This -should- disable all cookies:
CookiePolicy.registerCookieSpec(CookiePolicy.DEFAULT, CookiePolicy.IGNORE_COOKIES);
References:
http://jakarta.apache.org/commons/httpclient/3.0/cookies.htmlhttp://jakarta.apache.org/commons/httpclient/3.0/apidocs/org/apache/commons/httpclient/cookie/CookiePolicy.html#IGNORE_COOKIESYou'll need to set it back to RFC_2109 when you're done since it's static.