Web API : array is returned with a zero length from Get

Asked Nov 16 '18 at 21:45

Active Nov 17 '18 at 07:31

Viewed 68 times

I'm new to Web API and I'm trying to pass an array of integers back from my Get method. Surprisingly, it was working okay when I did it on my work PC but when I re-wrote it on my home PC, it is coming as a zero length array. I have checked this question and all looks good, but there's something I am missing.

[HttpGet]
[Route("test")]
public ActionResult<string> Test([FromQuery] int[] productIds)
{
    //code here
}

From Url:

https://localhost:44389/api/myController/test?productIds=1&productIds=2&productIds=3&productIds=4&productIds=5

It catches the route, but when I check this in debugger, productIds.Length is zero. Please indicate what's wrong with my url/code.

edited Nov 17 '18 at 07:31

marc_s

732,580
175
1,330
1,459

asked Nov 16 '18 at 21:45

sam

First: that's not an array of integers.... – Hackerman Nov 16 '18 at 21:47
2

Your code says FromQuery, the answer to the question in link says FromUri – bobek Nov 16 '18 at 21:51
.net core uses FromQuery instead of FromUri – sam Nov 16 '18 at 22:08
@Hackerman, please check the link that I gave, it also uses the same method to send a query by passing an array of integers and it works for me on another machine – sam Nov 16 '18 at 22:10
@sam Ok, then try to add a `Name` to `FromQuery` like `[FromQuery(Name="productIds")]` – Hackerman Nov 16 '18 at 22:47

Web API : array is returned with a zero length from Get

0 Answers0