Chilkat Online Tools

Java / Zoho CRM REST APIs / Upserting the external field using the system-defined duplicate check field

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();
    boolean success;

    // Use this online tool to generate code from sample JSON: Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "data": [
    //     {
    //       "Last_Name": "Boyle P",
    //       "External_Contact_ID": "Boyle123",
    //       "Email": "p.boyle@abc.com"
    //     }
    //   ]
    // }

    CkJsonObject json = new CkJsonObject();
    json.UpdateString("data[0].Last_Name","Boyle P");
    json.UpdateString("data[0].External_Contact_ID","Boyle123");
    json.UpdateString("data[0].Email","p.boyle@abc.com");

    // Adds the "Authorization: Bearer <access_token>" header.
    http.put_AuthToken("<access_token>");
    http.SetRequestHeader("X-EXTERNAL","Contacts.External_Contact_ID");

    CkHttpResponse resp = http.PostJson3("https://domain.com/crm/v2/Contacts/upsert","application/json",json);
    if (http.get_LastMethodSuccess() == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    System.out.println(resp.get_StatusCode());
    System.out.println(resp.bodyStr());
  }
}

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "X-EXTERNAL: Contacts.External_Contact_ID"
	-d '{
    "data": [
        {
            "Last_Name": "Boyle P",
            "External_Contact_ID": "Boyle123",
            "Email": "p.boyle@abc.com"
        }
    ]
}'
https://domain.com/crm/v2/Contacts/upsert

Postman Collection Item JSON

{
  "name": "Upserting the external field using the system-defined duplicate check field",
  "request": {
    "auth": {
      "type": "bearer",
      "bearer": [
        {
          "key": "token",
          "value": "{{access-token}}",
          "type": "string"
        }
      ]
    },
    "method": "POST",
    "header": [
      {
        "key": "X-EXTERNAL",
        "value": "Contacts.External_Contact_ID",
        "type": "text"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n    \"data\": [\n        {\n            \"Last_Name\": \"Boyle P\",\n            \"External_Contact_ID\": \"Boyle123\",\n            \"Email\": \"p.boyle@abc.com\"\n        }\n    ]\n}",
      "options": {
        "raw": {
          "language": "json"
        }
      }
    },
    "url": {
      "raw": "{{api-domain}}/crm/v2/Contacts/upsert",
      "host": [
        "{{api-domain}}"
      ],
      "path": [
        "crm",
        "v2",
        "Contacts",
        "upsert"
      ]
    },
    "description": "In this example, a new external value is passed to the external field External_Contact_ID in the Contacts module. Now, the system checks for the system-defined duplicate check field \"Email\". If that email ID exists for a contact, the system updates that contact with the new value for the external field."
  },
  "response": [
  ]
}