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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]
set req [new_CkHttpRequest]
CkHttpRequest_AddParam $req "grant_type" "client_credentials"
set jsonParam2 [new_CkJsonObject]
CkHttpRequest_AddParam $req "client_id" [CkJsonObject_emit $jsonParam2]
set jsonParam3 [new_CkJsonObject]
CkHttpRequest_AddParam $req "client_secret" [CkJsonObject_emit $jsonParam3]
CkHttpRequest_AddParam $req "scope" "print"
CkHttpRequest_AddHeader $req "Authorization" "Bearer <access_token>"
# resp is a CkHttpResponse
set resp [CkHttp_PostUrlEncoded $http "https://<tenant-name>.forgeblocks.com/am/oauth2/realms/root/realms/alpha/access_token" $req]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
puts [CkHttp_lastErrorText $http]
delete_CkHttp $http
delete_CkHttpRequest $req
delete_CkJsonObject $jsonParam2
delete_CkJsonObject $jsonParam3
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_CkHttpRequest $req
delete_CkJsonObject $jsonParam2
delete_CkJsonObject $jsonParam3
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp
exit
}
delete_CkHttpResponse $resp
# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)
# {
# "access_token": "eyJ0eXAiJ9.eyJzdWIiOiJkZPXXcM",
# "scope": "print",
# "token_type": "Bearer",
# "expires_in": 3599
# }
# Sample code for parsing the JSON response...
# Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
set access_token [CkJsonObject_stringOf $jResp "access_token"]
set scope [CkJsonObject_stringOf $jResp "scope"]
set token_type [CkJsonObject_stringOf $jResp "token_type"]
set expires_in [CkJsonObject_IntOf $jResp "expires_in"]
delete_CkHttp $http
delete_CkHttpRequest $req
delete_CkJsonObject $jsonParam2
delete_CkJsonObject $jsonParam3
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp
Curl Command
curl -X POST
-H "Authorization: Bearer <access_token>"
-H "Content-Type: application/x-www-form-urlencoded"
--data-urlencode 'grant_type=client_credentials'
--data-urlencode 'client_id={{postmanConfidentialClientId}}'
--data-urlencode 'client_secret={{postmanClientSecret}}'
--data-urlencode 'scope=print'
https://<tenant-name>.forgeblocks.com/am/oauth2/realms/root/realms/alpha/access_token
Postman Collection Item JSON
{
"name": "Step 1: Get Access Token as a Confidential Client",
"event": [
{
"listen": "test",
"script": {
"exec": [
"var jsonData = JSON.parse(responseBody);",
"",
"if(jsonData.access_token && jsonData.access_token != \"\")",
"{",
" pm.globals.set(\"access_token\", jsonData.access_token);",
"}",
"",
"if(jsonData.refresh_token && jsonData.refresh_token != \"\")",
"{",
" pm.globals.set(\"refresh_token\", jsonData.refresh_token);",
"}",
"",
"// Tests",
"",
"pm.test(\"Status code is 200\", () => {",
" pm.expect(pm.response.code).to.eql(200);",
"});",
"",
"pm.test(\"Response contains access_token\", function () {",
" pm.expect(jsonData.access_token).to.be.a(\"string\");",
"});",
""
],
"type": "text/javascript"
}
}
],
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"name": "Content-Type",
"value": "application/x-www-form-urlencoded",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "client_credentials",
"description": "The grant type required for the Client Credentials grant.",
"type": "text"
},
{
"key": "client_id",
"value": "{{postmanConfidentialClientId}}",
"description": "The ID of the Confidential OAuth Client.",
"type": "text"
},
{
"key": "client_secret",
"value": "{{postmanClientSecret}}",
"description": "The secret of the Confidential OAuth Client. See the ForgeRock documentation for stronger methods of client authentication.",
"type": "text"
},
{
"key": "scope",
"value": "print",
"description": "Strings that are presented to the user for approval and included in tokens so that the protected resource may make decisions about what to give access to.",
"type": "text"
}
]
},
"url": {
"raw": "{{amUrl}}/oauth2{{realm}}/access_token",
"host": [
"{{amUrl}}"
],
"path": [
"oauth2{{realm}}",
"access_token"
]
},
"description": "Sends the confidential client credentials to the authorization server to get authenticated, and request an access token."
},
"response": [
{
"name": "Example",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"name": "Content-Type",
"value": "application/x-www-form-urlencoded",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "client_credentials",
"description": "The grant type required for the Client Credentials grant.",
"type": "text"
},
{
"key": "client_id",
"value": "{{postmanConfidentialClientId}}",
"description": "The ID of the Confidential OAuth Client.",
"type": "text"
},
{
"key": "client_secret",
"value": "{{postmanClientSecret}}",
"description": "The secret of the Confidential OAuth Client. See the ForgeRock documentation for stronger methods of client authentication.",
"type": "text"
},
{
"key": "scope",
"value": "print",
"description": "Strings that are presented to the user for approval and included in tokens so that the protected resource may make decisions about what to give access to.",
"type": "text"
}
]
},
"url": {
"raw": "{{amUrl}}/oauth2{{realm}}/access_token",
"host": [
"{{amUrl}}"
],
"path": [
"oauth2{{realm}}",
"access_token"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "X-Frame-Options",
"value": "SAMEORIGIN"
},
{
"key": "X-Content-Type-Options",
"value": "nosniff"
},
{
"key": "Cache-Control",
"value": "no-store"
},
{
"key": "Pragma",
"value": "no-cache"
},
{
"key": "Content-Type",
"value": "application/json;charset=UTF-8"
},
{
"key": "Content-Length",
"value": "840"
},
{
"key": "Date",
"value": "Thu, 13 Aug 2020 12:17:13 GMT"
}
],
"cookie": [
],
"body": "{\n \"access_token\": \"eyJ0eXAiJ9.eyJzdWIiOiJkZPXXcM\",\n \"scope\": \"print\",\n \"token_type\": \"Bearer\",\n \"expires_in\": 3599\n}"
}
]
}
