Playframwork 2.x 尝试生成自定义 400 响应

Question

正在尝试生成自定义 400 响应。我终究无法弄清楚如何在我的全局设置中发送 204 来代替 400 响应。如果你能帮助我，请告诉我。

谢谢

public class Global extends GlobalSettings {

   @Override
   public Promise<Result> onBadRequest(RequestHeader request, String error){
     return status(204); //ideally but don't know what to put here
   }

}

Answer 1

希望这对您有所帮助：

public class Global extends GlobalSettings {
    @Override
    public play.mvc.Result onBadRequest(RequestHeader request, String error) {        
        return play.mvc.Results.noContent(); //Generates a 204 NO_CONTENT simple result
    }
}

Documentation

Answer 2

给你，

public class Global extends GlobalSettings {


@Override
public Promise<Result> onError(RequestHeader arg0, Throwable arg1) {
    super.onError(arg0, arg1);
    return F.Promise.promise(()->{return play.mvc.Results.noContent();});
}

@Override
public Promise<Result> onBadRequest(RequestHeader arg0, String arg1) {
     super.onBadRequest(arg0, arg1);
    return F.Promise.promise(()->{return play.mvc.Results.noContent();});
}


}

在你的application.conf

# Define the Global object class for this application.
# Default to Global in the root package.
application.global=Global

Playframwork 2.x 尝试生成自定义 400 响应

Playframwork 2.x trying to generate custom 400 response

java

playframework-2.3