I'm working with trying to capture the streams of video files that are larger than 2 gigs. Normally, I can open a file less than 2 GB in a player and when playback finishes, save the response body as an MP4. Files larger than 2 gigs have their response bodies dropped in order to "conserve memory", and the limit can't be set above  2147.48 MB in the performance settings.

Is there a workaround for this? Some way to incercept the stream and save it into an MP4 as it streams?

I'm completely new to Fiddler, so forgive me if this is an obvious question. I appreciate any help.

Hello,

I am looking for performance analysis plugin. I came across fiddler tool but I need a plugin to directly use with angular application. Any suggestion?

Using windows 10 Fiddler 4. Since I've installed windows 10. Corp environment with proxy.

When using fiddler and Chrome and other browsers( Comodo) I cannot browse the web but IE works.

When I don't have fiddler running IE does not work.

Since I've installed my chat client webex teams has broken and I can connect to nothing and all my sharepoint mapped drives are broken.

If I remove fiddler that fixes nothing.

App containment has not impact on these issues.

I have fiddler set to use defualt system proxy.

 

.NET , FiddlerCore 4.6.2.0

FiddlerApplication.BeforeRequest += delegate(Session targetSession)

If URL is "http://xxx.yyyyyyy.com/zzz?aa=1&b=2.." targetSession.fullUrl and targetSession.PathAndQuery are correct ("http://xxx.yyyyyyy.com/zzz?aa=1&b=2..")

If URL is "https://xxx.yyyyyyy.com/zzz?aa=1&b=2.." 

targetSession.fullUrl  and targetSession.PathAndQuery are "http://www.yyyyyyy.com:443" 

 

How to get zzz?aa=1&b=2.. for HTTPS?

I'm struggling to make my browser fetch all files from local folder instead of all files from target online folder.
I want to achieve it using Fiddler's AutoResponder.
As I understood, I should write corresponding regular expressions for target online folder and for local folder as well. But I can't figure out how they should look. In another proxy debugger, Charles Proxy, it would be basically this easy:

Same approach didn't work in Fiddler for me. Then I've found some example (https://groups.google.com/forum/#!topic/httpfiddler/BWfUoCuih8k) by Eric Lawrence, but either it is irrelevant, or I'm applying it incorrect. Anyway it doesn't work for me too. I've tried something like this:

So, please, give me a hint, how regexps for replacing whole folder (online) to whole folder (local) should be written in Fiddler.

If there is another way beside regexps, I would like to know it as well.
Thank you!

Ive created a fiddlescript rule with the help of many people on this fourm, thank you.

The script would check for a specific json object from the get request in the decoded response body from an application and once the request response body has found   object:value, automatically send the a portion of the json value back to a different URI as a post request with the same header information such as cookies along with connection keep alive.

When the script is activated upon arrival of said content I receive an error. I assume its something to do with the json object value.

Ive been referencing many different pages and fiddlerscripts on this topic and have gotten this far only from a little knowledge of coding and much googling. One code stood out. I dont take credit for this.

hi,

I'm using ec2 instance (with putty), connected to US proxy.
When I'm using fiddler, my IP is changing to local IP and I can't get the site content I want to monitor (which will be presented only for US proxy).

When unchecking "act as system proxy on startup" in connection settings, fiddler doesn't monitor anything, also I can't change my browsers LAN settings as putty connection won't work.

I need a solution in order to monitor all HTTP traffic without loosing my IP (given by ec2 instance proxy).
Thanks in advance,
Eyal.

Hello,

I need Fiddler, acting as a permanent proxy, to catch requests for a specific host, and add a Referer Header to each of these requests. How this can be implemented?

Thanks a lot.

Hi,

I've developed an Fiddler extension (MockingBird) and would like to submit it to Telerik to list it on Extension page which I think will help others because any user of the producer will certainly to go company's forum/website for help. Below is the link to my extension:

https://github.com/hemantsharma-io/MockingBird

The interesting idea is to convert a Fiddler session to any other text format and use it further in another favorite tool for debugging/analysis with a simple mustache template e.g. i've created a template to convert Fiddler session to JMX test plan with just a drag-n-drop. More templates can be added locally for specific use cases.

I'm open to add/update detail in repo's wiki if required.

Thanks,

Hemant

Hello,

 

I am trying to use the .NET Standard beta of fiddlercore. A very simple test application results in the following error:

 

```

Unhandled Exception: System.ComponentModel.Composition.ImportCardinalityMismatchException: No exports were found that match the constraint:
        ContractName    Telerik.NetworkConnections.NetworkConnectionsManager
        RequiredTypeIdentity    Telerik.NetworkConnections.NetworkConnectionsManager
   at System.ComponentModel.Composition.Hosting.ExportProvider.GetExports(ImportDefinition definition, AtomicComposition atomicComposition)
   at Fiddler.Proxy..ctor(Boolean , ProxySettings ) in C:\JenkinsHome\jobs\FiddlerCoreForNetStandardReleaseBuild\workspace\Fiddler2\Common\Core\Proxy.cs:line 208
   at Fiddler.FiddlerApplication.Startup(FiddlerCoreStartupSettings startupSettings) in C:\JenkinsHome\jobs\FiddlerCoreForNetStandardReleaseBuild\workspace\Fiddler2\Common\FiddlerApplication.cs:line 732

```

 

I have added all the FiddlerCore nuget packages and ensured that Telerik.NetworkConnections.dll and Telerik.NetworkConnections.Windows.dll are present in the application directory. I also have cleared the ComponentCache for Visual Studio.

 

Please advise.

 

Kind regards