Re: [Resteasy-developers] JSON Object being deserialized into HashMap instead of instance

[Josiah H. <jos...@gm...>]

Hi folks,

The issue turned out to be that I did not add a content-type header to the
request.  Bit of a silly oversight, but the fact that it was being parsed
into a map (the Jackson default behavior, I understand) made me think that
it was being handled by the correct handlers.

Thanks!

Josiah

On Sat, Jul 13, 2013 at 9:32 PM, Josiah Haswell <jos...@gm...>wrote:

> Hi Folks,
>
> For some reason, I cannot seem to get RESTEasy to deserialize an object
> into the correct type.  Here's what I'm trying to do:
>
>
> I have the class:
>
>
> @XmlRootElement
> public class Category {
>     private String id;
>     private String name;
>     private String description;
>
>     public String getId() {
>         return id;
>     }
>
>     public void setId(String id) {
>         this.id = id;
>     }
>
>     public String getName() {
>         return name;
>     }
>
>     public void setName(String name) {
>         this.name = name;
>     }
>
>     public String getDescription() {
>         return description;
>     }
>
>     public void setDescription(String description) {
>         this.description = description;
>     }
> }
>
> And the REST Service:
>
> @Path("cat")
> public class DefaultCatEndpoint {
>     @PUT
>     @Path("save")
>     @Consumes(MediaType.APPLICATION_JSON)
>     @Produces(MediaType.APPLICATION_JSON)
>     public Category save(Category cat) {
>         return cat;
>     }
> }
>
>
> And I keep getting the exception:
>
>
>
> Bad arguments passed to public rest.Category
>     rest.DefaultCatEndpoint.save(rest.Category) (
>     java.util.LinkedHashMap {id=4c7e2662-0095-4c92-9e7f-7f43af62daee,
> name=testname,
>     description=description}
>
>
> My web.xml file is:
>
>
> <web-app
>     version="3.0"
>     xmlns="http://java.sun.com/xml/ns/javaee"
>     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
> >
>
>     <context-param>
>         <param-name>resteasy.scan</param-name>
>         <param-value>true</param-value>
>     </context-param>
>
>     <context-param>
>        <param-name>resteasy.servlet.mapping.prefix</param-name>
>        <param-value>/test</param-value>
>     </context-param>
>     <context-param>
>         <param-name>resteasy.resource.method-interceptors</param-name>
>         <param-value>
>             org.jboss.resteasy.core.ResourceMethodSecurityInterceptor
>         </param-value>
>     </context-param>
>
>     <listener>
>
> <listener-class>org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap</listener-class>
>     </listener>
>
>     <servlet>
>         <servlet-name>Resteasy</servlet-name>
>
> <servlet-class>org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher</servlet-class>
>         <init-param>
>             <param-name>javax.ws.rs.Application</param-name>
>             <param-value>app.RestApplication</param-value>
>         </init-param>
>     </servlet>
>
>     <servlet-mapping>
>         <servlet-name>Resteasy</servlet-name>
>         <url-pattern>/*</url-pattern>
>     </servlet-mapping>
> </web-app>
>
> And I have:
>
>        <dependency>
>             <groupId>org.jboss.resteasy</groupId>
>             <artifactId>resteasy-jaxrs</artifactId>
>             <version>${resteasy.version}</version>
>             <scope>provided</scope>
>         </dependency>
>
>
>         <dependency>
>             <groupId>org.jboss.resteasy</groupId>
>             <artifactId>resteasy-jackson-provider</artifactId>
>             <version>${resteasy.version}</version>
>         </dependency>
>
>
> As my dependencies.
>
> Any help would be very much appreciated!  I'm testing this on JBoss AS 7.1
>
> Josiah
>
>