Description: Enter the user name, password to log b. only user names, passwords are not empty, the submission of the page (using Javascript validation script) c. If the current page is redirected from the checklogin.jsp for the display of relevant information c.1 user name does not exist error c.2 password more than five times c.3 users log in, lock the page, to prohibit users log on 30 minutes after the open (to the client to achieve [is too much trouble]/server-side can also be the realization of [easy ])
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登陆系统.doc
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