org.springframework.web.socket.sockjs.transport.handler.XhrReceivingTransportHandler Maven / Gradle / Ivy
/*
* Copyright 2002-2013 the original author or authors.
*
* 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
*
* https://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.springframework.web.socket.sockjs.transport.handler;
import java.io.IOException;
import org.springframework.http.HttpStatus;
import org.springframework.http.HttpStatusCode;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.lang.Nullable;
import org.springframework.web.socket.sockjs.transport.TransportHandler;
import org.springframework.web.socket.sockjs.transport.TransportType;
/**
* A {@link TransportHandler} that receives messages over HTTP.
*
* @author Rossen Stoyanchev
* @since 4.0
*/
public class XhrReceivingTransportHandler extends AbstractHttpReceivingTransportHandler {
@Override
public TransportType getTransportType() {
return TransportType.XHR_SEND;
}
@Override
@Nullable
protected String[] readMessages(ServerHttpRequest request) throws IOException {
return getServiceConfig().getMessageCodec().decodeInputStream(request.getBody());
}
@Override
protected HttpStatusCode getResponseStatus() {
return HttpStatus.NO_CONTENT;
}
}