how to call .net pagemodel onpost method using jquery ready function

user_8641086 0
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I've a onpost method in .net core pagemodel class like below

 public void  OnPostLoad(string TZ)
    {         
       ///..statements..////
    }

and i need to call the above method from my razor page - jquery ready function i've tried like below but it's not worked for me

  $(document).ready(function(){
   $.post(base_url+"/Transactions/Index?handler=Load="+{TZ:timezone }, response => {  
              
                alert("test timezone");
            });
            });

please let me know if you have any solutions for it. thanks

asp.net-core razor jquery c#
1 Answers

Request Verification is baked into the Razor Pages framework. If you use ajax to post data, it needs anti-forgery token verification.

1.If your page contains form. The form tag helper injects a hidden form field named __RequestVerificationToken at the end of every form with an encrypted value representing the token. You just need add headers for this token:

<form method="post">
    //...
</form>

@section Scripts
{
    <script>
         $(document).ready(function(){
            var timezone = "aaa";
            $.ajaxSetup({
                headers: {
                    RequestVerificationToken:$('input:hidden[name="__RequestVerificationToken"]').val()
                }
            });
            $.post(base_url+"/Transactions/Index?handler=Load&TZ=" + timezone ,response => {                   
                alert("test timezone");
            });
         });
    </script>
}

2.If your page does not contain any form, you can turn off anti-forgery token verification and then you no need add RequestVerificationToken header any more:

In ASP.NET 6

builder.Services.AddRazorPages().AddRazorPagesOptions(o =>
{
    o.Conventions.ConfigureFilter(new IgnoreAntiforgeryTokenAttribute());
});

In ASP.NET Core 3.x or .NET 5

services.AddRazorPages().AddRazorPagesOptions(o =>
{
    o.Conventions.ConfigureFilter(new IgnoreAntiforgeryTokenAttribute());
});

3.If your page does not contain form and you also do not want to turn off anti-forgery token verification, you can automatically add @Html.AntiForgeryToken():

@Html.AntiForgeryToken()
   
@section Scripts
{
    <script>
         $(document).ready(function(){
            var timezone = "aaa";
            $.ajaxSetup({
                headers: {
                    RequestVerificationToken:$('input:hidden[name="__RequestVerificationToken"]').val()
                }
            });
            $.post(base_url+"/Transactions/Index?handler=Load&TZ=" + timezone ,response => {                    
                alert("test timezone");
            });
         });
    </script>
}
user_113988100
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