Im tring to create a shiny app that read and online onedrive xlsx file and show some things, but for the moment Im unable to read the onedrive xlsx file, I already explore the Microsoft365R and I can conect to my onedrive and I even can open the fil but... what it does is from r open a tab in chrome with the excel file.
I need the file in the local enviroment of r.. this its beacause the shiny app must be deploy in a web server, that every time the app runs it reads the update the file.
library(Microsfot365R)
odb <- get_business_onedrive()
odb$open_file("lcursos.xlsx")
Also this its a business account, so I also have to put the username and key to acces each file, that its beacause use the simple url doesnt work, it says Error 403 FORBIDEEN.
Any ideas?
Thank you so much!
Use the download_file() method to download the file to your local machine:
odb$download_file("lcursos.xlsx")
You can set the location of the download with the dest argument. Once it's downloaded, open it with the xls reader package of your choice. I suggest either openxlsx or readxl.
Note that if your file is password protected, your options are limited. See this question for possible solutions.
Currently trying to connect to a OneDrive file that contains a spreadsheet. Trying to pull some IDs from the file. What packages might achieve this?
Can the DBI package connect to OneDrive?
AS suggested by #chthonicdaemon you could install OneDrive locally, sync the file and use it exactly as a local file.
But there are other options - the most obvious being:
https://cran.r-project.org/web/packages/Microsoft365R/vignettes/od_sp.html
I am writing a user-friendly function to import Access tables using R. I have found that most of the steps will have to be done outside of R, but I want to keep most of this within the script if possible. The first step is to download a Database driver from microsoft: https://www.microsoft.com/en-US/download/details.aspx?id=13255.
I am wondering if it is possible to download software from inside R, and what function/package I can use? I have looked into download.file but this seems to be for downloading information files rather than software.
Edit: I have tried
install_url(https://download.microsoft.com/download/2/4/3/24375141-E08D-
4803-AB0E-10F2E3A07AAA/AccessDatabaseEngine_X64.exe)
But I get an error:
Downloading package from url: https://download.microsoft.com/download/2/4/3/24375141-E08D-4803-AB0E-10F2E3A07AAA/AccessDatabaseEngine_X64.exe
Installation failed: Don't know how to decompress files with extension exe
am trying to write an R script that will access an Excel file that is stored on my company's Sharepoint page so that I can make a few calculations and plot the results. I've tried various ways to do this (download.file, RCurl getURL(), gdata), but I can't seem to figure out how to do this. The url is HTTPS and there should be a username and password required. I've gotten the closest with this code:
require(RCurl)
URL<-"https://companyname.sharepoint.com/sites/folder/_layouts/15/WopiFrame.aspx?sourcedoc={2DCC2ED7-1C13-4910-AFAD-4A9ACFF1C797}&file=myfile.xlsx&action=default'
f<-getURL(URL,verbose=T,ssl.verifyhost=F,ssl.verifypeer=F,userpwd="mylogin:mypw")
This seems to connect (although the username and password don't seem to matter) and returns
> f
[1] "<html><head><title>Object moved</title></head><body>\r\n<h2>Object moved to here.</h2>\r\n</body></html>\r\n"`
However, I'm not sure what to do at this point, or even if I'm on the right track. Any help will be greatly appreciated.
I use
library(readxl)
read_excel('//companySharepointSite/project/.../ExcelFilename.xlsx', 'Sheet1', skip=1)
Note, no https:, and sometimes I have to open the file first (i.e., cut and paste //companySharepointSite/project/.../ExcelFilename.xlsx into my browser's address bar)
I found that other answers did not work for me, perhaps because I am on a Mac, which obviously does not play as well with Microsoft products such as Sharepoint.
Ended up having to split it into two pieces: first download the Excel file to disk and then separately read that Excel file.
library(httr)
library(readxl)
# the URL of your sharepoint file
file_url <- "https://yoursharepointsite/Documents/yourfile.xlsx"
# save the excel file to disk
GET(file_url,
authenticate(active_directory_username, active_directory_password, "ntlm"),
write_disk("tempfile.xlsx", overwrite = TRUE))
# save to dataframe
df <- read_excel("tempfile.xlsx")
df
# remove excel file from disk
file.remove("tempfile.xlsx")
This gets the job done, though would be interested if anyone knows how to avoid the interim step of writing to disk.
N.B. Depending on your specific machine/network/Sharepoint configuration, you may also be able to just use authenticate(":",":","ntlm") per this answer.
I was unable to accomplish this using hints from answers above in R (I tried many approaches found on this site). However, just to highlight the response by #RyanBradley above and especially the response by #ZS27:
I instead had to use the OneDrive Desktop client (Windows) to allow me to sync the folder to my computer. Newer versions of SharePoint (like that found in MS Teams) have a sync button or feature in the document libraries / folders that interfaces with OneDrive.
This is the functional equivalent of mounting the folder as a network drive, so R interfaces with the file as if it was a part of your file system. Works for me.
You may need to map a network drive to the SharePoint library so that you can connect to it directly. Or if you don't want to map a network drive you could also place a shortcut to the folder in your startup folder.
Example file path:
\company_sharepoint_site\ssp\site_name\sub_site_name\library_name
Example start up folder location (Windows 10):
C:\Users\USER_NAME\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
Note direction of the slashes ("\" rather than "/") is important so that your file path is interpreted as a file location, not an internet browser location. By placing such a path in a network drive or as a shortcut in your startup folder your PC should connect to it when it boots.
# Load or install readxl
if(require(readxl) == FALSE){
install.packages("readxl")
if(require(readxl)== FALSE){stop("Unable to install and load readxl")}
}
# Define path to data
data_path <- "\\\\company_sharepoint_site\\ssp\\site_name\\sub_site_name\\library_name\\Example.xlsx"
# Pull data
df_employees <- read_xlsx(data_path)
I had a situation exactly like you. I want to access an excel file, available on an sharepoint site using R programming language.
I have also surfed many stuff in Internet and I didn't find anything relevant to my requirement.
Then, I have attempted the following thing:
I have made the sharepoint folder as a network drive folder, in my local system.
Then, I have accessed that excel file(in sharepoint site) from my machine without accessing web browser.
Hence, I have copied the network path, present in my system (it will be same as your sharepoint site, however it will not have https/http.
The site will start with "\" like the following: "\sharepoint.test.com\folder\path").
Launch RStudio and select Import Dataset option, under Environment section.
Choose 'From Excel'. 'Import Excel Data' form will be opened.
Under File/URL field: Paste the network path of sharepoint (copied from your machine).
Click Import, the excel file in Sharepoint will be imported in R successfully.
Ensure that the file should not have html language as input (lie %20 and all) and Backslash should be used as separator in the URL.
While importing the file, provide the input of the folder name exactly, as you see.
For example:
Sharepoint.microsoft.com - Sharepoint's Domain
Department name - name of the Folder
Project name - name of the folder
Sample.xlsx - name of the file
So, your URL to import dataset should be:
"\Sharepoint.microsoft.com\Department name\Project name\Sample.xlsx".
Thank you!
Try using the link in this format:
http://site/_layouts/download.aspx?SourceUrl=url-of-document-in-library
If above doesn't work try this syntax [note slash directions]:
"\\gov.sharepoint.com#SSL/DavWWWRoot/sites/SomePath/SomePath/SomePath/SomeFile"
See this for more info about syntax and what's going on:
Connect to a site via SSL/DavWWWRoot not usual URL? Why does this make a difference?
If I put a very small csv file in my GitHub directory so that it gets copied to /ocpu/github/username/projectname/www/ , will I be able to access the contents of the csv for use in a R function? I tried to ajax the file, but I get a 404 error even though I can see the csv file sitting in the www directory of my local server. I need to have the csv on the server as a static file rather than being uploaded by a function. Thanks
You should be able to access them like any other file. Can you post an example that shows what you are doing and what error you are getting?
That said, if you just want to use this data in your R functions, it is better to include it in the R package as an actual data file. Also see section 1.1.6 of Writing R Extensions. An example is the mapapp package, which includes a dataset called countryExData. Also see the live app.