This section describes the special server side Javascript procedures and URL handles that are built into every Guidance Controller's web server. These special features permit Parameter Database values to be read and written by web client side. In addition, some features are provided for retrieving special data files for the controller's Datalogger and CPU Monitor facilities.
The table below briefly summaries each of these special web server features.
| Web feature | Type | Description |
|---|---|---|
|
ASP Javascript Procedure |
Server side Javascript procedure that executes a Console Command and inserts the Command's output into an ASP file at the place in the file where the procedure is invoked. |
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ASP Javascript Procedure |
Server side Javascript procedure that inserts the value of a global (Public) GPL project variable or expression into an ASP file at the place in the file where the procedure is invoked. |
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ASP Javascript Procedure |
Server side Javascript procedure that is utilized by the standard web interface Setup tab to display a range of Parameter Database values within an ASP file and permit their modification. |
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ASP Javascript Procedure |
Server side Javascript procedure that displays a range of Parameter Database values within an ASP file. Similar to aspPDBTab except that the data is output in a simplified format for subsequent processing. |
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ASP Javascript Procedure |
Server side Javascript procedure that inserts the value of a Parameter Database entry into an ASP file at the place in the file where the procedure is invoked. |
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ASP Javascript Procedure |
Simplified server side Javascript procedure that inserts the value of a Parameter Database entry into an ASP file at the place in the file where the procedure is invoked. |
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URL Handler |
URL Handler (In-Process CGI routine) that executes a GPL console command and returns the string value for use in a web page. |
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URL Handler |
URL Handler (In-Process CGI routine) that generates and returns a file that contains the thread execution times collected by the last execution of the controller's CPU Monitor facility. |
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URL Handler |
URL Handler (In-Process CGI routine) that generates and returns a file that contains the Parameter Database values collected by the last execution of the controller's Datalogger. |
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URL Handler |
URL Handler (In-Process CGI routine) that executes GPL functions on the web server controller via a remote procedure call (RPC) technique and returns a String value for use by the web page. |
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URL Handler |
URL Handler (In-Process CGI routine) that modifies the values of specified global (Public) variables in loaded GPL projects and optionally returns a web page. |
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URL Handler |
URL Handler (In-Process CGI routine) that modifies the values of specified Parameter Database entries in the controller and optionally returns a web page. |