?? loginaction.java
字號:
package classmate;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionMessage;
import javax.servlet.ServletContext;
import javax.sql.DataSource;
import javax.servlet.http.*;
public final class LoginAction extends Action{
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception {
UserForm userform = (UserForm) form;
String name = userform.getName();
String psw = userform.getPsw();
ServletContext context = servlet.getServletContext();
DataSource dataSource = (DataSource)context.getAttribute("mysqlDB1");
DBUser dbuser = new DBUser(dataSource);
if (!dbuser.checkUser(name,psw)) {
ActionMessages errors = new ActionMessages();
errors.add(ActionMessages.GLOBAL_MESSAGE,
new ActionMessage("label.deny"));
if (!errors.isEmpty()) {
saveErrors(request, errors);
}
return mapping.findForward("failed"); //鐧婚檰澶辮觸
}
else{
return (mapping.findForward("successed"));//鐧婚檰鎴愬姛
}
}
}
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