CkPython

Google Cloud Storage: Update Object Metadata

See more Google Cloud Storage Examples

Demonstrates how to update (edit) the metadata associated with an object in a Google Cloud Storage bucket. CkPython

import sys
import chilkat

success = False

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

http = chilkat.CkHttp()

# Implements the following CURL command:

# curl -X PATCH --data-binary @JSON_FILE_NAME \
#   -H "Authorization: Bearer OAUTH2_TOKEN" \
#   -H "Content-Type: application/json" \
#   "https://storage.googleapis.com/storage/v1/b/BUCKET_NAME/o/OBJECT_NAME"

# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code

bdRequestBody = chilkat.CkBinData()
success = bdRequestBody.LoadFile("JSON_FILE_PATH")
if (success != True):
    print("Failed to load JSON_FILE_PATH")
    sys.exit()

# Adds the "Authorization: Bearer OAUTH2_TOKEN" header.
http.put_AuthToken("OAUTH2_TOKEN")

resp = chilkat.CkHttpResponse()
success = http.HttpBd("PATCH","https://storage.googleapis.com/storage/v1/b/BUCKET_NAME/o/OBJECT_NAME",bdRequestBody,"application/json",resp)
if (success == False):
    print(http.lastErrorText())
    sys.exit()

sbResponseBody = chilkat.CkStringBuilder()
resp.GetBodySb(sbResponseBody)

jResp = chilkat.CkJsonObject()
jResp.LoadSb(sbResponseBody)
jResp.put_EmitCompact(False)

print("Response Body:")
print(jResp.emit())

respStatusCode = resp.get_StatusCode()
print("Response Status Code = " + str(respStatusCode))
if (respStatusCode >= 400):
    print("Response Header:")
    print(resp.header())
    print("Failed.")
    sys.exit()