RE: Re: Bad Status(400) returned on Android Client by the store() resource method with GAE in HTTPS instead of HTTP

[Louis Lecaroz]

Ok. bad news... it still does not work :(

So, to enable a better synchronization together here is my idea... I spent 
some time with the serialization example provided .

So, I am going to work as you based on the serializationFullSource example 
provided here : 
http://wiki.restlet.org/docs_2.0/13-restlet/181-restlet/303-restlet.html.

I removed the /serialization/lib/org.restlet.android-2.0snapshort.jar

Next I replaced it with the last snapshot zip provided on your site  (also 
tested with the M7),  so, with org.restlet.jar :
=Bad Request

Next, I just added org.restlet.ext.net : same issue=Bad Request

Finally, added the java line in the onCreate of the activity example: 
setConnectorService(​).getClientProtocols​().add(Protocol.HTTP​S);

=Still Bad Request!

I don't know what is specific 
/serialization/lib/org.restlet.android-2.0snapshort.jar  why its name differs 
from org.restlet.jar, but upgrading the example to a higher jar generates also 
a Bad Request :(

To be fully synchronized,  to help me understanding my issue,  so also 
helping finally improving Restlet, You will be kind if you could repackage the 
serializationFullSource based on the last M7  also snapshot by attaching it in 
your next reply...

By the way,I will be able to test it on my android emulator environment (1.6 
from my side)


Thx in advance,
Louis

--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2458215

RE: Re: Bad Status(400) returned on Android Client by the store() resource method with GAE in HTTPS instead of HTTP

[Louis Lecaroz]

YES ! it works well now !
It was... a so small error :

With the Eclipse autocompletion ( :lol:... or maybe by my brain failing...), 
I imported : 

import org.restlet.engine.http.connector.HttpClientHelper;


instead of :

import org.restlet.ext.net.HttpClientHelper;


That's all ! so many hours lost due by this line :(

So, in conclusion, if developers need to bring in their app, the minimum of 
restlet but having it working with https, on the client:

 Engine.getInstance()​.getRegisteredClient​s().clear();
 Engine.getInstance()​.getRegisteredClient​s().add(new
HttpClientHelper(new Client(Protocol.HTTPS)));

 next only add org.restlet.jar  org.restlet.ext.net.jar

 take care to add org.restlet.ext.net.HttpClientHelper  not 
org.restlet.engine.http.connector.HttpClientHelper  as import in the code...

Otherwise : it will not work in https  it will generate Error 400/Bad Request 
 it will only work in http !


Maybe, it could be added in the faq, what to verify if your client generates 
Error 400(bad request) in https but works correctly in http ?

I really would like to thank you for your patience  kindness  your example 
helped me to investigate in a so small error

--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2458297

Re: Bad Status(400) returned on Android Client by the store() resource method with GAE in HTTPS instead of HTTP

[Louis Lecaroz]

Hi Thierry,
Thx a lot for your quick reply.

Anyway, adding the code below in the OnCreate before all others RestLet
invocations/instanciations does not resolve the issue,

still having the error.

 so as said it works well with GAE in http but not in https :(

just also apologize as it is Bad Request  not Bad Status. just took a look
in the debugger


Did you try this example :
http://wiki.restlet.​org/docs_2.0/13-rest​let/181-restlet/303-​
restlet.html?layoutT​ype=plain
by replacing http with https in the android client url to reproduce the issue.

Maybe did I forgot a org.restlet.ext.? something in the server war libs ?
or on the client which force the store() to fail with https but not with http ?

Don't know if I am the only one having https (no authentification only,
encryption) issues with restlet but maybe having the example above upgraded to
2.0 m7  also having a version with https instead of http could be interesting ?

--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2457734

To be shorter in the issue faster in explanation, did you try the example in the url below ?

[Louis Lecaroz]

To sumarize  to be faster on the issue:
 I was talking about this example in my previous post, so, did you try this
example :

http://wiki.restlet.org/docs_2.0/13-restlet/181-restlet/303-restlet.html




but by accessing your GAE with https in the URL instead of http, it should
failed like my development

As said, tried with the last snapshot : same issue !
for sure after removing xstream extensions as imcompatible with GAE so by only
using org.restlet defaults.

As said, with the last snapshot  without xstream, so with only org.restlet.jar
 org.restlet.ext.servlet.jar, it works well in http but not in https :(

thx in advance for your clarification. 

really don't understand why the android
client receives a bad status exception in https when sending a store() command
to the Google AppEngine restlet servlet :(

--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2457617

RE: Re: Bad Status(400) returned on Android Client by the store() resource method with GAE in HTTPS instead of HTTP

[Louis Lecaroz]

Arg, I really dont' understand why... but still having the issue, continues to 
work in html but not in https :(

Did you try on a deployed instance of your webserver on the GAE appspot server ?

the only jar used on my android client is org.restlet.jar

I also put in the onCreate of my activity this as you recommended :
getConnectorService().getClientProtocols().add(Protocol.FILE);
getConnectorService().getClientProtocols().add(Protocol.HTTP);
getConnectorService().getClientProtocols().add(Protocol.HTTPS);

On the server, as said, I use also only org.restlet.jar  org.restlet.jar, 
org.restlet.ext.servlet are put in the war

here is my servlet application instansciation below...  I also attached the 
web.xml in this post... as you will see my only differences are in the web.xml 
 the servlet routing...

all the other code is really similar to the example provided for android/gae 
implementation.

I really would like in advance to thank each of you for providing an expert 
look/eye.
Louis

Servlet routing:

package name.lecaroz.google.fleet.app.server.restlet;

import java.io.File;

import org.restlet.Application;
import org.restlet.Component;
import org.restlet.Restlet;
import org.restlet.data.LocalReference;
import org.restlet.data.Protocol;
import org.restlet.resource.Directory;
import org.restlet.routing.Router;

public class RestLetApplication extends Application {

/**
 * When launched as a standalone application.
 * 
 * @param args
 * @throws Exception
 */
/*
public static void main(String[] args) throws Exception {
Component component = new Component();
component.getClients().add(Protocol.FILE);
component.getServers().add(Protocol.HTTP, 8081);
component.getDefaultHost().attach(new RestLetApplication());
component.start();
}


@Override
public Restlet createInboundRoot() {
Router router = new Router(getContext());
getConnectorService().getClientProtocols().add(Protocol.FILE);

// Serve the files generated by the GWT compilation step.
File warDir = new File();
if (!war.equals(warDir.getName())) {
warDir = new File(warDir, war/);
}

Directory dir = new Directory(getContext(), LocalReference
.createFileReference(warDir));
router.attachDefault(dir);
router.attach(/RestLet/ShipLocation, 
ShipLocationServerResource.class);

return router;
}
*/  /**
 * Creates a root Restlet that will receive all incoming calls.
 */

@Override
public synchronized Restlet createInboundRoot() {
getConnectorService().getClientProtocols().add(Protocol.FILE);
getConnectorService().getClientProtocols().add(Protocol.HTTP);
getConnectorService().getClientProtocols().add(Protocol.HTTPS);

// Create a router Restlet that routes each call to a
// new Resource
Router router = new Router(getContext());

router.attachDefault(ShipLocationServerResource.class);
return router;

}
}?xml version=1.0 encoding=UTF-8?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;

web-app

	context-param
		param-nameorg.restlet.clients/param-name
		param-valueCLAP FILE HTTP HTTPS/param-value
	/context-param

  
  !-- Servlets --
  servlet
servlet-namegreetServlet/servlet-name
servlet-classname.lecaroz.google.fleet.app.server.GreetingServiceImpl/servlet-class
  /servlet
  
  servlet-mapping
servlet-namegreetServlet/servlet-name
url-pattern/googlefleet/greet/url-pattern
  /servlet-mapping
  
  !-- Default page to serve --
  welcome-file-list
welcome-fileGoogleFleet.html/welcome-file
  /welcome-file-list
 	
	servlet
		servlet-namerestlet/servlet-name
		servlet-classorg.restlet.ext.servlet.ServerServlet/servlet-class
		init-param
			param-nameorg.restlet.application/param-name
			param-valuename.lecaroz.google.fleet.app.server.restlet.RestLetApplication/param-value
		/init-param
	/servlet

	servlet-mapping
		servlet-namerestlet/servlet-name
		url-pattern/RestLet/*/url-pattern
	/servlet-mapping

!-- 
	security-constraint
web-resource-collection
url-pattern/RestLet/*/url-pattern
/web-resource-collection
auth-constraint
role-name*/role-name
/auth-constraint
/security-constraint
 --
/web-app