Spring cloud gateway를 만들고 있었는데,인증이 필요없는 url 체크기능을 만들다가 나도 antPathMatcher를 사용해서 체크하고 싶었다.&nbsp; 글씨가 큰 아이들을 기준으로 체크해보면 된다.&nbsp; <pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'D2Coding',monospace;font-size:10.5pt;">url: permit-all: pattern: - /*/login - /*/join - /*/register</pre> <pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'D2Coding',monospace;font-size:10.5pt;">import io.jsonwebtoken.Claims; import kr.hvy.gateway.exception.JwtTokenMalformedException; import kr.hvy.gateway.exception.JwtTokenMissingException; import kr.hvy.gateway.util.JwtUtil; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.cloud.gateway.filter.GatewayFilter; import org.springframework.cloud.gateway.filter.factory.GatewayFilterFactory; import org.springframework.http.HttpStatus; import org.springframework.http.server.reactive.ServerHttpRequest; import org.springframework.http.server.reactive.ServerHttpResponse; import org.springframework.stereotype.Component; import org.springframework.util.AntPathMatcher; import reactor.core.publisher.Mono; import java.util.ArrayList; import java.util.List; import java.util.function.Predicate; @Slf4j @Component @ConfigurationProperties(prefix = "url.permit-all") public class JwtAuthenticationFilter implements GatewayFilterFactory { @Autowired private JwtUtil jwtUtil; private final List&lt;String&gt; pattern = new ArrayList&lt;String&gt;(); public List&lt;String&gt; getPattern() { return this.pattern; } final static AntPathMatcher apm = new AntPathMatcher(); @Override public GatewayFilter apply(Object config) { return (exchange, chain) -&gt; { log.info("Pre GatewayFilter logging"); ServerHttpRequest request = (ServerHttpRequest) exchange.getRequest(); Predicate&lt;ServerHttpRequest&gt; isApiSecured = r -&gt; pattern.stream() .noneMatch(uri -&gt; apm.match(uri, r.getURI().getPath())); if (isApiSecured.test(request)) { if (!request.getHeaders().containsKey("Authorization")) { ServerHttpResponse response = exchange.getResponse(); response.setStatusCode(HttpStatus.UNAUTHORIZED); return response.setComplete(); } final String token = request.getHeaders().getOrEmpty("Authorization").get(0); try { jwtUtil.validateToken(token); } catch (JwtTokenMalformedException | JwtTokenMissingException e) { ServerHttpResponse response = exchange.getResponse(); response.setStatusCode(HttpStatus.BAD_REQUEST); return response.setComplete(); } Claims claims = jwtUtil.getClaims(token); exchange.getRequest().mutate().header("id", String.valueOf(claims.get("id"))).build(); } return chain.filter(exchange) .then(Mono.fromRunnable(() -&gt; { log.info("Post GatewayFilter logging"); })); }; } @Override public Class&lt;Config&gt; getConfigClass() { return Config.class; } @Override public Config newConfig() { Config c = new Config(); return c; } public static class Config { } }</pre>

[Java & Spring] org.springframework.util.AntPathMatcher 사용하기