Java tutorial
//package com.java2s; import org.apache.http.util.EncodingUtils; import java.io.File; import java.io.FileInputStream; import java.io.IOException; public class Main { public static String readSDFile(String fileName) throws IOException { File file = new File(fileName); FileInputStream fis = new FileInputStream(file); int length = fis.available(); byte[] buffer = new byte[length]; fis.read(buffer); String res = EncodingUtils.getString(buffer, "UTF-8"); fis.close(); return res; } }