depends.org.apache.commons.httpclient

类 ConnectMethod

java.lang.Object

depends.org.apache.commons.httpclient.HttpMethodBase

depends.org.apache.commons.httpclient.ConnectMethod

所有已实现的接口:

HttpMethod

public class ConnectMethod
extends HttpMethodBase

Establishes a tunneled HTTP connection via the CONNECT method.

从以下版本开始:

2.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	NAME the name of this method

从类继承的字段 depends.org.apache.commons.httpclient.HttpMethodBase

effectiveVersion, statusLine

构造器概要

构造器

构造器和说明
ConnectMethod() 已过时。 use #ConnectMethod(HttpHost); Create a connect method.
ConnectMethod(HostConfiguration targethost) Create a connect method.
ConnectMethod(HttpMethod method) 已过时。 the wrapped method is no longer used Create a connect method wrapping the existing method

方法概要

方法

限定符和类型	方法和说明
protected void	addCookieRequestHeader(HttpState state, HttpConnection conn) This method does nothing.
protected void	addRequestHeaders(HttpState state, HttpConnection conn) Populates the request headers map to with additional headers to be submitted to the given HttpConnection.
int	execute(HttpState state, HttpConnection conn) Execute this method and create a tunneled HttpConnection.
java.lang.String	getName() Provide the name of this method.
java.lang.String	getPath() Gets the path of this HTTP method.
URI	getURI() Returns the URI of the HTTP method
protected boolean	shouldCloseConnection(HttpConnection conn) Returns true if the status code is anything extension than SC_OK, false otherwise.
protected void	writeRequestLine(HttpState state, HttpConnection conn) Special Connect request.

从类继承的方法 depends.org.apache.commons.httpclient.HttpMethodBase

abort, addHostRequestHeader, addProxyConnectionHeader, addRequestHeader, addRequestHeader, addResponseFooter, addUserAgentRequestHeader, checkNotUsed, checkUsed, generateRequestLine, getAuthenticationRealm, getContentCharSet, getDoAuthentication, getEffectiveVersion, getFollowRedirects, getHostAuthState, getHostConfiguration, getMethodRetryHandler, getParams, getProxyAuthenticationRealm, getProxyAuthState, getQueryString, getRecoverableExceptionCount, getRequestCharSet, getRequestHeader, getRequestHeaderGroup, getRequestHeaders, getRequestHeaders, getResponseBody, getResponseBody, getResponseBodyAsStream, getResponseBodyAsString, getResponseBodyAsString, getResponseCharSet, getResponseContentLength, getResponseFooter, getResponseFooters, getResponseHeader, getResponseHeaderGroup, getResponseHeaders, getResponseHeaders, getResponseStream, getResponseTrailerHeaderGroup, getStatusCode, getStatusLine, getStatusText, hasBeenUsed, isAborted, isConnectionCloseForced, isHttp11, isRequestSent, isStrictMode, processCookieHeaders, processResponseBody, processResponseHeaders, processStatusLine, readResponse, readResponseBody, readResponseHeaders, readStatusLine, recycle, releaseConnection, removeRequestHeader, removeRequestHeader, responseBodyConsumed, setConnectionCloseForced, setDoAuthentication, setFollowRedirects, setHostConfiguration, setHttp11, setMethodRetryHandler, setParams, setPath, setQueryString, setQueryString, setRequestHeader, setRequestHeader, setResponseStream, setStrictMode, setURI, validate, writeRequest, writeRequestBody, writeRequestHeaders

从类继承的方法 java.lang.Object

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

字段详细资料

NAME

public static final java.lang.String NAME

the name of this method

另请参阅:

常量字段值

构造器详细资料

ConnectMethod

public ConnectMethod()

已过时。 use #ConnectMethod(HttpHost); Create a connect method.

从以下版本开始:

3.0

ConnectMethod

public ConnectMethod(HttpMethod method)

已过时。 the wrapped method is no longer used Create a connect method wrapping the existing method

参数:

method - the method to execute after connecting to the server

ConnectMethod

public ConnectMethod(HostConfiguration targethost)

Create a connect method.

从以下版本开始:

3.0

方法详细资料

getName

public java.lang.String getName()

Provide the name of this method.

指定者:

getName 在接口中 HttpMethod

指定者:

getName 在类中 HttpMethodBase

返回:

the String "CONNECT"

getPath

public java.lang.String getPath()

从类复制的说明: HttpMethodBase

Gets the path of this HTTP method. Calling this method after the request has been executed will return the actual path, following any redirects automatically handled by this HTTP method.

指定者:

getPath 在接口中 HttpMethod

覆盖:

getPath 在类中 HttpMethodBase

返回:

the path to request or "/" if the path is blank.

getURI

public URI getURI()
           throws URIException

从类复制的说明: HttpMethodBase

Returns the URI of the HTTP method

指定者:

getURI 在接口中 HttpMethod

覆盖:

getURI 在类中 HttpMethodBase

返回:

The URI

抛出:

URIException - If the URI cannot be created.

另请参阅:

HttpMethod.getURI()

addCookieRequestHeader

protected void addCookieRequestHeader(HttpState state,
                          HttpConnection conn)
                               throws java.io.IOException,
                                      HttpException

This method does nothing. CONNECT request is not supposed to contain Cookie request header.

覆盖:

addCookieRequestHeader 在类中 HttpMethodBase

参数:

state - current state of http requests

conn - the connection to use for I/O

抛出:

java.io.IOException - when errors occur reading or writing to/from the connection

HttpException - when a recoverable error occurs

另请参阅:

HttpMethodBase.addCookieRequestHeader(HttpState, HttpConnection)

addRequestHeaders

protected void addRequestHeaders(HttpState state,
                     HttpConnection conn)
                          throws java.io.IOException,
                                 HttpException

Populates the request headers map to with additional headers to be submitted to the given HttpConnection.

This implementation adds User-Agent, Host, and Proxy-Authorization headers, when appropriate.

覆盖:

addRequestHeaders 在类中 HttpMethodBase

参数:

state - the client state

conn - the HttpConnection the headers will eventually be written to

抛出:

java.io.IOException - when an error occurs writing the request

HttpException - when a HTTP protocol error occurs

另请参阅:

HttpMethodBase.writeRequestHeaders(depends.org.apache.commons.httpclient.HttpState, depends.org.apache.commons.httpclient.HttpConnection)

execute

public int execute(HttpState state,
          HttpConnection conn)
            throws java.io.IOException,
                   HttpException

Execute this method and create a tunneled HttpConnection. If the method is successful (i.e. the status is a 2xx) tunnelCreated() will be called on the connection.

指定者:

execute 在接口中 HttpMethod

覆盖:

execute 在类中 HttpMethodBase

参数:

state - the current http state

conn - the connection to write to

返回:

the http status code from execution

抛出:

HttpException - when an error occurs writing the headers

java.io.IOException - when an error occurs writing the headers

另请参阅:

HttpConnection.tunnelCreated()

writeRequestLine

protected void writeRequestLine(HttpState state,
                    HttpConnection conn)
                         throws java.io.IOException,
                                HttpException

Special Connect request.

覆盖:

writeRequestLine 在类中 HttpMethodBase

参数:

state - the current http state

conn - the connection to write to

抛出:

java.io.IOException - when an error occurs writing the request

HttpException - when an error occurs writing the request

另请参阅:

HttpMethodBase.generateRequestLine(depends.org.apache.commons.httpclient.HttpConnection, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

shouldCloseConnection

protected boolean shouldCloseConnection(HttpConnection conn)

Returns true if the status code is anything extension than SC_OK, false otherwise.

覆盖:

shouldCloseConnection 在类中 HttpMethodBase

参数:

conn - the connection in question

返回:

true if the connection should be closed

另请参阅:

HttpMethodBase.shouldCloseConnection(HttpConnection), HttpStatus.SC_OK