Java InputStreamReader Read readFile(final String path)

Description

read File

License

Apache License

Declaration

public static String readFile(final String path) throws IOException 

Method Source Code

//package com.java2s;
/**// w  w w .  j  a  v  a 2s  .  c o m
 * personium.io
 * Copyright 2014 FUJITSU LIMITED
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static String readFile(final String path) throws IOException {
        StringBuffer js = new StringBuffer();
        BufferedReader reader = null;
        FileInputStream fis = null;
        InputStreamReader isr = null;
        try {
            fis = new FileInputStream(path);
            isr = new InputStreamReader(fis, "UTF-8");
            reader = new BufferedReader(isr);
            int chr;
            while ((chr = reader.read()) != -1) {
                js.append((char) chr);
            }
            return js.toString();
        } finally {
            try {
                if (fis != null) {
                    fis.close();
                }
                if (isr != null) {
                    isr.close();
                }
                if (reader != null) {
                    reader.close();
                }
            } finally {
                try {
                    if (isr != null) {
                        isr.close();
                    }
                    if (reader != null) {
                        reader.close();
                    }
                } finally {
                    if (reader != null) {
                        reader.close();
                    }
                }
            }
        }
    }
}

Related

1. readFile(File target)
2. readFile(FileInputStream file)
3. readFile(final File file)
4. readFile(final File inputFile)
5. readFile(final String aFileName)
6. readFile(IFile file)
7. readFile(IFile theFile)
8. readFile(InputStream aStream)
9. readFile(InputStream in)