Hy!
My next problem is to make an applet from my program. I have just add the
"extend applet" to my class and removed the main-method by the start-method
of the applet.
I was thinking that this is enough, but it does not work, the file does not
appear on the server. I have tried to start the applet local and also from
the server, but it does not work.
Here is the code:
*************** *************** ***********
import java.awt.*;
import java.applet.*;
import java.io.*;
import java.util.*;
import java.net.*;
//import java.exception. *;
public class transfer extends Applet
{
public void start (String args[])
{
try
{
String hostname = "193.171.244.22 0";
int port = 80;
InetAddress addr = InetAddress.get ByName(hostname );
Socket socket = new Socket(addr, port);
// Send header
String path = "/mmi/slate/index.php";
File theFile = new File("E:/Studium/Multi/Projekt/last_2.jpg");
System.out.prin tln ("size: " + (int) theFile.length( ));
DataInputStream fis = new DataInputStream (new BufferedInputSt ream(new
FileInputStream (theFile)));
byte[] theData = new byte[(int) theFile.length( )];
fis.readFully(t heData);
fis.close();
DataOutputStrea m raw = new DataOutputStrea m(socket.getOut putStream());
Writer wr = new OutputStreamWri ter(raw);
String command = "--mango\r\n"
+ "content-disposition: name=\"MAX_FILE _SIZE\"\r\n"
+ "\r\n"
+ "\r\n--mango\r\n"
+ "content-disposition: attachment; name=\"datafile \";filename= \""
+ theFile.getName () + "\"\r\n"
+ "Content-Type: image/jpeg\r\n"
+ "Content-Transfer-Encoding: binary\r\n"
+ "\r\n";
String trail = "\r\n--mango--\r\n";
int string_length = (int) (theFile.length () + command.length( ) +
trail.length()) ;
String header = "POST "+path+" HTTP/1.0\r\n"
+ "Content-type: multipart/form-data, boundary=mango\ r\n"
+ "Content-length: " + string_length + "\r\n"
+ "\r\n";
wr.write(header );
wr.write(comman d);
wr.flush();
raw.write(theDa ta);
raw.flush( );
wr.write(trail) ;
wr.flush( );
System.out.prin tln("gesendet: "+theData.lengt h);
BufferedReader rd = new BufferedReader( new
InputStreamRead er(socket.getIn putStream()));
String line;
while ((line = rd.readLine()) != null)
{
System.out.prin tln(line);
}
wr.close();
raw.close();
socket.close();
}
catch (Exception e)
{
System.out.prin tln(e.toString( ));
}
}
}
*************** *************** ************
And the html-file:
*************** *************** *
<head>
<applet code="transfer" archive="transf er.jar" width="640" height="300">
</applet>
*************** *************** *
Again, thanks a lot for any answers.
Christian
