4.0.0 apache-httpclient commons-httpclient HttpClient 3.1 The HttpClient component supports the client-side of RFC 1945 (HTTP/1.0) and RFC 2616 (HTTP/1.1) , several related specifications (RFC 2109 (Cookies) , RFC 2617 (HTTP Authentication) , etc.), and provides a framework by which new request types (methods) or HTTP extensions can be created easily. http://jakarta.apache.org/httpcomponents/httpclient-3.x/ apache-2.0 http://apache.org/licenses/LICENSE-2.0.txt junit junit 3.8.1 test commons-logging commons-logging 1.0.4 commons-codec commons-codec 1.2