Java InputStream to OutputStream copyStream(InputStream is, OutputStream os)

Description

copy Stream

License

Apache License

Declaration

public static void copyStream(InputStream is, OutputStream os) 

Method Source Code

//package com.java2s;
/*/*from  w  w  w  . j av  a2s .  c  om*/
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other 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.
 */

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    public static void copyStream(InputStream is, OutputStream os) {

        byte[] buf = new byte[8192];

        int rc;
        try (InputStream input = is) {
            while ((rc = input.read(buf)) != -1) {
                os.write(buf, 0, rc);
            }
        } catch (Exception e) {
            throw new RuntimeException("Failed to read/write a stream: ", e);
        } finally {
            try {
                os.flush();
            } catch (IOException e) {
                throw new RuntimeException("Failed to write a stream: ", e);
            }
        }
    }
}

Related

1. copyStream(InputStream is, OutputStream os)
2. copyStream(InputStream is, OutputStream os)
3. copyStream(InputStream is, OutputStream os)
4. copyStream(InputStream is, OutputStream os)
5. copyStream(InputStream is, OutputStream os)
6. copyStream(InputStream is, OutputStream os)
7. copyStream(InputStream is, OutputStream os)
8. copyStream(InputStream is, OutputStream os)
9. copyStream(InputStream is, OutputStream os)