在ASP.NET Core 2中获取“SessionOptions.CookieName已过时”

Question

I've recently upgraded to ASP.NET Core 2. The site uses session, but after I upgraded I get:

"SessionOptions.CookieName' is obsolete: 'This property is obsolete and will be removed in a future version. The recommended alternative is Cookie.Name."

What is the new way to implement session?

Current implementation, Startup.cs ( ConfigureServices ):

services.AddSession(options =>
{
    options.CookieName = ".Smokers.Session";
    options.IdleTimeout = TimeSpan.FromHours(2);
});

Startup.cs ( Configure ):

.
.
.
app.UseSession();

Answer 1

What is the new way to implement session?

From reading the error message...

"SessionOptions.CookieName' is obsolete: 'This property is obsolete and will be removed in a future version. The recommended alternative is Cookie.Name."

...it seems like you want to use Cookie.Name .

Unifying API for configuring cookie settings

 public void ConfigureServices(ServiceCollection services) { services.AddSession(options => { // obsolete options.CookieName = "SessionCookie"; options.CookieDomain = "contoso.com"; options.CookiePath = "/"; options.CookieHttpOnly = true; options.CookieSecure = CookieSecurePolicy.Always; // new API options.Cookie.Name = "SessionCookie"; options.Cookie.Domain = "contoso.com"; options.Cookie.Path = "/"; options.Cookie.HttpOnly = true; options.Cookie.SecurePolicy = CookieSecurePolicy.Always; }); }