I want to download the large files(more than 10MB) in chunks. I didn't find any method in CSOM. How can I get the large file in chunks?

Please suggest the solution. Thanks in advance .

1 Answer 1


It seems not supported to use chunk download file using REST API f Please check the below link once.

MSDN Link: Download large files using REST

Stack Exchange link : download partial by using GetFileById sharepoint REST-API

If you want to download files using CSOM please check the below links

Download Large Files from SharePoint Online

Stack Exchange LInk: Download Large Files from SharePoint Online

  • Tried with the above example but getting response as <html><head><title>vermeer RPC packet</title></head> <body> <p>method=get document: <p>status= <ul> <li>status=589830 <li>osstatus=0 <li>msg=There is no file with URL 'mysp.sharepoint.com/sites/communicationsite1/Doc1.docx' in this Web. <li>osmsg= </ul> </body> </html>
    – Mayuresh
    Jan 23, 2018 at 9:27

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