Problem in Form submission after getting remote user

Question

Hi,
I am using struts framework. I called the below code in action class in execute() method.
From this, I can able to get the remote user name.
But, after that I am facing a strange problem in Internet explorer. I am not able to submit a form in IE browser(works fine with mozilla)?
{color:#3366ff}<%
byte[] CHALLENGE_MESSAGE =
{(byte)'N', (byte)'T', (byte)'L', (byte)'M', (byte)'S', (byte)'S', (byte)'P', 0,
2, 0, 0, 0, 0, 0, 0, 0,
40, 0, 0, 0, 1, (byte)130, 0, 0,
0, 2, 2, 2, 0, 0, 0, 0, // nonce
0, 0, 0, 0, 0, 0, 0, 0};
String auth = request.getHeader("Authorization");
if (auth == null)
response.setContentLength(0);
response.setStatus(response.SC_UNAUTHORIZED);
response.setHeader("WWW-Authenticate", "NTLM");
response.flushBuffer();
byte[] msg = new sun.misc.BASE64Decoder().decodeBuffer(auth.substring(5));
// Step 1: Negotiation message received
if (msg[8] == 1)
// Send challenge message (Step 2)
response.setContentLength(2);
response.setStatus(response.SC_UNAUTHORIZED);
response.setHeader("WWW-Authenticate",
"NTLM " + new sun.misc.BASE64Encoder().encodeBuffer(CHALLENGE_MESSAGE));
out.println(" ");
response.flushBuffer();
return;
// Step 3: Authentication message received
if (msg[8] == 3)
int off = 30;
int length, offset;
length = (msg[off+1]<<8) + msg[off];
offset = (msg[off+3]<<8) + msg[off+2];
String domain = new String(msg, offset, length);
length = (msg[off+9]<<8) + msg[off+8];
offset = (msg[off+11]<<8) + msg[off+10];
String user = new String(msg, offset, length);
length = (msg[off+17]<<8) + msg[off+16];
offset = (msg[off+19]<<8) + msg[off+18];
String ws = new String(msg, offset, length);
response.setContentType("text/html");
out.print(user);
%>{color}

Answer 1

Hi
Try To drag and drop rollback operation from the data control.
and bind it to a button say 'Cancel'
When u press the create button it will create an empty record. After clicking crate button u can press the cancel button (bind to rollback operation)