mORMot Open Source

ttomas

Member

Registered: 2013-03-08

Posts: 139

TSimpleHttpClient TWinHttp return empty Headers

Some regression in last 5-6 month, today I update to trunk!
FPC/Win32/64, my client TSimpleHttpClient return empty headers string in response, response body is OK, valid json response, 200.
TCurlHttp is OK return headers, ReplaceMainHttpClass(TCurlHttp), but default TWinHttp is broken. TSimpleHttpClient.Headers

ab

Administrator

From: France

Registered: 2010-06-21

Posts: 14,793

Website

Re: TSimpleHttpClient TWinHttp return empty Headers

I am not able to reproduce it.

Or is it because you have more than 4KB of header content?
If it is the case, https://github.com/synopse/mORMot2/commit/a734f787 may help.

ttomas

Member

Registered: 2013-03-08

Posts: 139

Re: TSimpleHttpClient TWinHttp return empty Headers

Thanks @ab, problem solved.
Strange raw response with vscode including small body {"count": 8} is 2832 Bytes. But yes dwSize before QueryHeaders exec is 4108 and after is 5640 > 4KB

Last edited by ttomas (2025-01-01 19:57:54)