Skip to main content

This site requires you to update your browser. Your browsing experience maybe affected by not having the most up to date version.

General Questions

General questions about getting started with SilverStripe that don't fit in any of the categories above.

Moderators: martimiz, Sean, biapar, Willr, Ingo, swaiba, simon_w

PHP content-length in header


Reply

1818 Views

Avatar
joelg

31 January 2011 at 12:28am (Last edited: 31 January 2011 12:29am), Community Member, 129 Posts

Hi there

I'm creating a small iPhone application and to this I'm using a webservice powered by SilverStripe. I'm using a regular content controller for this in SilverStripe and I'm outputting some json after doing some database calls with DataObject::get. However the php response header are missing the "Content-length" parameter. This means that I cannot create a progressbar in my iPhone app, since I don't know the final length of the data responded from the url request.

If I copy the content and save this to a file I do have a length in my php header response. So my questions is, how can I get a "Content-length" parameter in a regular content controller output? Is this possible at all?

This is the output from my debugging consule in xCode (just to give you an idea of the problem):

Output when pointing to a content controller:

2011-01-30 11:49:53.304 ItalienskVinguide[38068:207] Headers: {
"Cache-Control" = "no-cache, max-age=0, must-revalidate";
Connection = "Keep-Alive";
"Content-Encoding" = gzip;
"Content-Type" = "text/html; charset=\"utf-8\"";
Date = "Sun, 30 Jan 2011 10:49:52 GMT";
Expires = "Thu, 19 Nov 1981 08:52:00 GMT";
"Keep-Alive" = "timeout=15, max=100";
Pragma = "no-cache";
Server = "Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny8 with Suhosin-Patch";
"Set-Cookie" = "PHPSESSID=69fb8561117b8164fd3663bd65ec539a; path=/";
"Transfer-Encoding" = Identity;
Vary = "Accept-Encoding";
"X-Powered-By" = "PHP/5.2.6-1+lenny8";
}

Output when pointing to a file with the same data, it's just a file on the server:

2011-01-30 12:20:49.088 ItalienskVinguide[38116:207] Headers: {
"Accept-Ranges" = bytes;
Connection = "Keep-Alive";
"Content-Length" = 732539;
"Content-Type" = "text/plain";
Date = "Sun, 30 Jan 2011 11:20:50 GMT";
Etag = "\"18ac0bd-b2d7b-49b0e7bd13c00\"";
"Keep-Alive" = "timeout=15, max=100";
"Last-Modified" = "Sun, 30 Jan 2011 11:20:16 GMT";
Server = "Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny8 with Suhosin-Patch";
}

Can anyone help me?