depends.org.apache.http.impl

类 AbstractHttpServerConnection

java.lang.Object

depends.org.apache.http.impl.AbstractHttpServerConnection

所有已实现的接口:

HttpConnection, HttpServerConnection, java.io.Closeable, java.lang.AutoCloseable

直接已知子类:

SocketHttpServerConnection

已过时。

(4.3) use DefaultBHttpServerConnection

@NotThreadSafe
@Deprecated
public abstract class AbstractHttpServerConnection
extends java.lang.Object
implements HttpServerConnection

Abstract server-side HTTP connection capable of transmitting and receiving data using arbitrary SessionInputBuffer and SessionOutputBuffer implementations.

The following parameters can be used to customize the behavior of this class:

• CoreProtocolPNames.STRICT_TRANSFER_ENCODING
• CoreConnectionPNames.MAX_HEADER_COUNT
• CoreConnectionPNames.MAX_LINE_LENGTH

从以下版本开始:

4.0

构造器概要

构造器

构造器和说明
AbstractHttpServerConnection() 已过时。 Creates an instance of this class.

方法概要

方法

限定符和类型	方法和说明
protected abstract void	assertOpen() 已过时。 Asserts if the connection is open.
protected HttpConnectionMetricsImpl	createConnectionMetrics(HttpTransportMetrics inTransportMetric, HttpTransportMetrics outTransportMetric) 已过时。
protected EntityDeserializer	createEntityDeserializer() 已过时。 Creates an instance of EntityDeserializer with the LaxContentLengthStrategy implementation to be used for de-serializing entities received over this connection.
protected EntitySerializer	createEntitySerializer() 已过时。 Creates an instance of EntitySerializer with the StrictContentLengthStrategy implementation to be used for serializing HTTP entities sent over this connection.
protected HttpRequestFactory	createHttpRequestFactory() 已过时。 Creates an instance of DefaultHttpRequestFactory to be used for creating HttpRequest objects received by over this connection.
protected HttpMessageParser<HttpRequest>	createRequestParser(SessionInputBuffer buffer, HttpRequestFactory requestFactory, HttpParams params) 已过时。 Creates an instance of HttpMessageParser to be used for parsing HTTP requests received over this connection.
protected HttpMessageWriter<HttpResponse>	createResponseWriter(SessionOutputBuffer buffer, HttpParams params) 已过时。 Creates an instance of HttpMessageWriter to be used for writing out HTTP responses sent over this connection.
protected void	doFlush() 已过时。
void	flush() 已过时。 Sends all pending buffered data over this connection.
HttpConnectionMetrics	getMetrics() 已过时。 Returns a collection of connection metrics.
protected void	init(SessionInputBuffer inbuffer, SessionOutputBuffer outbuffer, HttpParams params) 已过时。 Initializes this connection object with SessionInputBuffer and SessionOutputBuffer instances to be used for sending and receiving data.
protected boolean	isEof() 已过时。
boolean	isStale() 已过时。 Checks whether this connection has gone down.
void	receiveRequestEntity(HttpEntityEnclosingRequest request) 已过时。 Receives the next request entity available from this connection and attaches it to an existing request.
HttpRequest	receiveRequestHeader() 已过时。 Receives the request line and all headers available from this connection.
void	sendResponseEntity(HttpResponse response) 已过时。 Sends the response entity of a response over this connection.
void	sendResponseHeader(HttpResponse response) 已过时。 Sends the response line and headers of a response over this connection.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 depends.org.apache.http.HttpConnection

close, getSocketTimeout, isOpen, setSocketTimeout, shutdown

构造器详细资料

AbstractHttpServerConnection

public AbstractHttpServerConnection()

已过时。

Creates an instance of this class.

This constructor will invoke createEntityDeserializer() and createEntitySerializer() methods in order to initialize HTTP entity serializer and deserializer implementations for this connection.

方法详细资料

assertOpen

protected abstract void assertOpen()
                            throws java.lang.IllegalStateException

已过时。

Asserts if the connection is open.

抛出:

java.lang.IllegalStateException - if the connection is not open.

createEntityDeserializer

protected EntityDeserializer createEntityDeserializer()

已过时。

Creates an instance of EntityDeserializer with the LaxContentLengthStrategy implementation to be used for de-serializing entities received over this connection.

This method can be overridden in a super class in order to create instances of EntityDeserializer using a custom ContentLengthStrategy.

返回:

HTTP entity deserializer

createEntitySerializer

protected EntitySerializer createEntitySerializer()

已过时。

Creates an instance of EntitySerializer with the StrictContentLengthStrategy implementation to be used for serializing HTTP entities sent over this connection.

This method can be overridden in a super class in order to create instances of EntitySerializer using a custom ContentLengthStrategy.

返回:

HTTP entity serialzier.

createHttpRequestFactory

protected HttpRequestFactory createHttpRequestFactory()

已过时。

Creates an instance of DefaultHttpRequestFactory to be used for creating HttpRequest objects received by over this connection.

This method can be overridden in a super class in order to provide a different implementation of the HttpRequestFactory interface.

返回:

HTTP request factory.

createRequestParser

protected HttpMessageParser<HttpRequest> createRequestParser(SessionInputBuffer buffer,
                                                 HttpRequestFactory requestFactory,
                                                 HttpParams params)

已过时。

Creates an instance of HttpMessageParser to be used for parsing HTTP requests received over this connection.

This method can be overridden in a super class in order to provide a different implementation of the HttpMessageParser interface or to pass a different implementation of the LineParser to the DefaultHttpRequestParser constructor.

参数:

buffer - the session input buffer.

requestFactory - the HTTP request factory.

params - HTTP parameters.

返回:

HTTP message parser.

createResponseWriter

protected HttpMessageWriter<HttpResponse> createResponseWriter(SessionOutputBuffer buffer,
                                                   HttpParams params)

已过时。

Creates an instance of HttpMessageWriter to be used for writing out HTTP responses sent over this connection.

This method can be overridden in a super class in order to provide a different implementation of the HttpMessageWriter interface or to pass a different implementation of LineFormatter to the the default implementation HttpResponseWriter.

参数:

buffer - the session output buffer

params - HTTP parameters

返回:

HTTP message writer

createConnectionMetrics

protected HttpConnectionMetricsImpl createConnectionMetrics(HttpTransportMetrics inTransportMetric,
                                                HttpTransportMetrics outTransportMetric)

已过时。

从以下版本开始:

4.1

init

protected void init(SessionInputBuffer inbuffer,
        SessionOutputBuffer outbuffer,
        HttpParams params)

已过时。

Initializes this connection object with SessionInputBuffer and SessionOutputBuffer instances to be used for sending and receiving data. These session buffers can be bound to any arbitrary physical output medium.

This method will invoke createHttpRequestFactory(), createRequestParser(SessionInputBuffer, HttpRequestFactory, HttpParams) and createResponseWriter(SessionOutputBuffer, HttpParams) methods to initialize HTTP request parser and response writer for this connection.

参数:

inbuffer - the session input buffer.

outbuffer - the session output buffer.

params - HTTP parameters.

receiveRequestHeader

public HttpRequest receiveRequestHeader()
                                 throws HttpException,
                                        java.io.IOException

已过时。

从接口复制的说明: HttpServerConnection

Receives the request line and all headers available from this connection. The caller should examine the returned request and decide if to receive a request entity as well.

指定者:

receiveRequestHeader 在接口中 HttpServerConnection

返回:

a new HttpRequest object whose request line and headers are initialized.

抛出:

HttpException - in case of HTTP protocol violation

java.io.IOException - in case of an I/O error

receiveRequestEntity

public void receiveRequestEntity(HttpEntityEnclosingRequest request)
                          throws HttpException,
                                 java.io.IOException

已过时。

从接口复制的说明: HttpServerConnection

Receives the next request entity available from this connection and attaches it to an existing request.

指定者:

receiveRequestEntity 在接口中 HttpServerConnection

参数:

request - the request to attach the entity to.

抛出:

HttpException - in case of HTTP protocol violation

java.io.IOException - in case of an I/O error

doFlush

protected void doFlush()
                throws java.io.IOException

已过时。

抛出:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

已过时。

从接口复制的说明: HttpServerConnection

Sends all pending buffered data over this connection.

指定者:

flush 在接口中 HttpServerConnection

抛出:

java.io.IOException - in case of an I/O error

sendResponseHeader

public void sendResponseHeader(HttpResponse response)
                        throws HttpException,
                               java.io.IOException

已过时。

从接口复制的说明: HttpServerConnection

Sends the response line and headers of a response over this connection.

指定者:

sendResponseHeader 在接口中 HttpServerConnection

参数:

response - the response whose headers to send.

抛出:

HttpException - in case of HTTP protocol violation

java.io.IOException - in case of an I/O error

sendResponseEntity

public void sendResponseEntity(HttpResponse response)
                        throws HttpException,
                               java.io.IOException

已过时。

从接口复制的说明: HttpServerConnection

Sends the response entity of a response over this connection.

指定者:

sendResponseEntity 在接口中 HttpServerConnection

参数:

response - the response whose entity to send.

抛出:

HttpException - in case of HTTP protocol violation

java.io.IOException - in case of an I/O error

isEof

protected boolean isEof()

已过时。

isStale

public boolean isStale()

已过时。

从接口复制的说明: HttpConnection

Checks whether this connection has gone down. Network connections may get closed during some time of inactivity for several reasons. The next time a read is attempted on such a connection it will throw an IOException. This method tries to alleviate this inconvenience by trying to find out if a connection is still usable. Implementations may do that by attempting a read with a very small timeout. Thus this method may block for a small amount of time before returning a result. It is therefore an expensive operation.

指定者:

isStale 在接口中 HttpConnection

返回:

true if attempts to use this connection are likely to succeed, or false if they are likely to fail and this connection should be closed

getMetrics

public HttpConnectionMetrics getMetrics()

已过时。

从接口复制的说明: HttpConnection

Returns a collection of connection metrics.

指定者:

getMetrics 在接口中 HttpConnection

返回:

HttpConnectionMetrics