On Mon, 2006-02-06 at 16:31 +0100, Juan Luis de Amaya Robles wrote:
> Ok,
> I change the user-agent to Mozilla:
> httpget.addRequestHeader("User-Agent","Mozilla/4.0");
>
> And cookiePolicy:
> httpclient.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILIT
> Y);
>
> And the next one is some trace:
>
> Target URL: http://www-dev.fundacionolgatorres.org/index.php
> Response status code: 200
> Present cookies:
> - PHPSESSID=23ed591387689e00636ec63a59a2248a expire: false
> - cookIdioma=2 expire: false
>
> Request headers:
>
> User-Agent: Mozilla/4.0
> Cookie: PHPSESSID=23ed591387689e00636ec63a59a2248a
> Cookie: cookIdioma=2
> Host: www-dev.fundacionolgatorres.org
>
> Response headers:
>
> Date: Mon, 06 Feb 2006 15:20:53 GMT
> Server: Apache
> X-Powered-By: PHP/5.0.5
> Set-Cookie: PHPSESSID=23ed591387689e00636ec63a59a2248a, cookIdioma=2;
> path=/
> Expires: Thu, 19 Nov 1981 08:52:00 GMT
> Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
> pre-check=0
> Pragma: no-cache
> Transfer-Encoding: chunked
> Content-Type: text/html; charset=ISO-8859-1
>
> This one returns a incorrect page.
>
> But as i tell you before, if I remove the second cookie, The page
> returned is ok.
>
> Where is the error exactly in the header?
>
I have to correct myself. The header is okay from the spec standpoint.
It is just ambiguous. The trouble is that the path attribute applies to
the last cookie only. Therefore, the path attribute of PHPSESSID is that
of the target URL which may or may not happen to be '/'.
Post to this list a wire trace generated with a common browser and a
wire trace generated with HttpClient. I'll see what I can make out of
that information.
Oleg
> -----Mensaje original-----
> De: Oleg Kalnichevski [mailto:[EMAIL PROTECTED]
> Enviado el: lunes, 06 de febrero de 2006 15:33
> Para: HttpClient User Discussion
> Asunto: RE: Persistent connections
>
> On Mon, 2006-02-06 at 12:47 +0100, Juan Luis de Amaya Robles wrote:
> > Hi everybody,
> >
> > Last week I wrate the mails below.
> > I think found the problem,...
> >
> > When i run my program i get this response header:
> >
> > 12:36:58: >> "GET /index.php HTTP/1.1[\r][\n]"
> > 12:36:58: >> "Cookie:
> > PHPSESSID=392f3d0db60fe8e2d77dd4dd4a30b84c[\r][\n]"
> > 12:36:58: >> "Cookie: cookIdioma=2[\r][\n]"
> > 12:36:58: >> "User-Agent: Jakarta Commons-HttpClient/3.0[\r][\n]"
> > 12:36:58: >> "Host: www-dev.fundacionolgatorres.org[\r][\n]"
> > 12:36:58: >> "[\r][\n]"
> > 12:36:58: << "HTTP/1.1 200 OK[\r][\n]"
> > 12:36:58: << "Date: Mon, 06 Feb 2006 11:31:43 GMT[\r][\n]"
> > 12:36:58: << "Server: Apache[\r][\n]"
> > 12:36:58: << "X-Powered-By: PHP/5.0.5[\r][\n]"
> > 12:36:58: << "Set-Cookie: PHPSESSID=392f3d0db60fe8e2d77dd4dd4a30b84c,
> > cookIdioma=2; path=/[\r][\n]"
>
> This cookie header is invalid. I am not sure that causes the server to
> send an invalid cookie in response to a request generated with
> HttpClient, but these are things to try
>
> (1) Try using the browser compatibility policy instead of the default
> one http://jakarta.apache.org/commons/httpclient/cookies.html
>
> (2) Try masquerading HttpClient as a common browser
> http://jakarta.apache.org/commons/httpclient/troubleshooting.html
>
> Oleg
>
> > 12:36:58: << "Expires: Thu, 19 Nov 1981 08:52:00 GMT[\r][\n]"
> > 12:36:58: << "Cache-Control: no-store, no-cache, must-revalidate,
> > post-check=0, pre-check=0[\r][\n]"
> > 12:36:58: << "Pragma: no-cache[\r][\n]"
> > 12:36:58: << "Transfer-Encoding: chunked[\r][\n]"
> > 12:36:58: << "Content-Type: text/html; charset=ISO-8859-1[\r][\n]"
> >
> > But if i run on firefox browser (for instance) i get:
> >
> > Response Headers - http://www-dev.fundacionolgatorres.org/index.php
> >
> > Date: Mon, 06 Feb 2006 11:38:02 GMT
> > Server: Apache
> > X-Powered-By: PHP/5.0.5
> > Set-Cookie: PHPSESSID=23ed591387689e00636ec63a59a2248a; path=/
> > Expires: Thu, 19 Nov 1981 08:52:00 GMT
> > Cache-Control: no-store, no-cache, must-revalidate, post-check=0,
> > pre-check=0
> > Pragma: no-cache
> > Keep-Alive: timeout=15, max=100
> > Connection: Keep-Alive
> > Transfer-Encoding: chunked
> > Content-Type: text/html; charset=ISO-8859-1
> >
> > Difference is in Set-Cookie line:
> >
> > "Set-Cookie: PHPSESSID=392f3d0db60fe8e2d77dd4dd4a30b84c, cookIdioma=2;
>
> > path=/[\r][\n]"
> >
> > In firefox i don't get the cookIdioma=2
> >
> > Why with "cookIdioma" doesn't work?
> >
> >
> >
> >
> > -----Mensaje original-----
> > De: Juan Luis de Amaya Robles
> > Enviado el: viernes, 03 de febrero de 2006 9:02
> > Para: 'HttpClient User Discussion'
> > Asunto: RE: Persistent connections
> >
> > Hi Roland,
> >
> > Thank you for your answer.
> > Yes, I use the same object. In fact, I've implemented the singleton
> > pattern:
> >
> > public class CookieDemoApp {
> >
> > private static CookieDemoApp _instance;
> >
> > private HttpClient httpclient;
> > ...
> > ...
> > public static CookieDemoApp getInstance(){
> > if (_instance == null){
> > _instance = new CookieDemoApp();
> > }
> > return _instance;
> > }
> >
> > private CookieDemoApp(){
> > HttpState initialState = new HttpState();
> > httpclient = new HttpClient();
> >
> > httpclient.getHttpConnectionManager().getParams().setConnectionTimeout
> > (3
> > 0000);
> > httpclient.setState(initialState);
> >
> > httpclient.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBIL
> > IT
> > Y);
> > }
> >
> > public void connect(String strURL) throws Exception {
> > System.out.println("Target URL: " + strURL);
> >
> > // Get HTTP GET method
> > GetMethod httpget = new GetMethod(strURL);
> > ...
> > ...
> >
> >
> > And the caller is:
> >
> > CookieDemoApp demo = CookieDemoApp.getInstance();
> >
> > demo.connect("http://www-dev.fundacionolgatorres.org/estructura/idioma
> > /c
> > ambiar_idioma.php?Mg%3D%3D");
> >
> > demo.connect("http://www-dev.fundacionolgatorres.org/index.php";);
> >
> >
> > Prints to console, (sorry, the urls are not public):
> >
> > Target URL:
> >
> http://www-dev.fundacionolgatorres.org/estructura/idioma/cambiar_idioma.
> > php?Mg%3D%3D
> > Response status code: 200
> > Present cookies:
> > - PHPSESSID=47b53d8001c9de9c25f6c877151a0566
> > - cookIdioma=2 <---- it means english language, so the cookie
> > information is ok.
> >
> > Target URL: http://www-dev.fundacionolgatorres.org/index.php
> > Response status code: 200
> > Present cookies:
> > - PHPSESSID=47b53d8001c9de9c25f6c877151a0566
> > - cookIdioma=2 <--- ok
> > Not found! <--- it means the resulted page is incorrect. Returns
> page
> > in default language (spanish)
> >
> > Any suggestions?
> > Thanks again!
> >
> >
> > -----Mensaje original-----
> > De: Roland Weber [mailto:[EMAIL PROTECTED] Enviado el: viernes, 03
> > de febrero de 2006 7:22
> > Para: HttpClient User Discussion
> > Asunto: Re: Persistent connections
> >
> > Hi Juan,
> >
> > "Juan Luis de Amaya Robles" <[EMAIL PROTECTED]> wrote on
> > 02.02.2006 19:48:50:
> >
> > > I have two urls to call (PHP pages). One sets a language variable in
>
> > > session. Another returns data depending on the session var.
> > >
> > > i think, i need stablish persistent connection to connect web pages
> > > with session data.
> >
> > No. If connections were persistent, you wouldn't need a session.
> >
> > > When i call the first one url, it returns a cookie with a PHPSESSID
> > > (it's a php). ok.
> > > I understand that cookie is sended when I call the second one url,
> > > but
> >
> > > i get a incorrect second page, well, the language is not correct.
> > > This is because the session is incorrect. I think.
> >
> > Quite possible. Make sure you use the same HttpClient object for both
> > requests.
> > Check out our cookie guide to see whether your problem is addressed
> > there:
> >
> > http://jakarta.apache.org/commons/httpclient/cookies.html
> >
> > > When i print the "isPersistent()" method is returned false. I must
> > > configure anything else?
> > > where the cookie is stored?
> >
> > HttpClient never stores persistent cookies anywhere but in memory.
> > By default, they are put into the state of the HttpClient object.
> > Make sure you use the same HttpClient object for both request. Don't
> > pass an explicit state to the second request. Try the "browser
> > compatibility" cookie spec, since some servers send domain names
> > without a leading dot.
> >
> > hope that helps,
> > Roland
> >
> >
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>
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