Azure Functions | C#

Question

Hi

I am using a c# azure function app. I need to send a response header named "Content-sys" with value "sys" .

Please let me know how to do it.

Answer 1

@Abhay Chandramouli Welcome to Microsoft Q&A Forum, Thank you for posting your query here!

I understand that you want to add custom response header to your C# Function App response.

Here is the sample code which you can leverage. I was able to add the Content-sys: sys response header. See below:

Sample Code:

#r "Newtonsoft.Json"

using System.Net;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Primitives;
using Newtonsoft.Json;

public static async Task<HttpResponseMessage> Run(HttpRequest req, ILogger log)
{   
    log.LogInformation("C# HTTP trigger function processed a request.");

    string responseMessage = "Hello, World!";
    var response = new HttpResponseMessage(HttpStatusCode.OK);
    response.Content = new StringContent(responseMessage);

    // Add custom header to the response
    response.Headers.Add("Content-sys", "sys");

    return response;
}

Hope this helps.

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