Optimized configuration for uploading very large files. Uses larger chunk sizes, parallel
chunk uploads, and automatic retry to ensure reliable delivery of files over 1 GB.
What you should see: a configuration for very large files: 10 MB chunks, 3 in parallel, 5 retries, up to 5 GB. Progress, speed and ETA update live below the control.
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Uploaded: 0 B Speed: -- ETA: --
<au:AjaxFileUpload ID="Uploader1" runat="server"
EnableChunkedUpload="true"
ChunkSize="10485760"
ParallelChunks="3"
MaxRetries="5"
MaxFileSize="5368709120" />
// JavaScript API approach
AjaxUploader.create('#uploader', {
uploadUrl: '/ajaxupload.axd/upload',
chunkUrl: '/ajaxupload.axd/chunk',
chunkCompleteUrl: '/ajaxupload.axd/chunk/complete',
chunked: true,
chunkSize: 10 * 1024 * 1024, // 10 MB chunks
concurrency: 3,
retries: 5,
maxFileSize: 5 * 1024 * 1024 * 1024, // 5 GB limit
onTaskProgress: function(task) {
// Update progress bar, speed, and ETA
}
});