[resteasy-dev] [Resteasy-developers] Upgrading a client proxy from v2 to v3
Alessio Soldano
asoldano at redhat.com
Wed Jan 11 11:34:35 EST 2017
Please see Chapter 1.1, page 3, in particular the notes on
Response.getEntity() vs Response.readEntity().
Basically, use response.readEntity() and response.getStatus().
Cheers
Alessio
Il 10/01/2017 17:55, John Ulric ha scritto:
> Yes, I have. Chapter 1.2 "Client Proxies" only gives one very simple
> example with a method returning a String object.
>
> 2017-01-10 17:52 GMT+01:00 Alessio Soldano <asoldano at redhat.com
> <mailto:asoldano at redhat.com>>:
>
> Il 10/01/2017 17:46, John Ulric ha scritto:
>> Hi all,
>>
>> I'm upgrading an application from RESTeasy v2 (2.2.1.GA
>> <http://2.2.1.GA>) to v3 (3.0.19.Final). In v2, I was using the
>> client proxy framework like this:
>>
>> public interface MyClient {
>> ClientResponse<MyPojo> myMethod();
>> }
>>
>> with a call pattern like this:
>>
>> ClientResponse<MyPojo> r = client.myMethod();
>> checkSuccessful(r); //
>> MyPojo myPojo = r.getEntity();
>>
>> With v3, things seem to be different.
>>
>> The ClientResponseinterface is deprecated, so I tried:
>>
>> public interface MyClient {
>> ClientResponse<MyPojo> myMethod0();
>> MyPojo myMethod1();
>> Response myMethod2();
>> }
>>
>> Calling myMethod0 gives:
>>
>> java.lang.ClassCastException:
>> org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine$1
>> cannot be cast to org.jboss.resteasy.client.ClientResponse
>>
>> Calling myMethod1 works and gives me a deserialized object, but
>> it doesn't give me access to the HTTP status code, which I need.
>>
>> Calling myMethod2 gives a response object, but
>> response.getEntity()is always null.
>>
>> I've probably got something wrong here, but I cannot figure it
>> out and I haven't found any more information in the documentation.
>
> Have you read
> http://docs.jboss.org/resteasy/docs/resteasy-upgrade-guide-en-US.pdf
> <http://docs.jboss.org/resteasy/docs/resteasy-upgrade-guide-en-US.pdf>
> ?
>
> Cheers
> Alessio
>
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