例如，网上购物的应用程序可能允许用户使用他们的Facebook凭证进行登录，并允许他们向Facebook发布销售信息。
For example, an on-line shopping application might allow a user to sign in with their Facebook credentials and provide a means to post offers to that site.
会话通常仅旨在用于存储用户交互与门户应用程序的对话状态（例如，网上商店 Porltet 中的购物车的内容）。
The session is generally intended only for storing the conversational state of the user interaction with the portal application (for example, the contents of a shopping cart in a Web shop portlet).
他们有正确的理念，但他们一定不会为Amazon.com在网上购物车的专利点击和在线讨论方法或微软点击激活应用程序着想，现在是时候执行布拉德.菲尔德的建议了：干脆取消这些可憎的玩意。
They had the concept right, but they surely never conceived of Amazon.com patenting clicks . It’s time to do as Brad Feld suggests: simply abolish these abominations.
应用推荐