类的使用
org.apache.hc.core5.annotation.Contract

使用Contract的程序包

程序包	说明
org.apache.hc.client5.http	Client component APIs common to all client transports such as connection route information and resolution as well as common HTTP method definitions and exception classes.
org.apache.hc.client5.http.async	HTTP client APIs based on the asynchronous, event driven I/O model.
org.apache.hc.client5.http.auth	Client HTTP authentication APIs.
org.apache.hc.client5.http.classic	HTTP client APIs based on the classic (blocking) I/O model.
org.apache.hc.client5.http.config	HTTP client configuration APIs.
org.apache.hc.client5.http.cookie	Client HTTP state management APIs.
org.apache.hc.client5.http.entity	Client specific HTTP entity implementations.
org.apache.hc.client5.http.impl
org.apache.hc.client5.http.impl.async	Asynchronous HTTP client API implementation that supports both HTTP/2 and HTTP/1.1 transport.
org.apache.hc.client5.http.impl.auth	Standard and common HTTP authentication schemes.
org.apache.hc.client5.http.impl.classic	Classic HTTP client API implementation that supports HTTP/1.1 transport only.
org.apache.hc.client5.http.impl.cookie	Standard and common HTTP cookie management policies.
org.apache.hc.client5.http.impl.io	Client connection management functions based the classic connection management APIs.
org.apache.hc.client5.http.impl.nio	Client connection management functions based the asynchronous connection management APIs.
org.apache.hc.client5.http.impl.routing	Standard client connection routing API implementations.
org.apache.hc.client5.http.io	Connection management APIs based on the classic (blocking) I/O model.
org.apache.hc.client5.http.nio	Connection management APIs based on the asynchronous I/O model.
org.apache.hc.client5.http.protocol	HTTP protocol interceptors that enable advanced functionality such as HTTP state management and authentication state caching.
org.apache.hc.client5.http.psl	Public Suffix List support classes.
org.apache.hc.client5.http.routing	Client connection routing APIs.
org.apache.hc.client5.http.socket	Client connection socket APIs.
org.apache.hc.client5.http.ssl	Client TLS/SSL support.
org.apache.hc.core5.concurrent	Core concurrency component APIs.
org.apache.hc.core5.http	Core HTTP transport component APIs.
org.apache.hc.core5.http.config	Core configuration APIs.
org.apache.hc.core5.http.impl	Default implementations of core HTTP APIs.
org.apache.hc.core5.http.impl.io	Default implementation of HTTP/1.1 transport based on the classic (blocking) I/O model.
org.apache.hc.core5.http.impl.nio	Default implementation of HTTP/1.1 transport based on the asynchronous (non-blocking) I/O model.
org.apache.hc.core5.http.io	Core HTTP transport APIs based on the classic (blocking) I/O model.
org.apache.hc.core5.http.io.entity	HTTP message entity APIs based on the classic (blocking) I/O model.
org.apache.hc.core5.http.io.support	Support classes for the classic (blocking) I/O model.
org.apache.hc.core5.http.message	Core HTTP message components, message element parser and writer APIs and their default implementations.
org.apache.hc.core5.http.nio	Core HTTP transport APIs based on the asynchronous, event driven I/O model.
org.apache.hc.core5.http.nio.entity	HTTP message entity APIs based on the asynchronous (non-blocking) I/O model.
org.apache.hc.core5.http.nio.support	Support classes for the asynchronous I/O model.
org.apache.hc.core5.http.nio.support.classic	Support classes for the asynchronous I/O model that emulate behavior of the classic (blocking) I/O model.
org.apache.hc.core5.http.protocol	Core HTTP protocol interceptors.
org.apache.hc.core5.http2.config	Core HTTP/2 configuration APIs.
org.apache.hc.core5.http2.impl.nio	Default implementation of HTTP/2 transport based on the asynchronous (non-blocking) I/O model.
org.apache.hc.core5.http2.nio.pool	HTTP/2 specific pool component APIs.
org.apache.hc.core5.http2.protocol	HTTP/2 protocol interceptors.
org.apache.hc.core5.net	Core network component APIs and utilities.
org.apache.hc.core5.pool	Client side connection pool component APIs.
org.apache.hc.core5.reactor	Event driven network communication APIs and components loosely based on Doug Lea's reactor pattern.
org.apache.hc.core5.reactor.ssl	TLS/SSL support for I/O reactors.
org.apache.hc.core5.util	Core utility classes.

org.apache.hc.client5.http中Contract的使用

注释类型为Contract的org.apache.hc.client5.http中的类

限定符和类型	接口和说明
interface	AuthenticationStrategy Strategy to select auth schemes in order of preference based on auth challenges presented by the opposite endpoint (target server or a proxy).
interface	ConnectionKeepAliveStrategy Interface for deciding how long a connection can remain idle before being reused.
interface	DnsResolver Users may implement this interface to override the normal DNS lookup offered by the OS.
interface	HttpRequestRetryStrategy Strategy interface that allows API users to plug in their own logic to control whether or not a retry should automatically be done, how many times it should be done and so on.
class	HttpRoute Connection route definition for HTTP requests.
interface	SchemePortResolver Strategy for default port resolution for protocol schemes.
interface	UserTokenHandler A handler for determining if the given execution context is user specific or not.

org.apache.hc.client5.http.async中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.async中的类

限定符和类型	接口和说明
interface	AsyncExecChain Represents a single element in the client side asynchronous request execution chain.
interface	AsyncExecChainHandler Abstract request execution handler in an asynchronous client side request execution chain.

org.apache.hc.client5.http.auth中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.auth中的类

限定符和类型	类和说明
class	AuthChallenge This class represents an authentication challenge consisting of a auth scheme and either a single parameter or a list of name / value pairs.
class	AuthScope AuthScope represents an authentication scope consisting of an application protocol, a host name, a port number, a realm name and an authentication scheme name.
class	BasicUserPrincipal Basic username based principal representation.
class	BearerToken Opaque token Credentials usually representing a set of claims, often encrypted or signed.
class	KerberosConfig 已过时。 Do not use. The GGS based experimental authentication schemes are no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	KerberosCredentials 已过时。 Do not use. The GGS based experimental authentication schemes are no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	NTCredentials 已过时。 Do not use. the NTLM authentication scheme is no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	NTUserPrincipal Microsoft Windows specific user principal implementation.
class	UsernamePasswordCredentials Simple Credentials representation based on a user name / password pair.

org.apache.hc.client5.http.classic中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.classic中的类

限定符和类型	接口和说明
interface	ExecChain Represents a single element in the client side classic request execution chain.
interface	ExecChainHandler Abstract request execution handler in a classic client side request execution chain.

org.apache.hc.client5.http.config中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.config中的类

限定符和类型	类和说明
class	ConnectionConfig Immutable class encapsulating connection initialization and management settings.
class	RequestConfig Immutable class encapsulating request configuration items.
class	TlsConfig Immutable class encapsulating TLS protocol settings.

org.apache.hc.client5.http.cookie中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.cookie中的类

限定符和类型	类和说明
class	BasicCookieStore Default implementation of CookieStore
interface	CookieAttributeHandler This interface represents a cookie attribute handler responsible for parsing, validating, and matching a specific cookie attribute, such as path, domain, port, etc.
class	CookieIdentityComparator This cookie comparator can be used to compare identity of cookies.
class	CookieOrigin CookieOrigin class encapsulates details of an origin server that are relevant when parsing, validating or matching HTTP cookies.
class	CookiePathComparator This cookie comparator ensures that multiple cookies satisfying a common criteria are ordered in the Cookie header such that those with more specific Path attributes precede those with less specific.
class	CookiePriorityComparator This cookie comparator ensures that cookies with longer paths take precedence over cookies with shorter path.
interface	CookieSpecFactory Factory for CookieSpec implementations.

org.apache.hc.client5.http.entity中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.entity中的类

限定符和类型	类和说明
class	BrotliInputStreamFactory InputStreamFactory for handling Brotli Content Coded responses.
class	DeflateInputStreamFactory InputStreamFactory for handling Deflate Content Coded responses.
class	GZIPInputStreamFactory InputStreamFactory for handling GZIPContent Coded responses.

org.apache.hc.client5.http.impl中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl中的类

限定符和类型	类和说明
class	DefaultAuthenticationStrategy Default implementation of AuthenticationStrategy
class	DefaultClientConnectionReuseStrategy Extension of core DefaultConnectionReuseStrategy that treats CONNECT method exchanges involved in proxy tunnelling as a special case.
class	DefaultConnectionKeepAliveStrategy Default implementation of a strategy deciding duration that a connection can remain idle.
class	DefaultHttpRequestRetryStrategy Default implementation of the HttpRequestRetryStrategy interface.
class	DefaultRedirectStrategy Default implementation of RedirectStrategy.
class	DefaultSchemePortResolver Default SchemePortResolver.
class	DefaultUserTokenHandler Default implementation of UserTokenHandler.
class	IdleConnectionEvictor This class maintains a background thread to enforce an eviction policy for expired / idle persistent connections kept alive in the connection pool.
class	InMemoryDnsResolver In-memory DnsResolver implementation.
class	NoopUserTokenHandler Noop implementation of UserTokenHandler that always returns null.

org.apache.hc.client5.http.impl.async中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.async中的类

限定符和类型	类和说明
class	AsyncConnectExec Request execution handler in the asynchronous request execution chain that is responsible for establishing connection to the target origin server as specified by the current connection route.
class	AsyncHttpRequestRetryExec Request executor in the asynchronous request execution chain that is responsible for making a decision whether a request that failed due to an I/O exception or received a specific response from the target server should be re-executed.
class	AsyncProtocolExec Request execution handler in the asynchronous request execution chain that is responsible for implementation of HTTP specification requirements.
class	AsyncRedirectExec Request execution handler in the asynchronous request execution chain responsible for handling of request redirects.
class	CloseableHttpAsyncClient Base implementation of HttpAsyncClient that also implements ModalCloseable.
class	H2AsyncMainClientExec Usually the last HTTP/2 request execution handler in the asynchronous request execution chain that is responsible for execution of request / response exchanges with the opposite endpoint.
class	InternalH2AsyncClient Internal implementation of HTTP/2 only CloseableHttpAsyncClient.
class	InternalHttpAsyncClient Internal implementation of CloseableHttpAsyncClient that can negotiate the most optimal HTTP protocol version during during the TLS handshake with ALPN extension if supported by the Java runtime.
class	MinimalH2AsyncClient Minimal implementation of HTTP/2 only CloseableHttpAsyncClient.
class	MinimalHttpAsyncClient Minimal implementation of CloseableHttpAsyncClient.

org.apache.hc.client5.http.impl.auth中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.auth中的类

限定符和类型	类和说明
class	AuthCacheKeeper Utility class that implements commons aspects of the client side authentication cache keeping.
class	BasicAuthCache Default implementation of AuthCache.
class	BasicCredentialsProvider Default implementation of CredentialsStore.
class	BasicSchemeFactory AuthSchemeFactory implementation that creates and initializes BasicScheme instances.
class	BearerSchemeFactory AuthSchemeFactory implementation that creates and initializes BearerScheme instances.
class	DigestSchemeFactory AuthSchemeFactory implementation that creates and initializes DigestScheme instances.
class	HttpAuthenticator Utility class that implements commons aspects of the client side HTTP authentication.
class	KerberosSchemeFactory 已过时。 Do not use. The GGS based experimental authentication schemes are no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	NTLMSchemeFactory 已过时。 Do not use. the NTLM authentication scheme is no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	SPNegoSchemeFactory 已过时。 Do not use. The GGS based experimental authentication schemes are no longer supported. Consider using Basic or Bearer authentication with TLS instead.
class	SystemDefaultCredentialsProvider Implementation of CredentialsStore backed by standard JRE Authenticator.

org.apache.hc.client5.http.impl.classic中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.classic中的类

限定符和类型	类和说明
class	AbstractHttpClientResponseHandler<T> A generic HttpClientResponseHandler that works with the response entity for successful (2xx) responses.
class	AIMDBackoffManager The AIMDBackoffManager applies an additive increase, multiplicative decrease (AIMD) to managing a dynamic limit to the number of connections allowed to a given host.
class	BackoffStrategyExec Request execution handler in the classic request execution chain that is responsible for execution of an ConnectionBackoffStrategy.
class	BasicHttpClientResponseHandler A HttpClientResponseHandler that returns the response body as a String for successful (2xx) responses.
class	CloseableHttpClient Base implementation of HttpClient that also implements ModalCloseable.
class	ConnectExec Request execution handler in the classic request execution chain that is responsible for establishing connection to the target origin server as specified by the current connection route.
class	ContentCompressionExec Request execution handler in the classic request execution chain that is responsible for automatic response content decompression.
class	FutureRequestExecutionService This class schedules message execution execution and processing as FutureTasks with the provided ExecutorService.
class	HttpRequestRetryExec Request executor in the request execution chain that is responsible for making a decision whether a request that failed due to an I/O exception or received a specific response from the target server should be re-executed.
class	LinearBackoffManager An implementation of BackoffManager that uses a linear backoff strategy to adjust the maximum number of connections per route in an PoolingHttpClientConnectionManager.
class	MainClientExec Usually the last request execution handler in the classic request execution chain that is responsible for execution of request / response exchanges with the opposite endpoint.
class	MinimalHttpClient Minimal implementation of CloseableHttpClient.
class	ProtocolExec Request execution handler in the classic request execution chain that is responsible for implementation of HTTP specification requirements.
class	RedirectExec Request execution handler in the classic request execution chain responsible for handling of request redirects.

org.apache.hc.client5.http.impl.cookie中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.cookie中的类

限定符和类型	类和说明
class	AbstractCookieAttributeHandler
class	AbstractCookieSpec Abstract cookie specification which can delegate the job of parsing, validation or matching cookie attributes to a number of arbitrary CookieAttributeHandlers.
class	BasicDomainHandler Cookie domain attribute handler.
class	BasicExpiresHandler Cookie expires attribute handler.
class	BasicHttpOnlyHandler Cookie HttpOnly attribute handler.
class	BasicMaxAgeHandler Cookie max-age attribute handler.
class	BasicPathHandler Cookie path attribute handler.
class	BasicSecureHandler Cookie secure attribute handler.
class	CookieSpecBase Cookie management functions shared by all specification.
class	IgnoreCookieSpecFactory CookieSpecFactory implementation that ignores all cookies.
class	IgnoreSpecSpec CookieSpec that ignores all cookies
class	LaxExpiresHandler Cookie expires attribute handler conformant to the more relaxed interpretation of HTTP state management.
class	LaxMaxAgeHandler Cookie max-age attribute handler conformant to the more relaxed interpretation of HTTP state management.
class	PublicSuffixDomainFilter Wraps a CookieAttributeHandler and leverages its match method to never match a suffix from a black list.
class	RFC6265CookieSpec Cookie management functions shared by RFC 6265 compliant specification.
class	RFC6265CookieSpecFactory CookieSpecFactory implementation that provides an instance of RFC 6265 conformant cookie policy.
class	RFC6265LaxSpec Standard CookieSpec implementation that enforces a more relaxed interpretation of the HTTP state management specification (RFC 6265, section 5) for interoperability with existing servers that do not conform to the well behaved profile (RFC 6265, section 4).
class	RFC6265StrictSpec Standard CookieSpec implementation that enforces syntax and semantics of the well-behaved profile of the HTTP state management specification (RFC 6265, section 4).

org.apache.hc.client5.http.impl.io中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.io中的类

限定符和类型	类和说明
class	BasicHttpClientConnectionManager A connection manager for a single connection.
class	DefaultHttpClientConnectionOperator Default implementation of HttpClientConnectionOperator used as default in Http client, when no instance provided by user to BasicHttpClientConnectionManager or PoolingHttpClientConnectionManager constructor.
class	DefaultHttpResponseParserFactory Default factory for response message parsers.
class	ManagedHttpClientConnectionFactory Factory for ManagedHttpClientConnection instances.
class	PoolingHttpClientConnectionManager ClientConnectionPoolManager maintains a pool of ManagedHttpClientConnections and is able to service connection requests from multiple execution threads.

org.apache.hc.client5.http.impl.nio中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.nio中的类

限定符和类型	类和说明
class	MultihomeConnectionInitiator Multi-home DNS aware implementation of ConnectionInitiator.
class	PoolingAsyncClientConnectionManager PoolingAsyncClientConnectionManager maintains a pool of non-blocking HttpConnections and is able to service connection requests from multiple execution threads.

org.apache.hc.client5.http.impl.routing中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.impl.routing中的类

限定符和类型	类和说明
class	BasicRouteDirector Basic HttpRouteDirector implementation.
class	DefaultProxyRoutePlanner Implementation of an HttpRoutePlanner that routes requests through a default proxy.
class	DefaultRoutePlanner Default implementation of an HttpRoutePlanner.
class	DistributedProxySelector A DistributedProxySelector is a custom ProxySelector implementation that delegates proxy selection to a list of underlying ProxySelectors in a distributed manner.
class	SystemDefaultRoutePlanner HttpRoutePlanner implementation based on ProxySelector.

org.apache.hc.client5.http.io中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.io中的类

限定符和类型	类和说明
class	ConnectionEndpoint Client endpoint leased from a connection manager.
interface	HttpClientConnectionOperator Connection operator that performs connection connect and upgrade operations.

org.apache.hc.client5.http.nio中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.nio中的类

限定符和类型	接口和说明
interface	AsyncClientConnectionManager Represents a manager of persistent non-blocking client connections.
interface	AsyncClientConnectionOperator Connection operator that performs connection connect and upgrade operations.
class	AsyncConnectionEndpoint Client connection endpoint that can be used to execute message exchanges.

org.apache.hc.client5.http.protocol中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.protocol中的类

限定符和类型	接口和说明
interface	RedirectStrategy A strategy for determining if an HTTP request should be redirected to a new location in response to an HTTP response received from the target server.
class	RequestAddCookies Request interceptor that matches cookies available in the current CookieStore to the request being executed and generates corresponding Cookie request headers.
class	RequestAuthCache 已过时。 Do not use.
class	RequestClientConnControl This protocol interceptor is responsible for adding the Connection header to the outgoing requests, which is essential for managing persistence of HTTP/1.0 connections.
class	RequestDefaultHeaders Request interceptor that adds default request headers.
class	RequestExpectContinue RequestExpectContinue is responsible for enabling the 'expect-continue' handshake by adding Expect header.
class	ResponseProcessCookies Response interceptor that populates the current CookieStore with data contained in response cookies received in the given the HTTP response.

org.apache.hc.client5.http.psl中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.psl中的类

限定符和类型	类和说明
class	PublicSuffixList Public suffix is a set of DNS names or wildcards concatenated with dots.
class	PublicSuffixListParser Parses the list from publicsuffix.org and configures a PublicSuffixFilter.
class	PublicSuffixMatcher Utility class that can test if DNS names match the content of the Public Suffix List.
class	PublicSuffixMatcherLoader PublicSuffixMatcher loader.

org.apache.hc.client5.http.routing中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.routing中的类

限定符和类型	接口和说明
interface	HttpRouteDirector Provides directions on establishing a route.
interface	HttpRoutePlanner Encapsulates logic to compute a HttpRoute to a target host.

org.apache.hc.client5.http.socket中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.socket中的类

限定符和类型	接口和说明
interface	ConnectionSocketFactory A factory for creating and connecting connection sockets.
interface	LayeredConnectionSocketFactory Extended ConnectionSocketFactory interface for layered sockets such as SSL/TLS.
class	PlainConnectionSocketFactory The default class for creating plain (unencrypted) sockets.

org.apache.hc.client5.http.ssl中Contract的使用

注释类型为Contract的org.apache.hc.client5.http.ssl中的类

限定符和类型	类和说明
class	ConscryptClientTlsStrategy TLS upgrade strategy for non-blocking client connections using Conscrypt TLS library.
class	DefaultClientTlsStrategy TLS upgrade strategy for non-blocking client connections.
class	DefaultHostnameVerifier Default HostnameVerifier implementation.
interface	HttpClientHostnameVerifier Extended HostnameVerifier interface.
class	NoopHostnameVerifier The NO_OP HostnameVerifier essentially turns hostname verification off.
class	SSLConnectionSocketFactory Layered socket factory for TLS/SSL connections.
class	TrustAllStrategy A trust strategy that accepts all certificates as trusted.
class	TrustSelfSignedStrategy A trust strategy that accepts self-signed certificates as trusted.

org.apache.hc.core5.concurrent中Contract的使用

注释类型为Contract的org.apache.hc.core5.concurrent中的类

限定符和类型	类和说明
class	CompletedFuture<T> Immutable, completed future.

org.apache.hc.core5.http中Contract的使用

注释类型为Contract的org.apache.hc.core5.http中的类

限定符和类型	接口和说明
interface	ConnectionReuseStrategy Interface for deciding whether a connection can be re-used for subsequent requests and should be kept alive.
interface	ContentLengthStrategy Represents a strategy to determine length of the enclosed content entity based on properties of the HTTP message.
class	ContentType Content type information consisting of a MIME type and an optional charset.
interface	ExceptionListener
class	HttpHost Component that holds all details needed to describe an HTTP connection to a host.
interface	HttpRequestInterceptor HTTP protocol interceptor is a routine that implements a specific aspect of the HTTP protocol.
interface	HttpResponseInterceptor HTTP protocol interceptor is a routine that implements a specific aspect of the HTTP protocol.
class	HttpVersion Represents an HTTP version.
class	ProtocolVersion Represents a protocol version.

org.apache.hc.core5.http.config中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.config中的类

限定符和类型	类和说明
class	CharCodingConfig HTTP/1.1 char coding configuration.
class	Http1Config HTTP/1.1 protocol parameters.
class	Registry<I> Generic registry of items keyed by low-case string ID.

org.apache.hc.core5.http.impl中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.impl中的类

限定符和类型	类和说明
class	DefaultConnectionReuseStrategy Default implementation of a strategy deciding about connection re-use.
class	DefaultContentLengthStrategy The default implementation of the content length strategy.
class	EnglishReasonPhraseCatalog English reason phrases for HTTP status codes.
interface	Http1StreamListener HTTP/1.1 stream event listener.

org.apache.hc.core5.http.impl.io中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.impl.io中的类

限定符和类型	类和说明
class	DefaultBHttpClientConnectionFactory Default factory for HttpClientConnections.
class	DefaultBHttpServerConnectionFactory Default factory for HttpServerConnections.
class	DefaultClassicHttpRequestFactory Default factory for creating ClassicHttpRequest objects.
class	DefaultClassicHttpResponseFactory Default factory for creating ClassicHttpResponse objects.
class	DefaultHttpRequestParserFactory Default factory for request message parsers.
class	DefaultHttpRequestWriterFactory Default factory for request message writers.
class	DefaultHttpResponseParserFactory Default factory for response message parsers.
class	DefaultHttpResponseWriterFactory Default factory for response message writers.
class	HttpRequestExecutor HttpRequestExecutor is a client side HTTP protocol handler based on the blocking (classic) I/O model.
class	HttpService HttpService is a server side HTTP protocol handler based on the classic (blocking) I/O model.
class	MonitoringResponseOutOfOrderStrategy A ResponseOutOfOrderStrategy implementation which checks for premature responses every MonitoringResponseOutOfOrderStrategy.chunkSize bytes.
class	NoResponseOutOfOrderStrategy An implementation of ResponseOutOfOrderStrategy which does not check for early responses.

org.apache.hc.core5.http.impl.nio中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.impl.nio中的类

限定符和类型	类和说明
class	ClientHttp1IOEventHandlerFactory ClientHttp1IOEventHandler factory.
class	ClientHttp1StreamDuplexerFactory ClientHttp1StreamDuplexer factory.
class	DefaultHttpRequestFactory Default factory for creating HttpRequest objects.
class	DefaultHttpRequestParserFactory Default factory for request message parsers.
class	DefaultHttpRequestWriterFactory Default factory for request message writers.
class	DefaultHttpResponseFactory Default factory for creating HttpResponse objects.
class	DefaultHttpResponseParserFactory Default factory for response message parsers.
class	DefaultHttpResponseWriterFactory Default factory for response message writers.
class	ServerHttp1IOEventHandlerFactory ServerHttp1IOEventHandler factory.
class	ServerHttp1StreamDuplexerFactory ServerHttp1StreamDuplexer factory.

org.apache.hc.core5.http.io中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.io中的类

限定符和类型	接口和说明
interface	HttpFilterChain HttpFilterChain represents a single element in the server side request processing chain.
interface	HttpFilterHandler HttpFilterHandler represents a routine for handling all incoming requests in the server side request processing chain.
interface	HttpServerRequestHandler HttpServerRequestHandler represents a routine for processing of a specific group of HTTP requests.
class	SocketConfig Classic I/O network socket configuration.

org.apache.hc.core5.http.io.entity中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.io.entity中的类

限定符和类型	类和说明
class	BasicHttpEntity A generic streamed, non-repeatable entity that obtains its content from an InputStream.
class	ByteArrayEntity A self contained, repeatable entity that obtains its content from a byte array.
class	EntityTemplate Entity that delegates the process of content generation to a IOCallback with OutputStream as output sink.
class	FileEntity A self contained, repeatable entity that obtains its content from a file.
class	HttpEntityWrapper Base class for wrapping entities that delegates all calls to the wrapped entity.
class	NullEntity An empty entity with no content-type.
class	PathEntity A self contained, repeatable entity that obtains its content from a path.
class	SerializableEntity A streamed entity that obtains its content from a Serializable.
class	StringEntity A self contained, repeatable entity that obtains its content from a String.

org.apache.hc.core5.http.io.support中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.io.support中的类

限定符和类型	类和说明
class	AbstractHttpServerAuthFilter<T> Abstract HTTP request filter that implements standard HTTP authentication handshake.
class	HttpServerExpectationFilter HttpServerExpectationFilter add support for the Expect-Continue handshake to the request processing pipeline.
class	TerminalServerFilter HttpFilterHandler implementation represents a terminal handler in a request processing pipeline that makes use of HttpRequestMapper to dispatch the request to a particular HttpRequestHandler.

org.apache.hc.core5.http.message中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.message中的类

限定符和类型	类和说明
class	BasicHeader Immutable Header.
class	BasicHeaderValueFormatter Default HeaderValueFormatter implementation.
class	BasicHeaderValueParser Default HeaderValueParser implementation.
class	BasicLineFormatter Default LineFormatter implementation.
class	BasicLineParser Default LineParser implementation.
class	BasicNameValuePair Basic implementation of NameValuePair.
class	LazyLineParser Extension of BasicLineParser that defers parsing of header values.
class	RequestLine HTTP/1.1 request line.
class	StatusLine HTTP/1.1 status line.
class	TokenParser 已过时。 Use Tokenizer

org.apache.hc.core5.http.nio中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.nio中的类

限定符和类型	类和说明
class	AsyncClientEndpoint Client endpoint leased from a connection manager.
interface	AsyncFilterChain AsyncFilterChain represents a single element in the server side request processing chain.
interface	AsyncFilterHandler AsyncFilterHandler represents a routine for handling all incoming requests in the server side request processing chain.
interface	AsyncServerRequestHandler<T> AsyncServerRequestHandler represents a routine for processing of a specific group of HTTP requests.
interface	CapacityChannel Abstract capacity update channel.
interface	DataStreamChannel Abstract byte stream channel Implementations are expected to be thread-safe.
interface	RequestChannel Abstract request channel.
interface	ResourceHolder Abstract resource holder.
interface	ResponseChannel Abstract response / response promise channel.
interface	StreamChannel<T extends Buffer> Abstract data stream channel.

org.apache.hc.core5.http.nio.entity中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.nio.entity中的类

限定符和类型	类和说明
class	AbstractBinAsyncEntityProducer Abstract binary entity content producer.
class	AbstractCharAsyncEntityProducer Abstract text entity content producer.
class	AsyncEntityProducerWrapper Base class for wrapping entity producers that delegates all calls to the wrapped producer.

org.apache.hc.core5.http.nio.support中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.nio.support中的类

限定符和类型	类和说明
class	AbstractAsyncServerAuthFilter<T> Abstract asynchronous HTTP request filter that implements standard HTTP authentication handshake.
class	AsyncServerExpectationFilter
class	TerminalAsyncServerFilter AsyncFilterHandler implementation represents a terminal handler in an asynchronous request processing pipeline that makes use of HandlerFactory to dispatch the request to a particular AsyncServerExchangeHandler.

org.apache.hc.core5.http.nio.support.classic中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.nio.support.classic中的类

限定符和类型	类和说明
class	SharedInputBuffer
class	SharedOutputBuffer

org.apache.hc.core5.http.protocol中Contract的使用

注释类型为Contract的org.apache.hc.core5.http.protocol中的类

限定符和类型	类和说明
class	BasicHttpContext Default implementation of HttpContext.
class	DefaultHttpProcessor Default immutable implementation of HttpProcessor.
class	HttpDateGenerator Generates a date in the format required by the HTTP protocol.
interface	HttpProcessor HTTP protocol processor is a collection of protocol interceptors that implements the 'Chain of Responsibility' pattern, where each individual protocol interceptor is expected to work on a particular aspect of the HTTP protocol the interceptor is responsible for.
class	RequestConnControl RequestConnControl is responsible for adding Connection header to the outgoing requests, which is essential for managing persistence of HTTP/1.0 connections.
class	RequestContent RequestContent is the most important interceptor for outgoing requests.
class	RequestDate RequestDate interceptor is responsible for adding Date header to the outgoing requests This interceptor is optional for client side protocol processors.
class	RequestExpectContinue RequestExpectContinue is responsible for enabling the 'expect-continue' handshake by adding Expect header.
class	RequestHandlerRegistry<T> Generic registry of request handlers that can be resolved by properties of request messages.
class	RequestTargetHost RequestHostOutgoing is responsible for adding Host header to the outgoing message.
class	RequestUserAgent RequestUserAgent is responsible for adding User-Agent header.
class	RequestValidateHost RequestTargetHost is responsible for copying Host header value to HttpRequest.setAuthority(URIAuthority) of the incoming message.
class	ResponseConnControl ResponseConnControl is responsible for adding Connection header to the outgoing responses, which is essential for managing persistence of HTTP/1.0 connections.
class	ResponseContent ResponseContent is the most important interceptor for outgoing responses.
class	ResponseDate ResponseDate is responsible for adding Date header to the outgoing responses.
class	ResponseServer ResponseServer is responsible for adding Server header.
class	UriPatternMatcher<T> Maintains a map of objects keyed by a request URI pattern.
class	UriPatternOrderedMatcher<T> Maintains a map of objects keyed by a request URI pattern.
class	UriRegexMatcher<T> Maintains a map of objects keyed by a request URI regular expression.

org.apache.hc.core5.http2.config中Contract的使用

注释类型为Contract的org.apache.hc.core5.http2.config中的类

限定符和类型	类和说明
class	H2Config HTTP/2 protocol configuration.

org.apache.hc.core5.http2.impl.nio中Contract的使用

注释类型为Contract的org.apache.hc.core5.http2.impl.nio中的类

限定符和类型	类和说明
class	ClientH2StreamMultiplexerFactory ClientH2StreamMultiplexer factory.
class	ClientH2UpgradeHandler Protocol upgrade handler that upgrades the underlying ProtocolIOSession to HTTP/2 in case of a successful protocol negotiation.
class	ClientHttp1UpgradeHandler Protocol upgrade handler that upgrades the underlying ProtocolIOSession to HTTP/1.1 in case of a successful protocol negotiation or as a default fall-back.
class	ClientHttpProtocolNegotiationStarter Client I/O event starter that prepares I/O sessions for an initial protocol handshake.
interface	H2StreamListener HTTP/2 stream event listener.
class	ServerH2StreamMultiplexerFactory ServerH2StreamMultiplexer factory.
class	ServerH2UpgradeHandler Protocol upgrade handler that upgrades the underlying ProtocolIOSession to HTTP/2 in case of a successful protocol negotiation.
class	ServerHttp1UpgradeHandler Protocol upgrade handler that upgrades the underlying ProtocolIOSession to HTTP/1.1 in case of a successful protocol negotiation or as a default fall-back.
class	ServerHttpProtocolNegotiationStarter Server I/O event starter that prepares I/O sessions for an initial protocol handshake.

org.apache.hc.core5.http2.nio.pool中Contract的使用

注释类型为Contract的org.apache.hc.core5.http2.nio.pool中的类

限定符和类型	类和说明
class	H2ConnPool Pool of HTTP/2 message multiplexing capable connections.

org.apache.hc.core5.http2.protocol中Contract的使用

注释类型为Contract的org.apache.hc.core5.http2.protocol中的类

限定符和类型	类和说明
class	H2RequestConnControl HTTP/2 compatible extension of RequestConnControl.
class	H2RequestContent HTTP/2 compatible extension of RequestContent.
class	H2RequestTargetHost HTTP/2 compatible extension of RequestTargetHost.
class	H2RequestValidateHost HTTP/2 compatible extension of RequestValidateHost.
class	H2ResponseConnControl HTTP/2 compatible extension of ResponseConnControl.
class	H2ResponseContent HTTP/2 compatible extension of ResponseContent.

org.apache.hc.core5.net中Contract的使用

注释类型为Contract的org.apache.hc.core5.net中的类

限定符和类型	类和说明
class	Host Component that holds all details needed to describe a network connection to a host.
class	URIAuthority Represents authority component of request URI.

org.apache.hc.core5.pool中Contract的使用

注释类型为Contract的org.apache.hc.core5.pool中的类

限定符和类型	接口和说明
interface	ConnPoolListener<T> Connection pool event listener.
class	LaxConnPool<T,C extends ModalCloseable> Connection pool with higher concurrency but with lax connection limit guarantees.
class	PoolStats Pool statistics.
class	StrictConnPool<T,C extends ModalCloseable> Connection pool with strict connection limit guarantees.

org.apache.hc.core5.reactor中Contract的使用

注释类型为Contract的org.apache.hc.core5.reactor中的类

限定符和类型	类和说明
class	AbstractIOSessionPool<T>
class	IOReactorConfig I/O reactor configuration parameters.

org.apache.hc.core5.reactor.ssl中Contract的使用

注释类型为Contract的org.apache.hc.core5.reactor.ssl中的类

限定符和类型	类和说明
class	SSLIOSession SSLIOSession is a decorator class intended to transparently extend an IOSession with transport layer security capabilities based on the SSL/TLS protocol.

org.apache.hc.core5.util中Contract的使用

注释类型为Contract的org.apache.hc.core5.util中的类

限定符和类型	类和说明
class	Timeout Represents a timeout value as a non-negative long time and TimeUnit.
class	TimeValue Represents a time value as a long time and a TimeUnit.
class	Tokenizer Tokenizer that can be used as a foundation for more complex parsing routines.