@Retention(value=CLASS)
@Target(value={METHOD,TYPE})
public @interface RequiresHeader
Use on Get, Post, … annotated methods to inject a header in
the request.
The annotation value() is mandatory and define the header's name you
want to inject.
To set a header's value you MUST either let your RestClient interface extends
of RestClientHeaders or add the following method to your interface :
void setHeader(String name, String value).
You can also add the getter version to read a header value :
void getHeader(String name).
Example :
@Rest(rootUrl = "http://myserver", converters = MappingJacksonHttpMessageConverter.class)
public interface MyRestClient {
@Get("/events/{id}")
@RequiresHeader("myHeader")
Event getEvent(long id);
void setHeader(String name, String value);
String getHeader(String name);
}
@EBean
public class MyBean {
@RestService MyRestClient;
@AfterInject
public void init() {
myRestClient.setHeader("myHeader", "myValue");
}
}
| Modifier and Type | Required Element and Description |
|---|---|
java.lang.String[] |
value |
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