My understanding of server side, means that there would be no trip
back to the browser. So using getPageContext().forward() there would
be no 302 error code being passed back to the browser.
Here is my capture when requesting page1.cfm and using
getPageContext().forward("page2.cfm"). You can clearly see no round
trip traffic, nothing at all showing up in the HTTP headers.
http://dev.simmons-simmons.greg/experiments/serverSide/page1.cfm
GET /experiments/serverSide/page1.cfm HTTP/1.1
Host: dev.simmons-simmons.greg
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7)
Gecko/20040614 Firefox/0.8
Accept:
application/x-shockwave-flash,text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,*/*;q=0.1
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Cookie: JSESSIONID=9a301986441092671843343
HTTP/1.x 200 OK
Date: Mon, 16 Aug 2004 15:59:03 GMT
Server: Apache/1.3.20 (Win32) JRun/4.0
Content-Language: en-GB
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
----------------------------------------------------------
Anyway that's my understanding of server side. Don't you just love
have a little time on your hands!!! ;)
G
On Fri, 13 Aug 2004 16:38:01 +1000, Mark Stanton <[EMAIL PROTECTED]> wrote:
> Here's the HTTP headers for a simple cflocation example. I've got two
> pages page1.cfm and page2.cfm. page1.cfm hasa <cflocation
> url="page2.cfm"> to page2.
>
> 1. Client requests http://mark.gruden.int/workspace/Tests/CF/page1.cfm
>
> ----------------------------------------------------------
> GET /workspace/Tests/CF/page1.cfm HTTP/1.1
> Host: mark.gruden.int
> ----------------------------------------------------------
>
> 2. <cflocation> is run and server responds telling the client the
> resource has moved:
>
> ----------------------------------------------------------
> HTTP/1.x 302 Moved Temporarily
> Location: page2.cfm
> ----------------------------------------------------------
>
> 3. Client goes to fetch the new location
> http://mark.gruden.int/workspace/Tests/CF/page2.cfm
>
> ---------------------------------------------------------
> GET /workspace/Tests/CF/page2.cfm HTTP/1.1
> Host: mark.gruden.int
> ----------------------------------------------------------
>
> 4. Server responds with a 200 - page found message and the page
> content for page2.cfm
>
> ---------------------------------------------------------
> HTTP/1.x 200 OK
> ---------------------------------------------------------
>
> So is that client side or server side? Well the server tells the
> client - "I'm not going to give you page1.cfm go get page2.cfm
> instead." - the client then goes off and fetches page2.cfm. I 'd call
> that server side.
>
> --
> Mark Stanton
> Gruden Pty Ltd
> http://www.gruden.com
>
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--
e: greg.stewart(a)gmail.com
w: http://gregs.tcias.co.uk/
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