Preconfiguration "SOAP - exchange of XML-based messages"

Exchange XML-based messages using the HttpRequest by the POST method

This preconfiguration can be activated when creating a new object (e.g. by "New object ..." in the local object menu or by pressing the Insert key after selecting the object) and is included in the group: "/ Communication / Protocols and other communications / HTTP - XML, JSON, CSV, SOAP, text".
This preconfiguration can be created in the object: PmaFolder or PmaRoot.

- The preconfiguration creates an object of the PmaFolder type containing PmaSequencer, PmaData and PmaPanel objects.
- The preconfiguration is created including the panel (object of the PmaPanel type) is functional also as Web panel.

The PmaFolder object has a pair of related user methods. One sets the desired structure of the data to be sent and sends it using the Add method of the PmaSequencer object with the appropriate communication parameters. The second related method processes the incoming data. The onStep event of the PmaSequencer object uses the first two parameters to send the communication request. And it uses the third parameter to call a specific method, which passes the xml content of the received response.

The PmaSequencer object is configured in order to have each communication running outside the main working thread of the PROMOTIC application. In the onStep event, there is an ActiveX Microsoft.XMLHTTP object that gets the corresponding parameters for synchronous mode communication by the open method. The "send" method follows sends the data. The received xml data is passed to a specific method for processing. The transmission is terminated by the abort method.

The testing panel PmaPanel allows to run preconfigured methods and to display unprocessed received data.
These configurators can be set before the preconfiguration is created:
The name of created objectName of the object created in the Pma objects tree. The maximum name length is 30 characters. This is a system name, so it must contain only alphanumeric and must not contain any diacritics (i.e. national dependent characters), empty string, spaces and the first character must not be a number.
Default: "SOAP"
Create test panelCreates panel used for communication testing and displaying of received data
Enable as Web componentSpecifies whether this object has to be registered as a Web server component
After the preconfiguration is created, the "PmaPanel > Web server > Enable as Web component" configurator will be set to this value.
PmaWeb objectPath in the Pma objects tree to the object PmaWeb, PmaWebFolder or PmaWebLang where the registration is carried out.
Macro expression can be used for input (it is evaluated after the application is launched).
After the preconfiguration is created, the "PmaPanel > Web server > PmaWeb object" configurator will be set to this value.

Pm9.00.26: Created
PROMOTIC 9.0.27 SCADA system documentation MICROSYS, spol. s r.o.

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