OAuth 2.0

Register in developer's community Force.com.

Go to the first page of settings

Create a linked application:

• Fill out forms: Name of linked application, Contact email address
• Next to Enable OAuth parameters add "tick"
• In Callback URL-address field, add callback URL of your applications
• In OAuth selected areas add all available
• Press Save

You will get client_id (user key) and client_secret (user's secret).

Authorization code receiving

In order to receive authorization code, add request to address bar of the browser and follow the link:

https://login.salesforce.com/services/oauth2/authorize?response_type=code&client_id={{client_id}}&redirect_uri={{callback_url}}

where,

{{client_id}} - user key of your application

{{callback_url}} - callback URL of your application

For example,

https://login.salesforce.com/services/oauth2/authorize?response_type=code&client_id=
3MVG9lKcPoNINVBIPJjdw1J9LLM82HnFVVX19KY1uA5mu0QqEWhqKpoW3svG3XHrXDiCQjK1mdgAvhCscA
9GE&redirect_uri=https://www.mysite.com

User who confirmed access, is redirected to URL specified in redirect_url parameter with authorization code value in request string.

For example,

https://www.mysite.com/code_callback.jsp?code=aPrxsmIEeqM9&state=mystate

The user who confirmed the right to access at least once, will not have to confirm this right again.

Receiving access_token OAuth 2.0

Click Use this process" and template of process "OAuth 2.0"** will copy to your environment.

Run the Get token process

For this:

• Go to Debug mode

• press Add task button.

• in appeared window, specify required parameters:

  • callback_url - callback URL of your application
  • client_id - user key of your application
  • client_secret - user's secret of your key
  • code - authorization code , received in browser

• after all parameters are specified, press Send task button.

Using access_token OAuth 2.0

In "Salesforce" folder there's Get token process located and state diagram Token storage.

Get token receives access_token and transfers it to the "Token storage" state diagram.

Token storage keeps access_token, which allows to receive it from other processes using construction:

    {{conv[{{diag_id}}].ref[token].token}}

where, diag_id - your state diagram id. For example,

    {{conv[140897].ref[token].token}}

To receive state diagram ID, click on its start node.

All system information will be available in the right side bar.

To make sure that access_token is received, go to Debug mode of state diagram Token storage

Press Tasks archive of token node

You will see a received token inside of request.