基于表单及角色认证在Web中的应用

In the realization of Web applications Based on the form and on the role of certification

应用程序要将访问局限于特定的用户．必须能够标识他们。以此来把每个用户区别开来,识别出哪些用户有访问权限,哪些用户没有访问权限。在验证时要让用户证明他们所声明的身份的正确性,通常是通过用户登陆时所提供的用户名及相应的密码,如果这些细节是合法的,用户的身份就得到识别,即通过了验证。

Want application program visit confine by particular user to, must can identification they. So as to distinguish each user, what users have authority of visiting recognized, what users have not visited the authority of visiting recognized. Let users prove the exactness of the identity that they declare while proving, it is usually user names and corresponding passwords offered while landing through users, if these details are legal , users' identity is discerned , have already passed and verified.