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[release] 헤더로 websocket여부 판별 #102

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Merged
charmeee merged 2 commits into from
Sep 1, 2025
Merged

[release] 헤더로 websocket여부 판별 #102

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9377fbf
fix: 헤더로 websocket여부 판별
charmeee Sep 1, 2025
0cd3641
Merge pull request #101 from KT-AIVLE-04/feature/analytics
charmeee Sep 1, 2025
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31 changes: 24 additions & 7 deletions gateway/src/main/java/kt/aivle/gateway/filter/JwtAuthenticationFilter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import kt.aivle.gateway.config.ExcludePaths;
import kt.aivle.gateway.jwt.JwtUtils;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
Expand All @@ -21,6 +22,7 @@

import static kt.aivle.gateway.exception.GatewayErrorCode.*;

@Slf4j
@Component
@RequiredArgsConstructor
public class JwtAuthenticationFilter implements GlobalFilter, Ordered {
Expand Down Expand Up @@ -90,19 +92,34 @@ private String extractToken(ServerWebExchange exchange) {
ServerHttpRequest request = exchange.getRequest();
URI uri = request.getURI();

// WebSocket 요청인지 확인 (ws:// 또는 wss:// 프로토콜)
if (isWebSocketRequest(uri)) {
log.info("[JWT Filter] URI: {}, Scheme: {}, Query: {}", uri, uri.getScheme(), uri.getQuery());
log.info("[JWT Filter] Headers - Upgrade: {}, Connection: {}",
request.getHeaders().getFirst("Upgrade"),
request.getHeaders().getFirst("Connection"));

// WebSocket 요청인지 확인 (HTTP 헤더 기반)
boolean isWebSocket = isWebSocketRequest(request);
log.info("[JWT Filter] Is WebSocket: {}", isWebSocket);

if (isWebSocket) {
// WebSocket: 쿼리 파라미터에서 token 추출
return extractTokenFromQuery(uri);
String token = extractTokenFromQuery(uri);
log.info("[JWT Filter] WebSocket token extracted: {}", token != null ? "SUCCESS" : "FAILED");
return token;
} else {
// HTTP: Authorization 헤더에서 token 추출
return extractTokenFromHeader(request);
String token = extractTokenFromHeader(request);
log.info("[JWT Filter] HTTP token extracted: {}", token != null ? "SUCCESS" : "FAILED");
return token;
}
}

private boolean isWebSocketRequest(URI uri) {
String scheme = uri.getScheme();
return "ws".equals(scheme) || "wss".equals(scheme);
private boolean isWebSocketRequest(ServerHttpRequest request) {
String upgrade = request.getHeaders().getFirst("Upgrade");
String connection = request.getHeaders().getFirst("Connection");

return "websocket".equalsIgnoreCase(upgrade) &&
"upgrade".equalsIgnoreCase(connection);
}

private String extractTokenFromQuery(URI uri) {
Expand Down
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