RE: Re: Multiple content types
Hi Sherif,
Could you send us the trace of your HTTP request/response exchange including
HTTP headers? I suscept that you "Accept" header might not be correct.
Best regards,
Jerome Louvel
--
Restlet ~ Founder and Lead developer ~ http://www.restlet.org
Noelios Technologies ~ Co-founder ~ http://www.noelios.com
-Message d'origine-
De : Sherif Ahmed [mailto:sherifah...@hotmail.com]
Envoyé : mercredi 1 juillet 2009 20:00
À : discuss@restlet.tigris.org
Objet : RE: Re: Multiple content types
Okay..
I had to add an XLS Representation for a resource and I wan to support a suffix
of .json for JSON and .XLS for Excel , but using the code below (and rest of
the code in the previous thread).
no matter what extension I use (even other than XLS OR JSON). the
Variant.Representation in my represent(Variant variant) method in the resource
class always picks up JSON as the type..
Thanks
public HelloWorldResource(Context context, Request request, Response response) {
super(context, request, response);
getVariants().add(new Variant(MediaType.APPLICATION_EXCEL));
getVariants().add(new Variant(MediaType.APPLICATION_JSON));
}
> Hi Sherif,
>
> .js is javascript
> .json is json :0)
>
> There is no need to add js or json to the MetadataService as it comes
> with a bunch of common ones already.
> Remove that line, and try
>
> http://localhost:8080/firstStepsServlet/Hello.json (Notice the JSON)
>
>
> Jon
>
> Sherif wrote:
> >
> > Thanks Jonathan..
> >
> > 1. Here’s what I did to support lets say “.js” as an extension to
> > indicate JSON as the content type
> >
> > *public* *class* FirstStepsApplication *extends* Application {
> >
> > /**
> >
> > * Creates a root Restlet that will receive all incoming calls.
> >
> > */
> >
> > @Override
> >
> > *public* Restlet createRoot() {
> >
> > // Create a router Restlet that routes each call to a
> >
> > // new instance of HelloWorldResource.
> >
> > Router router = *new* Router(getContext());
> >
> > // Defines only one route
> >
> > router.attachDefault(HelloWorldResource.*class*);
> >
> > *this*.getTunnelService().setExtensionsTunnel(*true*);
> >
> > *this*.getTunnelService().setEncodingParameter("output");
> >
> > *this*.getMetadataService().addExtension("js", *new*
> > Metadata(MediaType./APPLICATION_JSON/.getName(),
> > MediaType./APPLICATION_JSON/.getDescription()), *true* );
> >
> > *return* router;
> >
> > }
> >
> > }
> >
> > *public* *class* HelloWorldResource *extends* Resource {
> >
> > *public* HelloWorldResource(Context context, Request request, Response
> > response) {
> >
> > *super*(context, request, response);
> >
> > // This representation has only one type of representation.
> >
> > getVariants().add(*new* Variant(MediaType./TEXT_PLAIN/));
> >
> > getVariants().add(*new* Variant(MediaType./APPLICATION_JSON/));
> >
> > }
> >
> > /**
> >
> > * Returns a full representation for a given variant.
> >
> > */
> >
> > @Override
> >
> > *public* Representation represent(Variant variant) *throws*
> > ResourceException {
> >
> > Representation representation = *null*;
> >
> > *if*(variant.getMediaType() == MediaType./APPLICATION_JSON/){
> >
> > representation = *new* JsonRepresentation("Hello World");
> >
> > }*else* *if* ( variant.getMediaType() == MediaType./TEXT_PLAIN/){
> >
> > representation = *new* StringRepresentation(
> >
> > "hello, world", MediaType./TEXT_PLAIN/);
> >
> > }
> >
> > *return* representation;
> >
> > }
> >
> > }
> >
> > However when I call the service using the following URL
> > http://localhost:8080/firstStepsServlet/Hello.js the Variant type in
> > the HelloWorldResource is of MediaType.TEXT_PLAIN
> >
> > Thanks for Your help
> >
> > *From:* Jonathan Hall (via Nabble)
> > [mailto:ml-user+125526-1692215...@...
> > <http://n2.nabble.com/user/SendEmail.jtp?type=node&node=3043073&i=0>]
> > *Sent:* Friday, June 05, 2009 1:29 PM
> > *To:* Sherif
> > *Subject:* Re: Multiple content types
> >
> > Have a look at
> > http://www.restlet.org/documentation/2.0/api/org/restlet/service/TunnelService.html
> >
> > getTunnelService().setExtensionsTunnel(true);
> >
> > Jon
>
RE: Re: Multiple content types
Okay..
I had to add an XLS Representation for a resource and I wan to support a suffix
of .json for JSON and .XLS for Excel , but using the code below (and rest of
the code in the previous thread).
no matter what extension I use (even other than XLS OR JSON). the
Variant.Representation in my represent(Variant variant) method in the resource
class always picks up JSON as the type..
Thanks
public HelloWorldResource(Context context, Request request, Response response) {
super(context, request, response);
getVariants().add(new Variant(MediaType.APPLICATION_EXCEL));
getVariants().add(new Variant(MediaType.APPLICATION_JSON));
}
> Hi Sherif,
>
> .js is javascript
> .json is json :0)
>
> There is no need to add js or json to the MetadataService as it comes
> with a bunch of common ones already.
> Remove that line, and try
>
> http://localhost:8080/firstStepsServlet/Hello.json (Notice the JSON)
>
>
> Jon
>
> Sherif wrote:
> >
> > Thanks Jonathan..
> >
> > 1. Here’s what I did to support lets say “.js” as an extension to
> > indicate JSON as the content type
> >
> > *public* *class* FirstStepsApplication *extends* Application {
> >
> > /**
> >
> > * Creates a root Restlet that will receive all incoming calls.
> >
> > */
> >
> > @Override
> >
> > *public* Restlet createRoot() {
> >
> > // Create a router Restlet that routes each call to a
> >
> > // new instance of HelloWorldResource.
> >
> > Router router = *new* Router(getContext());
> >
> > // Defines only one route
> >
> > router.attachDefault(HelloWorldResource.*class*);
> >
> > *this*.getTunnelService().setExtensionsTunnel(*true*);
> >
> > *this*.getTunnelService().setEncodingParameter("output");
> >
> > *this*.getMetadataService().addExtension("js", *new*
> > Metadata(MediaType./APPLICATION_JSON/.getName(),
> > MediaType./APPLICATION_JSON/.getDescription()), *true* );
> >
> > *return* router;
> >
> > }
> >
> > }
> >
> > *public* *class* HelloWorldResource *extends* Resource {
> >
> > *public* HelloWorldResource(Context context, Request request, Response
> > response) {
> >
> > *super*(context, request, response);
> >
> > // This representation has only one type of representation.
> >
> > getVariants().add(*new* Variant(MediaType./TEXT_PLAIN/));
> >
> > getVariants().add(*new* Variant(MediaType./APPLICATION_JSON/));
> >
> > }
> >
> > /**
> >
> > * Returns a full representation for a given variant.
> >
> > */
> >
> > @Override
> >
> > *public* Representation represent(Variant variant) *throws*
> > ResourceException {
> >
> > Representation representation = *null*;
> >
> > *if*(variant.getMediaType() == MediaType./APPLICATION_JSON/){
> >
> > representation = *new* JsonRepresentation("Hello World");
> >
> > }*else* *if* ( variant.getMediaType() == MediaType./TEXT_PLAIN/){
> >
> > representation = *new* StringRepresentation(
> >
> > "hello, world", MediaType./TEXT_PLAIN/);
> >
> > }
> >
> > *return* representation;
> >
> > }
> >
> > }
> >
> > However when I call the service using the following URL
> > http://localhost:8080/firstStepsServlet/Hello.js the Variant type in
> > the HelloWorldResource is of MediaType.TEXT_PLAIN
> >
> > Thanks for Your help
> >
> > *From:* Jonathan Hall (via Nabble)
> > [mailto:ml-user+125526-1692215...@...
> > ]
> > *Sent:* Friday, June 05, 2009 1:29 PM
> > *To:* Sherif
> > *Subject:* Re: Multiple content types
> >
> > Have a look at
> > http://www.restlet.org/documentation/2.0/api/org/restlet/service/TunnelService.html
> >
> > getTunnelService().setExtensionsTunnel(true);
> >
> > Jon
> >
> > Sherif wrote:
> > > I realize RESTLet supports multiple encodings based on the Accept
> > Encoding
> > > headers. Does Restlet also have a way to allow encodings based on
> > URI patter
> > > e.g. http://mystores/items/1000.json or something like that ?
> > >
> >
> > --
> > http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2359775
> >
> >
> >
> >
> >
> > This email is a reply to your post @
> > http://n2.nabble.com/Multiple-content-types-tp3031817p3031841.html
> > You can reply by email or by visting the link above.
> >
> >
> >
> > View this message in context: RE: Multiple content types
> >
> > Sent from the Restlet Discuss mailing list archive
> > at Nabble.com.
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2367141
