fiddler-dev

Error - Failed to register Fiddler as the system proxy

有些话、适合烂在心里 提交于 2020-02-25 09:28:27
问题 When I try to run FiddleApplication.Startup(startupConfig) FiddlerCoreStartupSettings startupSettings = newFiddlerCoreStartupSettingsBuilder() .ListenOnPort(0) .RegisterAsSystemProxy() .DecryptSSL() .Build(); FiddlerApplication.Startup(startupSettings); In my log events I see: Starting FiddlerCore/4.6.20191.7809 (NoSAZ)... ** LogString: !WARNING: The DefaultLAN Gateway information could not be obtained. ** NotifyUser: Error - Failed to register Fiddler as the system proxy. I'm running the

Fiddler 2: Resend request through FiddlerScript

早过忘川 提交于 2019-12-11 18:52:56
问题 Hello StackOverflow Folks, I'm new to Fiddler 2, but I seem to be getting along with it pretty good. Although I have one problem that I can't seem to solve. What I want to do is actually very simple I think. I want to intercept a request, let it run, but if the response doesn't suit me I want it to resend the request and make the initial request nonexcistent. This using FiddlerScript. Why is this useful: in cases where you send a request but the response is different everytime. and you just

How to use Fiddler's Root Certificate Authority in FiddleCore?

◇◆丶佛笑我妖孽 提交于 2019-12-11 16:31:20
问题 I would like to load the Root CA generated by Fiddler in FiddleCore to be use to sign HTTPS certificates on the fly. My reason for doing this is to be able to switch between Fiddler and FiddlerCore on the fly. 回答1: First the fiddler.certmaker.bc.cert and fiddler.certmaker.bc.key pref values in Fiddler are obtained by typing about:config in the QuickExec bar. Afterwards in FiddlerCore (before starting the proxy) they are applied: Fiddler.FiddlerApplication.Prefs.SetStringPref("fiddler

Fiddlercore: how to block and redirect sites

喜夏-厌秋 提交于 2019-12-11 08:35:58
问题 Fiddler core .net api proxy server captures network traffic. how to redirect any http/https url to another site.? suppose if I browse yahoo.com, then proxy server should redirect to another site such as wikipedia.com. Browser should open wikipedia instead of yahoo.com. how to block any web site.? suppose when I hit espncricinfo.com in browser, then site must be blocked and stopped its session 回答1: These topics are well-covered in the Fiddler book and in numerous tutorials around the web.