How to return response JSON data with status code?

Question

When I used MVC controllers I used "return OK(object);" or "return BadRequest(ErrorMessage)" and such.

How can I achieve this is Razor Pages?

I tried return new JsonResult(object); which works when the status code can be 200. But what if I want to return status code 400 with a JSON error message.

Razor pages are more similar to WebForms. For Applications returning json MVC/WebAPI APIs are recommended — Tseng
– Tseng, Commented Jul 23, 2019 at 6:06

Mike Brind · Accepted Answer · 2019-07-23 06:43:26Z

5

You can return a JsonResult from a Razor Page handler method, and set the HTTP status code for the response:

public IActionResult OnGet()
{
    Response.StatusCode = 400;
    return new JsonResult(new { message = "Error" } );
}

answered Jul 23, 2019 at 6:43

Mike Brind

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