Java UTF8 File Read readStringFromUTF8Stream(InputStream is)

Description

read String From UTF Stream

License

Open Source License

Declaration

public static String readStringFromUTF8Stream(InputStream is) throws IOException 

Method Source Code

//package com.java2s;
/*/*from  ww  w  . j a v a 2  s .c om*/
 * Copyright (c) 2014, 2017, Marcus Hirt, Miroslav Wengner
 * 
 * Robo4J is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Robo4J is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Robo4J. If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;

public class Main {
    public static String readStringFromUTF8Stream(InputStream is) throws IOException {
        return readString(is, StandardCharsets.UTF_8.name());
    }

    public static String readString(InputStream is, String charSetName) throws IOException {
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        int result = bis.read();
        while (result != -1) {
            buf.write((byte) result);
            result = bis.read();
        }
        return buf.toString(charSetName);
    }
}

Related

1. readAllLines(File inputFile)
2. readAsUTF8(String text)
3. readLines(File inputFile)
4. readRawUTF8Bytes(final byte[] bytes)
5. readResourceUtf8(Class contextClass, String filename)
6. readStringUTF16LE(byte[] var0, int var1, int var2)
7. readTextFile(File inputFile)
8. readUTF8(DataInput buf)
9. readUtf8String(DataInputStream in)