/**
* 实际的登录代码 如果登录成功，跳转至首页；登录失败，则将失败信息反馈对用户
*
* @param request
* @param model
* @return
*/
@RequestMapping(value = "/dologin.do")
public String doLogin(HttpServletRequest request, Model model) {
String msg = "";
String userName = request.getParameter("userName");
String password = request.getParameter("password");
System.out.println(userName);
System.out.println(password);
UsernamePasswordToken token = new UsernamePasswordToken(userName, password);
token.setRememberMe(true);
Subject subject = SecurityUtils.getSubject();
try {
subject.login(token);
if (subject.isAuthenticated()) {
return "index";
} else {
return "login";
}
} catch (IncorrectCredentialsException e) {
msg = "登录密码错误. Password for account " + token.getPrincipal() + " was incorrect.";
model.addAttribute("message", msg);
System.out.println(msg);
} catch (ExcessiveAttemptsException e) {
msg = "登录失败次数过多";
model.addAttribute("message", msg);
System.out.println(msg);
} catch (LockedAccountException e) {
msg = "帐号已被锁定. The account for username " + token.getPrincipal() + " was locked.";
model.addAttribute("message", msg);
System.out.println(msg);
} catch (DisabledAccountException e) {
msg = "帐号已被禁用. The account for username " + token.getPrincipal() + " was disabled.";
model.addAttribute("message", msg);
System.out.println(msg);
} catch (ExpiredCredentialsException e) {
msg = "帐号已过期. the account for username " + token.getPrincipal() + " was expired.";
model.addAttribute("message", msg);
System.out.println(msg);
} catch (UnknownAccountException e) {
msg = "帐号不存在. There is no user with username of " + token.getPrincipal();
model.addAttribute("message", msg);
System.out.println(msg);
} catch (UnauthorizedException e) {
msg = "您没有得到相应的授权！" + e.getMessage();
model.addAttribute("message", msg);
System.out.println(msg);
}
return "login";
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken)
throws AuthenticationException {
if (!(authenticationToken instanceof UsernamePasswordToken)) {
throw new UnsupportedTokenException(
"Token of type "
+ authenticationToken.getClass().getName()
+ " is not supported. A "
+ UsernamePasswordToken.class.getName()
+ " is required.");
}
UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;
String password = new String(token.getPassword());
try {
crowdClientHolder.getAuthenticationManager().authenticate(token.getUsername(), password);
return new SimpleAuthenticationInfo(token.getPrincipal(), token.getCredentials(), getName());
} catch (RemoteException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
} catch (com.atlassian.crowd.exception.InactiveAccountException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
} catch (com.atlassian.crowd.exception.ExpiredCredentialException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
} catch (com.atlassian.crowd.exception.InvalidAuthenticationException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
} catch (com.atlassian.crowd.exception.InvalidAuthorizationTokenException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
} catch (com.atlassian.crowd.exception.ApplicationAccessDeniedException e) {
throw new AuthenticationException(DEFAULT_MESSAGE, e);
}
}
private AuthenticationInfo buildAuthenticationInfo(final UsernamePasswordToken token) {
return new SimpleAuthenticationInfo(token.getPrincipal(), token.getCredentials(), getName());
}