This is a migrated thread and some comments may be shown as answers.

Remove Access-Control-Allow-Origin Header From Fiddler

2 Answers 2533 Views
Fiddler Classic
This is a migrated thread and some comments may be shown as answers.
Ed
Top achievements
Rank 1
Ed asked on 27 Apr 2016, 02:45 AM

G'day All!

 

I receive a Chrome error about missing the above header.

 

When I have Fiddler running, this header is added, and the website works fine.

Only problem is I can't see what is going on with the web requests, as everything works with Fiddler running.

 

How do I stop Fiddler adding the Access-Control-Allow-Origin header?

 

Thanks

2 Answers, 1 is accepted

Sort by
0
Tsviatko Yovtchev
Telerik team
answered on 10 May 2016, 01:04 PM
Hello,

Sorry about the delayed response.

Are you sure Fiddler adds this header to the response? The server might be sending this header back when Fiddler makes the request.

Here's how you can view and modify the response and request - http://docs.telerik.com/fiddler/KnowledgeBase/FiddlerScript/ModifyRequestOrResponse

Regards,
Tsviatko Yovtchev
Telerik
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
0
Ed
Top achievements
Rank 1
answered on 11 May 2016, 12:09 AM

G'day Tsviatko!

 

Pretty sure. The 'usual' works as I expected on another machine applied.

I had somehow ticked on Rules -> Automatically Authenticate and that added the extra header.

Turning that off (which is the default) let me see what I needed to see.

 

Thanks!

Tags
Fiddler Classic
Asked by
Ed
Top achievements
Rank 1
Answers by
Tsviatko Yovtchev
Telerik team
Ed
Top achievements
Rank 1
Share this question
or