Java URL Download nio downloadFileNIO(FileChannel fileChannel, SocketChannel socketChannel)

Description

download File NIO

License

Apache License

Declaration

public static void downloadFileNIO(FileChannel fileChannel, SocketChannel socketChannel) throws IOException 

Method Source Code

//package com.java2s;
/*//from   w ww  .j ava2 s .c o  m
 * 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.
 */

import java.io.IOException;

import java.nio.channels.FileChannel;
import java.nio.channels.SocketChannel;

public class Main {
    public static void downloadFileNIO(FileChannel fileChannel, SocketChannel socketChannel) throws IOException {
        long pos = 0;
        long fileSize = fileChannel.size();
        fileChannel.transferFrom(socketChannel, pos, fileSize);
    }
}

Related

1. downloadFile(String url, String location)
2. downloadFile(String urlPath, String local)
3. downloadFile(URL downloadUrl, File destination)
4. downloadFile(URL url, File output)
5. downloadFile(URL url, File targetFile)
6. downloadFileToDirectory(String url, File destination)
7. downloadFirstLineFromInternetQuietly(URL url)
8. downloadFromHttpUrl(String destPkgUrl, FileOutputStream outputStream)
9. downloadFromInternet(URL url, File downloadTo)