NSUserDefaults或鑰匙串最好在iPhone應用程序中保存用戶名和密碼 [英]NSUserDefaults or keychain is better to save username and password in iPhone app
如何從iPhone應用程序中將用戶名和密碼傳遞到Web服務? [英]How to pass username and password to a web service from within an iPhone app?
iPhone / iOS開發-檢查密碼是否足夠安全的最佳方法? [英]iPhone / ios development - best way to check if password is secure enough?
如何從服務器數據庫檢查用戶名和密碼並在iPhone中顯示新頁面? [英]How to check username and password from server database and display a new page in iPhone?