org.wildfly.httpclient.common.HttpServerHelper Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2017 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 org.wildfly.httpclient.common;
import io.undertow.server.HttpServerExchange;
import io.undertow.util.Headers;
import org.jboss.marshalling.ByteOutput;
import org.jboss.marshalling.Marshaller;
import org.jboss.marshalling.Marshalling;
import java.io.OutputStream;
/**
* @author Stuart Douglas
*/
public class HttpServerHelper {
private HttpServerHelper() {
}
public static void sendException(HttpServerExchange exchange, HttpServiceConfig serviceConfig, int status, Throwable e) {
try {
exchange.setStatusCode(status);
exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/x-wf-jbmar-exception;version=1");
final Marshaller marshaller = serviceConfig.getHttpMarshallerFactory(exchange).createMarshaller();
OutputStream outputStream = exchange.getOutputStream();
final ByteOutput byteOutput = Marshalling.createByteOutput(outputStream);
// start the marshaller
marshaller.start(byteOutput);
marshaller.writeObject(e);
marshaller.write(0);
marshaller.finish();
marshaller.flush();
exchange.endExchange();
} catch (Exception ex) {
ex.addSuppressed(e);
HttpClientMessages.MESSAGES.failedToWriteException(ex);
exchange.endExchange();
}
}
@Deprecated
public static void sendException(HttpServerExchange exchange, int status, Throwable e) {
sendException(exchange, HttpServiceConfig.getInstance(), status, e);
}
}