Parameter of service is null Xdata Server

BIZ TMS XData
1

Hello

I'm testing the demo TMS XData\Demos\firedac-sql\server

When i call POST http://localhost:2001/tms/firedacsql/customers with

{
    "id": 7,
    "name": "my test",
    "country": "test"
  }

The procedure CreateCustomer(Customer: TCustomer);
is trigered but the object "Customer is empty !

I tested with swagger, it's ok but not with delphi RestDebugger or Bommerang google add-on .

Why the object is empty ?

Thank you.

Delphi 11, win 11 x64

2

If it works with Swagger but not with other tools, please give more details about how you are doing the requests with such tools. It's of course some wrong configuration.

3

Thank you for reply.

I tested with Bommerang add-on, PostMan and Delphi RestDebugger

With PostMan :

image_dev
image_dev571×313 24.8 KB

When i debug with swagger i have this:

image
image437×394 19 KB

image

And with Bommerang:

image
image432×414 19.7 KB

image
image562×119 6.22 KB

Thank you.

4

And what is the full response you get (headers and response body) when you do such requests?

5

With Bommerang :

 204  No Content, 2116ms, undefined

content-length: 0
date: Wed, 12 Jul 2023 13:27:04 GMT
server: Microsoft-HTTPAPI/2.0
xdata-version: 2

With Swagger

HTTP/1.1 204 No Content
Content-Length: 0
Server: Microsoft-HTTPAPI/2.0
xdata-version: 2
Date: Wed, 12 Jul 2023 13:01:54 GMT
6

It looks everything is ok, the response is the same.

7

Yes, but i don't understand why with swagger the customer is no empty.

The only difference that i can see , it's in the header request
on swagger : Sec-Fetch-Site = Same-origin
on bommerang : = Sec-Fetch-Site = none

8

I don't use the other tools, but I use Postman. Do you see the same issue with Postman? If yes, please share the Postman request here so I can try to reproduce the issue.

9

Finally,

I found the difference,

The json in body of the request is case-sensitive.

10

Correct, JSON is always case-sensitive.
I recommend you set UnknownMemberHandling property of the TXDataServer to TUnknownMemberHandling.Error. This way, XData will raise an error if the JSON contains properties that it does not know.