0
190
ViewsASP.NET Core MVC controller not binding
Doing a request from the fetch api to the endpoint and the props do not bind.
The id and fileName are 0 and null respectively on the endpoint.
My fetch:
fetch(`https://localhost:44343/items/edit`, {
method: 'POST',
mode: 'cors',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: JSON.stringify({
id:123,
fileName:"asd"
})
})
.then(response => console.log(response))
.catch(error => console.error('Unable to update item.', error));
My endpoint:
[HttpPost]
public async Task<IActionResult> Edit([FromBody]int id, string fileName)
{
return Ok(id);
}
The request payload shows that the values are being sent:
I've tried using and not using the [FromBody] adding explicitly the route to the action, changing to PUT instead of POST (why the heck does the default for the update action is a POST??)
Anything else I can try?
·
Santiago Trujillo
2 answers
Answer question0
Create a class which will represent the json structure:
public class Request
{
public int id {get; set;}
string fileName {get; set;}
}
And accept it in the action:
public async Task<IActionResult> Edit(Request r)
{
// use r
}
·
Santiago Trujillo
Report
0
As stated in previous comment, create an object model to represent the json
public class Request
{
public int Id {get;set;}
public string FileName {get;set;}
}
At your controller action method
[HttpPost]
[Route("items/edit")]
public IActionResult Edit([FromBody] Request req)
{
return Ok();
}
·
Santiago Trujillo
Report
Answer question