Image into a tab
jbsabmello Jun 26, 2007 10:45 AMIf have this
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
Socket s = null;
ServletOutputStream out = res.getOutputStream();
Enumeration keys = null;
String key = null;
String value = null;
String user = "";
String query = "";
String cmd = "200";
/*
keys = req.getParameterNames();
do
{
if(!keys.hasMoreElements())
break;
key = (String)keys.nextElement();
value = req.getParameter(key);
if(key.equals("user"))
user = value;
else
if(key.equals("query"))
query = value;
else
if(key.equals("cmd"))
cmd = value;
} while(true);
*/
user = "web";
query = "3802";
cmd = "200";
if(!user.equals("")) {
try {
s = new Socket(dbserver, dbport);
getImage(s, user, query, cmd, res);
s.close();
} catch(IOException e) {
out.println("Class adwebster.hAPImage: Unable to open socket to " + dbserver + " on port " + dbport + ".");
log("Class adwebster.hAPImage: Unable to open socket to " + dbserver + " on port " + dbport + ".", e);
}
} else {
res.setContentType("text/html");
out.println("");
out.println("");
out.close();
return;
}
}
public void getImage(Socket s, String user, String query, String cmd, HttpServletResponse res)
throws IOException {
String line = null;
String temp = null;
String sendString = null;
int indx = 0;
BufferedInputStream in = new BufferedInputStream(new DataInputStream(s.getInputStream()));
BufferedReader inAscii = new BufferedReader(new InputStreamReader(s.getInputStream()));
OutputStream sOut = s.getOutputStream();
DataOutputStream dOut = new DataOutputStream(sOut);
ServletOutputStream out = res.getOutputStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte b[] = new byte[10240];
user = user.replace('+', ' ');
query = query.replace('+', ' ');
sendString = new String("200|" + user + "|FILENAME|" + query + "|VIEWFILEJPEG|st\n");
dOut.writeBytes(sendString);
user = user.replace(' ', '+');
query = query.replace(' ', '+');
Image img = Toolkit.getDefaultToolkit().createImage(baos.toByteArray());
do {
int bytes = in.read(b);
if(bytes != -1) {
baos.write(b, 0, bytes);
} else {
b = baos.toByteArray();
res.setContentType("image/jpeg");
out.write(b, 0, b.length);
in.close();
sOut.close();
dOut.close();
out.close();
return;
}
} while(true);
}
The output is an image. How do I put the result into <rich:tab> inside a or a . When I run this open into a new full window.
Thanks