@Override
public String execute() {
if (isPost()) {
if (StringUtils.isBlank(username) || StringUtils.isBlank(password)) {
addActionError("用户名或者密码错误！");
return LOGIN;
}
// if user is not exists
User user = userServiceCache.getUserByUsername(username);
if (null == user) {
addActionError("用户不存在");
return LOGIN;
}
// 默认类型为用户名登录
if (null == loginType) {
loginType = EnumLoginType.USERNAME.getValue();
}
String pwd = Text.MD5Encode(password);
// 判断用户密码 和 登录状态
if (pwd.equals(user.getPassword())
&& user.getStatus() != EnumLoginStatus.STATUS_DISABLE.getValue()) {
request.getSession().setAttribute(Constant.USER_KEY, user);
request.getSession().setAttribute(Constant.USER_LASTLOGINTIME, user.getLastLoginTime());
String usernameCookieValue;
String pwdCookieValue;
try {
usernameCookieValue =
CryptoUitls.encrypt(user.getUsername(), CryptoUitls.USERNAME_SIGNATURE);
userNameCookieGenerator.addCookie(request, response, usernameCookieValue);
pwdCookieValue = CryptoUitls.encrypt(password, CryptoUitls.PASSWORD_SIGNATURE);
pwdCookieGenerator.addCookie(request, response, pwdCookieValue);
} catch (Exception e) {
log.error(e.getMessage());
return LOGIN;
}
if (StringUtils.isNotEmpty(referer) && referer.startsWith("http://")) {
return "referer";
}
return SUCCESS;
} else {
addActionError("用户名或密码错误！");
}
} else {
String encryptUserName = userNameCookieGenerator.getCookieValue(request);
String encryptPassword = pwdCookieGenerator.getCookieValue(request);
if (StringUtils.isNotBlank(encryptUserName) && StringUtils.isNotBlank(encryptPassword)) {
try {
username = CryptoUitls.decrypt(encryptUserName, CryptoUitls.USERNAME_SIGNATURE);
password = CryptoUitls.decrypt(encryptPassword, CryptoUitls.PASSWORD_SIGNATURE);
} catch (Exception e) {
// do nothing 如果有异常，就不自动填充用户名和密码
}
}
}
if (request.getSession().getAttribute(Constant.USER_KEY) != null) {
// 如果已登录，则跳转到index.do
return SUCCESS;
}
return LOGIN;
}
