HTTP Rio Description

Features | Detailed Description

Available in VCL edition.

HTTP Rio uses HTTP messages to call remote interfaced objects using SOAP WSDL. The usage of the TclHttpRio class is the same as standard THTTPRIO.

The most common members of the HTTP Rio component can be seen below:

Property List

Name	Description
Active	Provides information about the activity status of the connection.
CharSet	Gets or sets the character set used for the SOAP requests.
Encrypt	True, if SOAP requests should be encrypted. Otherwise, False.
HttpClient	Gets or sets the HTTP client that sends requests.
Options	Controls how the component performs certain types of conversions.
Port	Gets or sets the WSDL service port.
Service	Specifies the Service to use when sending the SOAP message to execute a method call.
Sign	True, if SOAP requests should be digitally signed. Otherwise, False.
SignBeforeEncrypt	If True, SOAP messages will be signed before encrypting.
SoapRequest	Specifies the SoapMessage object that holds the SOAP request.
SoapResponse	Specifies the SoapMessage object that holds the SOAP response.
URL	Specifies the URL that identifies the target Web Service application.
WSDLItems	Provides access to the definitions in the WSDL file specified by WSDLLocation.
WSDLLocation	Specifies the location of the WSDL document that describes the target Web Service.

Method List

Name	Description
QueryInterface	Implements the IInterface QueryInterface method.

Event List

Name	Description
OnReceiveResponse	Occurs when the component has received a SOAP WSDL response.
OnSendRequest	Occurs when the component has sent a SOAP WSDL request.

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