Java – read from text file and display string at JSP


public static String readFromFile(String filename)
{
String line;
StringBuffer sb = new StringBuffer();
String fileStr ="";
try
{
filename ="C:\\a.txt";
BufferedReader in = new BufferedReader(new FileReader(filename));

while ((line = in.readLine()) != null)
{
sb.append(line);
//so that will go new line at jsp
sb.append(“<br/>”);
}

in.close();
fileStr = sb.toString().trim();
}
catch (FileNotFoundException e)
{
logger.error(“Error reading file: file not found exception: ” + e);
e.printStackTrace();
}
catch (IOException e)
{
logger.error(“Error reading file IO exception: ” + e);
e.printStackTrace();
}
return fileStr;
}