<dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter</artifactId>
 </dependency>
 <dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-test</artifactId>
  <scope>test</scope>
 </dependency>
 <dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
  <exclusions>
  <exclusion>   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-tomcat</artifactId>
  </exclusion>
  </exclusions>
 </dependency>
 <dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-undertow</artifactId>
 </dependency>
 <!--redis支持-->
 <dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-data-redis</artifactId>
 </dependency>
 <!--mongodb支持-->
 <dependency>  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-data-mongodb</artifactId>
 </dependency>

spring.data.mongodb.uri=mongodb://ip:port/database?readPreference=primaryPreferred

spring.redis.database=0 
# Redis服务器地址
spring.redis.host=ip
# Redis服务器连接端口
spring.redis.port=6379 
# Redis服务器连接密码（默认为空）
spring.redis.password=
# 连接池最大连接数（使用负值表示没有限制）
spring.redis.pool.max-active=8 
# 连接池最大阻塞等待时间（使用负值表示没有限制）
spring.redis.pool.max-wait=-1 
# 连接池中的最大空闲连接
spring.redis.pool.max-idle=8 
# 连接池中的最小空闲连接
spring.redis.pool.min-idle=0 
# 连接超时时间（毫秒）
spring.redis.timeout=0 

@Component
public interface UserRepository extends MongoRepository<User, Integer> {
 public User findByUserName(String userName);
}

@Component
public class AuthService extends BaseService {
 @Autowired
 UserRepository userRepository;
 }

@Component
public class BaseService {
 @Autowired
 protected MongoTemplate mongoTemplate;
 @Autowired
 protected StringRedisTemplate stringRedisTemplate;

 }

.stringRedisTemplate.opsForValue().set(token_key, user.getId()+"",token_max_age, TimeUnit.SECONDS);

stringRedisTemplate.delete(getFormatToken(accessToken,platform));

@RestController
public class AuthController extends BaseController {
 @RequestMapping(value = {"/"}, produces = "application/json;charset=utf-8", method = {RequestMethod.GET, RequestMethod.POST})
 @ResponseBody
 public String main() {
 return "hello world！";
 }
}

  String token = EncryptionUtils.sha256Hex(String.format("%s%s", user.getUserName(), System.currentTimeMillis()));
  String token_key = getFormatToken(token, platform);
  this.stringRedisTemplate.opsForValue().set(token_key, user.getId()+"",token_max_age, TimeUnit.SECONDS);

public class AuthCheckInterceptor implements HandlerInterceptor {
}

@Configuration
public class SessionConfiguration extends WebMvcConfigurerAdapter {
 @Autowired
 AuthCheckInterceptor authCheckInterceptor;
 @Override
 public void addInterceptors(InterceptorRegistry registry) {
  super.addInterceptors(registry);
  // 添加拦截器
  registry.addInterceptor(authCheckInterceptor).addPathPatterns("/**");
 }
}

/**
 * 权限检验注解
 */
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface AuthCheck {

 /**
  * 角色列表
  * @return
  */
 String[] roles() default {};
}

 String[] ignoreUrls = new String[]{
   "/user/.*",
   "/cat/.*",
   "/app/.*",
   "/error"
 };
 public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object handler) throws Exception {
  // 0 检验公共参数
  if(!checkParams("platform",httpServletRequest,httpServletResponse)){
   return false;
  }
  // 1、忽略验证的URL
  String url = httpServletRequest.getRequestURI().toString();
  for(String ignoreUrl :ignoreUrls){
   if(url.matches(ignoreUrl)){
    return true;
   }
  }
  // 2、查询验证注解
  HandlerMethod handlerMethod = (HandlerMethod) handler;
  Method method = handlerMethod.getMethod();
  // 查询注解
  AuthCheck authCheck = method.getAnnotation(AuthCheck.class);
  if (authCheck == null) {
   // 无注解，不需要
   return true;
  }
  // 3、有注解，先检查accessToken
  if(!checkParams("accessToken",httpServletRequest,httpServletResponse)){
   return false;
  }
  // 检验token是否过期
  Integer userId = authService.getUserIdFromToken(httpServletRequest.getParameter("accessToken"),
    httpServletRequest.getParameter("platform"));
  if(userId==null){
   logger.debug("accessToken timeout");
   output(ResponseResult.Builder.error("accessToken已过期").build(),httpServletResponse);
   return false;
  }
  // 4、再检验是否包含必要的角色
  if(authCheck.roles()!=null&&authCheck.roles().length>0){
   User user = authService.getUser(userId);
   boolean isMatch = false;
   for(String role : authCheck.roles()){
    if(user.getRole().getName().equals(role)){
     isMatch = true;
     break;
    }
   }
   // 角色未匹配，验证失败
   if(!isMatch){
    return false;
   }
  }
  return true;
 }

public class ResponseResult {
 public static class Builder{
  ResponseResult responseResult;
  Map<String,Object> dataMap = Maps.newHashMap();
  public Builder(){
   this.responseResult = new ResponseResult();
  }
  public Builder(String state){
   this.responseResult = new ResponseResult(state);
  }
  public static Builder newBuilder(){
   return new Builder();
  }
  public static Builder success(){
   return new Builder("success");
  }
  public static Builder error(String message){
   Builder builder = new Builder("error");
   builder.responseResult.setError(message);
   return builder;
  }
  public Builder append(String key,Object data){
   this.dataMap.put(key,data);
   return this;
  }
  /**
   * 设置列表数据
   * @param datas 数据
   * @return
   */
  public Builder setListData(List<?> datas){
   this.dataMap.put("result",datas);
   this.dataMap.put("total",datas.size());
   return this;
  }
  public Builder setData(Object data){
   this.dataMap.clear();
   this.responseResult.setData(data);
   return this;
  }
  boolean wrapData = false;
  /**
   * 将数据包裹在data中
   * @param wrapData
   * @return
   */
  public Builder wrap(boolean wrapData){
   this.wrapData = wrapData;
   return this;
  }
  public String build(){
   JSONObject jsonObject = new JSONObject();
   jsonObject.put("state",this.responseResult.getState());
   if(this.responseResult.getState().equals("error")){
    jsonObject.put("error",this.responseResult.getError());
   }
   if(this.responseResult.getData()!=null){
    jsonObject.put("data", JSON.toJSON(this.responseResult.getData()));
   }else if(dataMap.size()>0){
    if(wrapData) {
     JSONObject data = new JSONObject();
     dataMap.forEach((key, value) -> {
      data.put(key, value);
     });
     jsonObject.put("data", data);
    }else{
     dataMap.forEach((key, value) -> {
      jsonObject.put(key, value);
     });
    }
   }
   return jsonObject.toJSONString();
  }

 }
 private String state;
 private Object data;
 private String error;
 public String getError() {
  return error;
 }
 public void setError(String error) {
  this.error = error;
 }
 public ResponseResult(){}

 public ResponseResult(String rc){
  this.state = rc;
 }
 /**
  * 成功时返回
  * @param rc
  * @param result
  */
 public ResponseResult(String rc, Object result){
  this.state = rc;
  this.data = result;
 }
 public String getState() {
  return state;
 }
 public void setState(String state) {
  this.state = state;
 }
 public Object getData() {
  return data;
 }
 public void setData(Object data) {
  this.data = data;
 }
}

 @RequestMapping(value = {"/user/login","/pc/user/login"}, produces = "application/json;charset=utf-8", method = {RequestMethod.GET, RequestMethod.POST})
 @ResponseBody
 public String login(String userName,String password,Integer platform) {
  User user = this.authService.login(userName,password);
  if(user!=null){
   // 登陆
   String token = authService.updateToken(user,platform);
   return ResponseResult.Builder
      .success()
     .append("accessToken",token)
     .append("userId",user.getId())
     .build();
  }
  return ResponseResult.Builder.error("用户不存在或密码错误").build();
 } 
 protected String error(String message){
  return ResponseResult.Builder.error(message).build();
 }
 protected String success(){
  return ResponseResult.Builder
    .success()
    .build();
 }
 protected String successDataList(List<?> data){
  return ResponseResult.Builder
    .success()
    .wrap(true) // data包裹
    .setListData(data)
    .build();
 }