Chilkat Online Tools

SQL Server / Salesforce Platform APIs / Registration - Token Exchange

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-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    DECLARE @req int
    -- Use "Chilkat_9_5_0.HttpRequest" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.HttpRequest', @req OUT

    EXEC sp_OAMethod @req, 'AddParam', NULL, 'code', '<code>'
    EXEC sp_OAMethod @req, 'AddParam', NULL, 'grant_type', 'authorization_code'

    DECLARE @jsonParam3 int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonParam3 OUT

    EXEC sp_OAMethod @jsonParam3, 'Emit', @sTmp0 OUT
    EXEC sp_OAMethod @req, 'AddParam', NULL, 'client_id', @sTmp0

    DECLARE @jsonParam4 int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonParam4 OUT

    EXEC sp_OAMethod @jsonParam4, 'Emit', @sTmp0 OUT
    EXEC sp_OAMethod @req, 'AddParam', NULL, 'redirect_uri', @sTmp0

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PostUrlEncoded', @resp OUT, 'https://login.salesforce.com{{site}}/services/oauth2/token', @req
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @req
        EXEC @hr = sp_OADestroy @jsonParam3
        EXEC @hr = sp_OADestroy @jsonParam4
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT @iTmp0
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @req
    EXEC @hr = sp_OADestroy @jsonParam3
    EXEC @hr = sp_OADestroy @jsonParam4


END
GO

Curl Command

curl -X POST
	--data-urlencode 'code=<code>'
	--data-urlencode 'grant_type=authorization_code'
	--data-urlencode 'client_id={{clientId}}'
	--data-urlencode 'redirect_uri={{redirectUrl}}'
https://login.salesforce.com{{site}}/services/oauth2/token

Postman Collection Item JSON

{
  "name": "Registration - Token Exchange",
  "request": {
    "auth": {
      "type": "noauth"
    },
    "method": "POST",
    "header": [
    ],
    "body": {
      "mode": "urlencoded",
      "urlencoded": [
        {
          "key": "code",
          "value": "<code>",
          "description": "Auth Code from the Authorize response",
          "type": "text"
        },
        {
          "key": "grant_type",
          "value": "authorization_code",
          "type": "text"
        },
        {
          "key": "client_id",
          "value": "{{clientId}}",
          "type": "text"
        },
        {
          "key": "redirect_uri",
          "value": "{{redirectUrl}}",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{url}}{{site}}/services/oauth2/token",
      "host": [
        "{{url}}{{site}}"
      ],
      "path": [
        "services",
        "oauth2",
        "token"
      ]
    },
    "description": "This exchanges the auth code returned in the Authorize Request for an access token and refresh token. This follows the standard Auth Code flow/Webserver Code Flow pattern. The Code is the return form the Authorization call."
  },
  "response": [
  ]
}