jetbrick.web.mvc.results.HttpStatusResultHandler Maven / Gradle / Ivy
/**
* Copyright 2013-2014 Guoqiang Chen, Shanghai, China. All rights reserved.
*
* Email: [email protected]
* URL: http://subchen.github.io/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrick.web.mvc.results;
import java.io.IOException;
import jetbrick.ioc.annotations.Managed;
import jetbrick.web.mvc.RequestContext;
import jetbrick.web.mvc.WebException;
@Managed
public class HttpStatusResultHandler implements ResultHandler {
@Override
public void handle(RequestContext ctx, HttpStatus result) throws Exception {
int status = result.getStatus();
if (status >= 400) {
try {
String message = result.getMessage();
if (message == null) {
ctx.getResponse().sendError(status);
} else {
ctx.getResponse().sendError(status, message);
}
} catch (IOException e) {
throw WebException.uncheck(e);
}
} else {
ctx.getResponse().setStatus(status);
}
}
}