Load document from URL
Following example demonstrates how to work with documents from URL.
public static void Run()
{
string url = "https://github.com/groupdocs-signature/GroupDocs.Signature-for-.NET/blob/api-v2/Examples/Resources/SampleFiles/sample.pdf?raw=true";
using (Stream stream = GetRemoteFile(url))
{
using (Signature signature = new Signature(stream))
{
TextSignOptions options = new TextSignOptions("John Smith")
{
Left = 100,
Top = 100
};
// sign document to file
signature.Sign("SampleSigned", options);
}
}
Console.WriteLine("\nSource document signed successfully.\nFile saved at " + outputFilePath);
}
private static Stream GetRemoteFile(string url)
{
WebRequest request = WebRequest.Create(url);
using (WebResponse response = request.GetResponse())
return GetFileStream(response);
}
private static Stream GetFileStream(WebResponse response)
{
MemoryStream fileStream = new MemoryStream();
using (Stream responseStream = response.GetResponseStream())
responseStream.CopyTo(fileStream);
fileStream.Position = 0;
return fileStream;
}
More resources
GitHub Examples
You may easily run the code above and see the feature in action in our GitHub examples:
- GroupDocs.Signature for .NET examples, plugins, and showcase
- GroupDocs.Signature for Java examples, plugins, and showcase
- Document Signature for .NET MVC UI Example
- Document Signature for .NET App WebForms UI Example
- Document Signature for Java App Dropwizard UI Example
- Document Signature for Java Spring UI Example
Free Online App
Along with full-featured .NET library we provide simple, but powerful free Apps.
You are welcome to eSign PDF, Word, Excel, PowerPoint documents with free to use online GroupDocs Signature App.