Java Read/Write File

Read File

private String readFile(String fileName, String fileCharacter)

{

String line = "";

try

{

FileInputStream fis = new FileInputStream(new File(fileName));

// java.io.FileNotFoundException

BufferedReader br =new BufferedReader(new InputStreamReader(fis,fileCharacter));

// java.io.UnsupportedEncodingException

   

// java.io.IOException

while(br.ready())

line += br.readLine();

    br.close();

}

catch (FileNotFoundException e)

{

System.out.println(e.getMessage());

}

catch (Exception e)

{

System.out.println(e.getMessage());

}

return line;

}

Write File

private void writeFile(String fileName, byte[] writeText)

{

try

{

// Create file

File file = new File(fileName);

FileOutputStream fout = new FileOutputStream(file);

fout.write(writeText);

fout.close();

}

catch (Exception e)

{

//Catch exception if any

System.err.println("Error: " + e.getMessage());

}

}