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What to do if the getDnis() method always returns NULL
Categories: Audium OpenSDK
Article ID: 208
Last updated: November 02, 2006
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SUMMARY

This article explains why the getDnis() method (of com.audium.server.session.APIBase) might return NULL, and how to solve this problem.

SYMPTOMS

An Audium application is called-into, and the getDnis() method is executed.  However, the getDnis() method always returns NULL even though the voice browser is aware of the caller's DNIS (e.g. verified by examining the voice browser logs).

RESOLUTION

In order for the getDnis() method to function as expected, the voice browser should pass the caller's DNIS as an HTTP parameter to Audium Call Services.  Some browsers do this by default, but other browsers need to be configured to support this.

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