set access-control-allow-origin in web api asp.net core

asp.net core allow all origins

public void ConfigureServices(IServiceCollection services)
{
    services.AddCors(options =>
    {
        options.AddPolicy(MyAllowSpecificOrigins,
        builder =>
        {
            builder.WithOrigins("http://example.com",
                                "http://www.contoso.com")
                                .AllowAnyHeader()
                                .AllowAnyMethod();
        });
    });

    services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
}

Posted by: Guest on March-03-2020

Source

BY LOVE To enable CORS policy in web api, You need to add this method in your Global.asax file of API project. i.e protected void Application_BeginRequest() { HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "*"); }

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