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Action ÀïÃæµÄ
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)throws Exception {
// TODO Auto-generated method stub
String username=request.getParameter("username");
String pass=request.getParameter("pass");
String errmsg ="";
if(username==null ||username.equals(""))
{
errmsg +="ÄúµÄÓû§Ãû¶ªÊ§»òÕßûÓÐÊäÈ룬ÇëÖØÐÂÊäÈë";
}
else if(pass==null ||pass.equals(""))
{
errmsg +="ÄúµÄÃÜÂ붪ʧ»òÕßûÓÐÊäÈ룬ÇëÖØÐÂÊäÈë";
}
else
{
try
{
DbDao dd=DbDao.instance("com.mysql.jdbc.Driver","jdbc:mysql://localhost:3306/xtq","root","32147");
ResultSet rs=(ResultSet) dd.query("select password from user_table where username='" + username + "'");
if(rs.next())
{
if(rs.getString("password").equals(pass))
{
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