Top "Fiddler" questions

Fiddler (aka "Fiddler classic") is a .net based web debugging proxy, which allows you to log, examine, modify and replay HTTP/HTTPS traffic from your computer.

Why is this web api controller not concurrent?

I have a Web API Controller with the following method inside: public string Tester() { Thread.Sleep(2000); return "OK"; } When I …

c# asp.net-mvc multithreading asp.net-web-api fiddler
Fiddler not capturing HTTP requests from Java Application

I am currently writing a java application that uses HTTP POST to upload a csv file and a few other …

java netbeans http-post fiddler
Parameter for POST Web API 4 method null when called from Fiddler with JSON body

I have a very simple Web API 4 controller over some legacy database code. The entity like like this: public class …

json asp.net-mvc-4 asp.net-web-api fiddler c#-5.0
Fiddler add binary file data to POST

I'm try to add binary file data directly to the request body of a POST call so I can simulate …

file-upload binary fiddler
Sending connection header set as keep-alive

I'm trying to send the same information from my application as I send from the browser. Here is part of …

c# fiddler keep-alive
Fiddler: Creating an AutoResponse rule to map all calls to one host to another host

Example: I want to create one AutoResponse rule that will map all calls to one host to another host, but …

proxy fiddler auto-responder
What is point of SSL if fiddler 2 can decrypt all calls over HTTPS?

I asked a question here a while back on how to hide my http request calls and make them more …

c# ssl .net-4.0 fiddler encryption
Using Fiddler with IIS7 Express

I am using IIS7 Express while developing my web application. I need to use fiddler to investigate an issue and …

fiddler iis-express
Use Fiddler on localhost only

Is there a way to set Fiddler software to log only "localhost" and not all the web traffic ? Thanks,

asp.net fiddler
Fiddler doesn't decompress gzip responses

I use Fiddler to debug my application. Whenever the response is compressed by server, instead of decompressed response, Fiddler shows …

gzip fiddler compression