如何知道哪个用户登录了我的ios应用
[英]how to know which user has logged in to my ios app
问题描述
I am new to coding for the iphone. 
我是iPhone编码的新手。 I have coded a lsogin page which communicates with my server and checks if the user exists and logs them in if the uername and password are correct. 我已经编写了一个lsogin页面，该页面与我的服务器通信，并检查用户是否存在，并在用户名和密码正确的情况下登录他们。
But how do i know which user has logged in so i know which user profile to retrieve? 但是我怎么知道哪个用户已经登录，所以我知道要检索哪个用户资料？
Does anyone know any good tutorials or documentation on this please. 有谁知道关于此的任何好的教程或文档。
1 个解决方案
解决方案1
0 已采纳 2012-03-30 20:30:57
You can store any value you get back from the server on the device using several methods. 您可以使用多种方法在设备上存储从服务器获取的任何值。 Two that come to mind are. 我想到了两个。
- Store the member information in NSUserDefaults. 将成员信息存储在NSUserDefaults中。
- Store the member information in shared cookie storage. 将成员信息存储在共享cookie存储中。
I think you should look into proper user session tracking on the iPhone since lack of knowledge here can lead to security holes. 我认为您应该考虑在iPhone上进行适当的用户会话跟踪，因为此处知识不足会导致安全漏洞。
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