| org.apache.http.impl.client.AbstractAuthenticationHandler
 | 
| org.apache.http.impl.conn.AbstractClientConnAdapter
 (4.2)  do not use 
 | 
| org.apache.http.impl.conn.tsccm.AbstractConnPool
 (4.2) use AbstractConnPool 
 | 
| org.apache.http.impl.client.AbstractHttpClient
 | 
| org.apache.http.impl.conn.AbstractPooledConnAdapter
 (4.2)  do not use 
 | 
| org.apache.http.impl.conn.AbstractPoolEntry
 (4.2)  do not use 
 | 
| org.apache.http.conn.ssl.AbstractVerifier
 | 
| org.apache.http.conn.ssl.AllowAllHostnameVerifier
 | 
| org.apache.http.auth.params.AuthParamBean
 | 
| org.apache.http.auth.params.AuthParams
 | 
| org.apache.http.client.params.AuthPolicy
 | 
| org.apache.http.auth.AuthSchemeRegistry
 (4.3) use Registry 
 | 
| org.apache.http.impl.client.AutoRetryHttpClient
 | 
| org.apache.http.impl.conn.BasicClientConnectionManager
 | 
| org.apache.http.conn.BasicEofSensorWatcher
 (4.3) do not use. 
 | 
| org.apache.http.conn.BasicManagedEntity
 (4.3) do not use. 
 | 
| org.apache.http.impl.conn.tsccm.BasicPooledConnAdapter
 (4.2)  do not use 
 | 
| org.apache.http.impl.conn.tsccm.BasicPoolEntry
 (4.2)  use PoolEntry 
 | 
| org.apache.http.impl.conn.tsccm.BasicPoolEntryRef
 (4.2)  do not use 
 | 
| org.apache.http.impl.cookie.BestMatchSpec
 | 
| org.apache.http.impl.cookie.BestMatchSpecFactory
 | 
| org.apache.http.conn.ssl.BrowserCompatHostnameVerifier
 | 
| org.apache.http.impl.cookie.BrowserCompatSpec
 | 
| org.apache.http.impl.cookie.BrowserCompatSpecFactory
 | 
| org.apache.http.impl.cookie.BrowserCompatVersionAttributeHandler
 (4.4) no longer used. 
 | 
| org.apache.http.impl.client.cache.CachingHttpClient
 | 
| org.apache.http.client.protocol.ClientContextConfigurer
 | 
| org.apache.http.client.params.ClientParamBean
 | 
| org.apache.http.impl.client.ClientParamsStack
 (4.3) use configuration classes provided 'org.apache.http.config'
  and 'org.apache.http.client.config' 
 | 
| org.apache.http.conn.params.ConnConnectionParamBean
 | 
| org.apache.http.conn.params.ConnManagerParamBean
 (4.1) use configuration methods of the specific connection manager implementation. 
 | 
| org.apache.http.conn.params.ConnManagerParams
 (4.1) use configuration methods of the specific connection manager implementation. 
 | 
| org.apache.http.conn.params.ConnPerRouteBean
 (4.2)  use ConnPoolControl 
 | 
| org.apache.http.impl.conn.tsccm.ConnPoolByRoute
 (4.2)  use AbstractConnPool 
 | 
| org.apache.http.conn.params.ConnRouteParamBean
 | 
| org.apache.http.conn.params.ConnRouteParams
 | 
| org.apache.http.impl.client.ContentEncodingHttpClient
 | 
| org.apache.http.client.params.CookiePolicy
 | 
| org.apache.http.cookie.params.CookieSpecParamBean
 | 
| org.apache.http.cookie.CookieSpecRegistry
 (4.3) use Registry. 
 | 
| org.apache.http.impl.cookie.DateUtils
 | 
| org.apache.http.impl.client.DecompressingHttpClient
 | 
| org.apache.http.impl.conn.DefaultClientConnection
 | 
| org.apache.http.impl.conn.DefaultClientConnectionOperator
 | 
| org.apache.http.impl.client.DefaultHttpClient
 | 
| org.apache.http.impl.conn.DefaultHttpRoutePlanner
 | 
| org.apache.http.impl.client.DefaultProxyAuthenticationHandler
 | 
| org.apache.http.impl.client.DefaultRedirectHandler
 | 
| org.apache.http.impl.client.DefaultRequestDirector
 Do not use. 
 | 
| org.apache.http.impl.conn.DefaultResponseParser
 | 
| org.apache.http.impl.client.DefaultTargetAuthenticationHandler
 | 
| org.apache.http.impl.client.EntityEnclosingRequestWrapper
 (4.3) do not use. 
 | 
| org.apache.http.impl.client.HttpAuthenticator
 (4.3) reserved for internal use. 
 | 
| org.apache.http.client.params.HttpClientParamConfig
 (4.3) provided for compatibility with HttpParams. Do not use. 
 | 
| org.apache.http.client.params.HttpClientParams
 | 
| org.apache.http.conn.HttpInetSocketAddress
 (4.3) 
 | 
| org.apache.http.entity.mime.HttpMultipart
 | 
| org.apache.http.impl.conn.IdleConnectionHandler
 (4.1)  no longer used 
 | 
| org.apache.http.impl.cookie.IgnoreSpecFactory
 | 
| org.apache.http.client.utils.JdkIdn
 | 
| org.apache.http.impl.conn.LoggingSessionInputBuffer
 (4.3) no longer used. 
 | 
| org.apache.http.impl.conn.LoggingSessionOutputBuffer
 (4.3) no longer used. 
 | 
org.apache.http.conn.MultihomePlainSocketFactory
(4.1)  Do not use. For multihome support socket factories must implement
 SchemeSocketFactory interface. 
 | 
| org.apache.http.entity.mime.MultipartEntity
 | 
| org.apache.http.impl.auth.NegotiateScheme
 | 
| org.apache.http.impl.auth.NegotiateSchemeFactory
 | 
| org.apache.http.impl.cookie.NetscapeDraftSpecFactory
 | 
| org.apache.http.osgi.impl.OSGiClientBuilderFactory
 (4.5). No longer used. 
 | 
| org.apache.http.conn.scheme.PlainSocketFactory
 | 
| org.apache.http.impl.conn.PoolingClientConnectionManager
 | 
| org.apache.http.conn.ssl.PrivateKeyDetails
 (4.4) use PrivateKeyDetails. 
 | 
| org.apache.http.impl.conn.ProxySelectorRoutePlanner
 | 
| org.apache.http.impl.cookie.PublicSuffixFilter
 | 
| org.apache.http.impl.cookie.PublicSuffixListParser
 | 
| org.apache.http.client.utils.Punycode
 | 
| org.apache.http.client.protocol.RequestProxyAuthentication
 | 
| org.apache.http.client.protocol.RequestTargetAuthentication
 | 
| org.apache.http.impl.client.RequestWrapper
 (4.3) do not use. 
 | 
| org.apache.http.client.protocol.ResponseAuthCache
 | 
| org.apache.http.impl.cookie.RFC2109SpecFactory
 | 
| org.apache.http.impl.cookie.RFC2965SpecFactory
 | 
| org.apache.http.client.utils.Rfc3492Idn
 | 
| org.apache.http.impl.client.RoutedRequest
 (4.3) do not use. 
 | 
| org.apache.http.impl.conn.tsccm.RouteSpecificPool
 (4.2)  use AbstractConnPool 
 | 
org.apache.http.conn.scheme.Scheme
(4.3) use SchemePortResolver for default port
 resolution and Registry for socket factory lookups. 
 | 
| org.apache.http.conn.scheme.SchemeRegistry
 (4.3) use Registry 
 | 
| org.apache.http.impl.conn.SchemeRegistryFactory
 | 
| org.apache.http.impl.conn.SingleClientConnManager
 | 
| org.apache.http.conn.ssl.SSLContextBuilder
 (4.4) use SSLContextBuilder. 
 | 
| org.apache.http.conn.ssl.SSLContexts
 (4.4) use SSLContexts. 
 | 
| org.apache.http.conn.ssl.SSLSocketFactory
 | 
| org.apache.http.conn.ssl.StrictHostnameVerifier
 | 
| org.apache.http.impl.client.SystemDefaultHttpClient
 | 
| org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager
 | 
| org.apache.http.impl.conn.tsccm.WaitingThread
 (4.2) do not use 
 | 
| org.apache.http.impl.conn.tsccm.WaitingThreadAborter
 (4.2)  do not use 
 |