(Tcl) Quickbooks Revoke OAuth2 Token

Demonstrates how to revoke a QuickBooks OAuth2 access token.

For more information, see https://developer.intuit.com/app/developer/qbo/docs/develop/authentication-and-authorization/oauth-2.0#revoke-token-disconnect

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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.

# This example assumes we previously obtained an OAuth2 access token for QuickBooks.

set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/qb-access-token.json"]
if {$success != 1} then {
    puts "Failed to load qb-access-token.json"
    delete_CkJsonObject $jsonToken
    exit
}

# The access token JSON looks something like this:

# {
#   "expires_in": 3600,
#   "x_refresh_token_expires_in": 8726400,
#   "refresh_token": "L011546037639r ... 3vR2DrbOmg0Sdagw",
#   "access_token": "eyJlbmMiOiJBMTI4Q0 ... oETJEMbeggg",
#   "token_type": "bearer"
# }

# This code sends the following request:

# POST https://developer.api.intuit.com/v2/oauth2/tokens/revoke HTTP/1.1
# Accept: application/json
# Authorization: Basic UTM0dVB...wM1d2
# Content-Type: application/json
# 
# {
#     "token": "{bearerToken or refreshToken}"
# }

# Use this online tool to generate HTTP code from a sample request: 
# Generate Code from a Sample HTTP Request

set http [new_CkHttp]

CkHttp_SetRequestHeader $http "Accept" "application/json"
CkHttp_put_BasicAuth $http 1
CkHttp_put_Login $http "QUICKBOOKS-CLIENT-ID"
CkHttp_put_Password $http "QUICKBOOKS-CLIENT-SECRET"

set json [new_CkJsonObject]

CkJsonObject_UpdateString $json "token" [CkJsonObject_stringOf $jsonToken "access_token"]

set url "https://developer.api.intuit.com/v2/oauth2/tokens/revoke"
# resp is a CkHttpResponse
set resp [CkHttp_PostJson3 $http $url "application/json" $json]
if {[CkHttp_get_LastMethodSuccess $http] != 1} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkJsonObject $jsonToken
    delete_CkHttp $http
    delete_CkJsonObject $json
    exit
}

puts "Response status code = [CkHttpResponse_get_StatusCode $resp]"
puts "Response body:"
puts [CkHttpResponse_bodyStr $resp]
delete_CkHttpResponse $resp


delete_CkJsonObject $jsonToken
delete_CkHttp $http
delete_CkJsonObject $json