因为要考虑服务端token的动态刷新，而且还要单独启动定时调度任务去刷新token信息，（企业架构源码可以加求球：叁五三陆二肆柒二伍玖）保证token的时效及安全问题，直接分享动态刷新token的代码：

@RestController  
@RequestMapping(value = "/rest/soa")  
public class SoaServiceResource {  
      
    private static final Logger logger = Logger.getLogger(SoaServiceResource.class);  
    @Autowired  
    private SoaAppSecretService soaAppSecretService;  
      
    /** 
     * 刷新应用token信息 
     * @param request 
     * @param response 
     * @return 
     */  
    @RequestMapping(value = "/refAppSecret", method = RequestMethod.GET)  
    public ResponseVO refAppSecret(@RequestParam(required=false) String appname, HttpServletRequest request, HttpServletResponse response){  
        try {  
            if(StringUtils.isEmpty(appname)){  
                return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPNAME_NOT_NULL, null);  
            }  
            //根据应用名获取秘钥信息  
            SoaAppSecret appSecret = soaAppSecretService.findAppSecretByAppName(appname);  
            if(null == appSecret){  
                return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPNAME_NOT_EXIST, null);  
            }  
            String appsecret = appSecret.getAppsecret();  
            if(StringUtils.isNotEmpty(appsecret)){  
                long afterTime = DateUtils.getAfterTime(new Date());  
                String token = EncryptUtil2.encryptToAES(EncryptUtil2.AESKey,  appname + EncryptUtil2.CONNECTOR + appsecret + EncryptUtil2.CONNECTOR + afterTime);  
                SoaAppSecret soaAppSecret = new SoaAppSecret();  
                soaAppSecret.setToken(token);  
                soaAppSecret.setAppname(appname);  
                soaAppSecret.setUpdateDate(new Date());  
                soaAppSecretService.refAppSecret(soaAppSecret);  
                JSONObject data = new JSONObject();  
                data.put("token", token);  
                return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.REQUEST_SUCCESS, data);  
            }  
            return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPSECRET_NOT_EXIST, null);  
        } catch (Exception e) {  
            logger.error("SoaServiceResource >> refAppSecret >> Exception " + e.getMessage());  
            return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.SYSTEM_ERROR, null);  
        }  
    }  
      
    /** 
     * 批量刷新应用秘钥信息 
     * @param request 
     * @param response 
     * @return 
     */  
    @RequestMapping(value = "/batchRefAppSecret", method = RequestMethod.GET)  
    public ResponseVO batchRefAppSecret(HttpServletRequest request, HttpServletResponse response){  
        List<SoaAppSecret> appSecretList = soaAppSecretService.findList(new SoaAppSecret());  
        if(null != appSecretList && appSecretList.size() > 0){  
            for(SoaAppSecret soaAppSecret : appSecretList){  
                try {  
                    String appsecret = soaAppSecret.getAppsecret();  
                    if(StringUtils.isNotEmpty(appsecret)){  
                        long afterTime = DateUtils.getAfterTime(new Date());  
                        String token = EncryptUtil2.encryptToAES(EncryptUtil2.AESKey,  soaAppSecret.getAppname() + EncryptUtil2.CONNECTOR + appsecret + EncryptUtil2.CONNECTOR + afterTime);  
                        soaAppSecret.setToken(token);  
                        soaAppSecret.setUpdateDate(new Date());  
                        soaAppSecretService.refAppSecret(soaAppSecret);  
                        JSONObject data = new JSONObject();  
                        data.put("token", token);  
                        return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.REQUEST_SUCCESS, data);  
                    }  
                      
                    logger.info("SoaServiceResource >> batchRefAppSecret >> 刷新应用秘钥信息成功,应用名： " + soaAppSecret.getAppname() + ",新的token信息： " + soaAppSecret.getToken() );  
                    return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPSECRET_NOT_EXIST, null);  
                } catch (Exception e) {  
                    logger.error("SoaServiceResource >> batchRefAppSecret >> Exception " + e.getMessage());  
                }  
            }  
        }  
        return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.REQUEST_SUCCESS, true);  
    }  
      
    /** 
     * 获取应用token 
     * @param request 
     * @param response 
     * @return 
     */  
    @RequestMapping(value = "/findAppSecret", method = RequestMethod.GET)  
    public ResponseVO findAppSecret(@RequestParam(required=false) String appname, HttpServletRequest request, HttpServletResponse response){  
        if(StringUtils.isEmpty(appname)){  
            return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPNAME_NOT_NULL, null);  
        }  
        SoaAppSecret appSecret = soaAppSecretService.findAppSecretByAppName(appname);  
        if(null == appSecret){  
            return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.APPNAME_NOT_EXIST, null);  
        }  
        JSONObject data = new JSONObject();  
        data.put("token", appSecret.getToken());  
        return SoaResponseCode.buildEnumResponseVO(SoaServiceEnum.REQUEST_SUCCESS, data);  
    }  
      
}