HP Embedded Capture Device License 1-100 E-LTU Manuale Utente Scaricare il pdf (Pagina 95)

Nodes must filter the user name and the password on the same condition. This is achieved by creating more

complex conditions.

As an example, the following condition validates the introduced user name and password match for a specific

node. This condition will replace the one in the previous example. It is assumed that a preliminary Form

screen is created, asking for the UserName and Password fields.

If none of the conditions validate, the workflow will exit.

Figure 2-58 Authentication filtering — capture credentials by metadata

Alternately, this can occur when the correct user name or password is not entered. To display an error screen,

add the NOT condition with each possible scenario:

Figure

2-59

Add NOT condition

Condition content represented in bold.

NOT(

((%_UserName_%’=’Laura’) AND (‘%_Password_%’=’LauraPass’))

OR ((‘%_UserName_%‘=’Mike’) AND (‘%_Password_%’=’MikePass’))

Section 2.6 Tutorial and examples 85

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HP Embedded Capture Device License 1-100 E-LTU Manuale Utente Pagina 95