src/main/java/org/eiichiro/bootleg/json/JSONRequest.java
@Override
	protected Object body(Type type, String name) {
		return body(type, name, element);
	}
@Override
	protected Object body(Type type, String name) {
		return body(type, name, element);
	}
Returns the Web endpoint method parameter value from the current HTTP
request body sent as JSON format.
This method supports the following parameter declaration independently.
Other than them are the same as {@link AbstractRequest}.
<ol>
<li>Named collection of user-defined object type</li>
<li>Named user-defined object type</li>
<li>No-named collection of core value type</li>
<li>No-named collection of user-defined value type</li>
<li>No-named collection of user-defined object type</li>
</ol>

@param type Web endpoint method parameter type.
@param name Web endpoint method parameter name.
@return Web endpoint method parameter value.