Load an image for conversion from a remote URL in C#
Image
To load an image for conversion from a remote URL, use the LoadFromHttp method from the GdPictureDocumentConverter class.
LoadFromHttp accepts:
HttpUri— AUripointing to the source image.DocumentFormat(optional) — A member of theDocumentFormatenumeration.
For example, DocumentFormat can be:
- JPEG —
DocumentFormat.DocumentFormatJPEG - PNG —
DocumentFormat.DocumentFormatPNG - TIFF —
DocumentFormat.DocumentFormatTIFF - JPEG 2000 —
DocumentFormat.DocumentFormatJP2
LoadFromHttp returns a GdPictureStatus, which should always be checked before conversion.
To load and convert an image from a remote URL, use the following code:
using GdPicture14;using System;
using GdPictureDocumentConverter converter = new GdPictureDocumentConverter();
Uri fileUri = new Uri("https://pspdfkit.com/downloads/load-a-file/source.jpg");
GdPictureStatus status = converter.LoadFromHttp(fileUri, DocumentFormat.DocumentFormatJPEG);if (status != GdPictureStatus.OK){ Console.WriteLine($"LoadFromHttp failed: {status}"); return;}
status = converter.SaveAsPDF(@"C:\temp\output.pdf");if (status != GdPictureStatus.OK){ Console.WriteLine($"SaveAsPDF failed: {status}");}Imports GdPicture14
Using converter As New GdPictureDocumentConverter() Dim fileUri As New Uri("https://pspdfkit.com/downloads/load-a-file/source.jpg")
Dim status As GdPictureStatus = converter.LoadFromHttp(fileUri, DocumentFormat.DocumentFormatJPEG) If status <> GdPictureStatus.OK Then Console.WriteLine($"LoadFromHttp failed: {status}") Return End If
status = converter.SaveAsPDF("C:\temp\output.pdf") If status <> GdPictureStatus.OK Then Console.WriteLine($"SaveAsPDF failed: {status}") End IfEnd Using