Java FileInputStream Read readFile(String filename)

Description

read File

License

Apache License

Declaration

public static byte[] readFile(String filename) throws IOException 

Method Source Code

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

import java.io.*;

public class Main {
    public static byte[] readFile(String filename) throws IOException {
        FileInputStream fis = new FileInputStream(filename);
        try {/*w  ww. j a  v  a  2s. c  o  m*/
            return getByteArrayFromStream(fis);
        } finally {
            fis.close();
        }
    }

    public static byte[] getByteArrayFromStream(InputStream is) throws IOException {
        byte[] b = new byte[10000];
        int read;
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        while ((read = is.read(b, 0, b.length)) > 0) {
            out.write(b, 0, read);
        }

        return out.toByteArray();
    }
}

Related

1. readFile(String fileName)
2. readFile(String filename)
3. readFile(String fileName)
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7. readFile(String fileName)
8. readFile(String filename)
9. readFile(String filename)