[jboss-jira] [JBoss JIRA] (WFLY-10728) RESTEASY008200: JSON Binding deserialization error for valid JSON

[Guido Schmidt (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-10728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13619924#comment-13619924 ] 

Guido Schmidt commented on WFLY-10728:
--------------------------------------

 [^TestRestEasy.war] Sorry, I'm a bit stressed out currently. Attached is a small war with sources which comes with its own Jackson dependencies and a hard coded access to a Wordpress instance.

"Unfortunately" this example runs fine in all Wildfly versions. The difference to my real world project is however that it nails down the used Jackson libraries in the lib.  

> RESTEASY008200: JSON Binding deserialization error for valid JSON
> -----------------------------------------------------------------
>
>                 Key: WFLY-10728
>                 URL: https://issues.jboss.org/browse/WFLY-10728
>             Project: WildFly
>          Issue Type: Bug
>          Components: REST
>    Affects Versions: 13.0.0.Final
>         Environment: JDK-10.0.1
>            Reporter: Guido Schmidt
>            Assignee: Ron Sigal
>         Attachments: TestRestEasy.war, User.java, UserQueryForm.java, UsersApi.java, single-application.zip
>
>
> I found the following regression issue running the code inside an ejb jar:
> In the context of a search for a user for a user via the Wordpress REST API, I get e.g. following String:
> {code:JavaScript}
> {{[{
> 		"id": 15,
> 		"username": "wpx1",
> 		"name": "Word Press1",
> 		"first_name": "Word",
> 		"last_name": "Press1",
> 		"email": "wpx1 at pb.com",
> 		"url": "",
> 		"description": "",
> 		"link": "http:\/\/www.pbpiazza.com\/dayc\/archives\/author\/wpx1",
> 		"locale": "en_US",
> 		"nickname": "wpx1",
> 		"slug": "wpx1",
> 		"roles": ["contributor"],
> 		"registered_date": "2018-07-23T08:59:13+00:00",
> 		"capabilities": {
> 			"edit_posts": true,
> 			"read": true,
> 			"level_1": true,
> 			"level_0": true,
> 			"delete_posts": true,
> 			"manage_bookings": true,
> 			"upload_event_images": true,
> 			"delete_events": true,
> 			"edit_events": true,
> 			"read_private_events": true,
> 			"delete_recurring_events": true,
> 			"edit_recurring_events": true,
> 			"edit_locations": true,
> 			"read_private_locations": true,
> 			"read_others_locations": true,
> 			"contributor": true
> 		},
> 		"extra_capabilities": {
> 			"contributor": true
> 		},
> 		"avatar_urls": {
> 			"24": "http:\/\/1.gravatar.com\/avatar\/a4d79ad5a72a13f7d7739c9a3dd9a17b?s=24&d=mm&r=g",
> 			"48": "http:\/\/1.gravatar.com\/avatar\/a4d79ad5a72a13f7d7739c9a3dd9a17b?s=48&d=mm&r=g",
> 			"96": "http:\/\/1.gravatar.com\/avatar\/a4d79ad5a72a13f7d7739c9a3dd9a17b?s=96&d=mm&r=g"
> 		},
> 		"meta": [],
> 		"_links": {
> 			"self": [{
> 					"href": "http:\/\/www.pbpiazza.com\/dayc\/wp-json\/wp\/v2\/users\/15"
> 				}
> 			],
> 			"collection": [{
> 					"href": "http:\/\/www.pbpiazza.com\/dayc\/wp-json\/wp\/v2\/users"
> 				}
> 			]
> 		}
> 	}
> ]}}
> {code}
> This is achieved by a call of the UsersApi method listUsersAsString:
> 		
>                 ResteasyWebTarget target = (ResteasyWebTarget)restEasy.target(uri);
> 		target.proxy(UsersApi.class); 
> The call rendering the result into a List<User> fails with error message in the subject.
> The result is perfectly fine running Wildfly 11.Plain test cases with Wildfly 13 libraries is also fine. It seems to be a runtime configuration issue of RESTEasy in WIldfly 13.



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