I use this successfully to post from java applications. If I remember correctly, I
got the connection settings from Bruce Eckel's Thinking In Java.
protected static BufferedReader connectToURL(String siteURL, String parm dayToCheck)
throws MalformedURLException, IOException
{
URL url = new URL(siteURL);
URLConnection urlc = url.openConnection();
urlc.setDoOutput(true);
urlc.setDoInput(true);
urlc.setAllowUserInteraction(false);
DataOutputStream site = new DataOutputStream(urlc.getOutputStream());
site.writeBytes(getQuery(parm));
site.close();
return (new BufferedReader(new InputStreamReader(urlc.getInputStream())));
}
On Fri, 28 May 1999 02:17:40 -0600, Fan Wu <[EMAIL PROTECTED]> wrote:
>The small program is driving me crazy!!!
>
>My purpose is to let applet communicate with servlet using HTTP.
>The servlet can respond to the POST from HTML form, so it ought
>to be alright. The following is the applet code used to contact
>the servlet, compiled OK and no exception thrown in running, but
>there is no response from the servlet.
>
>No problem with servlet's directory.
>I'm using JSDK2.1, could it be the problem of JSDK?
>Anyone has the same experience? Thanks!
>
>
> try
> {
> URL url = new URL(getCodeBase(), "/servlet/TestServlet");
>
> URLConnection con = url.openConnection();
>
> con.setDoOutput(true);
>
> // Turn off caching
> con.setUseCaches(false);
> con.setDefaultUseCaches(false);
> con.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
>
> // Write the arguments as post data
> DataOutputStream out = new DataOutputStream(con.getOutputStream());
> out.writeBytes("message=hello");
> out.flush();
> out.close();
>
> }
> catch (SocketException e)
> {
> ...
> }
>
>___________________________________________________________________________
>To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
>of the message "signoff SERVLET-INTEREST".
>
>Archives: http://archives.java.sun.com/archives/servlet-interest.html
>Resources: http://java.sun.com/products/servlet/external-resources.html
>LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".
Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
