(Tcl) MS Graph Calendars List

Get all the user's calendars (/calendars navigation property), get the calendars from the default calendar group or from a specific calendar group.

For more details, see https://docs.microsoft.com/en-us/graph/api/user-list-calendars?view=graph-rest-1.0

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load ./chilkat.dll

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

set http [new_CkHttp]

# Use your previously obtained access token as shown here:
#    Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.

set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/msGraphCalendar.json"]
if {$success == 0} then {
    puts [CkJsonObject_lastErrorText $jsonToken]
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    exit
}

CkHttp_put_AuthToken $http [CkJsonObject_stringOf $jsonToken "access_token"]

# Send a GET request to https://graph.microsoft.com/v1.0/me/calendars
set strResponse [CkHttp_quickGetStr $http "https://graph.microsoft.com/v1.0/me/calendars"]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    exit
}

set json [new_CkJsonObject]

CkJsonObject_Load $json $strResponse
CkJsonObject_put_EmitCompact $json 0

if {[CkHttp_get_LastStatus $http] != 200} then {
    puts [CkJsonObject_emit $json]
    puts "Failed, response status code = [CkHttp_get_LastStatus $http]"
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    delete_CkJsonObject $json
    exit
}

puts [CkJsonObject_emit $json]

# Sample output:

# {
#   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars",
#   "value": [
#     {
#       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA",
#       "name": "Calendar",
#       "color": "auto",
#       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAAAAAiEQ==",
#       "canShare": true,
#       "canViewPrivateItems": true,
#       "canEdit": true,
#       "owner": {
#         "name": "...",
#         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
#       }
#     },
#     {
#       "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==",
#       "name": "Work",
#       "color": "auto",
#       "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAClHjDcA==",
#       "canShare": true,
#       "canViewPrivateItems": true,
#       "canEdit": true,
#       "owner": {
#         "name": "...",
#         "address": "outlook_3A33FCEB9B74CC15@outlook.com"
#       }
#     }
#   ]
# }
# 
# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

set odataContext [CkJsonObject_stringOf $json "\"@odata.context\""]
set i 0
set count_i [CkJsonObject_SizeOfArray $json "value"]
while {$i < $count_i} {
    CkJsonObject_put_I $json $i
    set id [CkJsonObject_stringOf $json "value[i].id"]
    set name [CkJsonObject_stringOf $json "value[i].name"]
    set color [CkJsonObject_stringOf $json "value[i].color"]
    set changeKey [CkJsonObject_stringOf $json "value[i].changeKey"]
    set canShare [CkJsonObject_BoolOf $json "value[i].canShare"]
    set canViewPrivateItems [CkJsonObject_BoolOf $json "value[i].canViewPrivateItems"]
    set canEdit [CkJsonObject_BoolOf $json "value[i].canEdit"]
    set ownerName [CkJsonObject_stringOf $json "value[i].owner.name"]
    set ownerAddress [CkJsonObject_stringOf $json "value[i].owner.address"]
    set i [expr $i + 1]
}

puts "Success."

delete_CkHttp $http
delete_CkJsonObject $jsonToken
delete_CkJsonObject $json