| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.component.http4; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.camel.Converter; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.util.ExchangeHelper; |
| import org.apache.camel.util.GZIPHelper; |
| import org.apache.http.HttpEntity; |
| import org.apache.http.entity.InputStreamEntity; |
| |
| /** |
| * Some converter methods to make it easier to convert the body to RequestEntity types. |
| */ |
| @Converter |
| public class HttpEntityConverter { |
| |
| @Converter |
| public HttpEntity toHttpEntity(byte[] data, Exchange exchange) throws Exception { |
| return asHttpEntity(data, exchange); |
| } |
| |
| @Converter |
| public HttpEntity toHttpEntity(InputStream inStream, Exchange exchange) throws Exception { |
| return asHttpEntity(inStream, exchange); |
| } |
| |
| @Converter |
| public HttpEntity toHttpEntity(String str, Exchange exchange) throws Exception { |
| if (GZIPHelper.isGzip(exchange.getIn())) { |
| byte[] data = exchange.getContext().getTypeConverter().convertTo(byte[].class, str); |
| return asHttpEntity(data, exchange); |
| } else { |
| // will use the default StringRequestEntity |
| return null; |
| } |
| } |
| |
| private HttpEntity asHttpEntity(InputStream in, Exchange exchange) throws IOException { |
| String contentEncoding = exchange.getIn().getHeader(Exchange.CONTENT_ENCODING, String.class); |
| String contentType = ExchangeHelper.getContentType(exchange); |
| |
| InputStreamEntity entity = null; |
| if (exchange != null |
| && !exchange.getProperty(Exchange.SKIP_GZIP_ENCODING, Boolean.FALSE, Boolean.class)) { |
| entity = new InputStreamEntity(GZIPHelper.compressGzip(contentEncoding, in), -1); |
| } else { |
| entity = new InputStreamEntity(in, -1); |
| } |
| entity.setContentEncoding(contentEncoding); |
| entity.setContentType(contentType); |
| return entity; |
| } |
| |
| private HttpEntity asHttpEntity(byte[] data, Exchange exchange) throws Exception { |
| String contentEncoding = exchange.getIn().getHeader(Exchange.CONTENT_ENCODING, String.class); |
| String contentType = ExchangeHelper.getContentType(exchange); |
| |
| InputStreamEntity entity = null; |
| if (exchange != null |
| && !exchange.getProperty(Exchange.SKIP_GZIP_ENCODING, Boolean.FALSE, Boolean.class)) { |
| entity = new InputStreamEntity(GZIPHelper.compressGzip(contentEncoding, data), -1); |
| } else { |
| entity = new InputStreamEntity(new ByteArrayInputStream(data), -1); |
| } |
| entity.setContentEncoding(contentEncoding); |
| entity.setContentType(contentType); |
| |
| return entity; |
| } |
| } |