Skip to content

Set HTTP Header Block

The Set HTTP Header block sets header values in HTTP responses. It allows you to control response headers sent back to clients.

🎯 Purpose

This block enables you to set HTTP response headers for:

  • Content type specification
  • CORS configuration
  • Authentication challenges
  • Custom application headers
  • Response metadata

⚙️ Configuration

Parameter Type Required Description
name string ✅ Header name to set
value string ✅ Header value to set

📝 Example Usage

{
  "name": "Content-Type",
  "value": "application/json"
}

🔄 Execution Flow

  1. Parameter Validation: Validates header name and value
  2. Header Setting: Sets header in response
  3. Flow Continuation: Passes input data unchanged

🎨 Use Cases

Content Type Setting

{
  "name": "Content-Type",
  "value": "application/json"
}

CORS Headers

{
  "name": "Access-Control-Allow-Origin",
  "value": "*"
}

Authentication

{
  "name": "WWW-Authenticate",
  "value": "Bearer realm=\"api\""
}

📚 API Reference

// Input
{
  name: string,
  value: string
}

// Output
{
  successful: boolean,
  output: any,
  next?: string,
  continueIfFail: boolean
}