URLDownloadSubmit

URLDownloadSubmit[url, file] submits the specified URL to be downloaded asynchronously to the file given.

URLDownloadSubmit[url,file,{param1->val1,param2->val2,…}] submits the specified URL, adding elements with names parami and values vali. 

URLDownloadSubmit[obj,…] submits the cloud object obj.

URLDownloadSubmit[HTTPRequest[…],…] submits the specified HTTP request.

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