[AppleScript] 纯文本查看 复制代码
@Service public class AuthService {
@Autowired
StringRedisTemplate stringRedisTemplate;
//查询身份令牌
public String getTokenFromCookie(HttpServletRequest request){
Map<String, String> cookieMap = CookieUtil.readCookie(request, "uid");
String access_token = cookieMap.get("uid");
if(StringUtils.isEmpty(access_token)){
return null;
}
return access_token;
}
//从header中查询jwt令牌
public String getJwtFromHeader(HttpServletRequest request){
String authorization = request.getHeader("Authorization");
if(StringUtils.isEmpty(authorization)){
//拒绝访问
return null;
}
[AppleScript] 纯文本查看 复制代码
@Component public class LoginFilter extends ZuulFilter { private static final Logger LOGG = LoggerFactory.getLogger(LoginFilter.class);
@Autowired
AuthService authService;
@Override
public String filterType() {
//四种类型:pre、routing、post、error
return "pre";
}
@Override
public int filterOrder() {
return 0;
}
@Override
public boolean shouldFilter() {
return true;
}
@Override
public Object run() {
//上下文对象
RequestContext requestContext = RequestContext.getCurrentContext();
//请求对象
HttpServletRequest request = requestContext.getRequest();
//查询身份令牌
String access_token = authService.getTokenFromCookie(request);
if(access_token == null){
//拒绝访问
access_denied();
}
//从redis中校验身份令牌是否过期
long expire = authService.getExpire(access_token);
if(expire<=0){
//拒绝访问
access_denied();
}
//查询jwt令牌
String jwt = authService.getJwtFromHeader(request);
if(jwt == null){
//拒绝访问
access_denied();
}
return null;
}
//拒绝访问
private void access_denied(){
//上下文对象
RequestContext requestContext = RequestContext.getCurrentContext();
requestContext.setSendZuulResponse(false);//拒绝访问
//设置响应内容
ResponseResult responseResult =new ResponseResult(CommonCode.UNAUTHENTICATED); String responseResultString = JSON.toJSONString(responseResult);
requestContext.setResponseBody(responseResultString);
//设置状态码
requestContext.setResponseStatusCode(200);
HttpServletResponse response = requestContext.getResponse();
response.setContentType("application/json;charset=utf‐8");
}
}