Passing array in FormBody

Question

Action

[HttpPost("TestArray")]
public IActionResult TestArray([FromBody] int[]a )
{
    return Ok( a);
}

Output in postman

{
    "": [
        "The input was not valid."
    ]
}

I tried to send it as [FromQuery] it's pass but when I use Name property for FromQuery as [FromQuery (Name ="a")], but frombody don't have any property and when i didn't send any thing return same error what i should to do to if want an empty array

Alex - Tin Le · Accepted Answer · 2020-03-04 22:34:43Z

1

You can try to send body as JSON

answered Mar 4, 2020 at 22:34

Alex - Tin Le

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2 Comments

Tariq Hajeer Over a year ago

okay thanks but what i should to do if i have multiple parameter like int []a , string Name and so thanks

Alex - Tin Le Over a year ago

if you want to pass more data. The best option is creating a model for it. For example, { values: [1,2,3], name: "my name", address: "add 123" }

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