EJB 3 in Action, Second Edition by Debu Panda Reza Rahman Ryan Cuprak Michael Remijan

Author:Debu Panda, Reza Rahman, Ryan Cuprak, Michael Remijan [Unknown]
Language: eng
Format: epub, mobi
Publisher: Manning Publications

The @javax.ws.rs.PathParam annotation maps the parameters specified by the @javax.ws.rs.Path annotation to actual parameters of the Java method. The JAX-RS implementation will perform type conversion when invoking your methods. The annotation is defined as follows:

@Target(value = {ElementType.PARAMETER, ElementType.METHOD, ElementType.FIELD}) @Retention(value = RetentionPolicy.RUNTIME) public @interface PathParam { public String value(); }

Consider the following example that has two parameters encoded within the URI, userId and category:

@GET @Path("/list/{userId}/{category}") public List<Item> listBids( @PathParam("category")String category, @PathParam("userId")long userId ) { ... }

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