Set Headers Policy

Adds or sets headers on the on the outgoing response.


The configuration shows how to configure the policy in the 'policies.json' document.

{ "name": "my-set-headers-outbound-policy", "policyType": "set-headers-outbound", "handler": { "export": "SetHeadersOutboundPolicy", "module": "$import(@zuplo/runtime)", "options": { "headers": [ { "name": "my-header", "value": "my-value" } ] } } }

Policy Configuration

  • name <string> - The name of your policy instance. This is used as a reference in your routes.
  • policyType <string> - The identifier of the policy. This is used by the Zuplo UI. Value should be set-headers-outbound.
  • handler.export <string> - The name of the exported type. Value should be SetHeadersOutboundPolicy.
  • handler.module <string> - The module containing the policy. Value should be $import(@zuplo/runtime).
  • handler.options <object> - The options for this policy. See Policy Options below.

Policy Options

The options for this policy are specified below. All properties are optional unless specifically marked as required.

  • headers <object[]> (Required) -
    An array of headers to set on the response. By default, headers will be overwritten if they already exists in the response, specify the overwrite property to change this behavior.
    • name <string> (Required) -
      The name of the header.
    • value <string> (Required) -
      The value of the header.
    • overwrite <boolean> -
      Overwrite the value if the header is already present in the response.
      Defaults to true.

Using the Policy

Read more about how policies work

Clear Response Headers