@Override
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
// extract user data
LoginForm formBean = (LoginForm) form;
String name = formBean.getName();
String email = formBean.getEmail();
if ((name == null)
|| // name parameter does not exist
email == null
|| // email parameter does not exist
name.equals("")
|| // name parameter is empty
email.indexOf("@") == -1) { // email lacks '@'
formBean.setError();
return mapping.findForward(FAILURE);
}
return mapping.findForward(SUCCESS);
}
@Override
public void doAjax(BasicForm form, HttpServletRequest request, HttpServletResponse response) {
boolean loginFlg = false;
LoginForm loginForm = (LoginForm) form;
// Login Out
if (!"login".equals(loginForm.getActionName())) {
// Login Out
WebControlHelper.resetUserSession(request);
} else {
// Login In
LoginForm bean = (LoginForm) form;
String sql =
"select userid"
+ LN
+ ",name "
+ LN
+ ",pwd "
+ LN
+ ",rank "
+ LN
+ ",validate "
+ LN
+ "from passinfo "
+ LN
+ "where 1=1 "
+ LN
+ "and pwd='"
+ bean.getPwd().trim()
+ "' "
+ LN
+ "and name='"
+ bean.getName().trim()
+ "' "
+ LN
+ "order by userid";
ResultSet rs = SQLHelper.inistance().query(sql);
int userid = 0;
int rank = -1;
// Create Session
try {
if (rs.next()) {
userid = rs.getInt(1);
rank = rs.getInt(4);
if (!rs.next()) {
loginFlg = true;
}
}
} catch (SQLException e1) {
e1.printStackTrace();
}
SQLHelper.inistance().close();
}
WebControlHelper.getUserSession(request).setLoginFlg(loginFlg);
String json = "{" + "\"" + "loginFlg" + "\"" + ":" + "\"" + (loginFlg ? 1 : 0) + "\"" + "}";
System.out.println("json string =" + json);
try {
response.getWriter().write(json);
} catch (IOException e) {
e.printStackTrace();
}
}
