ERR_EMPTY RESPONSE- Unable to navigate inside the web app when Fiddler capture is enabled

1 Answer 294 Views
Fiddler Classic
Deepti
Top achievements
Rank 1
Deepti asked on 16 Feb 2022, 12:08 PM

I am trying to capture API endpoints by enabling fiddler capture, however, my application do not proceed, instead, it throws an error as ERR_EMPTY_RESPONSE.

 

If I disconnect the Fiddler application works fine, but then I am unable to capture the request/response

1 Answer, 1 is accepted

Sort by
0
Nick Iliev
Telerik team
answered on 17 Feb 2022, 08:39 AM

Hello Deepti,

 

The status code usually indicates that you probably don't have an internet connection, suggesting that your application is not going through the Fiddler proxy and effectively lacks internet access when the Fiddler proxy is on. Verify that the application you are testing uses the system proxy and respects the Fiddler proxy change.

 

Regards,
Nick Iliev
Progress Telerik

Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.

Deepti
Top achievements
Rank 1
commented on 17 Feb 2022, 12:55 PM

 

Can you let me know, how can I - Verify that the application under test uses the system proxy and respects the Fiddler proxy change.

Nick Iliev
Telerik team
commented on 18 Feb 2022, 09:21 AM

That depends on the application itself. There are specific proxy options and configuration files depending on the development tool/framework/library.
Tags
Fiddler Classic
Asked by
Deepti
Top achievements
Rank 1
Answers by
Nick Iliev
Telerik team
Share this question
or