org.apache.cxf.transport.http
Class HTTPConduit

java.lang.Object
  org.apache.cxf.transport.AbstractObservable
      org.apache.cxf.transport.AbstractConduit
          org.apache.cxf.transport.http.HTTPConduit

All Implemented Interfaces:

PropertyChangeListener, EventListener, Configurable, Conduit, Observable, Assertor

public class HTTPConduit
extends AbstractConduit
implements Configurable, Assertor, PropertyChangeListener

This Conduit handles the "http" and "https" transport protocols. An instance is governed by policies either explicitly set or by configuration.

Nested Class Summary

protected class	HTTPConduit.InterposedMessageObserver Used to set appropriate message properties, exchange etc.
protected class	HTTPConduit.WrappedOutputStream Wrapper output stream responsible for flushing headers and handling the incoming HTTP-level response (not necessarily the MEP response).

Field Summary

protected HttpsURLConnectionFactory	connectionFactory This field holds the connection factory, which primarily is used to factor out SSL specific code from this implementation.
static String	KEY_HTTP_CONNECTION This constant is the Message(Map) key for the HttpURLConnection that is used to get the response.

Fields inherited from class org.apache.cxf.transport.AbstractConduit

target

Fields inherited from class org.apache.cxf.transport.AbstractObservable

incomingObserver

Constructor Summary

HTTPConduit(Bus b, EndpointInfo ei)
Constructor

HTTPConduit(Bus b, EndpointInfo ei, EndpointReferenceType t)
Constructor

Method Summary

void	assertMessage(Message message)
boolean	canAssert(QName type)
void	close() Close the conduit
void	close(Message msg) Close the connections associated with the message
protected OutputStream	createOutputStream(Message message, HttpURLConnection connection, boolean needToCacheRequest, boolean isChunking, int chunkThreshold)
protected void	finalizeConfig() This call gets called by the HTTPTransportFactory after it causes an injection of the Spring configuration properties of this Conduit.
protected String	getAddress()
AuthorizationPolicy	getAuthorization() This method gets the Authorization Policy that was configured or explicitly set for this HTTPConduit.
HttpAuthSupplier	getAuthSupplier() This method gets the Auth Supplier that was set/configured for this HTTPConduit.
String	getBeanName() This is part of the Configurable interface which retrieves the configuration from spring injection.
HTTPClientPolicy	getClient() This method retrieves the Client Side Policy set/configured for this HTTPConduit.
HTTPClientPolicy	getClient(Message message)
String	getConduitName() This method returns the name of the conduit, which is based on the endpoint name plus the SC_HTTP_CONDUIT_SUFFIX.
Map<String,org.apache.cxf.transport.http.Cookie>	getCookies() Allow access to the cookies that the conduit is maintaining
AuthorizationPolicy	getEffectiveAuthPolicy(Message message) Determines effective auth policy from message, conduit and empty default with priority from first to last
protected Logger	getLogger() This method returns the registered Logger for this conduit.
ProxyAuthorizationPolicy	getProxyAuthorization() This method retrieves the Proxy Authorization Policy for a proxy that is set/configured for this HTTPConduit.
HttpAuthSupplier	getProxyAuthSupplier()
TLSClientParameters	getTlsClientParameters() This method returns the TLS Client Parameters that is set/configured for this HTTPConduit.
MessageTrustDecider	getTrustDecider() This method gets the Trust Decider that was set/configured for this HTTPConduit.
protected URL	getURL()
protected URL	getURL(boolean createOnDemand)
protected boolean	isChunkingSupported(Message message, String httpMethod)
void	prepare(Message message) Prepare to send an outbound HTTP message over this http conduit to a particular endpoint.
void	propertyChange(PropertyChangeEvent evt)
void	setAuthorization(AuthorizationPolicy authorization) This method is used to set the Authorization Policy for this conduit.
void	setAuthSupplier(HttpAuthSupplier supplier)
void	setClient(HTTPClientPolicy client) This method sets the Client Side Policy for this HTTPConduit.
void	setProxyAuthorization(ProxyAuthorizationPolicy proxyAuthorization) This method sets the Proxy Authorization Policy for a specified proxy.
void	setProxyAuthSupplier(HttpAuthSupplier proxyAuthSupplier)
void	setTlsClientParameters(TLSClientParameters params) This method sets the TLS Client Parameters for this HTTPConduit.
void	setTrustDecider(MessageTrustDecider decider) This method sets the Trust Decider for this HTTP Conduit.

Methods inherited from class org.apache.cxf.transport.AbstractConduit

getTarget, toString

Methods inherited from class org.apache.cxf.transport.AbstractObservable

activate, deactivate, getMessageObserver, getTargetReference, getTargetReference, setMessageObserver

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cxf.transport.Observable

getMessageObserver, setMessageObserver

Field Detail

KEY_HTTP_CONNECTION

public static final String KEY_HTTP_CONNECTION

This constant is the Message(Map) key for the HttpURLConnection that is used to get the response.

See Also:

Constant Field Values

connectionFactory

protected HttpsURLConnectionFactory connectionFactory

This field holds the connection factory, which primarily is used to factor out SSL specific code from this implementation.

This field is "protected" to facilitate some contrived UnitTesting so that an extended class may alter its value with an EasyMock URLConnection Factory.

Constructor Detail

HTTPConduit

public HTTPConduit(Bus b,
                   EndpointInfo ei)
            throws IOException

Constructor

Parameters:

b - the associated Bus

ei - the endpoint info of the initiator

Throws:

IOException

HTTPConduit

public HTTPConduit(Bus b,
                   EndpointInfo ei,
                   EndpointReferenceType t)
            throws IOException

Constructor

Parameters:

b - the associated Bus.

endpoint - the endpoint info of the initiator.

t - the endpoint reference of the target.

Throws:

IOException

Method Detail

getLogger

protected Logger getLogger()

This method returns the registered Logger for this conduit.

Specified by:

getLogger in class AbstractObservable

Returns:

the logger to use

getConduitName

public final String getConduitName()

This method returns the name of the conduit, which is based on the endpoint name plus the SC_HTTP_CONDUIT_SUFFIX.

Returns:

finalizeConfig

protected void finalizeConfig()

This call gets called by the HTTPTransportFactory after it causes an injection of the Spring configuration properties of this Conduit.

getCookies

public Map<String,org.apache.cxf.transport.http.Cookie> getCookies()

Allow access to the cookies that the conduit is maintaining

Returns:

the sessionCookies map

prepare

public void prepare(Message message)
             throws IOException

Prepare to send an outbound HTTP message over this http conduit to a particular endpoint.

If the Message.PATH_INFO property is set it gets appended to the Conduit's endpoint URL. If the Message.QUERY_STRING property is set, it gets appended to the resultant URL following a "?".

If the Message.HTTP_REQUEST_METHOD property is NOT set, the Http request method defaults to "POST".

If the Message.PROTOCOL_HEADERS is not set on the message, it is initialized to an empty map.

This call creates the OutputStream for the content of the message. It also assigns the created Http(s)URLConnection to the Message Map.

Specified by:

prepare in interface Conduit

Parameters:

message - The message to be sent.

Throws:

IOException

isChunkingSupported

protected boolean isChunkingSupported(Message message,
                                      String httpMethod)

createOutputStream

protected OutputStream createOutputStream(Message message,
                                          HttpURLConnection connection,
                                          boolean needToCacheRequest,
                                          boolean isChunking,
                                          int chunkThreshold)

close

public void close(Message msg)
           throws IOException

Description copied from interface: Conduit

Close the connections associated with the message

Specified by:

close in interface Conduit

Overrides:

close in class AbstractConduit

Throws:

IOException

close

public void close()

Close the conduit

Specified by:

close in interface Conduit

Overrides:

close in class AbstractConduit

getAddress

protected String getAddress()

Returns:

the default target address

getURL

protected URL getURL()
              throws MalformedURLException

Returns:

the default target URL

Throws:

MalformedURLException

getURL

protected URL getURL(boolean createOnDemand)
              throws MalformedURLException

Parameters:

createOnDemand - create URL on-demand if null

Returns:

the default target URL

Throws:

MalformedURLException

getBeanName

public String getBeanName()

This is part of the Configurable interface which retrieves the configuration from spring injection.

Specified by:

getBeanName in interface Configurable

Returns:

the bean name

getEffectiveAuthPolicy

public AuthorizationPolicy getEffectiveAuthPolicy(Message message)

Determines effective auth policy from message, conduit and empty default with priority from first to last

Parameters:

message -

Returns:

effective AthorizationPolicy

getAuthorization

public AuthorizationPolicy getAuthorization()

This method gets the Authorization Policy that was configured or explicitly set for this HTTPConduit.

setAuthorization

public void setAuthorization(AuthorizationPolicy authorization)

This method is used to set the Authorization Policy for this conduit. Using this method will override any Authorization Policy set in configuration.

getClient

public HTTPClientPolicy getClient(Message message)

getClient

public HTTPClientPolicy getClient()

This method retrieves the Client Side Policy set/configured for this HTTPConduit.

setClient

public void setClient(HTTPClientPolicy client)

This method sets the Client Side Policy for this HTTPConduit. Using this method will override any HTTPClientPolicy set in configuration.

getProxyAuthorization

public ProxyAuthorizationPolicy getProxyAuthorization()

This method retrieves the Proxy Authorization Policy for a proxy that is set/configured for this HTTPConduit.

setProxyAuthorization

public void setProxyAuthorization(ProxyAuthorizationPolicy proxyAuthorization)

This method sets the Proxy Authorization Policy for a specified proxy. Using this method overrides any Authorization Policy for the proxy that is set in the configuration.

getTlsClientParameters

public TLSClientParameters getTlsClientParameters()

This method returns the TLS Client Parameters that is set/configured for this HTTPConduit.

setTlsClientParameters

public void setTlsClientParameters(TLSClientParameters params)

This method sets the TLS Client Parameters for this HTTPConduit. Using this method overrides any TLS Client Parameters that is configured for this HTTPConduit.

getTrustDecider

public MessageTrustDecider getTrustDecider()

This method gets the Trust Decider that was set/configured for this HTTPConduit.

Returns:

The Message Trust Decider or null.

setTrustDecider

public void setTrustDecider(MessageTrustDecider decider)

This method sets the Trust Decider for this HTTP Conduit. Using this method overrides any trust decider configured for this HTTPConduit.

getAuthSupplier

public HttpAuthSupplier getAuthSupplier()

This method gets the Auth Supplier that was set/configured for this HTTPConduit.

Returns:

The Auth Supplier or null.

setAuthSupplier

public void setAuthSupplier(HttpAuthSupplier supplier)

getProxyAuthSupplier

public HttpAuthSupplier getProxyAuthSupplier()

setProxyAuthSupplier

public void setProxyAuthSupplier(HttpAuthSupplier proxyAuthSupplier)

assertMessage

public void assertMessage(Message message)

Specified by:

assertMessage in interface Assertor

canAssert

public boolean canAssert(QName type)

Specified by:

canAssert in interface Assertor

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener