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a!httpHeader() Function

Note: this function is used only for the HTTP Upload and HTTP Download smart services. Headers for general HTTP requests are managed using integrations.


a!httpHeader( name, value )

Creates an HTTP header object which can be passed to an HTTP function.


Keyword Type Description



The header name.


Any Type

The header value. Either Text or a!scsField().

Feature compatibility

The table below lists this function's compatibility with various features in Appian.
Feature Compatibility Note
Portals Partially compatible

Can be used with Appian Portals if it is connected using an integration and web API.

Offline Mobile Partially compatible

Can be used with offline mobile if it is loaded at the top of the form.

Sync-Time Custom Record Fields Incompatible
Real-Time Custom Record Fields Incompatible

Custom record fields that evaluate in real time must be configured using one or more Custom Field functions.

Process Reports Incompatible

Cannot be used to configure a process report.

Process Events Incompatible

Cannot be used to configure a process event node, such as a start event or timer event.

Open in Github Built: Fri, May 24, 2024 (06:28:21 PM)

a!httpHeader() Function