Re: one question about HTTP response header Content-Length
I have another question. I found that not every request's response header has field of Content-Length, is it normal? Additionally, can I modify HTTP response header in output filter of AP_FTYPE_PROTOCOL type? Many thanks! Vic 2012/3/16 Joe Lewis jle...@silverhawk.net Fix UPS runs before other hooks. Output filters run after content generation. If you can be the last output filter, you should have that value in the headers out table. Joe -- Http://www.silverhawk.net/ On Mar 15, 2012 9:22 PM, Rui Hu tchrb...@gmail.com wrote: hi, I have a private module which want to get the ultimate value of Content-Length , and I hook this module in fixups. However, result shows that Content-Length is NULL when I get it. Which process should I hook if I want to get Content-Length's ultimate value? Any suggestion? Many thanks! Vic -- Best regards, Rui Hu State Key Laboratory of Networking Switching Technology Beijing University of Posts and Telecommunications(BUPT) MSN: tchrb...@gmail.com - -- Best regards, Rui Hu State Key Laboratory of Networking Switching Technology Beijing University of Posts and Telecommunications(BUPT) MSN: tchrb...@gmail.com -
Re: one question about HTTP response header Content-Length
Sorry I didn't describe my question accurately. I want to modify Cache-Control depending on Content-Length and Content-Type, and Content-Type depending on r-uri. Therefore I must get those two fields and set that one field. Any suggestion? Thanks very much! VIc 2012/3/16 Joe Lewis j...@joe-lewis.com On 3/16/12 12:31 AM, Rui Hu wrote: I have another question. I found that not every request's response header has field of Content-Length, is it normal? That depends on what normal is. You are probably looking at what the content generators have provided, and the generators don't always set that. You might find that cgi's may or may not have the header. There are other modules hooking into things that alter the content even more, e.g. chunking and gzipping to name some examples of content being altered, and therefor, the headers having to be altered. If what you want is the served content length header, you might even consider hooking in a logging hook that provides the setting. Additionally, can I modify HTTP response header in output filter of AP_FTYPE_PROTOCOL type? Probably. I would only modify that if you were using an output filter (e.g. compression, again). Joe -- http://www.silverhawk.net/ -- Best regards, Rui Hu State Key Laboratory of Networking Switching Technology Beijing University of Posts and Telecommunications(BUPT) MSN: tchrb...@gmail.com -
Re: one question about HTTP response header Content-Length
On 3/16/12 12:54 AM, Rui Hu wrote: Sorry I didn't describe my question accurately. I want to modify Cache-Control depending on Content-Length and Content-Type, and Content-Type depending on r-uri. Therefore I must get those two fields and set that one field. Any suggestion? An output filter is probably where you want to be. There are plenty of examples from previous posts (search the archives) if you want to know how to use one. Joe -- http://www.silverhawk.net/
one question about HTTP response header Content-Length
hi, I have a private module which want to get the ultimate value of Content-Length , and I hook this module in fixups. However, result shows that Content-Length is NULL when I get it. Which process should I hook if I want to get Content-Length's ultimate value? Any suggestion? Many thanks! Vic -- Best regards, Rui Hu State Key Laboratory of Networking Switching Technology Beijing University of Posts and Telecommunications(BUPT) MSN: tchrb...@gmail.com -
