It also lets you choose between the servlet container's authorization handling and your own callback for verifying username and password combinations on the server.
它还允许您选择使用servlet容器的授权处理机制或者您自己的回调来在服务器上验证用户名和密码组合。
When you choose the latter, you must go off to a login screen, enter your username and password, and come back to Step 1 to review your previously entered contact information.
如果选择后者，就必须进入登录屏幕，输入用户名和密码并返回到步骤1来查看先前输入的联系信息。
The login process, however, uses the Linux username to choose an SELinux user for your security context.
但是，登录进程将使用Linux用户名来为安全上下文选择SELinux用户。
But Facebook warns, "Choose your new username carefully. You can only change your username once."
但是Facebook还是会警告“请谨慎挑选用户名，你只有一次修改用户名的机会”。
But Facebook warns, "Choose your new username carefully. You can only change your username once."
但是Facebook还是会警告“请谨慎挑选用户名，你只有一次修改用户名的机会”。
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