在 IIS 7.5 中，应用程序的基本设置下有一个“连接为”选项。这是什么？为什么要引入这个功能？它会覆盖应用程序池标识还是相反？
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The same question was asked and answered here. Check it out. Basically:
The two accounts are different things. Think of the website identity representing the user of the site. If you create a new website this account is the anonymous IIS account. If you disable "Anonymous Authentication", your users will have to authenticate against the website (in a intranet/Windows domain site this could be implicite using the network credentials.)
The application pool identity is the Windows account needed for running your assemblies. Normally it is the "Network Service" account which is a least privileged account with limited user rights and permissions. It does have network credentials. This means that you can use it to authenticate against network resources in a domain. You can also use it to access a SQL Server database with integrated security.
For example, if your ASP.NET application has to write to a folder, you have to grant the permission to the application pool account, not to the website account.
于 2012-05-14T09:46:31.890 回答