Jak korzystać z IronWord na AWS Lambda

using Amazon.Lambda.Core;
using Amazon.S3;
using Amazon.S3.Model;
using IronWord;
using IronWord.Models;
using System.Text;

// Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
[assembly: LambdaSerializer(typeof(Amazon.Lambda.Serialization.SystemTextJson.DefaultLambdaJsonSerializer))]

namespace IronWordAwsLambda;

public class Function
{
    private static readonly IAmazonS3 _s3Client = new AmazonS3Client(Amazon.RegionEndpoint.APSoutheast1);

    public async Task FunctionHandler(ILambdaContext context)
    {
        var awsTmpPath = @"/tmp/";
        License.LicenseKey = "YOUR-LICENSE-KEY"; // Replace if you have one

        string filename = Guid.NewGuid() + ".docx";
        string localPath = Path.Combine(awsTmpPath, filename);
        string bucketName = "your-s3-bucket-name";
        string objectKey = $"IronWordAwsLambda/{filename}";

        try
        {
            // Create Word Document
            var doc = new WordDocument();
            Paragraph paragraph = new Paragraph(new TextContent("Hello from IronWord on AWS Lambda!"));
            doc.AddParagraph(paragraph);
            doc.SaveAs(localPath);

            context.Logger.LogLine("Word document created.");

            // Upload to S3
            byte[] fileBytes = await File.ReadAllBytesAsync(localPath);
            await UploadToS3Async(bucketName, objectKey, fileBytes);

            context.Logger.LogLine($"Document uploaded to S3: {bucketName}/{objectKey}");
        }
        catch (Exception ex)
        {
            context.Logger.LogLine($"[ERROR] {ex.Message}");
        }
    }

    private async Task UploadToS3Async(string bucketName, string objectKey, byte[] fileBytes)
    {
        using var stream = new MemoryStream(fileBytes);
        var request = new PutObjectRequest
        {
            BucketName = bucketName,
            Key = objectKey,
            InputStream = stream,
            ContentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
        };
        await _s3Client.PutObjectAsync(request);
    }
}

Imports Amazon.Lambda.Core
Imports Amazon.S3
Imports Amazon.S3.Model
Imports IronWord
Imports IronWord.Models
Imports System.Text

' Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
<Assembly: LambdaSerializer(GetType(Amazon.Lambda.Serialization.SystemTextJson.DefaultLambdaJsonSerializer))>

Namespace IronWordAwsLambda

	Public Class [Function]
		Private Shared ReadOnly _s3Client As IAmazonS3 = New AmazonS3Client(Amazon.RegionEndpoint.APSoutheast1)

		Public Async Function FunctionHandler(ByVal context As ILambdaContext) As Task
			Dim awsTmpPath = "/tmp/"
			License.LicenseKey = "YOUR-LICENSE-KEY" ' Replace if you have one

			Dim filename As String = Guid.NewGuid().ToString() & ".docx"
			Dim localPath As String = Path.Combine(awsTmpPath, filename)
			Dim bucketName As String = "your-s3-bucket-name"
			Dim objectKey As String = $"IronWordAwsLambda/{filename}"

			Try
				' Create Word Document
				Dim doc = New WordDocument()
				Dim paragraph As New Paragraph(New TextContent("Hello from IronWord on AWS Lambda!"))
				doc.AddParagraph(paragraph)
				doc.SaveAs(localPath)

				context.Logger.LogLine("Word document created.")

				' Upload to S3
				Dim fileBytes() As Byte = Await File.ReadAllBytesAsync(localPath)
				Await UploadToS3Async(bucketName, objectKey, fileBytes)

				context.Logger.LogLine($"Document uploaded to S3: {bucketName}/{objectKey}")
			Catch ex As Exception
				context.Logger.LogLine($"[ERROR] {ex.Message}")
			End Try
		End Function

		Private Async Function UploadToS3Async(ByVal bucketName As String, ByVal objectKey As String, ByVal fileBytes() As Byte) As Task
			Dim stream = New MemoryStream(fileBytes)
			Dim request = New PutObjectRequest With {
				.BucketName = bucketName,
				.Key = objectKey,
				.InputStream = stream,
				.ContentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
			}
			Await _s3Client.PutObjectAsync(request)
		End Function
	End Class
End Namespace