On Dec 4, 2009, at 6:23 PM, Marc Hadley wrote:
> On Dec 4, 2009, at 11:02 AM, Robert Naczinski wrote:
>>
>> @GET
>> @Produces(MediaType.TEXT_PLAIN + ", " + MediaType.TEXT_HTML)
>> public Response read(@HeaderParam("Accept") String accept) {
>> System.out.println("I was here");
>> if (accept == MediaType.TEXT_PLAIN) {
>> return
>> Response
>> .status(Status.OK).entity("text").type(MediaType.TEXT_PLAIN).build();
>> } else {
>> return Response.status(Status.OK).entity("<html><body>text</
>> body></html>").type(MediaType.TEXT_HTML).build();
>> }
>> }
>>
>> My question was: is this accept implicit?
>>
> The above won't work, Accept isn't a single valued header and could
> look something like: Accept: text/html; q=1.0, text/plain; q=0.8, */
> *; q=0.1.
>
> You do much better either splitting up the methods as suggested by
> Frank or using Request.selectVariant[1] to have the framework do the
> content negotiation for you.
>
See some code Marc previously sent to the list:
http://markmail.org/message/aits7awvwxyk7xch?q=list:net.java.dev.jersey.users+selectVariant+order:date-backward
This seems to be a popular question :-) so perhaps we should try and
make it easy to get the content-type to be used or most acceptable
media type (the latter might not be a concrete media type e.g.
application/* so may not directly correspond to the content-type of
the response) ?
Paul.
> Marc.
>
> [1] https://jsr311.dev.java.net/nonav/releases/1.1/javax/ws/rs/core/Request.html
> #selectVariant(java.util.List)
>
>> Thanx
>> Robert
>>
>> 2009/12/4 Paul Sandoz <Paul.Sandoz_at_sun.com>:
>>>
>>> On Dec 4, 2009, at 4:18 PM, Robert Naczinski wrote:
>>>
>>>> Hello,
>>>>
>>>> I can annotate resource method with '_at_Produces'-Annotation
>>>> (https://jsr311.dev.java.net/nonav/releases/1.1/javax/ws/rs/Produces.html
>>>> )
>>>> In this annotation you can have one or several values.
>>>>
>>>> Can I automatically get this value of HTTP Header?
>>>>
>>>> With @HeaderParam can I get this value. But can I get this
>>>> implicit?
>>>>
>>>
>>> I do not understand what you mean. Can you provide a concrete
>>> example of
>>> what to want to do?
>>>
>>> Paul.
>>>
>>>> Is there 'Best Practice'?
>>>>
>>>> Thanks
>>>> Robert
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>>>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>