Re: HTTP Response Splitting issue when reaching Wicket through AJP
Done! https://issues.apache.org/jira/browse/WICKET-4196 *Gert-Jan Schouten Java Developer* On 03/11/11 15:16, Igor Vaynberg wrote: please create a jira issue. -igor On Thu, Nov 3, 2011 at 7:02 AM, Gert-Jan Schouten gert-jan.schou...@roboreus.com wrote: Hello! The problem is that a hacker can now post URL's that look like they're going to your site on some forum or in an email. But when the user actually clicks on the link, a custom header could redirect the user to a malicious site. In the example, I used EvilHeader, but it could be any header, like an HTTP 301 redirect. Basically, the hacker can include any header he wants in the response that the user is going to get when he clicks on the link. For a more detailed description of HTTP Response Splitting (which is on the OWASP list of security vulnerabilities), you can check: https://www.owasp.org/index.php/HTTP_Response_Splitting http://www.acunetix.com/vulnerabilities/CRLF-injectionHTTP-respon.htm http://packetstormsecurity.org/papers/general/whitepaper_httpresponse.pdf http://www.infosecwriters.com/text_resources/pdf/HTTP_Response.pdf Cheers, Gert-Jan *Gert-Jan Schouten Java Developer* On 03/11/11 12:49, Martin Grigorov wrote: Hi, Can you describe what exactly is the problem with these custom headers ? On Thu, Nov 3, 2011 at 2:04 PM, Gert-Jan Schouten gert-jan.schou...@roboreus.comwrote: Hello all, When having a Wicket application installed on Tomcat and you call that application through HTTP, Wicket is protected against HTTP Response Splitting. However, when you call Tomcat through AJP (for example through an apache httpd proxy), HTTP Response Splitting becomes possible. To demonstrate, I created a simple application and called it through an AJP proxy with the curl command: curl --max-redirs 0 -Dfoo 'http:///myapp/home?wicket:bookmarkablePage=:org.apache.wicket.markup.html.pages.BrowserInfoPagecto=Foobar%3f%0d%0aEvilHeader:%20SPLIT%2f-%0d%0aAnotherEvilHeader:%20HEADER' Note the '%0d%0a', a CRLF in the request. When calling Wicket through Tomcat, these are replaced by spaces, but when calling Wicket through AJP, these are left intact, getting us the following response: HTTP/1.1 302 Moved Temporarily Date: Wed, 02 Nov 2011 14:34:32 GMT Server: Apache Set-Cookie: JSESSIONID=4F403B53D091B40F6C3FBC2321A2E348.pub-app04; Path=/myapp; HttpOnly Location: http://ip-address/myapp/Foobar;jsessionid=4F403B53D091B40F6C3FBC2321A2E348.pub-app04? EvilHeader: SPLIT/- AnotherEvilHeader: HEADER Content-Length: 0 Connection: close Content-Type: text/plain; charset=UTF-8 Here we have 2 Evil Headers, that could be inserted by hackers by adding %0d%0a to the get-request. Is there anything we can do about this? We use mod_jk 1.2.31 on our httpd server. Cheers! Gert-Jan -- *Gert-Jan Schouten Java Developer* - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: HTTP Response Splitting issue when reaching Wicket through AJP
See the comments in the ticket On Fri, Nov 4, 2011 at 11:57 AM, Gert-Jan Schouten gert-jan.schou...@roboreus.com wrote: Done! https://issues.apache.org/jira/browse/WICKET-4196 *Gert-Jan Schouten Java Developer* On 03/11/11 15:16, Igor Vaynberg wrote: please create a jira issue. -igor On Thu, Nov 3, 2011 at 7:02 AM, Gert-Jan Schouten gert-jan.schou...@roboreus.com wrote: Hello! The problem is that a hacker can now post URL's that look like they're going to your site on some forum or in an email. But when the user actually clicks on the link, a custom header could redirect the user to a malicious site. In the example, I used EvilHeader, but it could be any header, like an HTTP 301 redirect. Basically, the hacker can include any header he wants in the response that the user is going to get when he clicks on the link. For a more detailed description of HTTP Response Splitting (which is on the OWASP list of security vulnerabilities), you can check: https://www.owasp.org/index.php/HTTP_Response_Splitting http://www.acunetix.com/vulnerabilities/CRLF-injectionHTTP-respon.htm http://packetstormsecurity.org/papers/general/whitepaper_httpresponse.pdf http://www.infosecwriters.com/text_resources/pdf/HTTP_Response.pdf Cheers, Gert-Jan *Gert-Jan Schouten Java Developer* On 03/11/11 12:49, Martin Grigorov wrote: Hi, Can you describe what exactly is the problem with these custom headers ? On Thu, Nov 3, 2011 at 2:04 PM, Gert-Jan Schouten gert-jan.schou...@roboreus.com wrote: Hello all, When having a Wicket application installed on Tomcat and you call that application through HTTP, Wicket is protected against HTTP Response Splitting. However, when you call Tomcat through AJP (for example through an apache httpd proxy), HTTP Response Splitting becomes possible. To demonstrate, I created a simple application and called it through an AJP proxy with the curl command: curl --max-redirs 0 -Dfoo 'http:///myapp/home?wicket:bookmarkablePage=:org.apache.wicket.markup.html.pages.BrowserInfoPagecto=Foobar%3f%0d%0aEvilHeader:%20SPLIT%2f-%0d%0aAnotherEvilHeader:%20HEADER' Note the '%0d%0a', a CRLF in the request. When calling Wicket through Tomcat, these are replaced by spaces, but when calling Wicket through AJP, these are left intact, getting us the following response: HTTP/1.1 302 Moved Temporarily Date: Wed, 02 Nov 2011 14:34:32 GMT Server: Apache Set-Cookie: JSESSIONID=4F403B53D091B40F6C3FBC2321A2E348.pub-app04; Path=/myapp; HttpOnly Location: http://ip-address/myapp/Foobar;jsessionid=4F403B53D091B40F6C3FBC2321A2E348.pub-app04? EvilHeader: SPLIT/- AnotherEvilHeader: HEADER Content-Length: 0 Connection: close Content-Type: text/plain; charset=UTF-8 Here we have 2 Evil Headers, that could be inserted by hackers by adding %0d%0a to the get-request. Is there anything we can do about this? We use mod_jk 1.2.31 on our httpd server. Cheers! Gert-Jan -- *Gert-Jan Schouten Java Developer* - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: abort loading lazy components
Thanks for an update Martin.
Unfortunately using IAjaxCallDecorator#decorateScript() prevents handling
request (nothing happens).
If I append the stop script directly to ajax request target (before sending
event), then request proceeds, but the first lazy component is not loaded.
Also, the stop script breaks ajax indicators (both from lazy components and
indicating links). Exceptions still are present, but page isn't crashing.
So far the closest solution was using BookmarkablePageLink, but it is not ajax
and it is just a workaround.
Isn't there a way to prevent Wicket from handling old ajax requests? I assume
that's how it should work with DROP channel.
Best regards,
Michal Wegrzyn
-Original Message-
From: Martin Grigorov [mailto:mgrigo...@apache.org]
Sent: Thursday, November 03, 2011 17:54
To: users@wicket.apache.org
Subject: Re: abort loading lazy components
Here is something that I didn't know so far:
http://stackoverflow.com/questions/930237/javascript-cancel-stop-image-
requests/1468452#1468452
It seems there is a way to simulate browser's stop button with
JavaScript.
Try to use that code from IAjaxCallDecorator#decorateScript() for your
AjaxLink.
On Thu, Nov 3, 2011 at 3:00 PM, Michal Wegrzyn
michal.wegr...@onior.com wrote:
I've just debugged and indeed problem is that there is no component
with id 29.
So clearly Wicket looks for an lazy children component from
outdated DataView component.
Michal
-Original Message-
From: Michal Wegrzyn [mailto:michal.wegr...@onior.com]
Sent: Wednesday, November 02, 2011 16:11
To: users@wicket.apache.org
Subject: RE: abort loading lazy components
It is triggered when there is already new itemList (it extends
DataView), so I suppose that
PageAndComponentProvider looks for itemList:29, which does not
exists
anymore.
Scenario:
- Page is loaded but lazy components
('folders:listContainer:itemList:itemPanel:folder:children') are
still
loading
- User triggers folder change (itemList is replaced)
- Exception occurs
If user triggers folder change when lazy components are completely
loaded (or during loading the last one) there is no exception at
all.
Best Regards,
Michal Wegrzyn
-Original Message-
From: Martin Grigorov [mailto:mgrigo...@apache.org]
Sent: Wednesday, November 02, 2011 15:54
To: users@wicket.apache.org
Subject: Re: abort loading lazy components
On Wed, Nov 2, 2011 at 4:49 PM, Michal Wegrzyn
michal.wegr...@onior.com wrote:
15:32:24.028 user [http--5] ERROR
o.a.wicket.DefaultExceptionMapper - Unexpected error occurred
org.apache.wicket.request.handler.ComponentNotFoundException:
Could
not find component
'folders:listContainer:itemList:29:itemPanel:folder:children' on
page
'class package.MyPage
Do you know how this is triggered ?
--
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Re: Orders of CSS files
You can manually add in the autocomplete's CSS file yourself, and wicket won't re-add it in. That way you can add in your custom CSS after it. -Clint On Thu, Nov 3, 2011 at 9:43 AM, Илья Нарыжный phan...@ydn.ru wrote: Hello, Is there some way to specify final CSS file which will be used by browsers at the end - and that's why can rewrite some CSS rules? We have following case: we use wicketstuff tagit autocomplite component. This component contribute some CSS to the header. But we need to overwrite some css rules: the best solution for this to place some overwriting rules at the end of list of CSS files. But the problem is in that fact, that Wicket adds all contributed to the header things at the end of the HEAD file. Thanks, Ilia
jqwicket question
Hello I want to migrate from wiquery to jqwicket but I have a problem. In wiquery I used add(new HeaderContributor(new CoreJavaScriptHeaderContributor())) in BasePage to force adding jquery.js first before others js (my_application.js or jquery plugins). How can I do this with jqwicket? Thanks, Decebal -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/jqwicket-question-tp3989947p3989947.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Mounting page to mutliple urls with different pageparameter
hello,
I still find URL mapping to be far from easy. I can't get the following
mapping to work; all advice very much appreciated:
intented mapping is:
/ -- map to IndexPage.class
/b-- map to AnotherPage.class with pageparameter
param=b
/c-- map to AnotherPage.class with pageparameter
param=c
I tried creating a custom RootRequestMapper but I could not get it to work.
The closest I've come to achieving the above url mapping is with this in my
Application
protected void init() {
super.init();
mount(new MountedMapper(b, AnotherPage.class, new
CustomPageParametersEncoder(b)));
mount(new MountedMapper(c, AnotherPage.class, new
CustomPageParametersEncoder(c)));
}
public Class getHomePage() {
return IndexPage.class;
}
where CustomPageParametersEncoder creates the pageparameter from the url in
method decodePageParameters().
What doesn't work here, is that requests to /b are turned into requests to
/c, with pageparameter c.
So I end up, when requesting /b, with /c in my browser address bar, and the
page saying Hello, c, where I want to end up with /b in my address bar and
the page saying Hello, b.
Your advice is very much appreciated,
kind regards
Heikki Doeleman
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Re: Mounting page to mutliple urls with different pageparameter
Hi,
Custom root request mapper should be able to do it.
Just check the request's URL - if it has no segments then return the
home page, if it has one segment then return new
RenderPageRequestHandler(AnotherPage.class, new
PageParameters().add(param, segmentValue))
On Fri, Nov 4, 2011 at 2:53 PM, heikki tropic...@gmail.com wrote:
hello,
I still find URL mapping to be far from easy. I can't get the following
mapping to work; all advice very much appreciated:
intented mapping is:
/ -- map to IndexPage.class
/b -- map to AnotherPage.class with pageparameter
param=b
/c -- map to AnotherPage.class with pageparameter
param=c
I tried creating a custom RootRequestMapper but I could not get it to work.
The closest I've come to achieving the above url mapping is with this in my
Application
protected void init() {
super.init();
mount(new MountedMapper(b, AnotherPage.class, new
CustomPageParametersEncoder(b)));
mount(new MountedMapper(c, AnotherPage.class, new
CustomPageParametersEncoder(c)));
}
public Class getHomePage() {
return IndexPage.class;
}
where CustomPageParametersEncoder creates the pageparameter from the url in
method decodePageParameters().
What doesn't work here, is that requests to /b are turned into requests to
/c, with pageparameter c.
So I end up, when requesting /b, with /c in my browser address bar, and the
page saying Hello, c, where I want to end up with /b in my address bar and
the page saying Hello, b.
Your advice is very much appreciated,
kind regards
Heikki Doeleman
--
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Re: Mounting page to mutliple urls with different pageparameter
The latter problem is logical: your mapping is focused on incoming requests.
When wicket renders a link to AnotherPage.class, which url should be
generated?
My guess is that a request for /b comes in, wicket then checks if the
url is valid for AnotherPage.class by generating a url for it, which is
/c (*).
*) See WebPageRenderer#respond(RequestCycle).
Simply put: you need to properly handle url generation, too :-)
Op 4-11-2011 13:53, schreef heikki:
hello,
I still find URL mapping to be far from easy. I can't get the following
mapping to work; all advice very much appreciated:
intented mapping is:
/ -- map to IndexPage.class
/b-- map to AnotherPage.class with pageparameter
param=b
/c-- map to AnotherPage.class with pageparameter
param=c
I tried creating a custom RootRequestMapper but I could not get it to work.
The closest I've come to achieving the above url mapping is with this in my
Application
protected void init() {
super.init();
mount(new MountedMapper(b, AnotherPage.class, new
CustomPageParametersEncoder(b)));
mount(new MountedMapper(c, AnotherPage.class, new
CustomPageParametersEncoder(c)));
}
public Class getHomePage() {
return IndexPage.class;
}
where CustomPageParametersEncoder creates the pageparameter from the url in
method decodePageParameters().
What doesn't work here, is that requests to /b are turned into requests to
/c, with pageparameter c.
So I end up, when requesting /b, with /c in my browser address bar, and the
page saying Hello, c, where I want to end up with /b in my address bar and
the page saying Hello, b.
Your advice is very much appreciated,
kind regards
Heikki Doeleman
--
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http://apache-wicket.1842946.n4.nabble.com/Mounting-external-pages-to-root-tp3890756p3989966.html
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Re: Mounting page to mutliple urls with different pageparameter
On Fri, Nov 4, 2011 at 3:17 PM, Bas Gooren b...@iswd.nl wrote:
The latter problem is logical: your mapping is focused on incoming requests.
When wicket renders a link to AnotherPage.class, which url should be
generated?
My guess is that a request for /b comes in, wicket then checks if the url is
valid for AnotherPage.class by generating a url for it, which is /c (*).
*) See WebPageRenderer#respond(RequestCycle).
my eyes bleed when I look in this method :-)
Simply put: you need to properly handle url generation, too :-)
Op 4-11-2011 13:53, schreef heikki:
hello,
I still find URL mapping to be far from easy. I can't get the following
mapping to work; all advice very much appreciated:
intented mapping is:
/ -- map to IndexPage.class
/b -- map to AnotherPage.class with pageparameter
param=b
/c -- map to AnotherPage.class with pageparameter
param=c
I tried creating a custom RootRequestMapper but I could not get it to
work.
The closest I've come to achieving the above url mapping is with this in
my
Application
protected void init() {
super.init();
mount(new MountedMapper(b, AnotherPage.class, new
CustomPageParametersEncoder(b)));
mount(new MountedMapper(c, AnotherPage.class, new
CustomPageParametersEncoder(c)));
}
public Class getHomePage() {
return IndexPage.class;
}
where CustomPageParametersEncoder creates the pageparameter from the url
in
method decodePageParameters().
What doesn't work here, is that requests to /b are turned into requests to
/c, with pageparameter c.
So I end up, when requesting /b, with /c in my browser address bar, and
the
page saying Hello, c, where I want to end up with /b in my address bar
and
the page saying Hello, b.
Your advice is very much appreciated,
kind regards
Heikki Doeleman
--
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Re: Mounting page to mutliple urls with different pageparameter
My eyes too :-)
I was working on absolute urls the other day, and then came along this
pearl.
But since you are the one who reported/created WICKET-3347 you've
enjoyed the sight of this method before :-)
But back on-topic:
The TS should create a single root mapper which maps AnotherPage.class
and handles encoding/decoding of url properly before handing the request
off to the rest of the mappers.
TS: Can you link to e.g. pastebin and put the RootMapper you built
online there?
Op 4-11-2011 14:37, schreef Martin Grigorov:
On Fri, Nov 4, 2011 at 3:17 PM, Bas Goorenb...@iswd.nl wrote:
The latter problem is logical: your mapping is focused on incoming requests.
When wicket renders a link to AnotherPage.class, which url should be
generated?
My guess is that a request for /b comes in, wicket then checks if the url is
valid for AnotherPage.class by generating a url for it, which is /c (*).
*) See WebPageRenderer#respond(RequestCycle).
my eyes bleed when I look in this method :-)
Simply put: you need to properly handle url generation, too :-)
Op 4-11-2011 13:53, schreef heikki:
hello,
I still find URL mapping to be far from easy. I can't get the following
mapping to work; all advice very much appreciated:
intented mapping is:
/ --map to IndexPage.class
/b--map to AnotherPage.class with pageparameter
param=b
/c--map to AnotherPage.class with pageparameter
param=c
I tried creating a custom RootRequestMapper but I could not get it to
work.
The closest I've come to achieving the above url mapping is with this in
my
Application
protected void init() {
super.init();
mount(new MountedMapper(b, AnotherPage.class, new
CustomPageParametersEncoder(b)));
mount(new MountedMapper(c, AnotherPage.class, new
CustomPageParametersEncoder(c)));
}
public Class getHomePage() {
return IndexPage.class;
}
where CustomPageParametersEncoder creates the pageparameter from the url
in
method decodePageParameters().
What doesn't work here, is that requests to /b are turned into requests to
/c, with pageparameter c.
So I end up, when requesting /b, with /c in my browser address bar, and
the
page saying Hello, c, where I want to end up with /b in my address bar
and
the page saying Hello, b.
Your advice is very much appreciated,
kind regards
Heikki Doeleman
--
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Form action from Form component
How do I get the value wicket is going to write out in the form action from the form component. The links have a getURL method, but I haven't seen an equivalent method for the form. Brian Mulholland - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Mounting page to mutliple urls with different pageparameter
hi,
thanks for your hints, but still I didn't get it to work. I have a
RootRequestMapper that extends MountedMapper, and it overrides mapRequest()
like so
@Override
public IRequestHandler mapRequest(Request request) {
ListString segments = request.getUrl().getSegments();
if(CollectionUtils.isEmpty(segments)) {
System.out.println(mapRequest to Index page);
return new RenderPageRequestHandler(new
PageProvider(IndexPage.class));
}
else {
System.out.println(mapRequest to Another page);
return new RenderPageRequestHandler(new
PageProvider(AnotherPage.class, new PageParameters().add(param,
segments.get(0;
}
}
Now, with this in Application:
mount(new RootRequestMapper(/, Index.class));
mount(new RootRequestMapper(b, AnotherPage.class));
mount(new RootRequestMapper(c, AnotherPage.class));
Result: / ends up correctly in IndexPage, but /b and /c end up serving an
empty HTML page (?!).
If I only put this in Application (without the root mapping)
mount(new RootRequestMapper(b, AnotherPage.class));
mount(new RootRequestMapper(c, AnotherPage.class));
Result: / serves an empty page, and /b does end up in AnotherPage, but
renders this in the address bar: /c?param=c (again, replacing b with c, and
now adding the param as a visible url parameter).
Then I tried using a 'wildcard' like this
mount(new RootRequestMapper(/, Index.class));
mount(new RootRequestMapper(/${param}, AnotherPage.class));
Result: / serves correctly the index page, /b serves an empty HTML page.
In all cases, the System.outs in my RootRequestMapper correctly say either
to Index page or to Another page -- even in those cases above where a
blank HTML page is served, though constructor of said pages is not invoked
then.
So I guess I'm missing some small but essential detail somewhere .. if you
would have any further advice, thanks very much, in advance.
Kind regards
Heikki Doeleman
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Re: Mounting page to mutliple urls with different pageparameter
sorry, just saw your reply about pastebin after posting. Here it is: http://pastebin.com/uRNyxZbV. Thanks and kind regards Heikki Doeleman -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Mounting-external-pages-to-root-tp3890756p3990244.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Mounting page to mutliple urls with different pageparameter
No need to extend MountedMapper. Just implement IRequestMapper and then use application.setRootRequestMapper(yourMapper) See how CryptoMapper works. On Fri, Nov 4, 2011 at 4:21 PM, heikki tropic...@gmail.com wrote: sorry, just saw your reply about pastebin after posting. Here it is: http://pastebin.com/uRNyxZbV. Thanks and kind regards Heikki Doeleman -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Mounting-external-pages-to-root-tp3890756p3990244.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Form action from Form component
org.apache.wicket.markup.html.form.Form.getActionUrl() it is protected On Fri, Nov 4, 2011 at 4:06 PM, Brian Mulholland blmulholl...@gmail.com wrote: How do I get the value wicket is going to write out in the form action from the form component. The links have a getURL method, but I haven't seen an equivalent method for the form. Brian Mulholland - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Form action from Form component
may you try extending overriding your form :?
YourForm extends Form {
...
... onComponentTag(ComponentTag tag) {
... super.onComponentTag(tag);
String action = tag.getString(action);
...
}
On Fri, Nov 4, 2011 at 3:06 PM, Brian Mulholland blmulholl...@gmail.comwrote:
How do I get the value wicket is going to write out in the form action
from the form component. The links have a getURL method, but I
haven't seen an equivalent method for the form.
Brian Mulholland
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Re: Mounting page to mutliple urls with different pageparameter
On Fri, Nov 4, 2011 at 6:37 AM, Martin Grigorov mgrigo...@apache.org wrote: On Fri, Nov 4, 2011 at 3:17 PM, Bas Gooren b...@iswd.nl wrote: The latter problem is logical: your mapping is focused on incoming requests. When wicket renders a link to AnotherPage.class, which url should be generated? My guess is that a request for /b comes in, wicket then checks if the url is valid for AnotherPage.class by generating a url for it, which is /c (*). *) See WebPageRenderer#respond(RequestCycle). my eyes bleed when I look in this method :-) your eyes only bleed because you didnt have to debug/work with the analog of this code in 1.4.x. this is a major improvement :) -igor - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Mounting page to mutliple urls with different pageparameter
Well, the simplest solution would be:
- set Index.class as your homepage (through the corresponding method in
your application class)
- use mount(new MountedMapper(/${param}, AnotherPage.class));
that should at least get /b and /c working. Unfortunately (?) that
will also allow /xyz and /abc to be routed to AnotherPage.class;
If you do not want the latter, you need to do what Martin suggested:
build your own implementation of IRequestMapper. Return 1 (or
Integer.MAX_VALUE) for getCompatibilityScore() when the first segment is
b or c and 0 otherwise.
Mount this new request mapper as the root request mapper, and only do so
once. There is no need to mount it more than once, since all requests
are routed to the same page class.
Op 4-11-2011 15:15, schreef heikki:
hi,
thanks for your hints, but still I didn't get it to work. I have a
RootRequestMapper that extends MountedMapper, and it overrides mapRequest()
like so
@Override
public IRequestHandler mapRequest(Request request) {
ListString segments = request.getUrl().getSegments();
if(CollectionUtils.isEmpty(segments)) {
System.out.println(mapRequest to Index page);
return new RenderPageRequestHandler(new
PageProvider(IndexPage.class));
}
else {
System.out.println(mapRequest to Another page);
return new RenderPageRequestHandler(new
PageProvider(AnotherPage.class, new PageParameters().add(param,
segments.get(0;
}
}
Now, with this in Application:
mount(new RootRequestMapper(/, Index.class));
mount(new RootRequestMapper(b, AnotherPage.class));
mount(new RootRequestMapper(c, AnotherPage.class));
Result: / ends up correctly in IndexPage, but /b and /c end up serving an
empty HTML page (?!).
If I only put this in Application (without the root mapping)
mount(new RootRequestMapper(b, AnotherPage.class));
mount(new RootRequestMapper(c, AnotherPage.class));
Result: / serves an empty page, and /b does end up in AnotherPage, but
renders this in the address bar: /c?param=c (again, replacing b with c, and
now adding the param as a visible url parameter).
Then I tried using a 'wildcard' like this
mount(new RootRequestMapper(/, Index.class));
mount(new RootRequestMapper(/${param}, AnotherPage.class));
Result: / serves correctly the index page, /b serves an empty HTML page.
In all cases, the System.outs in my RootRequestMapper correctly say either
to Index page or to Another page -- even in those cases above where a
blank HTML page is served, though constructor of said pages is not invoked
then.
So I guess I'm missing some small but essential detail somewhere .. if you
would have any further advice, thanks very much, in advance.
Kind regards
Heikki Doeleman
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Re: Determine the latest page in multi tabbed browsing
martin, would be awesome if you could through up a github project of wicket + ajax + history as an example of how to get all this to work. rob -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Determine-the-latest-page-in-multi-tabbed-browsing-tp3947526p3991713.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Forge tools?
Hi i was to a great presentation today on forge tools. They are lacking a wicket plugin. So the question are if any of you have started work on a plugin for wicket? http://jboss.org/forge Regards nino
Mounting and displaying correct URL's
I am mounting url's like
mountPage(ProductType/${Category},ProductTypePage.class)
and i read the Parameter Category and pull the info from the database
So if i am on the page for food the URL is /ProductType/Food
now inside my application im using redirects which redirect to these pages
by pasing the Object
Category food ;
So setResponsePage(new ProductTypesPage(food));
but when i do this the URL shows up as /ProductType
is there any way i can get the URL to show up correctly i know that
category.getName is the string I am passing as parameter so if i could show
the URL correctly so that users could bookmark it.
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Re: Mounting and displaying correct URL's
use setResponsePage(ProductTypePage.class, new
PageParameters().put(Category, Food));
-igor
On Fri, Nov 4, 2011 at 5:11 PM, anantasthana anant.a...@gmail.com wrote:
I am mounting url's like
mountPage(ProductType/${Category},ProductTypePage.class)
and i read the Parameter Category and pull the info from the database
So if i am on the page for food the URL is /ProductType/Food
now inside my application im using redirects which redirect to these pages
by pasing the Object
Category food ;
So setResponsePage(new ProductTypesPage(food));
but when i do this the URL shows up as /ProductType
is there any way i can get the URL to show up correctly i know that
category.getName is the string I am passing as parameter so if i could show
the URL correctly so that users could bookmark it.
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Re: Mounting and displaying correct URL's
Thanks for the Quick and extremely helpful reply. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Mounting-and-displaying-correct-URL-s-tp3992126p3992140.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Using FileUpload.writeTo() in a background thread
i have the same problem, any ideas? -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Using-FileUpload-writeTo-in-a-background-thread-tp1845020p3991986.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Wicket 1.5 - setResponsePage() - page still tries to render HTML before redirect
Hi, Geoff Hayman raised this issue previously here: http://apache-wicket.1842946.n4.nabble.com/Wicket-1-5-setResponsePage-page-still-tries-to-render-HTML-before-redirect-td3819145.html but apparently got no response (and Nabble won't let me reply to that for some reason... conspiracy?) I've run into the same issue- with 1.5, you can no longer short-circuit the constructor of a page, as Wicket complains if all the components haven't been added so as to match the HTML. I often use this for things like access control- if some condition isn't met, set the response to another page without rendering any components. If this is an improper use of the framework, what is the correct pattern for dealing with this? I can work around this by rendering dummy data to my components, but that's rather ugly. Thanks -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wicket-1-5-setResponsePage-page-still-tries-to-render-HTML-before-redirect-tp3992321p3992321.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket 1.5 - setResponsePage() - page still tries to render HTML before redirect
Hi, To abort the construction of the page, you throw ResetResponseException or subclasses. Regards, Bernard On Fri, 4 Nov 2011 19:12:34 -0700 (PDT), you wrote: Hi, Geoff Hayman raised this issue previously here: http://apache-wicket.1842946.n4.nabble.com/Wicket-1-5-setResponsePage-page-still-tries-to-render-HTML-before-redirect-td3819145.html but apparently got no response (and Nabble won't let me reply to that for some reason... conspiracy?) I've run into the same issue- with 1.5, you can no longer short-circuit the constructor of a page, as Wicket complains if all the components haven't been added so as to match the HTML. I often use this for things like access control- if some condition isn't met, set the response to another page without rendering any components. If this is an improper use of the framework, what is the correct pattern for dealing with this? I can work around this by rendering dummy data to my components, but that's rather ugly. Thanks - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
