The owner of each end point decides how much optional information to provide with the endpoint URL.

每个端点的所有者决定端点url提供多少可选信息。

Returns a string containing the Login server URL for a member, along with the optional information sent to the Login server in the query string.

传回包含成员的登入伺服器url的字串，以及查询字串中传送到登入伺服器的选择性资讯。

Returns a string containing the Login server URL for a member, as well as the optional information sent to the Login server in the query string.

返回包含成员的登录服务器url的字符串，以及在查询字符串中发送到登录服务器的可选信息。

Returns a string containing the Login server URL for a member, as well as with optional information sent to the Login server in the query string.

传回包含成员的登入伺服器 URL 的字串，以及查询字串中传送到登入伺服器的选择性资讯。

Because this declaration must be first in the file, if you plan to combine smaller XML files into a larger file, you might want to omit this optional information.

因为这个声明必须出现在文件的开头，所以如果打算将多个小的XML文件合并为一个大xml文件，则可以忽略这个可选信息。