Server Responses and Exception Handling - RESTful Java with JAX-RS 2.0 - page 106

code of the ResponseBuilder is automatically initialized with 200. Using the Respon-
seBuilder.language() method, we then set the Content-Language header to French. We
then use the ResponseBuilder.header() method to set a custom response header. Finally,
we create and return the Response object using the ResponseBuilder.build() method.

One interesting thing to note about this code is that we never set the Content-Type of the re-
sponse. Because we have already specified an @Produces annotation, the JAX-RS runtime
will set the media type of the response for us.

Returning Cookies
JAX-RS also provides a simple class to represent new cookie values. This class is
javax.ws.rs.core.NewCookie :

public public class class NewCookie NewCookie extends extends Cookie {

public public static static final final int int DEFAULT_MAX_AGE = − 1 ;

public public NewCookie ( String name , String value ) {}

public public NewCookie ( String name , String value , String path ,

String domain , String comment ,
int int maxAge , boolean boolean secure ) {}

public public NewCookie ( String name , String value , String path ,

String domain , int int version , String comment ,

int int maxAge , boolean boolean secure ) {}

public public NewCookie ( Cookie cookie ) {}

public public NewCookie ( Cookie cookie , String comment ,

int int maxAge , boolean boolean secure ) {}

public public static static NewCookie valueOf ( String value )

throws throws IllegalArgumentException {}

public public String getComment () {}

public public int int getMaxAge () {}

public public boolean boolean isSecure () {}

public public Cookie toCookie () {}

}