[Lazarus] CGI Response.ContentStream client break

[Michael Van Canneyt]

On Thu, 3 Jul 2014, silvioprog wrote:

> 2014-07-03 17:33 GMT-03:00 Leonardo M. Ramé <l.rame at griensu.com>:
> [...]
>       Mmm, no, too fast.
>
>       Maybe the problem is on the client side. I'm using Synapse library as
>       client, and I'm issuing THttpSend's Abort method to stop downloading.
> 
> 
> You can change your 'broker' to a embedded HTTP server, and put a break point and debug both (client/server).
>  
>       Is the cgi notified when the client does an Abort call?.
> 
> 
> Hm... AFAIK, no.

Indeed. The CGI program is just terminated.

Normally the file stream is then closed by the OS, so this should not have any side effects.
(unless the OS is buggy).

If you do observe side effects, try opening the file without share locks. 
using flags (fmOpenRead or fmShareDenyNone), I think.

Michael.