我正在设计一个RESTful Web服务,需要在正确的身份验证后由用户访问。我已经使用Spring Security 3.0为我的应用程序开发了Security。现在我想集成TokenBasedAuthentication。但我坚持到这里是为了做到这一点。
我的ApplicationContextSecurity.xml:
<global-method-security pre-post-annotations="enabled">
</global-method-security>
<beans:bean id="myAccessDecisionManager"
class="com.app.security.MyAccessDecisionManager">
</beans:bean>
<http auto-config="true" once-per-request="true"
access-decision-manager-ref="myAccessDecisionManager"
access-denied-page="/jsp/errorPage.jsp">
<intercept-url pattern="/*.app" access="ROLE_ANONYMOUS" />
<form-login login-page="/login.app"
login-processing-url="/j_spring_security_check" default-target-url="/login/checking.app"
authentication-failure-url="/login.app?login_error=1" />
<logout logout-url="/j_spring_security_logout"
logout-success-url="/login.app" invalidate-session="true" />
<session-management invalid-session-url="/login.app"
session-fixation-protection="newSession">
<concurrency-control max-sessions="100"
error-if-maximum-exceeded="false" />
</session-management>
</http>
<authentication-manager alias="authenticationManager">
<authentication-provider ref="customAuthenticationProvider"></authentication-provider>
</authentication-manager>
<beans:bean id="customAuthenticationProvider"
class="com.app.security.CustomAuthenticationProvider">
</beans:bean>
我的CustomAuthenticationProvider:
public class CustomAuthenticationProvider implements AuthenticationProvider {
@Autowired
private ILoginService loginService;
protected final transient Log log = LogFactory.getLog(getClass());
public Authentication authenticate(Authentication authentication)
throws AuthenticationException {
UsernamePasswordAuthenticationToken usernamePassswordAuthenticationToken = new UsernamePasswordAuthenticationToken(
authentication.getPrincipal(), authentication.getCredentials());
// Doing authentication process here and returning authentication token
return usernamePassswordAuthenticationToken;
}
public boolean supports(Class<? extends Object> authentication) {
return authentication.equals(UsernamePasswordAuthenticationToken.class);
}
}
我的要求是,
答案 0 :(得分:1)
当用户第一次想要访问其他Web服务时,他应该这样做 从标题提供服务器的用户名/密码。
服务器将接受请求,检查身份验证并生成 特定期间未来请求的令牌
您可以使用HTTP标头或映射到Spring MVC控制器的普通HTTP POST请求来执行此操作(这是我们在应用程序中执行此操作的方式):
@Controller
public class AuthenticationController {
@Autowired
@Qualifier("authenticationManager")
AuthenticationManager authenticationManager;
@Autowired
SecurityContextRepository securityContextRepository;
@RequestMapping(method = RequestMethod.POST, value = "/authenticate")
public @ResponseBody String authenticate(@RequestParam final String username, @RequestParam final String password, final HttpServletRequest request, final HttpServletResponse response) {
final UsernamePasswordAuthenticationToken authenticationRequest = new UsernamePasswordAuthenticationToken(username, password);
final Authentication authenticationResult = this.authenticationManager.authenticate(authenticationRequest);
final String token = <some randomly generated secure token>;
final Authentication authentication = new MyAuthenticationToken(authenticationResult, token);
SecurityContextHolder.getContext().setAuthentication(authentication);
this.securityContextRepository.saveContext(SecurityContextHolder.getContext(), request, response);
return token;
}
}
完成此操作后,客户端应在每个后续请求的HTTP标头中发送令牌。
此外,我还需要有关如何访问安全Web服务的客户端代码
不确定你到底在找什么。如果您的客户端是在Web浏览器中运行的JavaScript库,则将身份验证令牌设置为每个请求的HTTP标头应该很简单。如果您的客户端是设备,则设备可以将令牌存储在内存中,并将其作为HTTP标头包含在每个请求中,使用您用于调用服务的任何HTTP客户端库。