API Spec 자동 생성 기능 및 개발자포탈 반영 로직 추가

- DjbApiSpecAutoGenService 신규 추가 및 관련 규칙 구현
- PortalCredentialSyncService 도입으로 포탈 인증정보 동기화 로직 개선
- ClientManService 및 UI 업데이트: Spec 자동 생성 상태 반영

WebContent/WEB-INF/auditpoints.dat

@@ -1,7 +1,7 @@
 UserManController_사용자관리_APIGW_INSERT,UPDATE,DELETE
 AdapterController_어댑터관리_APIGW_INSERT,UPDATE,DELETE
 ApiInterfaceController_API관리_APIGW_INSERT,UPDATE,DELETE,CLONE
-ClientController_Client (키정보)관리_APIGW_INSERT,UPDATE,DELETE
+ClientController_Client (키정보)관리_APIGW_INSERT,UPDATE,DELETE,SYNC_PORTAL
 RoleController_Role (역할)관리_APIGW_INSERT,UPDATE,DELETE
 MenuController_Menu관리_APIGW_INSERT,UPDATE,DELETE
 PortalApprovalLineManController_승인라인관리_APIGW_INSERT,UPDATE,DELETE

WebContent/jsp/onl/admin/authserver/clientManDetail.jsp

@@ -308,7 +308,8 @@
                     dataType: "json",
                     data: {
                         cmd: 'SYNC_PORTAL',
-                        clientId: clientId
+                        clientId: clientId,
+                        serviceType: 'APIGW'
                     },
                     success: function(response) {
                         showSyncResultModal(response);
@@ -453,8 +454,8 @@
     </div><!-- end content_top -->
     <div class="content_middle">
         <div class="search_wrap">
-            <!-- <button type="button" class="cssbtn" id="btn_sync_portal" level="W" status="DETAIL"><i class="material-icons">sync</i> 개발자포탈 정보 반영
+            <button type="button" class="cssbtn" id="btn_sync_portal" level="W" status="DETAIL"><i class="material-icons">sync</i> 개발자포탈 정보 반영
-            </button> -->
+            </button>
             <button type="button" class="cssbtn" id="btn_delete" level="W" status="DETAIL"><i class="material-icons">delete</i> <%= localeMessage.getString("button.delete") %>
             </button>
             <button type="button" class="cssbtn" id="btn_modify" level="W" status="DETAIL,NEW"><i
@@ -741,7 +742,7 @@ function showSyncResultModal(response) {
     if (response.success) {
         statusClass = "status-success";
         var createdCount = response.createdApiSpecCount || 0;
-        var createdMsg = createdCount > 0 ? "<br/><span style='color:#007bff;'>* " + createdCount + "개의 API Spec이 자동 생성되었습니다.</span>" : "";
+        var createdMsg = createdCount > 0 ? "<br/><span style='color:#007bff;'>* " + createdCount + "개의 API Spec을 비공개(N)로 자동 생성했습니다. API Spec 관리에서 확인 후 공개하세요.</span>" : "";
 
         if (response.action === 'INSERTED') {
             statusMsg = "<strong>반영 완료</strong> - 포탈에 새로운 인증정보가 생성되었습니다." + createdMsg;
@@ -771,6 +772,7 @@ function showSyncResultModal(response) {
     var syncedApis = response.syncedApis || [];
     var invalidApis = response.invalidApis || [];
     var createdApiSpecs = response.createdApiSpecs || [];
+    var specGenFailed = response.specGenFailed || [];
 
     $targetCount.text(targetApis.length);
 
@@ -784,8 +786,11 @@ function showSyncResultModal(response) {
             if (invalidApis.includes(apiId)) {
                 status = "미존재 (APIGW에 없음)";
                 statusClass = "api-invalid";
+            } else if (specGenFailed.includes(apiId)) {
+                status = "반영됨 (Spec 자동생성 실패·빈 항목)";
+                statusClass = "api-created";
             } else if (createdApiSpecs.includes(apiId)) {
-                status = "반영됨 (Spec 신규생성)";
+                status = "반영됨 (Spec 자동생성·비공개)";
                 statusClass = "api-created";
             } else if (syncedApis.includes(apiId)) {
                 status = "반영됨";

src/main/java/com/eactive/eai/rms/onl/apim/approval/credential/PortalCredentialSyncService.java

@@ -0,0 +1,143 @@
+package com.eactive.eai.rms.onl.apim.approval.credential;
+
+import com.eactive.apim.portal.apispec.entity.ApiSpecInfo;
+import com.eactive.apim.portal.apispec.service.ApiSpecInfoService;
+import com.eactive.apim.portal.app.entity.Credential;
+import com.eactive.eai.data.entity.onl.authserver.ClientEntity;
+import com.eactive.eai.data.entity.onl.message.EAIMessageEntity;
+import com.eactive.eai.rms.onl.transaction.apim.ApiSpecManService;
+import com.eactive.eai.rms.onl.transaction.apim.DjbApiSpecAutoGenService;
+import com.eactive.eai.rms.onl.transaction.apim.ui.ApiSpecInfoUI;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * APIGW 인증 클라이언트(TSEAIAU01) → 개발자포탈(ptl_credential) 반영, 포털 쪽 쓰기 전담.
+ *
+ * {@link com.eactive.eai.rms.onl.apim.approval.app.GwClientSyncService}(포털→GW 방향)의 반대 방향 대응물.
+ * 트랜잭션 매니저를 EMS(MONITORING 스키마 고정)로 명시해, 호출부(APIGW 트랜잭션)의
+ * {@code DataSourceContextHolder} 를 건드리지 않는다.
+ */
+@Service
+@Transactional(transactionManager = "transactionManagerForEMS")
+@RequiredArgsConstructor
+public class PortalCredentialSyncService {
+
+    private static final Logger logger = LoggerFactory.getLogger(PortalCredentialSyncService.class);
+
+    private static final String DEFAULT_APP_DESCRIPTION = "APIGW에서 반영된 인증정보";
+
+    private final CredentialService credentialService;
+    private final ApiSpecInfoService apiSpecInfoService;
+    private final ApiSpecManService apiSpecManService;
+    private final DjbApiSpecAutoGenService autoGenService;
+
+    /**
+     * GW 클라이언트 정보를 포털 Credential 로 반영한다(없으면 신규, 있으면 갱신).
+     *
+     * @param gwClient APIGW 스키마에서 조회한 클라이언트(orgid 는 공백이 아니어야 한다 - 호출부 사전 검증)
+     * @return 반영 결과
+     */
+    public Outcome apply(ClientEntity gwClient) {
+        String clientId = gwClient.getClientid();
+        String orgId = gwClient.getOrgid();
+
+        Credential existing = credentialService.findByClientidAndOrgid(clientId, orgId);
+        boolean isNew = existing == null;
+        Credential credential = isNew ? new Credential() : existing;
+        if (isNew) {
+            credential.setClientid(clientId);
+        }
+
+        copyGwFields(gwClient, credential);
+
+        if (isNew && StringUtils.isBlank(credential.getAppDescription())) {
+            credential.setAppDescription(DEFAULT_APP_DESCRIPTION);
+        }
+        // appIconFileId / server 는 포털 고유 필드라 GW 에 대응값이 없다 - 기존 값 그대로 유지(신규면 null)
+
+        Outcome outcome = new Outcome(isNew);
+        credential.setApiList(resolveApiList(gwClient.getApiList(), outcome));
+
+        credentialService.save(credential);
+        return outcome;
+    }
+
+    private void copyGwFields(ClientEntity gwClient, Credential credential) {
+        credential.setClientname(gwClient.getClientname());
+        credential.setClientsecret(gwClient.getClientsecret());
+        credential.setScope(gwClient.getScope());
+        credential.setGranttypes(gwClient.getGranttypes());
+        credential.setAccesstokenvalidityseconds(gwClient.getAccesstokenvalidityseconds());
+        credential.setRefreshtokenvalidityseconds(gwClient.getRefreshtokenvalidityseconds());
+        credential.setAllowedips(gwClient.getAllowedips());
+        credential.setAuthorities(gwClient.getAuthorities());
+        credential.setRedirecturi(gwClient.getRedirecturi());
+        credential.setSecuritykey(gwClient.getSecuritykey());
+        credential.setAutoapprove(gwClient.getAutoapprove());
+        credential.setResourceids(gwClient.getResourceids());
+        credential.setOrgid(gwClient.getOrgid());
+        credential.setOrgname(gwClient.getOrgname());
+        credential.setDailytokenlimit(gwClient.getDailytokenlimit());
+        credential.setModifiedby(gwClient.getModifiedby());
+        credential.setModifiedon(gwClient.getModifiedon());
+        // appstatus 는 GW 값 그대로 복사(차단 상태도 포털에 반영). 공백/null 이면 정상(1)으로 간주.
+        credential.setAppstatus(StringUtils.isNotBlank(gwClient.getAppstatus()) ? gwClient.getAppstatus() : "1");
+    }
+
+    /** GW apiList 의 각 eaisvcname 을 포털 ApiSpecInfo(영속) 로 매핑, 미등록이면 자동생성 후 저장한다. */
+    private List<ApiSpecInfo> resolveApiList(List<EAIMessageEntity> gwApiList, Outcome outcome) {
+        List<ApiSpecInfo> result = new ArrayList<>();
+        if (gwApiList == null) {
+            return result;
+        }
+        for (EAIMessageEntity gwApi : gwApiList) {
+            String apiId = gwApi.getEaisvcname();
+            ApiSpecInfo spec = apiSpecInfoService.findById(apiId).orElse(null);
+            if (spec == null) {
+                spec = createApiSpec(apiId, gwApi, outcome);
+            }
+            result.add(spec);
+        }
+        return result;
+    }
+
+    private ApiSpecInfo createApiSpec(String apiId, EAIMessageEntity gwApi, Outcome outcome) {
+        ApiSpecInfoUI ui;
+        try {
+            ui = autoGenService.generateApiSpecInfo(apiId);
+        } catch (Exception e) {
+            logger.warn("API Spec 자동생성 실패, 최소 정보로 대체 생성 - apiId: {}", apiId, e);
+            ui = new ApiSpecInfoUI();
+            ui.setApiId(apiId);
+            ui.setApiName(StringUtils.isNotBlank(gwApi.getEaisvcdesc()) ? gwApi.getEaisvcdesc() : apiId);
+            ui.setApiSimpleDescription(gwApi.getEaisvcdesc());
+            outcome.specGenFailed.add(apiId);
+        }
+        ui.setDisplayYn("N"); // 비공개로 자동 생성 - 관리자가 API Spec 관리에서 확인 후 공개
+        apiSpecManService.save(ui);
+        outcome.createdApiSpecs.add(apiId);
+
+        return apiSpecInfoService.findById(apiId)
+                .orElseThrow(() -> new IllegalStateException("API Spec 저장 직후 조회 실패: " + apiId));
+    }
+
+    @Getter
+    public static class Outcome {
+        private final boolean inserted;
+        private final List<String> createdApiSpecs = new ArrayList<>();
+        private final List<String> specGenFailed = new ArrayList<>();
+
+        Outcome(boolean inserted) {
+            this.inserted = inserted;
+        }
+    }
+}

src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientController.java

@@ -162,6 +162,11 @@ public class ClientController extends OnlBaseAnnotationController {
                 response.put("createdApiSpecCount", result.getCreatedApiSpecCount());
             }
 
+            // Spec 자동생성 실패(레이아웃/어댑터 미설정 등)로 최소 정보만 생성된 API 목록
+            if (result.getSpecGenFailed() != null && !result.getSpecGenFailed().isEmpty()) {
+                response.put("specGenFailed", result.getSpecGenFailed());
+            }
+
             return ResponseEntity.ok(response);
         } catch (Exception e) {
             // 에러 처리

src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientManService.java

@@ -1,21 +1,12 @@
 package com.eactive.eai.rms.onl.manage.authserver.client;
 
-import com.eactive.apim.portal.apispec.entity.ApiSpecInfo;
-import com.eactive.apim.portal.apispec.service.ApiSpecInfoService;
-import com.eactive.apim.portal.app.entity.Credential;
 import com.eactive.apim.portal.portalorg.entity.PortalOrg;
 import com.eactive.eai.data.entity.onl.message.EAIMessageEntity;
-import com.eactive.eai.rms.common.datasource.DataSourceContextHolder;
-import com.eactive.eai.rms.common.datasource.DataSourceType;
-import com.eactive.eai.rms.common.datasource.DataSourceTypeManager;
 import com.eactive.eai.rms.data.entity.onl.apim.portalorg.PortalOrgService;
 import com.eactive.eai.rms.data.entity.onl.eaimsg.EAIMessageService;
-import com.eactive.eai.rms.onl.apim.approval.credential.CredentialManService;
+import com.eactive.eai.rms.onl.apim.approval.credential.PortalCredentialSyncService;
-import com.eactive.eai.rms.onl.apim.approval.credential.CredentialService;
-import com.eactive.eai.rms.onl.apim.approval.credential.CredentialUI;
 import com.eactive.eai.rms.onl.apim.portalorg.PortalOrgUI;
 import com.eactive.eai.rms.onl.apim.portalorg.PortalOrgUIMapper;
-import com.eactive.eai.rms.onl.transaction.apim.ui.ApiSpecInfoUI;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
@@ -28,7 +19,6 @@ import com.eactive.eai.rms.common.base.OnlBaseService;
 import com.eactive.eai.rms.data.entity.onl.authserver.ClientEntityService;
 import com.eactive.eai.rms.data.entity.onl.authserver.ClientSearch;
 
-import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -42,28 +32,22 @@ public class ClientManService extends OnlBaseService {
 	private ClientUIMapper clientUIMapper;
 	private PortalOrgService portalOrgService;
 	private PortalOrgUIMapper portalOrgUIMapper;
-	private CredentialManService credentialManService;
-	private CredentialService credentialService;
 	private EAIMessageService eaiMessageService;
-	private ApiSpecInfoService apiSpecInfoService;
+	private PortalCredentialSyncService portalCredentialSyncService;
 
 	@Autowired
 	public ClientManService(ClientEntityService clientEntityService,
 							ClientUIMapper clientUIMapper,
 							PortalOrgService portalOrgService,
 							PortalOrgUIMapper portalOrgUIMapper,
-							CredentialManService credentialManService,
-							CredentialService credentialService,
 							EAIMessageService eaiMessageService,
-							ApiSpecInfoService apiSpecInfoService) {
+							PortalCredentialSyncService portalCredentialSyncService) {
 		this.clientEntityService = clientEntityService;
 		this.clientUIMapper = clientUIMapper;
 		this.portalOrgService = portalOrgService;
 		this.portalOrgUIMapper = portalOrgUIMapper;
-		this.credentialManService = credentialManService;
-		this.credentialService = credentialService;
 		this.eaiMessageService = eaiMessageService;
-		this.apiSpecInfoService = apiSpecInfoService;
+		this.portalCredentialSyncService = portalCredentialSyncService;
 	}
 
 
@@ -127,6 +111,10 @@ public class ClientManService extends OnlBaseService {
 	 * AGW 인증관리(ClientEntity)의 정보를 개발자포탈(Credential)에 반영합니다.
 	 * 포탈에 없으면 신규 생성(INSERT), 있으면 업데이트(UPDATE)합니다.
 	 *
+	 * 검증(2,3단계)은 APIGW 스키마에서 이 메서드의 트랜잭션 안에서 수행하고, 실패 시 포탈은 전혀 건드리지
+	 * 않는다. 실제 포탈 쓰기(Credential/ApiSpecInfo)는 {@link PortalCredentialSyncService}
+	 * (별도 EMS 트랜잭션)에 위임한다.
+	 *
 	 * @param clientId 클라이언트 ID
 	 * @return 반영 결과 (INSERTED, UPDATED, SKIPPED_NO_ORG, SKIPPED_INVALID_API, ERROR)
 	 */
@@ -181,73 +169,20 @@ public class ClientManService extends OnlBaseService {
 						.build();
 			}
 
-			// 4. MONITORING 스키마로 전환
+			// 4. 포탈 스키마에 반영 (별도 EMS 트랜잭션)
-			DataSourceType monitoringType = DataSourceTypeManager.getDataSourceType("MONITORING");
+			PortalCredentialSyncService.Outcome outcome = portalCredentialSyncService.apply(clientEntity);
-			DataSourceContextHolder.setDataSourceType(monitoringType);
-
-			// 5. PTL_API_SPEC_INFO에 없는 API 자동 생성
-			List<String> createdApiSpecs = new ArrayList<>();
-			if (clientEntity.getApiList() != null && !clientEntity.getApiList().isEmpty()) {
-				for (EAIMessageEntity apiEntity : clientEntity.getApiList()) {
-					String apiId = apiEntity.getEaisvcname();
-					if (!apiSpecInfoService.findById(apiId).isPresent()) {
-						// PTL_API_SPEC_INFO에 없으면 자동 생성
-						ApiSpecInfo newApiSpec = new ApiSpecInfo();
-						newApiSpec.setApiId(apiId);
-						newApiSpec.setApiName(StringUtils.isNotBlank(apiEntity.getEaisvcdesc())
-								? apiEntity.getEaisvcdesc() : apiId);
-						newApiSpec.setApiSimpleDescription(apiEntity.getEaisvcdesc());
-						newApiSpec.setDisplayYn("Y"); // 기본값: 공개
-						apiSpecInfoService.create(newApiSpec);
-						createdApiSpecs.add(apiId);
-					}
-				}
-			}
-
-			// 6. 기존 Credential 확인
-			Credential existingCredential = credentialService.findByClientidAndOrgid(clientId, orgId);
-
-			// 7. 데이터 변환 (ClientEntity → CredentialUI)
-			CredentialUI credentialUI = convertToCredentialUI(clientEntity);
-
-			SyncResult.SyncAction action;
-			if (existingCredential != null) {
-				// 업데이트: 기존 값 유지해야 할 필드 처리
-				Credential existing = existingCredential;
-				if (StringUtils.isNotBlank(existing.getAppDescription())) {
-					credentialUI.setAppDescription(existing.getAppDescription());
-				}
-				if (StringUtils.isNotBlank(existing.getAppIconFileId())) {
-					credentialUI.setAppIconFileId(existing.getAppIconFileId());
-				}
-				if (StringUtils.isNotBlank(existing.getServer())) {
-					credentialUI.setServer(existing.getServer());
-				}
-
-				// 8. 포탈 스키마에 업데이트
-				credentialManService.update(credentialUI);
-				action = SyncResult.SyncAction.UPDATED;
-			} else {
-				// 신규 생성: 기본값 설정
-				if (StringUtils.isBlank(credentialUI.getAppDescription())) {
-					credentialUI.setAppDescription("APIGW에서 반영된 인증정보");
-				}
-
-				// 8. 포탈 스키마에 신규 생성
-				credentialManService.insert(credentialUI);
-				action = SyncResult.SyncAction.INSERTED;
-			}
 
 			return SyncResult.builder()
 					.success(true)
-					.action(action)
+					.action(outcome.isInserted() ? SyncResult.SyncAction.INSERTED : SyncResult.SyncAction.UPDATED)
 					.message("포탈 정보 반영 완료")
 					.targetApis(requestedApiIds)
 					.targetApiCount(requestedApiIds.size())
 					.syncedApis(requestedApiIds)
 					.syncedApiCount(requestedApiIds.size())
-					.createdApiSpecs(createdApiSpecs)
+					.createdApiSpecs(outcome.getCreatedApiSpecs())
-					.createdApiSpecCount(createdApiSpecs.size())
+					.createdApiSpecCount(outcome.getCreatedApiSpecs().size())
+					.specGenFailed(outcome.getSpecGenFailed())
 					.build();
 
 		} catch (Exception e) {
@@ -259,60 +194,4 @@ public class ClientManService extends OnlBaseService {
 					.build();
 		}
 	}
-
-	/**
-	 * ClientEntity를 CredentialUI로 변환합니다.
-	 *
-	 * @param clientEntity APIGW 클라이언트 엔티티
-	 * @return CredentialUI 포탈 인증정보 UI 객체
-	 */
-	private CredentialUI convertToCredentialUI(ClientEntity clientEntity) {
-		CredentialUI credentialUI = new CredentialUI();
-
-		// 기본 인증정보
-		credentialUI.setClientid(clientEntity.getClientid());
-		credentialUI.setClientname(clientEntity.getClientname());
-		credentialUI.setClientsecret(clientEntity.getClientsecret());
-
-		// OAuth 설정
-		credentialUI.setScope(clientEntity.getScope());
-		credentialUI.setGranttypes(clientEntity.getGranttypes());
-		credentialUI.setAccesstokenvalidityseconds(clientEntity.getAccesstokenvalidityseconds());
-		credentialUI.setRefreshtokenvalidityseconds(clientEntity.getRefreshtokenvalidityseconds());
-
-		// 보안 설정
-		credentialUI.setAllowedips(clientEntity.getAllowedips());
-		credentialUI.setAuthorities(clientEntity.getAuthorities());
-		credentialUI.setRedirecturi(clientEntity.getRedirecturi());
-		credentialUI.setSecuritykey(clientEntity.getSecuritykey());
-		credentialUI.setAutoapprove(clientEntity.getAutoapprove());
-		credentialUI.setResourceids(clientEntity.getResourceids());
-
-		// 조직 정보
-		credentialUI.setOrgid(clientEntity.getOrgid());
-		credentialUI.setOrgname(clientEntity.getOrgname());
-
-		// 앱 상태
-		credentialUI.setAppstatus(clientEntity.getAppstatus());
-		credentialUI.setDailytokenlimit(clientEntity.getDailytokenlimit());
-
-		// 수정 정보
-		credentialUI.setModifiedby(clientEntity.getModifiedby());
-		if (clientEntity.getModifiedon() != null) {
-			credentialUI.setModifiedon(clientEntity.getModifiedon().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME));
-		}
-
-		// API 목록 변환
-		List<ApiSpecInfoUI> apiList = new ArrayList<>();
-		if (clientEntity.getApiList() != null) {
-			for (EAIMessageEntity apiEntity : clientEntity.getApiList()) {
-				ApiSpecInfoUI apiUI = new ApiSpecInfoUI();
-				apiUI.setApiId(apiEntity.getEaisvcname());
-				apiList.add(apiUI);
-			}
-		}
-		credentialUI.setApiList(apiList);
-
-		return credentialUI;
-	}
 }

src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/SyncResult.java

@@ -66,6 +66,12 @@ public class SyncResult {
      */
     private int createdApiSpecCount;
 
+    /**
+     * Spec 자동생성에 실패해 최소 정보(apiId만)로 대체 생성된 API 목록
+     * (레이아웃/어댑터 정보 부재 등. PTL_API_SPEC_INFO 행 자체는 생성됨 - displayYn='N')
+     */
+    private List<String> specGenFailed;
+
     /**
      * 반영 액션 타입
      */

src/main/java/com/eactive/eai/rms/onl/transaction/apim/DjbApiSpecAutoGenService.java

@@ -0,0 +1,323 @@
+package com.eactive.eai.rms.onl.transaction.apim;
+
+import com.eactive.eai.rms.onl.manage.rule.layout.ui.LayoutUI;
+import com.eactive.eai.rms.onl.transaction.apim.ui.ApiInterfaceUI;
+import com.eactive.eai.rms.onl.transaction.apim.ui.ApiSpecInfoUI;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 레이아웃+어댑터 기반 API Spec(OpenAPI 3.1) 자동생성 규칙(백엔드 단일 소스).
+ *
+ * {@link DjbApiSpecController}(6단계 편집 마법사)와 인증관리 "개발자포탈 정보 반영"
+ * (ClientManService.syncPortalData → PortalCredentialSyncService) 양쪽이 이 서비스를 공유한다.
+ * 규칙 자체는 원래 DjbApiSpecController 의 private 메서드였던 것을 그대로 옮긴 것으로, 동작 변경은 없다.
+ */
+@Service
+public class DjbApiSpecAutoGenService {
+
+    private static final Logger logger = LoggerFactory.getLogger(DjbApiSpecAutoGenService.class);
+
+    @Autowired
+    private ApiInterfaceService apiInterfaceService;
+
+    @Autowired
+    private ApiSpecManService apiSpecManService;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * 레이아웃/어댑터 정보를 조합해 OpenAPI 3.1 스펙 JSON 을 생성한다.
+     * 규칙: title/tag/summary = API명(eaiSvcDesc), operationId = 인터페이스ID,
+     *      servers[0].url 을 path 앞에 붙이고 servers 제거(서버 선택 제거),
+     *      요청/200 응답 예제를 레이아웃 샘플로 임베드.
+     */
+    public String generateSpecJson(String eaiSvcName) throws Exception {
+        ApiInterfaceUI apiInterfaceUI = apiInterfaceService.selectDetail(eaiSvcName);
+        if (apiInterfaceUI == null) {
+            throw new IllegalStateException("API 인터페이스 정보를 찾을 수 없습니다: " + eaiSvcName);
+        }
+        LayoutUI requestLayoutUI = resolveLayout(apiInterfaceUI, true);
+        LayoutUI responseLayoutUI = resolveLayout(apiInterfaceUI, false);
+        return generateSpecJson(eaiSvcName, apiInterfaceUI, requestLayoutUI, responseLayoutUI);
+    }
+
+    private String generateSpecJson(String eaiSvcName, ApiInterfaceUI apiInterfaceUI,
+            LayoutUI requestLayoutUI, LayoutUI responseLayoutUI) throws Exception {
+        Map<String, String> inboundAdapterSpec = apiInterfaceService.getHttpAdapterInfo(apiInterfaceUI.getFromAdapter());
+        if (inboundAdapterSpec == null) {
+            inboundAdapterSpec = new HashMap<>();
+        }
+
+        String baseSpec = apiSpecManService.generateSwaggerSpec(requestLayoutUI, responseLayoutUI, inboundAdapterSpec, apiInterfaceUI);
+
+        String apiName = StringUtils.isNotBlank(apiInterfaceUI.getEaiSvcDesc()) ? apiInterfaceUI.getEaiSvcDesc() : eaiSvcName;
+        String contentType = StringUtils.isNotBlank(apiInterfaceUI.getRestContentType()) ? apiInterfaceUI.getRestContentType() : "application/json";
+        return applyAutoRules(baseSpec, apiName, eaiSvcName, contentType);
+    }
+
+    /**
+     * 자동생성 결과를 저장 가능한 {@link ApiSpecInfoUI} 로 조립한다.
+     * displayYn 은 호출자가 정한다(비공개로 자동 생성하려면 호출 후 "N" 을 세팅).
+     */
+    public ApiSpecInfoUI generateApiSpecInfo(String eaiSvcName) throws Exception {
+        ApiInterfaceUI apiInterfaceUI = apiInterfaceService.selectDetail(eaiSvcName);
+        if (apiInterfaceUI == null) {
+            throw new IllegalStateException("API 인터페이스 정보를 찾을 수 없습니다: " + eaiSvcName);
+        }
+
+        String apiName = StringUtils.isNotBlank(apiInterfaceUI.getEaiSvcDesc()) ? apiInterfaceUI.getEaiSvcDesc() : eaiSvcName;
+        LayoutUI requestLayoutUI = resolveLayout(apiInterfaceUI, true);
+        LayoutUI responseLayoutUI = resolveLayout(apiInterfaceUI, false);
+        String specJson = generateSpecJson(eaiSvcName, apiInterfaceUI, requestLayoutUI, responseLayoutUI);
+
+        ApiSpecInfoUI ui = new ApiSpecInfoUI();
+        ui.setApiId(eaiSvcName);
+        ui.setApiName(apiName);
+        ui.setApiSimpleDescription(apiInterfaceUI.getEaiSvcDesc());
+        ui.setTestbedSpec(specJson);
+        ui.setApiRequestSpec(apiSpecManService.generateSpecTableFromLayout(requestLayoutUI));
+        ui.setApiResponseSpec(apiSpecManService.generateSpecTableFromLayout(responseLayoutUI));
+        ui.setSampleRequest(apiSpecManService.generateSampleDataFromLayout(requestLayoutUI));
+        ui.setSampleResponse(apiSpecManService.generateSampleDataFromLayout(responseLayoutUI));
+
+        extractFirstOperation(specJson, ui);
+        return ui;
+    }
+
+    /** 생성된 spec 의 첫 path/method/requestBody mediaType 을 추출한다(마법사 프론트와 동일 규칙, app.js 의 _defScalar 대응). */
+    private void extractFirstOperation(String specJson, ApiSpecInfoUI ui) {
+        try {
+            JsonNode root = objectMapper.readTree(specJson);
+            JsonNode pathsNode = root.get("paths");
+            if (pathsNode == null || !pathsNode.isObject() || pathsNode.size() == 0) {
+                return;
+            }
+            Iterator<Map.Entry<String, JsonNode>> pathIt = pathsNode.fields();
+            if (!pathIt.hasNext()) {
+                return;
+            }
+            Map.Entry<String, JsonNode> pathEntry = pathIt.next();
+            ui.setApiUrl(pathEntry.getKey());
+
+            JsonNode pathItem = pathEntry.getValue();
+            if (pathItem != null && pathItem.isObject() && pathItem.fields().hasNext()) {
+                Map.Entry<String, JsonNode> methodEntry = pathItem.fields().next();
+                ui.setApiMethod(methodEntry.getKey().toUpperCase());
+
+                JsonNode op = methodEntry.getValue();
+                if (op != null && op.isObject()) {
+                    JsonNode content = op.path("requestBody").path("content");
+                    if (content.isObject() && content.fields().hasNext()) {
+                        ui.setApiContentType(content.fields().next().getKey());
+                    }
+                }
+            }
+        } catch (Exception e) {
+            logger.warn("자동생성 spec 에서 apiUrl/apiMethod 추출 실패: " + ui.getApiId(), e);
+        }
+    }
+
+    private LayoutUI resolveLayout(ApiInterfaceUI apiInterfaceUI, boolean request) throws Exception {
+        String layoutName = request ? apiInterfaceUI.getInboundRequestLayout() : apiInterfaceUI.getInboundResponseLayout();
+        return StringUtils.isNotEmpty(layoutName) ? apiSpecManService.selectLayoutUI(layoutName) : null;
+    }
+
+    /** 자동생성 규칙 후처리(Jackson 트리 조작). 실패 시 원본 유지. */
+    private String applyAutoRules(String specJson, String apiName, String eaiSvcName, String contentType) {
+        try {
+            JsonNode parsed = objectMapper.readTree(specJson);
+            if (!parsed.isObject()) {
+                return specJson;
+            }
+            ObjectNode root = (ObjectNode) parsed;
+
+            root.put("openapi", "3.1.0");   // OpenAPI 3.1 방출(Swagger UI 5.x oas31 렌더 지원)
+            getOrCreateObject(root, "info").put("title", apiName);
+
+            String tagName = "DJBank";   // 자동생성 태그명 고정
+            ArrayNode tags = objectMapper.createArrayNode();
+            ObjectNode tag = objectMapper.createObjectNode();
+            tag.put("name", tagName);
+            tag.put("description", apiName);   // 태그 설명 = 간단설명(API명)
+            tags.add(tag);
+            root.set("tags", tags);
+
+            // 어댑터경로(servers[0].url = getHttpAdapterInfo urlPath)를 path 앞에 baking 하고 servers 제거.
+            // 호스트(gw=djb.gateway.base-url / mock=Mock URL / sample=없음)는 프론트가 응답유형에 따라 서버로 붙인다.
+            String adapterPath = "";
+            JsonNode serversNode = root.get("servers");
+            if (serversNode != null && serversNode.isArray() && serversNode.size() > 0 && serversNode.get(0).get("url") != null) {
+                adapterPath = serversNode.get(0).get("url").asText("");
+            }
+            root.remove("servers");
+
+            JsonNode pathsNode = root.get("paths");
+            if (pathsNode != null && pathsNode.isObject()) {
+                ObjectNode paths = (ObjectNode) pathsNode;
+                List<String> pathKeys = new ArrayList<>();
+                Iterator<String> pit = paths.fieldNames();
+                while (pit.hasNext()) {
+                    pathKeys.add(pit.next());
+                }
+                for (String pk : pathKeys) {
+                    JsonNode pathItem = paths.get(pk);
+                    if (pathItem != null && pathItem.isObject()) {
+                        List<String> methods = new ArrayList<>();
+                        Iterator<String> mit = pathItem.fieldNames();
+                        while (mit.hasNext()) {
+                            methods.add(mit.next());
+                        }
+                        for (String mk : methods) {
+                            JsonNode opNode = pathItem.get(mk);
+                            if (opNode != null && opNode.isObject()) {
+                                ObjectNode op = (ObjectNode) opNode;
+                                op.put("operationId", eaiSvcName);
+                                op.put("summary", apiName);
+                                ArrayNode opTags = objectMapper.createArrayNode();
+                                opTags.add(tagName);
+                                op.set("tags", opTags);
+                                // 예제(요청/응답 본문)는 프론트에서 스키마 기준으로 생성 → 자동생성/재생성 결과 일치. 여기선 임베드하지 않음.
+                                markGwOnOperation(op);
+                                addResponseHeader(op, "200", "Content-Type", contentType);
+                            }
+                        }
+                    }
+                    String newKey = adapterPath.isEmpty() ? pk
+                            : (adapterPath.replaceAll("/+$", "") + (pk.startsWith("/") ? "" : "/") + pk);
+                    if (!newKey.equals(pk)) {
+                        paths.set(newKey, pathItem);
+                        paths.remove(pk);
+                    }
+                }
+            }
+            return objectMapper.writeValueAsString(root);
+        } catch (Exception e) {
+            logger.error("applyAutoRules 실패, 원본 spec 유지", e);
+            return specJson;
+        }
+    }
+
+    /** GW 유래 스키마 필드에 x-djb-gw 마커 부여(프론트에서 잠금 표시). */
+    private void markGwOnOperation(ObjectNode op) {
+        JsonNode body = op.get("requestBody");
+        if (body != null && body.isObject()) {
+            markGwInContent(body.get("content"));
+        }
+        JsonNode resps = op.get("responses");
+        if (resps != null && resps.isObject()) {
+            List<String> codes = new ArrayList<>();
+            Iterator<String> it = resps.fieldNames();
+            while (it.hasNext()) {
+                codes.add(it.next());
+            }
+            for (String c : codes) {
+                JsonNode r = resps.get(c);
+                if (r != null && r.isObject()) {
+                    markGwInContent(r.get("content"));
+                }
+            }
+        }
+    }
+
+    private void markGwInContent(JsonNode content) {
+        if (content == null || !content.isObject()) {
+            return;
+        }
+        List<String> mts = new ArrayList<>();
+        Iterator<String> it = content.fieldNames();
+        while (it.hasNext()) {
+            mts.add(it.next());
+        }
+        for (String mt : mts) {
+            JsonNode m = content.get(mt);
+            if (m != null && m.isObject()) {
+                markGwSchema(m.get("schema"));
+            }
+        }
+    }
+
+    private void markGwSchema(JsonNode schema) {
+        if (schema == null || !schema.isObject()) {
+            return;
+        }
+        ObjectNode s = (ObjectNode) schema;
+        JsonNode props = s.get("properties");
+        if (props != null && props.isObject()) {
+            ArrayNode required = (s.get("required") != null && s.get("required").isArray())
+                    ? (ArrayNode) s.get("required") : objectMapper.createArrayNode();
+            java.util.Set<String> existing = new java.util.HashSet<>();
+            required.forEach(n -> existing.add(n.asText()));
+            List<String> keys = new ArrayList<>();
+            Iterator<String> it = props.fieldNames();
+            while (it.hasNext()) {
+                keys.add(it.next());
+            }
+            for (String k : keys) {
+                JsonNode p = props.get(k);
+                if (p != null && p.isObject()) {
+                    ((ObjectNode) p).put("x-djb-gw", true);
+                    if (!existing.contains(k)) {   // GW 필드는 기본 '필수'
+                        required.add(k);
+                        existing.add(k);
+                    }
+                    markGwSchema(p);
+                }
+            }
+            if (required.size() > 0) {
+                s.set("required", required);
+            }
+        }
+        JsonNode items = s.get("items");
+        if (items != null && items.isObject()) {
+            markGwSchema(items);
+        }
+    }
+
+    /** 응답 헤더 미리 등록(중복 시 스킵). */
+    private void addResponseHeader(ObjectNode op, String code, String headerName, String example) {
+        JsonNode resps = op.get("responses");
+        if (resps == null || !resps.isObject()) {
+            return;
+        }
+        JsonNode r = resps.get(code);
+        if (r == null || !r.isObject()) {
+            return;
+        }
+        ObjectNode headers = getOrCreateObject((ObjectNode) r, "headers");
+        if (headers.has(headerName)) {
+            return;
+        }
+        ObjectNode h = objectMapper.createObjectNode();
+        h.put("description", headerName);
+        ObjectNode sc = objectMapper.createObjectNode();
+        sc.put("type", "string");
+        h.set("schema", sc);
+        h.put("example", example);
+        headers.set(headerName, h);
+    }
+
+    private ObjectNode getOrCreateObject(ObjectNode parent, String field) {
+        JsonNode node = parent.get(field);
+        if (node != null && node.isObject()) {
+            return (ObjectNode) node;
+        }
+        ObjectNode created = objectMapper.createObjectNode();
+        parent.set(field, created);
+        return created;
+    }
+}

src/main/java/com/eactive/eai/rms/onl/transaction/apim/DjbApiSpecController.java

@@ -2,16 +2,13 @@ package com.eactive.eai.rms.onl.transaction.apim;
 
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
-import com.fasterxml.jackson.databind.node.TextNode;
 
 import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -60,6 +57,9 @@ public class DjbApiSpecController extends OnlBaseAnnotationController {
     @Autowired
     private DjbApiSpecLayoutMergeService layoutMergeService;
 
+    @Autowired
+    private DjbApiSpecAutoGenService autoGenService;
+
     @Autowired
     private PortalPropertyService portalPropertyService;
 
@@ -146,7 +146,7 @@ public class DjbApiSpecController extends OnlBaseAnnotationController {
             spec = saved.getTestbedSpec();
             source = "saved";
         } else {
-            spec = generateSpec(eaiSvcName);
+            spec = autoGenService.generateSpecJson(eaiSvcName);
             source = force ? "regenerated" : "generated";
         }
 
@@ -324,268 +324,6 @@ public class DjbApiSpecController extends OnlBaseAnnotationController {
         return StringUtils.isNotEmpty(layoutName) ? apiSpecManService.selectLayoutUI(layoutName) : null;
     }
 
-    /**
-     * 레이아웃 기반 자동 생성 + 자동생성 규칙(백엔드 단일 소스).
-     * 규칙: title/tag/summary = API명(eaiSvcDesc), operationId = 인터페이스ID,
-     *      servers[0].url 을 path 앞에 붙이고 servers 제거(서버 선택 제거),
-     *      요청/200 응답 예제를 레이아웃 샘플로 임베드.
-     */
-    private String generateSpec(String eaiSvcName) throws Exception {
-        ApiInterfaceUI apiInterfaceUI = apiInterfaceService.selectDetail(eaiSvcName);
-        if (apiInterfaceUI == null) {
-            throw new IllegalStateException("API 인터페이스 정보를 찾을 수 없습니다: " + eaiSvcName);
-        }
-        Map<String, String> inboundAdapterSpec = apiInterfaceService.getHttpAdapterInfo(apiInterfaceUI.getFromAdapter());
-        if (inboundAdapterSpec == null) {
-            inboundAdapterSpec = new HashMap<>();
-        }
-        String requestLayoutName = apiInterfaceUI.getInboundRequestLayout();
-        String responseLayoutName = apiInterfaceUI.getInboundResponseLayout();
-        LayoutUI requestLayoutUI = StringUtils.isNotEmpty(requestLayoutName)
-                ? apiSpecManService.selectLayoutUI(requestLayoutName) : null;
-        LayoutUI responseLayoutUI = StringUtils.isNotEmpty(responseLayoutName)
-                ? apiSpecManService.selectLayoutUI(responseLayoutName) : null;
-
-        String baseSpec = apiSpecManService.generateSwaggerSpec(requestLayoutUI, responseLayoutUI, inboundAdapterSpec, apiInterfaceUI);
-
-        String apiName = StringUtils.isNotBlank(apiInterfaceUI.getEaiSvcDesc()) ? apiInterfaceUI.getEaiSvcDesc() : eaiSvcName;
-        String reqSample = apiSpecManService.generateSampleDataFromLayout(requestLayoutUI);
-        String resSample = apiSpecManService.generateSampleDataFromLayout(responseLayoutUI);
-        String contentType = StringUtils.isNotBlank(apiInterfaceUI.getRestContentType()) ? apiInterfaceUI.getRestContentType() : "application/json";
-        return applyAutoRules(baseSpec, apiName, eaiSvcName, reqSample, resSample, contentType);
-    }
-
-    /** 자동생성 규칙 후처리(Jackson 트리 조작). 실패 시 원본 유지. */
-    private String applyAutoRules(String specJson, String apiName, String eaiSvcName, String reqSample, String resSample, String contentType) {
-        try {
-            JsonNode parsed = objectMapper.readTree(specJson);
-            if (!parsed.isObject()) {
-                return specJson;
-            }
-            ObjectNode root = (ObjectNode) parsed;
-
-            root.put("openapi", "3.1.0");   // OpenAPI 3.1 방출(Swagger UI 5.x oas31 렌더 지원)
-            getOrCreateObject(root, "info").put("title", apiName);
-
-            String tagName = "DJBank";   // 자동생성 태그명 고정
-            ArrayNode tags = objectMapper.createArrayNode();
-            ObjectNode tag = objectMapper.createObjectNode();
-            tag.put("name", tagName);
-            tag.put("description", apiName);   // 태그 설명 = 간단설명(API명)
-            tags.add(tag);
-            root.set("tags", tags);
-
-            // 어댑터경로(servers[0].url = getHttpAdapterInfo urlPath)를 path 앞에 baking 하고 servers 제거.
-            // 호스트(gw=djb.gateway.base-url / mock=Mock URL / sample=없음)는 프론트가 응답유형에 따라 서버로 붙인다.
-            String adapterPath = "";
-            JsonNode serversNode = root.get("servers");
-            if (serversNode != null && serversNode.isArray() && serversNode.size() > 0 && serversNode.get(0).get("url") != null) {
-                adapterPath = serversNode.get(0).get("url").asText("");
-            }
-            root.remove("servers");
-
-            JsonNode pathsNode = root.get("paths");
-            if (pathsNode != null && pathsNode.isObject()) {
-                ObjectNode paths = (ObjectNode) pathsNode;
-                List<String> pathKeys = new ArrayList<>();
-                Iterator<String> pit = paths.fieldNames();
-                while (pit.hasNext()) {
-                    pathKeys.add(pit.next());
-                }
-                for (String pk : pathKeys) {
-                    JsonNode pathItem = paths.get(pk);
-                    if (pathItem != null && pathItem.isObject()) {
-                        List<String> methods = new ArrayList<>();
-                        Iterator<String> mit = pathItem.fieldNames();
-                        while (mit.hasNext()) {
-                            methods.add(mit.next());
-                        }
-                        for (String mk : methods) {
-                            JsonNode opNode = pathItem.get(mk);
-                            if (opNode != null && opNode.isObject()) {
-                                ObjectNode op = (ObjectNode) opNode;
-                                op.put("operationId", eaiSvcName);
-                                op.put("summary", apiName);
-                                ArrayNode opTags = objectMapper.createArrayNode();
-                                opTags.add(tagName);
-                                op.set("tags", opTags);
-                                // 예제(요청/응답 본문)는 프론트에서 스키마 기준으로 생성 → 자동생성/재생성 결과 일치. 여기선 임베드하지 않음.
-                                markGwOnOperation(op);
-                                addResponseHeader(op, "200", "Content-Type", contentType);
-                            }
-                        }
-                    }
-                    String newKey = adapterPath.isEmpty() ? pk
-                            : (adapterPath.replaceAll("/+$", "") + (pk.startsWith("/") ? "" : "/") + pk);
-                    if (!newKey.equals(pk)) {
-                        paths.set(newKey, pathItem);
-                        paths.remove(pk);
-                    }
-                }
-            }
-            return objectMapper.writeValueAsString(root);
-        } catch (Exception e) {
-            logger.error("applyAutoRules 실패, 원본 spec 유지", e);
-            return specJson;
-        }
-    }
-
-    private void setContentExample(ObjectNode op, String sampleJson) {
-        if (StringUtils.isBlank(sampleJson)) {
-            return;
-        }
-        JsonNode body = op.get("requestBody");
-        if (body == null || !body.isObject()) {
-            return;
-        }
-        JsonNode content = body.get("content");
-        if (content == null || !content.isObject()) {
-            return;
-        }
-        Iterator<String> mts = content.fieldNames();
-        if (!mts.hasNext()) {
-            return;
-        }
-        JsonNode mtNode = content.get(mts.next());
-        if (mtNode != null && mtNode.isObject()) {
-            ((ObjectNode) mtNode).set("example", parseJsonOrText(sampleJson));
-        }
-    }
-
-    private void setResponseExample(ObjectNode op, String code, String sampleJson) {
-        if (StringUtils.isBlank(sampleJson)) {
-            return;
-        }
-        JsonNode resps = op.get("responses");
-        if (resps == null || !resps.isObject()) {
-            return;
-        }
-        JsonNode r = resps.get(code);
-        if (r == null || !r.isObject()) {
-            return;
-        }
-        ObjectNode content = getOrCreateObject((ObjectNode) r, "content");
-        ObjectNode appjson = getOrCreateObject(content, "application/json");
-        appjson.set("example", parseJsonOrText(sampleJson));
-    }
-
-    /** GW 유래 스키마 필드에 x-djb-gw 마커 부여(프론트에서 잠금 표시). */
-    private void markGwOnOperation(ObjectNode op) {
-        JsonNode body = op.get("requestBody");
-        if (body != null && body.isObject()) {
-            markGwInContent(body.get("content"));
-        }
-        JsonNode resps = op.get("responses");
-        if (resps != null && resps.isObject()) {
-            List<String> codes = new ArrayList<>();
-            Iterator<String> it = resps.fieldNames();
-            while (it.hasNext()) {
-                codes.add(it.next());
-            }
-            for (String c : codes) {
-                JsonNode r = resps.get(c);
-                if (r != null && r.isObject()) {
-                    markGwInContent(r.get("content"));
-                }
-            }
-        }
-    }
-
-    private void markGwInContent(JsonNode content) {
-        if (content == null || !content.isObject()) {
-            return;
-        }
-        List<String> mts = new ArrayList<>();
-        Iterator<String> it = content.fieldNames();
-        while (it.hasNext()) {
-            mts.add(it.next());
-        }
-        for (String mt : mts) {
-            JsonNode m = content.get(mt);
-            if (m != null && m.isObject()) {
-                markGwSchema(m.get("schema"));
-            }
-        }
-    }
-
-    private void markGwSchema(JsonNode schema) {
-        if (schema == null || !schema.isObject()) {
-            return;
-        }
-        ObjectNode s = (ObjectNode) schema;
-        JsonNode props = s.get("properties");
-        if (props != null && props.isObject()) {
-            ArrayNode required = (s.get("required") != null && s.get("required").isArray())
-                    ? (ArrayNode) s.get("required") : objectMapper.createArrayNode();
-            java.util.Set<String> existing = new java.util.HashSet<>();
-            required.forEach(n -> existing.add(n.asText()));
-            List<String> keys = new ArrayList<>();
-            Iterator<String> it = props.fieldNames();
-            while (it.hasNext()) {
-                keys.add(it.next());
-            }
-            for (String k : keys) {
-                JsonNode p = props.get(k);
-                if (p != null && p.isObject()) {
-                    ((ObjectNode) p).put("x-djb-gw", true);
-                    if (!existing.contains(k)) {   // GW 필드는 기본 '필수'
-                        required.add(k);
-                        existing.add(k);
-                    }
-                    markGwSchema(p);
-                }
-            }
-            if (required.size() > 0) {
-                s.set("required", required);
-            }
-        }
-        JsonNode items = s.get("items");
-        if (items != null && items.isObject()) {
-            markGwSchema(items);
-        }
-    }
-
-    /** 응답 헤더 미리 등록(중복 시 스킵). */
-    private void addResponseHeader(ObjectNode op, String code, String headerName, String example) {
-        JsonNode resps = op.get("responses");
-        if (resps == null || !resps.isObject()) {
-            return;
-        }
-        JsonNode r = resps.get(code);
-        if (r == null || !r.isObject()) {
-            return;
-        }
-        ObjectNode headers = getOrCreateObject((ObjectNode) r, "headers");
-        if (headers.has(headerName)) {
-            return;
-        }
-        ObjectNode h = objectMapper.createObjectNode();
-        h.put("description", headerName);
-        ObjectNode sc = objectMapper.createObjectNode();
-        sc.put("type", "string");
-        h.set("schema", sc);
-        h.put("example", example);
-        headers.set(headerName, h);
-    }
-
-    private JsonNode parseJsonOrText(String s) {
-        try {
-            return objectMapper.readTree(s);
-        } catch (Exception e) {
-            return TextNode.valueOf(s);
-        }
-    }
-
-    private ObjectNode getOrCreateObject(ObjectNode parent, String field) {
-        JsonNode node = parent.get(field);
-        if (node != null && node.isObject()) {
-            return (ObjectNode) node;
-        }
-        ObjectNode created = objectMapper.createObjectNode();
-        parent.set(field, created);
-        return created;
-    }
-
     private void putIfNotNull(Map<String, String> map, String key, String value) {
         if (value != null) {
             map.put(key, value);