Load document from Amazon S3 Storage
Leave feedback
On this page
Following example demonstrates how to annotate document from Amazon S3 Storage.
string key = "sample.pdf";
using (Annotator annotator = new Annotator(DownloadFile(key)))
{
AreaAnnotation area = new AreaAnnotation()
{
Box = new Rectangle(100, 100, 100, 100),
BackgroundColor = 65535,
};
annotator.Add(area);
annotator.Save("result.pdf");
}
private static Stream DownloadFile(string key)
{
AmazonS3Client client = new AmazonS3Client();
string bucketName = "my-bucket";
GetObjectRequest request = new GetObjectRequest
{
Key = key,
BucketName = bucketName
};
using (GetObjectResponse response = client.GetObject(request))
{
MemoryStream stream = new MemoryStream();
response.ResponseStream.CopyTo(stream);
stream.Position = 0;
return stream;
}
}
NoteNOTE: Packages AWSSDK.S3 version 3.3.104.30 and AWSSDK.Core version 3.3.103.42 should be referenced
You may easily run the code above and see the feature in action in our GitHub examples:
- GroupDocs.Annotation for .NET examples, plugins, and showcase
- GroupDocs.Annotation for Java examples, plugins, and showcase
- Document Annotation for .NET MVC UI Example
- Document Annotation for .NET App WebForms UI Modern Example
- Document Annotation for Java App Dropwizard UI Modern Example
- Document Annotation for Java Spring UI Example
Along with full-featured .NET library we provide simple but powerful free Apps. You are welcome to annotate your PDF, DOC or DOCX, XLS or XLSX, PPT or PPTX, PNG and other documents with free to use online GroupDocs Annotation App.
Was this page helpful?
Any additional feedback you'd like to share with us?
Please tell us how we can improve this page.
Thank you for your feedback!
We value your opinion. Your feedback will help us improve our documentation.