您将需要以下 SQL 表:
CREATE TABLE Roles
(
Rolename Text (255) NOT NULL,
ApplicationName Text (255) NOT NULL,
CONSTRAINT PKRoles PRIMARY KEY (Rolename, ApplicationName)
)
CREATE TABLE UsersInRoles
(
Username Text (255) NOT NULL,
Rolename Text (255) NOT NULL,
ApplicationName Text (255) NOT NULL,
CONSTRAINT PKUsersInRoles PRIMARY KEY (Username, Rolename, ApplicationName)
)
然后构建 Role Provider 类
您可以使用 EF 或 ADO.NET 来实现这些方法
public class SqlRoleProvider: RoleProvider
{
public override void Initialize(string name, NameValueCollection config)
{
//
// Initialize values from web.config.
//
}
public override void AddUsersToRoles(string[] usernames, string[] rolenames)
{
}
public override void CreateRole(string rolename)
{
}
public override bool DeleteRole(string rolename, bool throwOnPopulatedRole)
{
}
public override string[] GetAllRoles()
{
}
public override string[] GetRolesForUser(string username)
{
}
public override string[] GetUsersInRole(string rolename)
{
}
public override bool IsUserInRole(string username, string rolename)
{
}
public override void RemoveUsersFromRoles(string[] usernames, string[] rolenames)
{
}
public override bool RoleExists(string rolename)
{
}
public override string[] FindUsersInRole(string rolename, string usernameToMatch)
{
}
}
你必须在 web.config 中设置它
<configuration>
<connectionStrings>
<add name="SqlServices" connectionString="DSN=RolesDSN;" />
</connectionStrings>
<system.web>
<authentication mode="Forms" />
<forms loginUrl="loginvb.aspx"
name=".ASPXFORMSAUTH" />
</authentication>
<authorization>
<deny users="?" />
</authorization>
<roleManager defaultProvider="SqlRoleProvider"
enabled="true"
cacheRolesInCookie="true"
cookieName=".ASPROLES"
cookieTimeout="30"
cookiePath="/"
cookieRequireSSL="false"
cookieSlidingExpiration="true"
cookieProtection="All" >
<providers>
<clear />
<add
name="SqlRoleProvider"
type="Samples.AspNet.Roles.SqlRoleProvider"
connectionStringName="SqlServices"
applicationName="SampleApplication"
writeExceptionsToEventLog="false" />
</providers>
</roleManager>
</system.web>
</configuration>
Microsoft 上有 Sample Role Provider:
配置和数据库架构:
https://msdn.microsoft.com/en-us/library/tksy7hd7.aspx
OLEDB(访问数据库)的示例实现,您可以通过 SqlConnection、SqlCommand、SqlDataReader 将实现更改为使用 SQL 数据库...
https://msdn.microsoft.com/en-us/library/317sza4k.aspx