Issues accessing Sharepoint .xlsx file in R

问题

I am attempting to pull data from our SharePoint using the instructions found here (StackOverflow question). Here is the code I am using:

library(readxl)
read_excel('//MyCompany.sharepoint.com/teams/MyProject/Shared Documents/MyExcelFile.xlsx',
       'Sheet1',
       skip=1)

When I enter https://MyCompany.sharepoint.com/teams/MyProject/Shared Documents/MyExcelFile.xlsx into my browser it prompts me to open the Excel document in Excel (not Excel online). So my assumption is that the link works. I have also tried using the httr package as such (with no luck):

data <- GET(url, authenticate("username","password",type="any"))

Any help is much appreciated.

来源：https://stackoverflow.com/questions/50705229/issues-accessing-sharepoint-xlsx-file-in-r