Answer Posted / madhusudhakar

res.setContentType("text/html");
ServletOutputStream out = res.getOutputStream();
try {
// do your thing here
...
}
catch (Exception e) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
out.println("

");
out.print(sw.toString());
out.println("

");
}

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