WD2$SESSION

The WD2$SESSION library routine manages session fields allowing to share information between JSP and Web Direct 2.0. It can be used only in Web Direct 2.0 environment.

Syntax:

CALL "WD2$SESSION" USING opCode                            parameters                    GIVING returnCode

Parameters:

opCode	PIC 9	It is the function to be executed. Valid values, defined in iscobol.def, are: WD2-GET-SESSION-VALUE  retrieves a session value WD2-PUT-SESSION-VALUE  sets a session value
parameters	PIC X(n)	Parameters depends on the opcode.

Return code:

returnCode definition and meaning depend on the opcode.

Examples:

Example - Get the screen width (this works on WD2 only)

*> on working-storage copy "isgui.def" *> g-field and g-value are pic x(n)   move "wd2.on_client_info.screen.width" to g-field call "wd2$session" using wd2-get-session-value      g-field, g-value     *> display message "Screen width is " g-value

Example - Set the session username (this works on WD2 only)

*> on working-storage copy "isgui.def" *> ws-user-name, s-field and s-value are pic x(n)   move "wd2.username" to s-field move ws-user-name   to s-value call "wd2$session" using wd2-put-session-value      s-field, s-value.