Mark,
this looks fine. If you inspect the headers that curl *send* to the server, you'll see a "Expect: 100-continue". Read this as the client saying "Server, I expect you to send me a 100 response first, then I'll send you the request body, okey?"
Technical description in https://tools.ietf.org/html/rfc7231
Cheers, Stefan
> Am 23.05.2019 um 22:02 schrieb Mark DM <markosjal@xxxxxxxxx>:
>
> Hello, I have a project I have been working on where I need to dend "201 Created" then "Loction http://IPADDRESS/result.
>
> I am setting headers i PHP and have checked in wireshark and although I did see 201 Creater and Location http://IPADDRESS/result I was later informed that the PHP code I was using needed to have a comma removed between 201 and Created. I then re-confirmed and see no difference.
>
> My headers being set
> header('HTTP/1.1 201 Created');
> header('Location: http://localhost/eSCL/Scans', false);
> header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
> header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
> header( 'Cache-Control: no-store, no-cache, must-revalidate' );
> header( 'Cache-Control: post-check=0, pre-check=0', false );
> header( 'Pragma: no-cache' );
>
>
> I used cURL to check the headers and this is what I get. I am concerned for the "100 Continue" and the blank line.
>
> HTTP/1.1 100 Continue
>
> HTTP/1.1 201 Created
> Date: Thu, 23 May 2019 19:57:37 GMT
> Server: Apache/2.4.18 (Ubuntu)
> Location:
> http://localhost/eSCL/Scans
>
> Expires: Sat, 26 Jul 1997 05:00:00 GMT
> Last-Modified: Thu, 23 May 2019 19:57:37 GMT
> Cache-Control: no-store, no-cache, must-revalidate
> Cache-Control: post-check=0, pre-check=0
> Pragma: no-cache
> Content-Length: 6
> Content-Type: text/html; charset=UTF-8
>
> I have also looked at wireshark traces and Firefox console but none of this tells me what is "correct".
>
> Thanks for any help
>
> Mark
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