(Chilkat2-Python) Get a List of Message IDs in GMail User's Mailbox

Demonstrates how to get a list of message IDs in a GMail mailbox. The "userId" can be either the user's email address or the special value "me" to indicate the authenticated user.

For more information, see https://developers.google.com/gmail/api/v1/reference/users/messages/list

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

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

http = chilkat2.Http()

http.AuthToken = "ACCESS_TOKEN"

http.Accept = "application/json"

# resp is a CkHttpResponse
resp = http.QuickRequest("GET","https://www.googleapis.com/gmail/v1/users/userId/messages")
if (http.LastMethodSuccess != True):
    print(http.LastErrorText)
    sys.exit()

print("Response Status Code: " + str(resp.StatusCode))

jsonResponse = chilkat2.JsonObject()
jsonResponse.Load(resp.BodyStr)
jsonResponse.EmitCompact = False
print(jsonResponse.Emit())

if (resp.StatusCode != 200):
    print("Failed.")

    sys.exit()

# {
#   "messages": [
#     users.messages Resource
#   ],
#   "nextPageToken": string,
#   "resultSizeEstimate": unsigned integer
# }

resultSizeEstimate = jsonResponse.IntOf("resultSizeEstimate")
i = 0
count_i = jsonResponse.SizeOfArray("messages")
while i < count_i :
    jsonResponse.I = i
    id = jsonResponse.StringOf("messages[i].id")
    threadId = jsonResponse.StringOf("messages[i].threadId")
    i = i + 1