I use the plugin Firebug to debug my web application. I understand that Head request do not send response but Firebug shows me something else in FF2.
I use Cocoon 2.1.7/Jetty/sarissa 0.9.4.4. Thanks, Alexandre Andy Stevens-2 wrote: > > 2008/8/4 Alexandre Mazouz <[EMAIL PROTECTED]>: >> >> Okay, >> >> My problem is now fixed. >> >> Instead of using HEAD request, i have used GET request : >> >> this.xmlHttp.open("GET", resourceName, false); >> this.xmlHttp.send(null); >> >> I think that Firefox 2.0 and Firefox 3.0 have different behaviour of how >> to >> handle request. >> >> For FF3 >> *In the case of this.xmlHttp.open("HEAD", resourceName, false); : i have >> no >> responseXML (null) >> *In the case of this.xmlHttp.open("GET", resourceName, false); : i have >> responseXML >> >> For FF2 >> *In the case of this.xmlHttp.open("HEAD", resourceName, false); : i have >> responseXML >> *In the case of this.xmlHttp.open("GET", resourceName, false); : i have >> responseXML >> >> Why this different behavior? > > Given the point of a HEAD request is to fetch the response headers > without the actual body [1], I'm surprised you expected responseXML to > contain anything in the first place. Are you sure the XHR > open("HEAD", ...) in FF2 is actually sending a HEAD and not using a > GET anyway? It could be that version doesn't support HEAD and falls > back on the other method, and they've improved things by v3. I'd be > tempted to try a packet sniffer or the Live HTTP Headers extension to > see exactly what gets sent & received. Also check the web server > access logs to see what method it thinks was used in each case. I'd > be surprised if the server responded differently to HEAD requests > according to the browser version, returning the content body in one > case and not the other. What server software are you using anyway? > > > Andy. > [1] http://en.wikipedia.org/wiki/HTTP_HEAD_request#Request_methods > -- > http://pseudoq.sourceforge.net/ Open source java Sudoku application > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Firefox-3-and-URL-tp18212745p18810281.html Sent from the Cocoon - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]