Java Path File Read nio readFileAsString(String filePath)

Description

read File As String

License

Open Source License

Declaration

public static String readFileAsString(String filePath) throws java.io.IOException 

Method Source Code

//package com.java2s;
/*//  w w  w  .  j a  va2  s.com
 * This file is part of MyPet
 *
 * Copyright ? 2011-2016 Keyle
 * MyPet is licensed under the GNU Lesser General Public License.
 *
 * MyPet 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.
 *
 * MyPet 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.*;

import java.nio.charset.Charset;

public class Main {
    public static String readFileAsString(String filePath) throws java.io.IOException {
        StringBuilder fileData = new StringBuilder(1000);
        BufferedReader reader = new BufferedReader(new FileReader(filePath));
        char[] buf = new char[1024];
        int numRead;
        while ((numRead = reader.read(buf)) != -1) {
            String readData = String.valueOf(buf, 0, numRead);
            fileData.append(readData);
            buf = new char[1024];
        }
        reader.close();
        return fileData.toString();
    }

    public static String toString(InputStream is, Charset charset) {
        String content = "";

        try {
            InputStreamReader in = new InputStreamReader(is, charset);
            int numBytes;
            final char[] buf = new char[512];
            while ((numBytes = in.read(buf)) != -1) {
                content += String.copyValueOf(buf, 0, numBytes);
            }
        } catch (Exception ignored) {
        }

        return content;
    }
}

Related

1. readFile(String path)
2. readFile(String path)
3. readFile(String path)
4. readFile(String path)
5. readFile(String path)
6. readFileAsString(String path)
7. readFileByLines(String filePath)
8. readFileIntoString(Path path)
9. readFileLines(Path file)