Chilkat Online Tools

Objective-C / Coupa Postman Collection - OAuth - Master / Add Attachment (File) to a Purchase Order

Back to Collection Items

#import <CkoHttp.h>
#import <CkoHttpRequest.h>
#import <CkoHttpResponse.h>

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

CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;

CkoHttpRequest *req = [[CkoHttpRequest alloc] init];
req.HttpVerb = @"POST";
req.Path = @"/purchase_orders/:id/attachments";
req.ContentType = @"multipart/form-data";
success = [req AddFileForUpload2: @"attachment[file]" path: @" path to file" contentType: @"application/octet-stream"];

[req AddHeader: @"Authorization" value: @"Bearer <access_token>"];
[req AddHeader: @"Expect" value: @"100-continue"];

CkoHttpResponse *resp = [http SynchronousRequest: @"domain.com" port: [NSNumber numberWithInt: 443] ssl: YES req: req];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%d",[resp.StatusCode intValue]);
NSLog(@"%@",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": [
  ]
}