如何创建cookie并从服务层内部添加到http响应?
问题内容:
我在spring mvc应用程序中创建自定义身份验证服务:
@Service
public class AuthenticationServiceImpl implements AuthenticationService {
@Autowired
UserService userService;
@Override
public void login(String email, String password) {
boolean isValid = userService.isValidLogin(email, password);
if(isValid) {
// ??? create a session cookie and add to http response
}
}
}
如何创建Cookie并将其添加到响应中?
问题答案:
在Spring MVC中,默认情况下会获得HtppServletResponce对象。
@RequestMapping("/myPath.htm")
public ModelAndView add(HttpServletRequest request,
HttpServletResponse response) throws Exception{
//Do service call passing the response
return new ModelAndView("CustomerAddView");
}
//Service code
Cookie myCookie =
new Cookie("name", "val");
response.addCookie(myCookie);