How To Run IronWord with .NET on Azure

using System.Net;
using System.Net.Http;
using Microsoft.AspNetCore.Http;
using Microsoft.Azure.WebJobs;
using Microsoft.Azure.WebJobs.Extensions.Http;
using Microsoft.Extensions.Logging;
using System.Net.Http.Headers;
using IronWord;
using IronWord.Models;
using System.IO;
using System.Threading.Tasks;

public static class WordFunction
{
    [FunctionName("GenerateWordDoc")]
    public static HttpResponseMessage Run(
        [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
        ILogger log)
    {
        log.LogInformation("Processing request to generate Word document...");

        // Set your IronWord license key
        IronWord.License.LicenseKey = "YOUR-LICENSE-KEY";

        // Create and populate Word document
        var doc = new WordDocument();
        Paragraph para1 = new Paragraph(new TextContent("This Word document was generated by IronWord in an Azure Function."));
        Paragraph para2 = new Paragraph(new TextContent($"Timestamp: {System.DateTime.UtcNow}"));
        doc.AddParagraph(para1);
        doc.AddParagraph(para2);

        // Save to temporary file
        string tempPath = Path.GetTempFileName().Replace(".tmp", ".docx");
        doc.SaveAs(tempPath);

        // Read the file bytes
        byte[] fileBytes = File.ReadAllBytes(tempPath);

        // Optionally delete the temp file
        File.Delete(tempPath);

        // Build the response with the document as an attachment
        var response = new HttpResponseMessage(HttpStatusCode.OK)
        {
            Content = new ByteArrayContent(fileBytes)
        };
        response.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
        {
            FileName = $"IronWord_{System.DateTime.UtcNow:yyyyMMdd_HHmmss}.docx"
        };
        response.Content.Headers.ContentType = new MediaTypeHeaderValue(
            "application/vnd.openxmlformats-officedocument.wordprocessingml.document");

        return response;
    }
}

Imports System
Imports System.Net
Imports System.Net.Http
Imports Microsoft.AspNetCore.Http
Imports Microsoft.Azure.WebJobs
Imports Microsoft.Azure.WebJobs.Extensions.Http
Imports Microsoft.Extensions.Logging
Imports System.Net.Http.Headers
Imports IronWord
Imports IronWord.Models
Imports System.IO
Imports System.Threading.Tasks

Public Module WordFunction
	<FunctionName("GenerateWordDoc")>
	Public Function Run(<HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route := Nothing)> ByVal req As HttpRequest, ByVal log As ILogger) As HttpResponseMessage
		log.LogInformation("Processing request to generate Word document...")

		' Set your IronWord license key
		IronWord.License.LicenseKey = "YOUR-LICENSE-KEY"

		' Create and populate Word document
		Dim doc = New WordDocument()
		Dim para1 As New Paragraph(New TextContent("This Word document was generated by IronWord in an Azure Function."))
		Dim para2 As New Paragraph(New TextContent($"Timestamp: {DateTime.UtcNow}"))
		doc.AddParagraph(para1)
		doc.AddParagraph(para2)

		' Save to temporary file
		Dim tempPath As String = Path.GetTempFileName().Replace(".tmp", ".docx")
		doc.SaveAs(tempPath)

		' Read the file bytes
		Dim fileBytes() As Byte = File.ReadAllBytes(tempPath)

		' Optionally delete the temp file
		File.Delete(tempPath)

		' Build the response with the document as an attachment
		Dim response = New HttpResponseMessage(HttpStatusCode.OK) With {.Content = New ByteArrayContent(fileBytes)}
		response.Content.Headers.ContentDisposition = New ContentDispositionHeaderValue("attachment") With {.FileName = $"IronWord_{DateTime.UtcNow:yyyyMMdd_HHmmss}.docx"}
		response.Content.Headers.ContentType = New MediaTypeHeaderValue("application/vnd.openxmlformats-officedocument.wordprocessingml.document")

		Return response
	End Function
End Module