Java File Read via ByteBuffer readInputStreamToString(InputStream inputStream)

Description

read Input Stream To String

License

Apache License

Declaration

public static String readInputStreamToString(InputStream inputStream) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

import java.nio.ByteBuffer;

public class Main {
    public static String readInputStreamToString(InputStream inputStream) {
        return readInputStreamToString(inputStream, "UTF-8");
    }/* w ww. j  a v  a2s.  co m*/

    public static String readInputStreamToString(InputStream inputStream, String encoding) {
        String rs = null;
        try {
            ByteBuffer byteBuffer = ByteBuffer.allocate(1024 * 1024 * 1024);
            int length = -1;
            int bufferSize = 128;
            byte[] buffer = new byte[bufferSize];
            while ((length = inputStream.read(buffer)) != -1) {
                if (length != bufferSize) {
                    System.arraycopy(buffer, 0, buffer, 0, length);
                }
                byteBuffer.put(buffer);
            }
            rs = new String(byteBuffer.array(), encoding);
        } catch (IOException e) {

        } finally {
            // try {
            // inputStream.close();
            // } catch (IOException e1) {
            // e1.printStackTrace();
            // }
            try {
                inputStream.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
        return rs;
    }
}

Related

1. readFully(final Reader input, final char[] buffer, final int offset, final int length)
2. readFully(InputStream in)
3. readFullyAndClose(InputStream input)
4. readHeaderArea(InputStream in)
5. readInputStream(InputStream input)
6. readInt(byte[] bytes, int index)
7. readInt(byte[] bytes, int offset, java.nio.ByteOrder byteorder)
8. readInt(byte[] in)
9. readInt(ByteArrayInputStream bin)