Read File to String 

Apache Commons IO is a java library with simple IO utilities and filters. This requires the library commons-io-2.1.jar to be in classpath. The following example shows using FileUtils.readFileToString() API. It returns the entire file content as string.

File Name  :   com/bethecoder/tutorials/commons_io/tests/ReadFileToString.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.commons_io.tests; import java.io.File; import java.io.IOException; import org.apache.commons.io.FileUtils; public class ReadFileToString {   /**    * @param args    * @throws IOException     */   public static void main(String[] args) throws IOException {     File file = new File("C:/Test/rule_engine_names.txt");     String fileContent = FileUtils.readFileToString(file);     System.out.println(fileContent);   } }

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