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| package actions; | |
| import java.lang.annotation.*; | |
| import play.libs.F.Promise; | |
| import play.mvc.*; | |
| import play.mvc.Http.Context; | |
| import play.mvc.Http.*; | |
| public class CorsComposition { | |
| /** | |
| * Wraps the annotated action in an <code>CorsAction</code>. | |
| */ | |
| @With(CorsAction.class) | |
| @Target({ ElementType.TYPE, ElementType.METHOD }) | |
| @Retention(RetentionPolicy.RUNTIME) | |
| public @interface Cors { | |
| String value() default "*"; | |
| } | |
| public static class CorsAction extends Action<Cors> { | |
| @Override | |
| public Promise<SimpleResult> call(Context context) throws Throwable { | |
| Response response = context.response(); | |
| response.setHeader("Access-Control-Allow-Origin", "*"); | |
| //Handle preflight requests | |
| if(context.request().method().equals("OPTIONS")) { | |
| response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE"); | |
| response.setHeader("Access-Control-Max-Age", "3600"); | |
| response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Auth-Token"); | |
| response.setHeader("Access-Control-Allow-Credentials", "true"); | |
| return delegate.call(context); | |
| } | |
| response.setHeader("Access-Control-Allow-Headers","X-Requested-With, Content-Type, X-Auth-Token"); | |
| return delegate.call(context); | |
| } | |
| } | |
| } |
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