Hello all !!
I tried to send an object (hash table ) from an applet to a servlet. What i
did was i opened a URL Connection Object to the Servlet ,got the
outputstream and then Serialized the Hastable and wrote it to the Output
stream .It doesnt give me any errors ..it simply hangs during the run . If
some one could help me it would be great ...
Here is the code :
I am Calling this execute() method in the init() method of my applet.
public void execute()
{
hash =new Hashtable();
hash.put("firstname","ajai");
hash.put("lastname","kumar");
taResults.setText(hash.get("firstname").toString()+"
"+hash.get("lastname").toString());
try{
url=new URL("http://localhost:8080/servlet/HashServlet1");
uc=url.openConnection();
uc.setDoOutput(true);
uc.setDoInput(true);
uc.setUseCaches(false);
uc.setRequestProperty("Content-type","application/octet-stream");
OutputStream out=uc.getOutputStream();
ObjectOutputStream outstream=new
ObjectOutputStream(uc.getOutputStream());
outstream.writeObject(hash);
outstream.flush();
outstream.close();
// out.close();
taResults.append("Object Sent");
InputStreamReader in=new InputStreamReader(uc.getInputStream());
StringBuffer buf=new StringBuffer();
int chr=in.read();
while( chr!=-1){
buf.append(String.valueOf((char)chr));
System.out.print(String.valueOf((char)chr));
chr=in.read();
}
in.close();
taResults.append(buf.toString());//taResults is a text area i am
appending what i read back from the servlet.
}
catch(Exception ex){
ex.printStackTrace();
}
}
Thanks everyone :-)
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