Java ByteArrayOutputStream Write load(final File file, final String encoding)

Description

load

License

Open Source License

Declaration

public static String load(final File file, final String encoding) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.BufferedInputStream;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;

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

public class Main {
    public static String load(final File file, final String encoding) throws IOException {

        InputStream is = null;/*from  w  ww .  ja va2s.c  o m*/
        try {
            is = new FileInputStream(file);
            return loadFromStream(is, encoding);
        } finally {
            if (is != null) {
                is.close();
            }
        }
    }

    protected static String loadFromStream(final InputStream is, final String encoding) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        BufferedInputStream bis = null;
        try {
            bis = new BufferedInputStream(is);

            byte[] buffer = new byte[2048];
            int length = 0;
            while ((length = bis.read(buffer)) > 0) {
                baos.write(buffer, 0, length);
            }
        } finally {
            if (bis != null) {
                bis.close();
            }
        }
        return baos.toString(encoding);
    }
}

Related

1. load(final String resource, final byte[] defaultResult)
2. load(InputStream in, byte[] buffer, int offset, int initialBufferSize)
3. load(InputStream inputStream, Class type)
4. load(InputStream is)