i have a problem
i have a html form set to utf-8 and with two parameters one "name" and the other is a hidden input type "charset" with value utf-8. i pass these values to jsp. which reads the name and charset and write it down onto a file the code i have used is here:-

string text = req.getparameter("name");

StringBufferInputStream sb=new StringBufferInputStream( text);

InputStreamReader irs=new InputStreamReader(sb, charset);

BufferedReader in=new BufferedReader(irs);

FileOutputStream fos=new FileOutputStream(new File("frm2.txt"));

OutputStreamWriter osw=new OutputStreamWriter(fos, charset);

BufferedWriter bw=new BufferedWriter(osw);

//loop to write to a file

int len=800;

char buf[]=new char[len];

int numRead;

while((numRead=in.read(buf))!=-1);

bw.write(buf);

bw.close();

in.close();


out.println("File created successfully");