/// <summary>尝试登录。如果Session未登录则借助Cookie</summary>
/// <param name="provider">提供者</param>
/// <param name="context">Http上下文，兼容NetCore</param>
public static IManageUser TryLogin(this IManageProvider provider, HttpContext context)
{
var serviceProvider = context?.RequestServices;
// 判断当前登录用户
var user = provider.GetCurrent(serviceProvider);
if (user == null)
{
// 尝试从Cookie登录
user = provider.LoadCookie(true, context);
if (user != null)
{
provider.SetCurrent(user, serviceProvider);
}
}
// 设置前端当前用户
if (user != null)
{
provider.SetPrincipal(serviceProvider);
}
return(user);
}
/// <summary>设置当前用户</summary>
/// <param name="provider">提供者</param>
/// <param name="context">Http上下文，兼容NetCore</param>
public static void SetPrincipal(this IManageProvider provider, IServiceProvider context = null)
{
//var ctx = context as Microsoft.AspNetCore.Http.HttpContext;
var ctx = context as HttpContext ?? HttpContext.Current;
if (ctx == null)
{
return;
}
var user = provider.GetCurrent(context);
if (user == null)
{
return;
}
if (!(user is IIdentity id) || ctx.User?.Identity == id)
{
return;
}
// 角色列表
var roles = new List <String>();
if (user is IUser user2)
{
roles.AddRange(user2.Roles.Select(e => e + ""));
}
var up = new GenericPrincipal(id, roles.ToArray());
ctx.User = up;
Thread.CurrentPrincipal = up;
}
/// <summary>设置当前用户</summary>
/// <param name="provider">提供者</param>
/// <param name="context">Http上下文，兼容NetCore</param>
public static void SetPrincipal(this IManageProvider provider, IServiceProvider context = null)
{
var ctx = ModelExtension.GetService <IHttpContextAccessor>(context)?.HttpContext;
if (ctx == null)
{
return;
}
var user = provider.GetCurrent(context);
if (user == null)
{
return;
}
if (user is not IIdentity id || ctx.User?.Identity == id)
{
return;
}
// 角色列表
var roles = new List <String>();
if (user is IUser user2)
{
roles.AddRange(user2.Roles.Select(e => e + ""));
}
var up = new GenericPrincipal(id, roles.ToArray());
ctx.User = up;
Thread.CurrentPrincipal = up;
}
/// <summary>尝试登录。如果Session未登录则借助Cookie</summary>
/// <param name="provider">提供者</param>
/// <param name="context">Http上下文，兼容NetCore</param>
public static IManageUser TryLogin(this IManageProvider provider, IServiceProvider context = null)
{
// 判断当前登录用户
var user = provider.GetCurrent(context);
if (user == null)
{
// 尝试从Cookie登录
user = provider.LoadCookie(true, context);
if (user != null)
{
provider.SetCurrent(user, context);
}
}
// 设置前端当前用户
if (user != null)
{
provider.SetPrincipal(context);
}
return(user);
}
