Java tutorial
/* * ==================================================================== * 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.http.nio.client.methods; import java.io.File; import java.io.FileNotFoundException; import java.net.URI; import org.apache.http.HttpEntity; import org.apache.http.HttpEntityEnclosingRequest; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.ContentType; /** * {@link org.apache.http.nio.protocol.HttpAsyncRequestProducer} implementation * that generates an HTTP {@code POST} request enclosing content of a file. * The request content will be streamed out directly from the underlying file * without an intermediate in-memory buffer. * * @since 4.0 */ public class ZeroCopyPost extends BaseZeroCopyRequestProducer { public ZeroCopyPost(final URI requestURI, final File content, final ContentType contentType) throws FileNotFoundException { super(requestURI, content, contentType); } public ZeroCopyPost(final String requestURI, final File content, final ContentType contentType) throws FileNotFoundException { super(URI.create(requestURI), content, contentType); } @Override protected HttpEntityEnclosingRequest createRequest(final URI requestURI, final HttpEntity entity) { final HttpPost httppost = new HttpPost(requestURI); httppost.setEntity(entity); return httppost; } }