Is it possible for a Java network application, using HttpURLConnecti on, to
set or influence the setting of, http headers like Connection. One example
might be setting Connection: Close to indicate that this is the last
expected transaction for a while and the persistent connection can be closed
with the response.
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<ma***@sbcgloba l.net> wrote in message news:40******** **@127.0.0.1... Is it possible for a Java network application, using HttpURLConnecti on, to set or influence the setting of, http headers like Connection. One example might be setting Connection: Close to indicate that this is the last expected transaction for a while and the persistent connection can be
closed with the response.
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Look at setRequestPrope rty/addRequestPrope rty.
Silvio Bierman
Maby you want to look at this: http://jakarta.apache.org/commons/httpclient/
On Mon, 17 May 2004 13:05:21 GMT, <ma***@sbcgloba l.net> wrote: Is it possible for a Java network application, using HttpURLConnecti on, to set or influence the setting of, http headers like Connection. One example might be setting Connection: Close to indicate that this is the last expected transaction for a while and the persistent connection can be closed with the response.
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--
// Daniel Jensen Aka. Daniboy Da******@456bel ieveit131hotmai l.com
setRequestPrope rty will throw an Illegal State Exception - Already
connected. This is a persistent connection.
You trying to use that method af connection have been established?
On Wed, 19 May 2004 01:58:14 GMT, <ma***@sbcgloba l.net> wrote: setRequestPrope rty will throw an Illegal State Exception - Already connected. This is a persistent connection.
--
// Daniel Jensen Aka. Daniboy Da******@456bel ieveit131hotmai l.com
//proving http persistent connections - two test sequences.
//#1 Two requests with a permission to close on the second.
//#2 Two requests with no permission to close on the second - server
keep-alive (misnomer) timeout.
import java.net.*;
import java.io.*;
class Httppersist
{
public static void main(String[] args) throws Exception
{
URL url = null;
HttpURLConnecti on conn = null;
BufferedReader respContent = null;
PrintWriter display;
String respLine;
//request 1
url = new URL("http://CHCCW1.win.well sfargo.com/gmTest/1a.txt");
conn = (HttpURLConnect ion) url.openConnect ion();
System.out.prin tln("Test 1, req 1: response code = " +
conn.getRespons eCode());
respContent = new BufferedReader( new
InputStreamRead er(conn.getInpu tStream()));
display = new PrintWriter(Sys tem.out);
while( (respLine = respContent.rea dLine()) != null)
{
display.println (respLine);
}
display.flush() ;
respContent.clo se();
conn.disconnect ();
//request 2 with a Connection: close
url = new URL("http://CHCCW1.win.well sfargo.com/gmTest/1b.txt");
conn.setRequest Property("Conne ction", "Close"); // *** thows exception
***
conn = (HttpURLConnect ion) url.openConnect ion();
System.out.prin tln("Test 1, req 2: response code = " +
conn.getRespons eCode());
respContent = new BufferedReader( new
InputStreamRead er(conn.getInpu tStream()));
display = new PrintWriter(Sys tem.out);
while( (respLine = respContent.rea dLine()) != null)
{
display.println (respLine);
}
display.flush() ;
respContent.clo se();
conn.disconnect ();
}
} This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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