Deprecated API

Contents

• Deprecated Packages
• Deprecated Interfaces
• Deprecated Classes
• Deprecated Exceptions
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors

Deprecated Packages

Package	Description
org.apache.http.auth.params	(4.3).
org.apache.http.client.params	(4.3).
org.apache.http.conn.params	(4.3).
org.apache.http.cookie.params	(4.3).
org.apache.http.conn.scheme	(4.3).
org.apache.http.impl.conn.tsccm	(4.3)

Deprecated Interfaces

Interface	Description
org.apache.http.client.methods.AbortableHttpRequest	(4.3) use HttpExecutionAware
org.apache.http.client.params.AllClientPNames	(4.3) use RequestConfig, ConnectionConfig, SocketConfig
org.apache.http.client.AuthenticationHandler	(4.2) use AuthenticationStrategy
org.apache.http.auth.params.AuthPNames	(4.3) use RequestConfig and constructor parameters of AuthSchemeProviders.
org.apache.http.auth.AuthSchemeFactory	(4.3) use AuthSchemeProvider
org.apache.http.conn.ClientConnectionManager	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.conn.ClientConnectionManagerFactory	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.conn.ClientConnectionOperator	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.conn.ClientConnectionRequest	(4.3) replaced by ConnectionRequest.
org.apache.http.client.protocol.ClientContext	(4.3) use HttpClientContext.
org.apache.http.client.params.ClientPNames	(4.3) use RequestConfig.
org.apache.http.conn.params.ConnConnectionPNames	(4.1) use custom DefaultHttpResponseParser implementation.
org.apache.http.conn.params.ConnManagerPNames	(4.1) use configuration methods of the specific connection manager implementation.
org.apache.http.conn.params.ConnPerRoute	(4.3) no longer used.
org.apache.http.conn.params.ConnRoutePNames	(4.3) use RequestConfig.
org.apache.http.cookie.CookieSpecFactory	(4.3) use CookieSpecProvider
org.apache.http.cookie.params.CookieSpecPNames	(4.3) use constructor parameters of CookieSpecProviders.
org.apache.http.conn.scheme.HostNameResolver	(4.1) Do not use
org.apache.http.conn.HttpRoutedConnection	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.client.utils.Idn	(4.4) use standard IDN.
org.apache.http.conn.scheme.LayeredSchemeSocketFactory	(4.2) use SchemeLayeredSocketFactory
org.apache.http.conn.scheme.LayeredSocketFactory	(4.1) use SchemeSocketFactory
org.apache.http.conn.ManagedClientConnection	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.conn.OperatedClientConnection	(4.3) replaced by HttpClientConnectionManager.
org.apache.http.impl.conn.tsccm.PoolEntryRequest	(4.2) use Future
org.apache.http.conn.ssl.PrivateKeyStrategy	(4.4) use PrivateKeyStrategy.
org.apache.http.client.RedirectHandler	(4.1) use RedirectStrategy
org.apache.http.client.RequestDirector	(4.3) No longer used
org.apache.http.conn.scheme.SchemeLayeredSocketFactory	(4.3) use LayeredConnectionSocketFactory
org.apache.http.conn.scheme.SchemeSocketFactory	(4.3) use ConnectionSocketFactory
org.apache.http.conn.scheme.SocketFactory	(4.1) use SchemeSocketFactory
org.apache.http.impl.auth.SpnegoTokenGenerator	(4.2) subclass KerberosScheme and override GGSSchemeBase.generateGSSToken(byte[], org.ietf.jgss.Oid, String, org.apache.http.auth.Credentials)
org.apache.http.conn.ssl.X509HostnameVerifier	(4.4) Use HostnameVerifier.

Deprecated Classes

Class	Description
org.apache.http.impl.client.AbstractAuthenticationHandler	(4.2) use AuthenticationStrategy
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	(4.3) use HttpClientBuilder.
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	(4.4) use an implementation of HostnameVerifier or DefaultHostnameVerifier.
org.apache.http.conn.ssl.AllowAllHostnameVerifier	(4.4) Use NoopHostnameVerifier
org.apache.http.auth.params.AuthParamBean	(4.3) use RequestConfig and constructor parameters of AuthSchemeProviders.
org.apache.http.auth.params.AuthParams	(4.3) use RequestConfig and constructor parameters of AuthSchemeProviders.
org.apache.http.client.params.AuthPolicy	(4.3) use AuthSchemes.
org.apache.http.auth.AuthSchemeRegistry	(4.3) use Registry
org.apache.http.impl.client.AutoRetryHttpClient	(4.3) use HttpClientBuilder.
org.apache.http.impl.conn.BasicClientConnectionManager	(4.3) use BasicHttpClientConnectionManager.
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	(4.4) use DefaultCookieSpec.
org.apache.http.impl.cookie.BestMatchSpecFactory	(4.4) use DefaultCookieSpecProvider.
org.apache.http.conn.ssl.BrowserCompatHostnameVerifier	(4.4) Use DefaultHostnameVerifier
org.apache.http.impl.cookie.BrowserCompatSpec	(4.4) use DefaultCookieSpec.
org.apache.http.impl.cookie.BrowserCompatSpecFactory	(4.4) use DefaultCookieSpecProvider.
org.apache.http.impl.cookie.BrowserCompatVersionAttributeHandler	(4.4) no longer used.
org.apache.http.client.protocol.ClientContextConfigurer	(4.3) use HttpClientContext
org.apache.http.client.params.ClientParamBean	(4.3) use RequestConfig.
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	(4.1) use custom DefaultHttpResponseParser implementation.
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	(4.3) use RequestConfig.
org.apache.http.conn.params.ConnRouteParams	(4.3) use RequestConfig.
org.apache.http.impl.client.ContentEncodingHttpClient	(4.2) use HttpClientBuilder
org.apache.http.client.params.CookiePolicy	(4.3) use CookieSpecs.
org.apache.http.cookie.params.CookieSpecParamBean	(4.3) use constructor parameters of CookieSpecProviders.
org.apache.http.cookie.CookieSpecRegistry	(4.3) use Registry.
org.apache.http.impl.cookie.DateUtils	(4.3) Use DateUtils.
org.apache.http.impl.client.DecompressingHttpClient	(4.3) use HttpClientBuilder
org.apache.http.impl.conn.DefaultClientConnection	(4.3) use ManagedHttpClientConnectionFactory.
org.apache.http.impl.conn.DefaultClientConnectionOperator	(4.3) use PoolingHttpClientConnectionManager.
org.apache.http.impl.client.DefaultHttpClient	(4.3) use HttpClientBuilder see also CloseableHttpClient.
org.apache.http.impl.conn.DefaultHttpRoutePlanner	(4.3) use DefaultRoutePlanner
org.apache.http.impl.client.DefaultProxyAuthenticationHandler	(4.2) use ProxyAuthenticationStrategy
org.apache.http.impl.client.DefaultRedirectHandler	(4.1) use DefaultRedirectStrategy.
org.apache.http.impl.client.DefaultRequestDirector	(4.3)
org.apache.http.impl.conn.DefaultResponseParser	(4.2) use DefaultHttpResponseParser
org.apache.http.impl.client.DefaultTargetAuthenticationHandler	(4.2) use TargetAuthenticationStrategy
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	(4.3) use RequestConfig
org.apache.http.conn.HttpInetSocketAddress	(4.3)
org.apache.http.impl.conn.IdleConnectionHandler	(4.1) no longer used
org.apache.http.impl.cookie.IgnoreSpecFactory	(4.4) Use IgnoreSpecProvider.
org.apache.http.client.utils.JdkIdn	(4.4) use standard IDN.
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.impl.auth.NegotiateScheme	(4.2) use SPNegoScheme or KerberosScheme.
org.apache.http.impl.auth.NegotiateSchemeFactory	(4.2) use SPNegoSchemeFactory or KerberosSchemeFactory.
org.apache.http.impl.cookie.NetscapeDraftSpecFactory	(4.4) Use NetscapeDraftSpecProvider.
org.apache.http.conn.scheme.PlainSocketFactory	(4.3) use PlainConnectionSocketFactory
org.apache.http.impl.conn.PoolingClientConnectionManager	(4.3) use PoolingHttpClientConnectionManager.
org.apache.http.conn.ssl.PrivateKeyDetails	(4.4) use PrivateKeyDetails.
org.apache.http.impl.conn.ProxySelectorRoutePlanner	(4.3) use SystemDefaultRoutePlanner
org.apache.http.impl.cookie.PublicSuffixFilter	(4.4) use PublicSuffixDomainFilter
org.apache.http.impl.cookie.PublicSuffixListParser	(4.4) use PublicSuffixListParser.
org.apache.http.client.utils.Punycode	(4.4) use standard IDN.
org.apache.http.client.protocol.RequestProxyAuthentication	(4.3) use HttpAuthenticator.
org.apache.http.client.protocol.RequestTargetAuthentication	(4.3) use HttpAuthenticator.
org.apache.http.impl.client.RequestWrapper	(4.3) do not use.
org.apache.http.client.protocol.ResponseAuthCache	(4.2) use AuthenticationStrategy
org.apache.http.impl.cookie.RFC2109SpecFactory	(4.4) Use RFC2109SpecProvider.
org.apache.http.impl.cookie.RFC2965SpecFactory	(4.4) Use RFC2965SpecProvider.
org.apache.http.client.utils.Rfc3492Idn	(4.4) use standard IDN.
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	(4.3) use HttpClientBuilder.
org.apache.http.impl.conn.SingleClientConnManager	(4.2) use BasicClientConnectionManager
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	(4.3) use SSLConnectionSocketFactory.
org.apache.http.conn.ssl.StrictHostnameVerifier	(4.4) Use DefaultHostnameVerifier
org.apache.http.impl.client.SystemDefaultHttpClient	(4.3) use HttpClientBuilder
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager	(4.2) use PoolingHttpClientConnectionManager
org.apache.http.impl.conn.tsccm.WaitingThread	(4.2) do not use
org.apache.http.impl.conn.tsccm.WaitingThreadAborter	(4.2) do not use

Deprecated Exceptions

Exceptions	Description
org.apache.http.impl.cookie.DateParseException	(4.3) no longer used.
org.apache.http.impl.client.TunnelRefusedException	(4.3) reserved for internal use.

Deprecated Fields

Field	Description
org.apache.http.conn.ssl.SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER
org.apache.http.client.protocol.ClientContext.AUTH_SCHEME_PREF	(4.1) do not use
org.apache.http.client.config.CookieSpecs.BEST_MATCH	(4.4) use {link #DEFAULT}.
org.apache.http.client.config.CookieSpecs.BROWSER_COMPATIBILITY	(4.4) use {link #DEFAULT}.
org.apache.http.conn.ssl.SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER
org.apache.http.conn.params.ConnConnectionPNames.MAX_STATUS_LINE_GARBAGE	(4.1) Use custom DefaultHttpResponseParser implementation
org.apache.http.impl.client.DefaultRequestDirector.proxyAuthHandler
org.apache.http.impl.client.DefaultRedirectStrategy.REDIRECT_LOCATIONS	(4.3) use HttpClientContext.REDIRECT_LOCATIONS.
org.apache.http.impl.client.DefaultRequestDirector.redirectHandler
org.apache.http.client.protocol.ClientContext.SCHEME_REGISTRY
org.apache.http.conn.ssl.SSLConnectionSocketFactory.STRICT_HOSTNAME_VERIFIER
org.apache.http.impl.client.DefaultRequestDirector.targetAuthHandler

Deprecated Methods

Method	Description
org.apache.http.impl.conn.AbstractPooledConnAdapter.assertAttached()	(4.1) use AbstractPooledConnAdapter.assertValid(AbstractPoolEntry)
org.apache.http.impl.conn.AbstractClientConnAdapter.assertNotAborted()	(4.1) use AbstractClientConnAdapter.assertValid(OperatedClientConnection)
org.apache.http.auth.AuthScheme.authenticate(Credentials, HttpRequest)	(4.1) Use ContextAwareAuthScheme.authenticate(Credentials, HttpRequest, org.apache.http.protocol.HttpContext)
org.apache.http.impl.auth.BasicScheme.authenticate(Credentials, String, boolean)	(4.3) use BasicScheme.authenticate(Credentials, HttpRequest, HttpContext).
org.apache.http.impl.auth.BasicScheme.authenticate(Credentials, HttpRequest)	(4.2) Use ContextAwareAuthScheme.authenticate( Credentials, HttpRequest, org.apache.http.protocol.HttpContext)
org.apache.http.impl.auth.DigestScheme.authenticate(Credentials, HttpRequest)	(4.2) Use ContextAwareAuthScheme.authenticate( Credentials, HttpRequest, org.apache.http.protocol.HttpContext)
org.apache.http.impl.auth.GGSSchemeBase.authenticate(Credentials, HttpRequest)	(4.2) Use ContextAwareAuthScheme.authenticate( Credentials, HttpRequest, org.apache.http.protocol.HttpContext)
org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(Socket, String, int, InetAddress, int, HttpParams)	(4.1) Use PlainSocketFactory.connectSocket(Socket, InetSocketAddress, InetSocketAddress, HttpParams)
org.apache.http.conn.BasicManagedEntity.consumeContent()	(4.1) Use EntityUtils.consume(HttpEntity)
org.apache.http.impl.client.AbstractHttpClient.createClientRequestDirector(HttpRequestExecutor, ClientConnectionManager, ConnectionReuseStrategy, ConnectionKeepAliveStrategy, HttpRoutePlanner, HttpProcessor, HttpRequestRetryHandler, RedirectHandler, AuthenticationHandler, AuthenticationHandler, UserTokenHandler, HttpParams)	(4.1) do not use
org.apache.http.impl.client.AbstractHttpClient.createClientRequestDirector(HttpRequestExecutor, ClientConnectionManager, ConnectionReuseStrategy, ConnectionKeepAliveStrategy, HttpRoutePlanner, HttpProcessor, HttpRequestRetryHandler, RedirectStrategy, AuthenticationHandler, AuthenticationHandler, UserTokenHandler, HttpParams)	(4.2) do not use
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager.createConnectionPool(HttpParams)	(4.1) use #createConnectionPool(long, TimeUnit))
org.apache.http.impl.client.AbstractHttpClient.createProxyAuthenticationHandler()	(4.2) do not use
org.apache.http.impl.client.AbstractHttpClient.createRedirectHandler()	(4.1) do not use
org.apache.http.impl.client.AbstractHttpClient.createTargetAuthenticationHandler()	(4.2) do not use
org.apache.http.client.utils.URIUtils.createURI(String, String, int, String, String, String)	(4.2) use URIBuilder.
org.apache.http.impl.client.HttpClientBuilder.evictIdleConnections(Long, TimeUnit)	(4.5) use HttpClientBuilder.evictIdleConnections(long, TimeUnit)
org.apache.http.impl.auth.GGSSchemeBase.generateToken(byte[], String)	(4.4) Use GGSSchemeBase.generateToken(byte[], String, org.apache.http.auth.Credentials).
org.apache.http.impl.client.ProxyClient.getAuthSchemeRegistry()	(4.3) do not use.
org.apache.http.auth.AuthState.getAuthScope()	(4.2) do not use.
org.apache.http.client.HttpClient.getConnectionManager()	(4.3) use HttpClientBuilder.
org.apache.http.client.HttpClient.getParams()	(4.3) use RequestConfig.
org.apache.http.client.methods.HttpRequestWrapper.getParams()	(4.3) use RequestConfig.
org.apache.http.impl.client.ProxyClient.getParams()	(4.3) do not use.
org.apache.http.impl.conn.AbstractPooledConnAdapter.getPoolEntry()	(4.0.1)
org.apache.http.impl.client.AbstractHttpClient.getProxyAuthenticationHandler()	(4.2) do not use
org.apache.http.impl.client.AbstractHttpClient.getRedirectHandler()	(4.1) do not use
org.apache.http.conn.scheme.Scheme.getSocketFactory()	(4.1) Use Scheme.getSchemeSocketFactory()
org.apache.http.impl.client.AbstractHttpClient.getTargetAuthenticationHandler()	(4.2) do not use
org.apache.http.conn.params.ConnManagerParams.getTimeout(HttpParams)	(4.1) use HttpConnectionParams.getConnectionTimeout(HttpParams)
org.apache.http.auth.AuthState.invalidate()	(4.2) use AuthState.reset()
org.apache.http.client.config.RequestConfig.isDecompressionEnabled()	(4.5) Use RequestConfig.isContentCompressionEnabled()
org.apache.http.client.config.RequestConfig.isStaleConnectionCheckEnabled()	(4.4) Use PoolingHttpClientConnectionManager.getValidateAfterInactivity()
org.apache.http.auth.AuthState.isValid()	(4.2) do not use
org.apache.http.client.utils.URLEncodedUtils.parse(URI, String)	4.5 Use URLEncodedUtils.parse(URI, Charset)
org.apache.http.client.utils.URLEncodedUtils.parse(List<NameValuePair>, Scanner, String)	(4.4) use URLEncodedUtils.parse(String, java.nio.charset.Charset)
org.apache.http.client.utils.URLEncodedUtils.parse(List<NameValuePair>, Scanner, String, String)	(4.4) use URLEncodedUtils.parse(org.apache.http.util.CharArrayBuffer, java.nio.charset.Charset, char...)
org.apache.http.impl.cookie.AbstractCookieSpec.registerAttribHandler(String, CookieAttributeHandler)	(4.4) use AbstractCookieSpec(java.util.HashMap) or AbstractCookieSpec(org.apache.http.cookie.CommonCookieAttributeHandler...) constructors instead.
org.apache.http.impl.client.DefaultHttpRequestRetryHandler.requestIsAborted(HttpRequest)	(4.3)
org.apache.http.auth.AuthState.setAuthScheme(AuthScheme)	(4.2) use AuthState.update(AuthScheme, Credentials)
org.apache.http.auth.AuthState.setAuthScope(AuthScope)	(4.2) do not use.
org.apache.http.client.params.ClientParamBean.setConnectionManagerFactoryClassName(String)	(4.2) do not use.
org.apache.http.client.methods.AbstractExecutionAwareRequest.setConnectionRequest(ClientConnectionRequest)
org.apache.http.auth.AuthState.setCredentials(Credentials)	(4.2) use AuthState.update(AuthScheme, Credentials)
org.apache.http.client.config.RequestConfig.Builder.setDecompressionEnabled(boolean)	(4.5) Set RequestConfig.Builder.setContentCompressionEnabled(boolean) to false and add the Accept-Encoding request header.
org.apache.http.impl.client.HttpClientBuilder.setHostnameVerifier(X509HostnameVerifier)	(4.4)
org.apache.http.conn.params.ConnConnectionParamBean.setMaxStatusLineGarbage(int)	(4.2) Use custom DefaultHttpResponseParser implementation
org.apache.http.impl.client.AbstractHttpClient.setProxyAuthenticationHandler(AuthenticationHandler)	(4.2) do not use
org.apache.http.client.utils.URIBuilder.setQuery(String)	(4.3) use URIBuilder.setParameters(List) or URIBuilder.setParameters(NameValuePair...)
org.apache.http.impl.client.AbstractHttpClient.setRedirectHandler(RedirectHandler)	(4.1) do not use
org.apache.http.client.methods.AbstractExecutionAwareRequest.setReleaseTrigger(ConnectionReleaseTrigger)
org.apache.http.impl.client.HttpClientBuilder.setSslcontext(SSLContext)	(4.5) use HttpClientBuilder.setSSLContext(SSLContext)
org.apache.http.client.config.RequestConfig.Builder.setStaleConnectionCheckEnabled(boolean)	(4.4) Use PoolingHttpClientConnectionManager.setValidateAfterInactivity(int)
org.apache.http.impl.client.AbstractHttpClient.setTargetAuthenticationHandler(AuthenticationHandler)	(4.2) do not use
org.apache.http.conn.params.ConnManagerParams.setTimeout(HttpParams, long)	(4.1) use HttpConnectionParams.setConnectionTimeout(HttpParams, int)

Deprecated Constructors

Constructor	Description
org.apache.http.impl.auth.AuthSchemeBase(ChallengeState)	(4.3) do not use.
org.apache.http.impl.auth.BasicScheme(ChallengeState)	(4.3) do not use.
org.apache.http.impl.conn.tsccm.ConnPoolByRoute(ClientConnectionOperator, HttpParams)	(4.1) use ConnPoolByRoute(ClientConnectionOperator, ConnPerRoute, int)
org.apache.http.impl.conn.DefaultHttpResponseParser(SessionInputBuffer, LineParser, HttpResponseFactory, HttpParams)	(4.3) use DefaultHttpResponseParser( SessionInputBuffer, LineParser, HttpResponseFactory, MessageConstraints)
org.apache.http.impl.client.DefaultRequestDirector(Log, HttpRequestExecutor, ClientConnectionManager, ConnectionReuseStrategy, ConnectionKeepAliveStrategy, HttpRoutePlanner, HttpProcessor, HttpRequestRetryHandler, RedirectStrategy, AuthenticationHandler, AuthenticationHandler, UserTokenHandler, HttpParams)
org.apache.http.impl.client.DefaultRequestDirector(HttpRequestExecutor, ClientConnectionManager, ConnectionReuseStrategy, ConnectionKeepAliveStrategy, HttpRoutePlanner, HttpProcessor, HttpRequestRetryHandler, RedirectHandler, AuthenticationHandler, AuthenticationHandler, UserTokenHandler, HttpParams)
org.apache.http.impl.auth.DigestScheme(ChallengeState)	(4.3) do not use.
org.apache.http.conn.HttpHostConnectException(HttpHost, ConnectException)	(4.3) use HttpHostConnectException(java.io.IOException, org.apache.http.HttpHost, java.net.InetAddress...)
org.apache.http.auth.NTCredentials(String)	(4.5) will be replaced with String, char[] in 5.0
org.apache.http.conn.scheme.PlainSocketFactory(HostNameResolver)	(4.1) use DnsResolver
org.apache.http.impl.client.ProxyClient(HttpParams)	(4.3) use ProxyClient(HttpConnectionFactory, ConnectionConfig, RequestConfig)
org.apache.http.impl.auth.RFC2617Scheme(ChallengeState)	(4.3) do not use.
org.apache.http.impl.conn.tsccm.RouteSpecificPool(HttpRoute, int)	(4.1) use RouteSpecificPool(HttpRoute, ConnPerRoute)
org.apache.http.conn.scheme.Scheme(String, SocketFactory, int)	(4.1) Use Scheme(String, int, SchemeSocketFactory)
org.apache.http.impl.conn.SingleClientConnManager(HttpParams, SchemeRegistry)	(4.1) use SingleClientConnManager(SchemeRegistry)
org.apache.http.conn.ssl.SSLConnectionSocketFactory(SSLContext, String[], String[], X509HostnameVerifier)	(4.4) Use SSLConnectionSocketFactory(javax.net.ssl.SSLContext, String[], String[], javax.net.ssl.HostnameVerifier)
org.apache.http.conn.ssl.SSLConnectionSocketFactory(SSLContext, X509HostnameVerifier)	(4.4) Use SSLConnectionSocketFactory(javax.net.ssl.SSLContext, javax.net.ssl.HostnameVerifier)
org.apache.http.conn.ssl.SSLConnectionSocketFactory(SSLSocketFactory, String[], String[], X509HostnameVerifier)	(4.4) Use SSLConnectionSocketFactory(javax.net.ssl.SSLSocketFactory, String[], String[], javax.net.ssl.HostnameVerifier)
org.apache.http.conn.ssl.SSLConnectionSocketFactory(SSLSocketFactory, X509HostnameVerifier)	(4.4) Use SSLConnectionSocketFactory(javax.net.ssl.SSLSocketFactory, javax.net.ssl.HostnameVerifier)
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager(HttpParams, SchemeRegistry)	(4.1) use ThreadSafeClientConnManager(SchemeRegistry)
org.apache.http.auth.UsernamePasswordCredentials(String)	(4.5) will be replaced with String, char[] in 5.0