Hi Drew,
I did something that looks quite like what you want to do,
I have a servlet that send a reques to a search engine that in turns
return an xml document.
For my project I write the result to a file, but its the same
to write it to the outstream...
Basicalyy I do as follows:
.............................
URL u = new URL(xmlQueryUrl); // xmlQueryUrl: the url of my search
engine
// Open the connection and prepare to POST
URLConnection uc = u.openConnection();
String User = this.docServerUser+":"+this.docServerPwd ; //it's pwd
protected toI prepare my login
String encoding = new
sun.misc.BASE64Encoder().encode(User.getBytes());
uc.setRequestProperty("Authorization", "Basic " + encoding);
uc.setRequestProperty("User-Agent","wcoomd-hs-app-UA");
uc.setDoOutput(true);
uc.setDoInput(true);
uc.setAllowUserInteraction(false);
DataOutputStream dstream = new
DataOutputStream(uc.getOutputStream());
dstream.writeBytes
"pattern="+java.net.URLEncoder.encode(pattern)); //my search parameters...
dstream.writeBytes
"&hsversion="+java.net.URLEncoder.encode(hsversion));
dstream.close();
// Read Response
DataInputStream dis = new DataInputStream(uc.getInputStream());
StringBuffer result= new StringBuffer();
/*allows to check that the return is ok*/
boolean eof=false;
String xmlfilename= tempFolder+(new
java.util.Date()).getTime()+session.getAttribute("userId")+".xml";
.............................
java.io.FileOutputStream tempFile = new java.io.FileOutputStream
(xmlfilename);
while (!eof) {
String ress=dis.readLine();
if (ress==null)
eof=true;
else
tempFile.write (ress.getBytes());
}
tempFile.close() ;
.............................
-----Original Message-----
From: Drew Falkman [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 20, 2002 5:22 PM
To: JRun-Talk
Subject: Web Page as a stream
Hey all-
Does anyone know of a good way to open another Web page and process it as a
stream using Java - similar to what CFHTTP does in ColdFusion?
I want to read a dynamic, XML-compliant Web page from another site and
perform an XSLT transformation on it and am looking for the best way to do
it. Additionally, I could parse a WHOIS result, or use it in other ways.
Thanks,
Drew Falkman
Author, JRun Web Application Construction Kit
http://www.drewfalkman.com
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