Java

private void doLogin() throws Exception {
       int curTestIndex = 0;
       HttpClient client = new HttpClient();
       client.getHostConfiguration().setHost(LOGON_SITE, LOGON_PORT, "http");
       client.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);

       CookieSpec cookiespec = CookiePolicy.getDefaultSpec();
       PostMethod authpost = new PostMethod("/login");
       // Prepare login parameters
       // user=tomer&pass=1234&view=login&op=dologin&site=hhhh
       NameValuePair user   = new NameValuePair("user", "tomer");
       NameValuePair pass      = new NameValuePair("pass", "1234");
       NameValuePair view   = new NameValuePair("view", "login");
       NameValuePair op   = new NameValuePair("op", "dologin");
       NameValuePair site   = new NameValuePair("site", "hhhhh");
       authpost.setRequestBody(
               new NameValuePair[] {user, pass, view, op, site});

       authpost.setRequestHeader("User-Agent", "Nokia6230i");
       client.executeMethod(authpost);
       System.out.println("Login form post: " + authpost.getStatusLine().toString());
       // release any connection resources used by the method
       authpost.releaseConnection();
       // See if we got any cookies
       // The only way of telling whether logon succeeded is
       // by finding a session cookie
       Cookie[] logoncookies = cookiespec.match(
               LOGON_SITE, LOGON_PORT, "/", false, client.getState().getCookies());
       System.out.println("Logon cookies:");
       if (logoncookies.length == 0) {
           System.out.println("None");
       } else {
           for (int i = 0; i < logoncookies.length; i++) {
               System.out.println("- " + logoncookies[i].toString());
           }
       }
       // Usually a successful form-based login results in a redicrect to
       // another url
       int statuscode = authpost.getStatusCode();
       if ((statuscode == HttpStatus.SC_MOVED_TEMPORARILY) ||
               (statuscode == HttpStatus.SC_MOVED_PERMANENTLY) ||
               (statuscode == HttpStatus.SC_SEE_OTHER) ||
               (statuscode == HttpStatus.SC_TEMPORARY_REDIRECT)) {
           Header header = authpost.getResponseHeader("location");
           if (header != null) {
               String newuri = header.getValue();
               if ((newuri == null) || (newuri.equals(""))) {
                   newuri = "/";
               }
               System.out.println("Redirect target: " + newuri);
               GetMethod redirect = new GetMethod(newuri);
               redirect.setFollowRedirects(true);
               client.executeMethod(redirect);
               System.out.println("Redirect: " + redirect.getStatusLine().toString());
               // release any connection resources used by the method
               System.out.println("redirect path: " + redirect.getPath());
               System.out.println(redirect.getResponseBodyAsString());
               redirect.releaseConnection();
           } else {
               System.out.println("Invalid redirect");
           }
       }
   }

# posted by Tomer Ben David @ 4:47 AM