CkPython

SharePoint -- Update the Contents of a File (PUT)

Demonstrates how to update the contents of a SharePoint file. CkPython

import sys
import chilkat

success = False

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

http = chilkat.CkHttp()

# If SharePoint Windows classic authentication is used, then set the 
# Login, Password, LoginDomain, and NtlmAuth properties.
http.put_Login("SHAREPOINT_USERNAME")
http.put_Password("SHAREPOINT_PASSWORD")
http.put_LoginDomain("SHAREPOINT_NTLM_DOMAIN")
http.put_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

# Indicate that we want a JSON reply
http.put_Accept("application/json;odata=verbose")

# Update /Documents/ChilkatTest/sample.docx with new content...
req = chilkat.CkHttpRequest()
req.put_HttpVerb("POST")
req.put_Path("/_api/web/GetFileByServerRelativeUrl('/Documents/ChilkatTest/sample.docx')/$value")
# Give the location of the file to be uploaded.  
# Note: The file is not loaded into memory at this point.  It is never fully loaded
# into memory.  Instead, the file data is streamed directly from the file when
# when the upload occurs.
req.StreamBodyFromFile("qa_data/msword/sample.docx")

# 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")

# Also need to add this header..
req.AddHeader("X-HTTP-Method","PUT")

# Upload..
bUseTls = True
resp = chilkat.CkHttpResponse()
success = http.HttpSReq("SHAREPOINT_HTTPS_DOMAIN",443,bUseTls,req,resp)
if (success == False):
    print(http.lastErrorText())
    sys.exit()

# A successful update will return a 204 status code with an empty body.
# A non-successful update will return a JSON response body..
if (resp.get_StatusCode() != 204):
    print("Response status code = " + str(resp.get_StatusCode()))
    json = chilkat.CkJsonObject()
    json.Load(resp.bodyStr())
    json.put_EmitCompact(False)
    print(json.emit())
    print("Failed")
    sys.exit()

print("Success.")