.Net Core ValidateAntiForgeryToken throwing web api 400 error
10,694
Solution 1
You need to send the AntiForgery token on every request where it's being validated either as a cookie or as a http header.
Refer to the documentation here. They have a section on how to configure angular js to do it.
Solution 2
You must send the AntiForgery token on every request
var arr = { City: 'Tehran', Age: 25 };
$.ajax({
url: "@Url.Action("SaveAccess", "Access")",
type: 'POST',
data: JSON.stringify(arr),
contentType: 'application/json; charset=utf-8',
dataType: 'json',
async: false,
beforeSend: function (request) {
request.setRequestHeader("RequestVerificationToken", $("[name='__RequestVerificationToken']").val());
},
success: function (msg) {
alert(msg);
}
});
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Author by
Admin
Updated on July 13, 2022Comments
-
Admin almost 2 years
Visual Studio 2017 with Web Api using .net Core 1.1 I'm using, but I am getting a 400 Bad Request Error.
Error Occurs in every way:
- Angular http
- Fiddler
- Postman
- SoapUI
- Swagger
ASP.NET Web API “400 Bad Request” on POST Request
[HttpPut] //[ValidateAntiForgeryToken] public IActionResult Put([FromBody]VeteranInteraction sessionTracker) { //.... }
Why is this happening ?
ValidateAntiForgeryToken
is the problem , if I comment it out it works. -
JSON over 6 yearsI applied the exact implementation and can't get it to work