Go语言视频零基础入门到精通

freddy

here is the problem, because of i used followed code to get my authenticationManager.


    <s:authentication-manager alias="authenticationManager">

        <s:authentication-provider user-service-ref="userDetailsServiceImpl">

            <s:password-encoder hash="md5" />

        </s:authentication-provider>

    </s:authentication-manager>

and in my datebase i only stored the encoded password.so i don't know how to authenticate the user with authenticationManager.

even if i don't how to get my authenticationManager.

after check the spring security api. i know that i don't need use authenticationManager to authenticate  the user.

so here is the code.


            Authentication authentication = new UsernamePasswordAuthenticationToken(userInfo.getUserName().trim(),

                    userInfo.getPassword().trim());

            DaoAuthenticationProvider daoAuthenticationProvider = new DaoAuthenticationProvider();

            daoAuthenticationProvider.setUserDetailsService((UserDetailsService) SpringUtil.getBean("userDetailsServiceImpl"));

            authentication = daoAuthenticationProvider.authenticate(authentication);

            SecurityContext securityContext = SecurityContextHolder.getContext();

            securityContext.setAuthentication(authentication);

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