Adding the RetainHeader policy
About this task
To add the RetainHeader policy to the Akana API Gateway:
Steps
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Sign on to Akana Policy Manager and click Tenant in the left navigation.
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Under Policies, click Operational Policies.
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Select Add Policy and choose Private Operational Script Policy from the Type drop-down list.
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Click Next.
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Enter Policy Name and Description, click Finish, and then click Close.

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Navigate to the Workbench tab.
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In the Private Operational Script Policy section, select the policy name and click Modify.

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For Script Language, select JavaScript from the drop-down list.
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Copy the contents of the
retain-header-policy.js
script and paste them into Expression. -
For Function, select Pre-policy Auditing from the drop-down list.
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Click Finish and then click Close.
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Under the WorkFlow Actions, click Activate Policy to activate the RetainHeader policy.