org.apache.jmeter.protocol.http.control
Interfaces 
CookieHandler
Classes 
AuthManager
Authorization
CacheManager
Cookie
CookieManager
DNSCacheManager
HC3CookieHandler
HC4CookieHandler
Header
HeaderManager
HttpMirrorControl
HttpMirrorServer
HttpMirrorThread
KerberosManager
RecordingController
Enums 
AuthManager.Mechanism