - Chad Sowald According to the HTTP specification ( RFC 2616 ), Content-Encoding is NOT one of the possible request header fields, therefore it is not possible to compress the request entity body as there is no legal way to let the server know this has occurred.