Hi All,
I am trying to run the FormLoginDemo example from the Samples page on an
internal web site, but I do not get any cookies back from the post. It
says to verify that the code worked you need to check for a cookie
coming back. I viewed the source of the web page to check what the
names of the parameters I would be passing and they where USERID,
PASSWORD and the logon button was Submit. Where did I go wrong?
Here is my code:
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.cookie.CookiePolicy;
import org.apache.commons.httpclient.cookie.CookieSpec;
import org.apache.commons.httpclient.methods.*;
/**
* <p>
* A example that demonstrates how HttpClient APIs can be used to
perform
* form-based logon.
* </p>
*
* @author Oleg Kalnichevski
*
*/
public class FormLoginDemo
{
static final String LOGON_SITE = "mlvv20oa";
static final int LOGON_PORT = 80;
public FormLoginDemo() {
super();
}
public static void main(String[] args) throws Exception {
System.setProperty("org.apache.commons.logging.Log",
"org.apache.commons.logging.impl.SimpleLog");
System.setProperty("org.apache.commons.logging.simplelog.showdatetime",
"true");
System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.
wire.header", "debug");
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.
commons.httpclient", "debug");
HttpClient client = new HttpClient();
client.getHostConfiguration().setHost(LOGON_SITE, LOGON_PORT,
"http");
//client.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY)
;
// 'developer.java.sun.com' has cookie compliance problems
// Their session cookie's domain attribute is in violation of
the RFC2109
// We have to resort to using compatibility cookie policy
GetMethod authget = new
GetMethod("/b0be-nta2-bin/webclogn.exe/tst");
client.executeMethod(authget);
System.out.println("Login form get: " +
authget.getStatusLine().toString());
// release any connection resources used by the method
authget.releaseConnection();
// See if we got any cookies
CookieSpec cookiespec = CookiePolicy.getDefaultSpec();
Cookie[] initcookies = cookiespec.match(
LOGON_SITE, LOGON_PORT, "/", false,
client.getState().getCookies());
System.out.println("Initial set of cookies:");
if (initcookies.length == 0) {
System.out.println("None");
} else {
for (int i = 0; i < initcookies.length; i++) {
System.out.println("- " + initcookies[i].toString());
}
}
PostMethod post = new
PostMethod("/b0be-nta2-bin/webclogn.exe/tst");
// Prepare login parameters
post.addParameter("USERID", "userid");
post.addParameter("PASSWORD", "password");
post.addParameter("Submit", "Signon");
client.executeMethod(post);
System.out.println("Login form post: " +
post.getStatusLine().toString());
// release any connection resources used by the method
post.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 = post.getStatusCode();
if ((statuscode == HttpStatus.SC_MOVED_TEMPORARILY) ||
(statuscode == HttpStatus.SC_MOVED_PERMANENTLY) ||
(statuscode == HttpStatus.SC_SEE_OTHER) ||
(statuscode == HttpStatus.SC_TEMPORARY_REDIRECT)) {
Header header = post.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);
client.executeMethod(redirect);
System.out.println("Redirect: " +
redirect.getStatusLine().toString());
// release any connection resources used by the method
redirect.releaseConnection();
} else {
System.out.println("Invalid redirect");
System.exit(1);
}
}
}
}
Here is the log output:
2006/03/15 10:55:48:969 EST [DEBUG] HttpClient - -Java version: 1.4.2_10
2006/03/15 10:55:48:985 EST [DEBUG] HttpClient - -Java vendor: Sun
Microsystems Inc.
2006/03/15 10:55:48:985 EST [DEBUG] HttpClient - -Java class path:
D:\Java\Phil;D:\Java\EasySSL\commons-httpclient-3.0-rc4.jar;D:\Java\rx_h
ub\log4j-1.2.7.jar;D:\Java\rx_hub\commons-logging.jar;D:\Java\rx_hub\com
mons-logging-api.jar;D:\Java\HttpClientNTLM\commons-codec-1.3.jar
2006/03/15 10:55:48:985 EST [DEBUG] HttpClient - -Operating system name:
Windows XP
2006/03/15 10:55:48:985 EST [DEBUG] HttpClient - -Operating system
architecture: x86
2006/03/15 10:55:48:985 EST [DEBUG] HttpClient - -Operating system
version: 5.1
2006/03/15 10:55:49:126 EST [DEBUG] HttpClient - -SUN 1.42: SUN (DSA
key/parameter generation; DSA signing; SHA-1, MD5 digests; SecureRandom;
X.509 certificates; JKS keystore; PKIX CertPathValidator; PKIX
CertPathBuilder; LDAP, Collection CertStores)
2006/03/15 10:55:49:126 EST [DEBUG] HttpClient - -SunJSSE 1.42: Sun JSSE
provider(implements RSA Signatures, PKCS12, SunX509 key/trust factories,
SSLv3, TLSv1)
2006/03/15 10:55:49:126 EST [DEBUG] HttpClient - -SunRsaSign 1.42: SUN's
provider for RSA signatures
2006/03/15 10:55:49:126 EST [DEBUG] HttpClient - -SunJCE 1.42: SunJCE
Provider (implements DES, Triple DES, AES, Blowfish, PBE,
Diffie-Hellman, HMAC-MD5, HMAC-SHA1)
2006/03/15 10:55:49:126 EST [DEBUG] HttpClient - -SunJGSS 1.0: Sun
(Kerberos v5)
2006/03/15 10:55:49:126 EST [DEBUG] DefaultHttpParams - -Set parameter
http.useragent = Jakarta Commons-HttpClient/3.0-rc4
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.protocol.version = HTTP/1.1
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.connection-manager.class = class
org.apache.commons.httpclient.SimpleHttpConnectionManager
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.protocol.cookie-policy = rfc2109
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.protocol.element-charset = US-ASCII
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.protocol.content-charset = ISO-8859-1
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.method.retry-handler =
[EMAIL PROTECTED]
2006/03/15 10:55:49:141 EST [DEBUG] DefaultHttpParams - -Set parameter
http.dateparser.patterns = [EEE, dd MMM yyyy HH:mm:ss zzz, EEEE,
dd-MMM-yy HH:mm:ss zzz, EEE MMM d HH:mm:ss yyyy, EEE, dd-MMM-yyyy
HH:mm:ss z, EEE, dd-MMM-yyyy HH-mm-ss z, EEE, dd MMM yy HH:mm:ss z, EEE
dd-MMM-yyyy HH:mm:ss z, EEE dd MMM yyyy HH:mm:ss z, EEE dd-MMM-yyyy
HH-mm-ss z, EEE dd-MMM-yy HH:mm:ss z, EEE dd MMM yy HH:mm:ss z,
EEE,dd-MMM-yy HH:mm:ss z, EEE,dd-MMM-yyyy HH:mm:ss z, EEE, dd-MM-yyyy
HH:mm:ss z]
2006/03/15 10:55:49:204 EST [DEBUG] HttpConnection - -Open connection to
mlvv20oa:80
2006/03/15 10:55:49:235 EST [DEBUG] header - ->> "GET
/b0be-nta2-bin/webclogn.exe/tst HTTP/1.1[\r][\n]"
2006/03/15 10:55:49:235 EST [DEBUG] HttpMethodBase - -Adding Host
request header
2006/03/15 10:55:49:266 EST [DEBUG] header - ->> "User-Agent: Jakarta
Commons-HttpClient/3.0-rc4[\r][\n]"
2006/03/15 10:55:49:266 EST [DEBUG] header - ->> "Host:
mlvv20oa[\r][\n]"
2006/03/15 10:55:49:266 EST [DEBUG] header - ->> "[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "HTTP/1.1 200
OK[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Server:
Microsoft-IIS/5.0[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Date: Wed, 15 Mar 2006
15:55:49 GMT[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Connection:
close[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Content-type:
text/html[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Pragma:
No-Cache[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Cache-Control:
No-Cache[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Expires: 0[\r][\n]"
2006/03/15 10:55:49:391 EST [DEBUG] header - -<< "Set-Cookie:
SmsWebSId=0;Path=/;Expires=Thu, 01-Jan-1970 00:00:00 GMT[\r][\n]"
2006/03/15 10:55:49:422 EST [DEBUG] HttpMethodBase - -Cookie accepted:
"$Version=0; SmsWebSId=0; $Path=/"
Login form get: HTTP/1.1 200 OK
Initial set of cookies:
None
2006/03/15 10:55:49:422 EST [DEBUG] HttpMethodBase - -Should close
connection in response to directive: close
2006/03/15 10:55:49:422 EST [DEBUG] HttpConnection - -Releasing
connection back to connection manager.
2006/03/15 10:55:49:422 EST [DEBUG] HttpConnection - -Open connection to
mlvv20oa:80
2006/03/15 10:55:49:438 EST [DEBUG] header - ->> "POST
/b0be-nta2-bin/webclogn.exe/tst HTTP/1.1[\r][\n]"
2006/03/15 10:55:49:438 EST [DEBUG] HttpMethodBase - -Adding Host
request header
2006/03/15 10:55:49:438 EST [DEBUG] HttpMethodBase - -Default charset
used: ISO-8859-1
2006/03/15 10:55:49:454 EST [DEBUG] HttpMethodBase - -Default charset
used: ISO-8859-1
2006/03/15 10:55:49:454 EST [DEBUG] header - ->> "User-Agent: Jakarta
Commons-HttpClient/3.0-rc4[\r][\n]"
2006/03/15 10:55:49:454 EST [DEBUG] header - ->> "Host:
mlvv20oa[\r][\n]"
2006/03/15 10:55:49:454 EST [DEBUG] header - ->> "Content-Length:
39[\r][\n]"
2006/03/15 10:55:49:454 EST [DEBUG] header - ->> "Content-Type:
application/x-www-form-urlencoded[\r][\n]"
2006/03/15 10:55:49:454 EST [DEBUG] header - ->> "[\r][\n]"
2006/03/15 10:55:49:454 EST [DEBUG] EntityEnclosingMethod - -Request
body sent
2006/03/15 10:55:49:469 EST [DEBUG] header - -<< "HTTP/1.1 100
Continue[\r][\n]"
2006/03/15 10:55:49:469 EST [DEBUG] header - -<< "Server:
Microsoft-IIS/5.0[\r][\n]"
2006/03/15 10:55:49:469 EST [DEBUG] header - -<< "Date: Wed, 15 Mar 2006
15:55:49 GMT[\r][\n]"
2006/03/15 10:55:49:469 EST [INFO] HttpMethodBase - -Discarding
unexpected response: HTTP/1.1 100 Continue
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "HTTP/1.1 200
OK[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Server:
Microsoft-IIS/5.0[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Date: Wed, 15 Mar 2006
15:55:49 GMT[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Connection:
close[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Content-type:
text/html[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Pragma:
No-Cache[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Cache-Control:
No-Cache[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Expires: 0[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Set-Cookie:
SmsWebSId=6668716B0B1B646D7A71720A006F1468761B0E607E6C7E7A67667668670407
6C7E6064157B70;Path=/b0be-nta2-bin/[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Set-Cookie:
SmsWebView=1504111A;Path=/b0be-nta2-bin/[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Set-Cookie:
SmsUrlInputParms=0;Expires=Thu, 01-Jan-1970 00:00:00 GMT[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] header - -<< "Set-Cookie:
SmsWebSC=1;Path=/b0be-nta2-bin/[\r][\n]"
2006/03/15 10:55:49:657 EST [DEBUG] HttpMethodBase - -Cookie accepted:
"$Version=0;
SmsWebSId=6668716B0B1B646D7A71720A006F1468761B0E607E6C7E7A67667668670407
6C7E6064157B70; $Path=/b0be-nta2-bin/"
2006/03/15 10:55:49:657 EST [DEBUG] HttpMethodBase - -Cookie accepted:
"$Version=0; SmsWebView=1504111A; $Path=/b0be-nta2-bin/"
Login form post: HTTP/1.1 200 OK
2006/03/15 10:55:49:657 EST [DEBUG] HttpMethodBase - -Cookie accepted:
"$Version=0; SmsUrlInputParms=0"
2006/03/15 10:55:49:657 EST [DEBUG] HttpMethodBase - -Cookie accepted:
"$Version=0; SmsWebSC=1; $Path=/b0be-nta2-bin/"
2006/03/15 10:55:49:657 EST [DEBUG] HttpMethodBase - -Should close
connection in response to directive: close
2006/03/15 10:55:49:657 EST [DEBUG] HttpConnection - -Releasing
connection back to connection manager.
Logon cookies:
None
Thanks in advance.
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