(PowerShell) SharePoint -- Create Folder

See more SharePoint Examples

This example shows how to create a new SharePoint folder.

For more information, see https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/working-with-folders-and-files-with-rest

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# This requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = New-Object Chilkat.Http

# If SharePoint Windows classic authentication is used, then set the 
# Login, Password, LoginDomain, and NtlmAuth properties.
$http.Login = "SHAREPOINT_USERNAME"
$http.Password = "SHAREPOINT_PASSWORD"
$http.LoginDomain = "SHAREPOINT_NTLM_DOMAIN"
$http.NtlmAuth = $true

# The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
# If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
# establish the cookie as shown at SharePoint Online Authentication

# To create a folder, we're going to POST to
# https://SHAREPOINT_HTTPS_DOMAIN/_api/web/folders
# with a request body containing the following JSON:
# 
#     { "__metadata": { "type": "SP.Folder" }, "ServerRelativeUrl": "/document_library_relative_url/newFolderName"}

# This example will create a folder named ChilkatTest in /Documents

# Note: if your Sharepoint site is within a site collection, you must add the site name "/sites/teamA" to both the Path and the ServerRelativeUrl

$req = New-Object Chilkat.HttpRequest
$req.HttpVerb = "POST"
# If your Sharepoint site is within a site collection, then use "/sites/teamA/_api/web/folders" where "teamA" is the name of the site.
$req.Path = "/_api/web/folders"

# We need to add a form digest value in the X-RequestDigest header field.
# See this example for details on
# how to get (and cache) a form digest value
$req.AddHeader("X-RequestDigest","SHAREPOINT_FORM_DIGEST")

# Set the Content-Type, and indicate that a JSON response is desired.
$req.ContentType = "application/json;odata=verbose"
$req.AddHeader("Accept","application/json;odata=verbose")

# Create and add the JSON body.
$json = New-Object Chilkat.JsonObject
$json.UpdateString("__metadata.type","SP.Folder")
# If your Sharepoint site is within a site collection, then use "/sites/teamA/Documents/ChilkatTest" where "teamA" is the name of the site.
$json.UpdateString("ServerRelativeUrl","/Documents/ChilkatTest")
$req.LoadBodyFromString($json.Emit(),"utf-8")

# Send the POST using HTTPS (TLS). Port 443 is the default port for https.
$bUseTls = $true
$resp = $http.SynchronousRequest("SHAREPOINT_HTTPS_DOMAIN",443,$bUseTls,$req)
if ($http.LastMethodSuccess -ne $true) {
    $($http.LastErrorText)
    exit
}

# The response body contains JSON.
$json.Load($resp.BodyStr)
$json.EmitCompact = $false

# The expected success response code is 201.
# (Let's also check for 200, just in case things change..)
if (($resp.StatusCode -ne 200) -and ($resp.StatusCode -ne 201)) {
    $("Response status code = " + $resp.StatusCode)
    $($json.Emit())
    $("Failed")

    exit
}

# Show the successful JSON response.
$($json.Emit())
$("Success.")

# A successful JSON response looks like this:

# { 
#   "d": { 
#     "__metadata": { 
#       "id": "Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')",
#       "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')",
#       "type": "SP.Folder"
#     },
#     "Files": { 
#       "__deferred": { 
#         "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/Files"
#       }
#     },
#     "ListItemAllFields": { 
#       "__deferred": { 
#         "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/ListItemAllFields"
#       }
#     },
#     "ParentFolder": { 
#       "__deferred": { 
#         "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/ParentFolder"
#       }
#     },
#     "Properties": { 
#       "__deferred": { 
#         "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/Properties"
#       }
#     },
#     "Folders": { 
#       "__deferred": { 
#         "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/Folders"
#       }
#     },
#     "ItemCount": 0,
#     "Name": "ChilkatTest",
#     "ServerRelativeUrl": "/Documents/ChilkatTest",
#     "WelcomePage": ""
#   }
# }