How to upload a file and JSON data in Postman?

To upload a file and JSON data in Postman, you can follow these steps:

  1. Start by opening the Postman application.

  2. Click on the "New" button in the top left corner of the application.

  3. Select the "Request" option.

  4. In the request window, select the appropriate HTTP method (e.g. POST, PUT, etc.) from the dropdown list.

  5. Enter the URL of the endpoint that you want to send the request to in the "Enter request URL" field.

  6. In the "Headers" tab, add a "Content-Type" header and set its value to "multipart/form-data".

  7. In the "Body" tab, select the "form-data" option.

  8. Add a new form field by clicking on the "Add a key" button.

  9. In the "Key" field, enter the name of the field that you want to send.

  10. In the "Value" field, select the "File" option and choose the file that you want to upload.

  11. Add another form field by clicking on the "Add a key" button again.

  12. In the "Key" field, enter the name of the JSON data field that you want to send.

  13. In the "Value" field, enter the JSON data that you want to send.

  14. Click the "Send" button to send the request.

That's it! You should now be able to upload a file and JSON data in Postman.