Chilkat Online Tools

delphiAx / Salesforce Platform APIs / Asset Token Flow

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var
http: TChilkatHttp;
success: Integer;
req: TChilkatHttpRequest;
jsonParam3: TChilkatJsonObject;
resp: IChilkatHttpResponse;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
access_token: WideString;
issued_token_type: WideString;
token_type: WideString;
expires_in: Integer;

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

http := TChilkatHttp.Create(Self);

req := TChilkatHttpRequest.Create(Self);
req.AddParam('grant_type','urn:ietf:params:oauth:grant-type:token-exchange');
req.AddParam('subject_token_type','urn:ietf:params:oauth:token-type:access_token');

jsonParam3 := TChilkatJsonObject.Create(Self);
req.AddParam('subject_token',jsonParam3.Emit());
req.AddParam('actor_token_type','urn:ietf:params:oauth:token-type:jwt');
req.AddParam('actor_token','');

resp := http.PostUrlEncoded('https://login.salesforce.com{{site}}/services/oauth2/token',req.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

sbResponseBody := TChilkatStringBuilder.Create(Self);
resp.GetBodySb(sbResponseBody.ControlInterface);

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());

respStatusCode := resp.StatusCode;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(resp.Header);
    Memo1.Lines.Add('Failed.');

    Exit;
  end;

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "access_token": "<access_token>",
//   "issued_token_type": "urn:ietf:params:oauth:token-type:jwt",
//   "token_type": "Bearer",
//   "expires_in": 60
// }

// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code

access_token := jResp.StringOf('access_token');
issued_token_type := jResp.StringOf('issued_token_type');
token_type := jResp.StringOf('token_type');
expires_in := jResp.IntOf('expires_in');

Curl Command

curl -X POST
	-H "Content-Type: application/x-www-form-urlencoded"
	--data-urlencode 'grant_type=urn:ietf:params:oauth:grant-type:token-exchange'
	--data-urlencode 'subject_token_type=urn:ietf:params:oauth:token-type:access_token'
	--data-urlencode 'subject_token={{_accessToken}}'
	--data-urlencode 'actor_token_type=urn:ietf:params:oauth:token-type:jwt'
	--data-urlencode 'actor_token='
https://login.salesforce.com{{site}}/services/oauth2/token

Postman Collection Item JSON

{
  "name": "Asset Token Flow",
  "request": {
    "auth": {
      "type": "noauth"
    },
    "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": "urn:ietf:params:oauth:grant-type:token-exchange",
          "type": "text"
        },
        {
          "key": "subject_token_type",
          "value": "urn:ietf:params:oauth:token-type:access_token",
          "type": "text"
        },
        {
          "key": "subject_token",
          "value": "{{_accessToken}}",
          "type": "text"
        },
        {
          "key": "actor_token_type",
          "value": "urn:ietf:params:oauth:token-type:jwt",
          "type": "text"
        },
        {
          "key": "actor_token",
          "value": "",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{url}}{{site}}/services/oauth2/token",
      "host": [
        "{{url}}{{site}}"
      ],
      "path": [
        "services",
        "oauth2",
        "token"
      ]
    }
  },
  "response": [
    {
      "name": "Successful Asset Token Flow",
      "originalRequest": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/x-www-form-urlencoded"
          }
        ],
        "body": {
          "mode": "urlencoded",
          "urlencoded": [
            {
              "key": "grant_type",
              "value": "urn:ietf:params:oauth:grant-type:token-exchange",
              "type": "text"
            },
            {
              "key": "subject_token_type",
              "value": "urn:ietf:params:oauth:token-type:access_token",
              "type": "text"
            },
            {
              "key": "subject_token",
              "value": "{{_accessToken}}",
              "type": "text"
            },
            {
              "key": "actor_token_type",
              "value": "urn:ietf:params:oauth:token-type:jwt",
              "type": "text"
            },
            {
              "key": "actor_token",
              "value": "",
              "type": "text"
            }
          ]
        },
        "url": {
          "raw": "{{url}}{{site}}/services/oauth2/token",
          "host": [
            "{{url}}{{site}}"
          ],
          "path": [
            "services",
            "oauth2",
            "token"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Thu, 16 Nov 2023 15:52:11 GMT"
        },
        {
          "key": "Strict-Transport-Security",
          "value": "max-age=63072000; includeSubDomains"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "X-Robots-Tag",
          "value": "none"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache,must-revalidate,max-age=0,no-store,private"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-ReadOnlyMode",
          "value": "false"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=UTF-8"
        },
        {
          "key": "Vary",
          "value": "Accept-Encoding"
        },
        {
          "key": "Content-Encoding",
          "value": "gzip"
        },
        {
          "key": "Transfer-Encoding",
          "value": "chunked"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"access_token\": \"<access_token>\",\n    \"issued_token_type\": \"urn:ietf:params:oauth:token-type:jwt\",\n    \"token_type\": \"Bearer\",\n    \"expires_in\": 60\n}"
    }
  ]
}