(Tcl) Refresh WiX Access Token

Request a new access token each time you call a WiX API. Use the refresh token together with your secret key, to request refresh tokens

For more information, see https://dev.wix.com/api/rest/authorization/oauth-2/refresh-an-access-token

Chilkat Tcl Extension Downloads Chilkat Tcl Extension Downloads

load ./chilkat.dll

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

set http [new_CkHttp]

# Implements the following CURL command:

# curl -X POST \
#   https://www.wix.com/oauth/access \
#   -H 'Content-Type: application/json' \
#   -d '{
#     "grant_type": "refresh_token",
#     "client_id": <CLIENT_ID>,
#     "client_secret": <CLIENT_SECRET>,
#     "refresh_token": <REFRESH_TOKEN>
# }'

# It is assumed we previously obtained an OAuth2 access token.
# This example loads the JSON access token file 
# saved by this example: Get WiX OAuth2 Access Token

set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/wix.json"]
if {$success != 1} then {
    puts "Failed to load square.json"
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    exit
}

# Get the "refresh_token"
set refreshToken [CkJsonObject_stringOf $jsonToken "refresh_token"]

# The following JSON is sent in the request body.

# {
#   "grant_type": "refresh_token",
#   "client_id": <APP_ID>,
#   "client_secret": <APP_SECRET>,
#   "refresh_token": <REFRESH_TOKEN>
# }

set json [new_CkJsonObject]

CkJsonObject_UpdateString $json "grant_type" "refresh_token"
CkJsonObject_UpdateString $json "client_id" "CLIENT_ID"
CkJsonObject_UpdateString $json "client_secret" "CLIENT_SECRET"
CkJsonObject_UpdateString $json "refresh_token" $refreshToken

CkHttp_SetRequestHeader $http "Content-Type" "application/json"

# resp is a CkHttpResponse
set resp [CkHttp_PostJson3 $http "https://www.wix.com/oauth/access" "application/json" $json]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    delete_CkJsonObject $json
    exit
}

set sbResponseBody [new_CkStringBuilder]

CkHttpResponse_GetBodySb $resp $sbResponseBody
set jResp [new_CkJsonObject]

CkJsonObject_LoadSb $jResp $sbResponseBody
CkJsonObject_put_EmitCompact $jResp 0

puts "Response Body:"
puts [CkJsonObject_emit $jResp]

set respStatusCode [CkHttpResponse_get_StatusCode $resp]
puts "Response Status Code = $respStatusCode"
if {$respStatusCode >= 400} then {
    puts "Response Header:"
    puts [CkHttpResponse_header $resp]
    puts "Failed."
    delete_CkHttpResponse $resp

    delete_CkHttp $http
    delete_CkJsonObject $jsonToken
    delete_CkJsonObject $json
    delete_CkStringBuilder $sbResponseBody
    delete_CkJsonObject $jResp
    exit
}

delete_CkHttpResponse $resp

# Sample JSON response:

# {
#   "refresh_token": "OAUTH2.eyJraWQ ... vnB4cQ",
#   "access_token": "OAUTH2.eyJra ... la18lrw"
# }

set refresh_token [CkJsonObject_stringOf $jResp "refresh_token"]
set access_token [CkJsonObject_stringOf $jResp "access_token"]

# Save the new JSON access token response to a file.
CkStringBuilder_WriteFile $sbResponseBody "qa_data/tokens/wix.json" "utf-8" 0

delete_CkHttp $http
delete_CkJsonObject $jsonToken
delete_CkJsonObject $json
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp