Chilkat Online Tools

.NET Core C# / Coupa Postman Collection - OAuth - Master / Add Attachment (File) to a Purchase Order

Back to Collection Items

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

Chilkat.Http http = new Chilkat.Http();
bool success;

Chilkat.HttpRequest req = new Chilkat.HttpRequest();
req.HttpVerb = "POST";
req.Path = "/purchase_orders/:id/attachments";
req.ContentType = "multipart/form-data";
success = req.AddFileForUpload2("attachment[file]"," path to file","application/octet-stream");

req.AddHeader("Authorization","Bearer <access_token>");
req.AddHeader("Expect","100-continue");

Chilkat.HttpResponse resp = http.SynchronousRequest("domain.com",443,true,req);
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine(Convert.ToString(resp.StatusCode));
Debug.WriteLine(resp.BodyStr);

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	--form 'attachment[file]=@"/path/to/file"'
https://domain.com/purchase_orders/:id/attachments

Postman Collection Item JSON

{
  "name": "Add Attachment (File) to a Purchase Order",
  "request": {
    "method": "POST",
    "header": [
    ],
    "body": {
      "mode": "formdata",
      "formdata": [
        {
          "key": "attachment[file]",
          "type": "file",
          "src": "/Users/siyadmohammed/Documents/Learning/EmptyFiles/Test.pdf"
        }
      ]
    },
    "url": {
      "raw": "{{URL}}/purchase_orders/:id/attachments",
      "host": [
        "{{URL}}"
      ],
      "path": [
        "purchase_orders",
        ":id",
        "attachments"
      ],
      "variable": [
        {
          "key": "id",
          "value": "3391"
        }
      ]
    }
  },
  "response": [
  ]
}