From 01137488be8ad238fe2e6e976d51d6cc2ec6182f Mon Sep 17 00:00:00 2001
From: shedfreewu <shedfreewu@tencent.com>
Date: Mon, 7 Jul 2025 15:01:30 +0800
Subject: [PATCH] =?UTF-8?q?=E5=85=BC=E5=AE=B9=20tsf=20=E7=BD=91=E5=85=B3?=
 =?UTF-8?q?=E6=B3=A8=E8=A7=A3?=
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---
 .../core/annotation/TsfGatewayFilter.java     | 38 ++++++++++++++
 .../gateway/scg/AbstractTsfGlobalFilter.java  | 50 +++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/core/annotation/TsfGatewayFilter.java
 create mode 100644 spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/scg/AbstractTsfGlobalFilter.java

diff --git a/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/core/annotation/TsfGatewayFilter.java b/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/core/annotation/TsfGatewayFilter.java
new file mode 100644
index 000000000..1ca7fe258
--- /dev/null
+++ b/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/core/annotation/TsfGatewayFilter.java
@@ -0,0 +1,38 @@
+/*
+ * Tencent is pleased to support the open source community by making spring-cloud-tencent available.
+ *
+ * Copyright (C) 2021 Tencent. All rights reserved.
+ *
+ * Licensed under the BSD 3-Clause License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ */
+
+package com.tencent.tsf.gateway.core.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.stereotype.Component;
+
+/**
+ * Compatible with old versions TSF SDK.
+ *
+ * @author Shedfree Wu
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Component
+public @interface TsfGatewayFilter {
+}
diff --git a/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/scg/AbstractTsfGlobalFilter.java b/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/scg/AbstractTsfGlobalFilter.java
new file mode 100644
index 000000000..c6bf9f3cd
--- /dev/null
+++ b/spring-cloud-tencent-plugin-starters/spring-cloud-starter-tencent-gateway-plugin/src/main/java/com/tencent/tsf/gateway/scg/AbstractTsfGlobalFilter.java
@@ -0,0 +1,50 @@
+/*
+ * Tencent is pleased to support the open source community by making spring-cloud-tencent available.
+ *
+ * Copyright (C) 2021 Tencent. All rights reserved.
+ *
+ * Licensed under the BSD 3-Clause License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed
+ * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ */
+
+package com.tencent.tsf.gateway.scg;
+
+import reactor.core.publisher.Mono;
+
+import org.springframework.cloud.gateway.filter.GatewayFilterChain;
+import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.core.Ordered;
+import org.springframework.web.server.ServerWebExchange;
+
+/**
+ * Compatible with old versions TSF SDK.
+ *
+ * @author Shedfree Wu
+ */
+public abstract class AbstractTsfGlobalFilter implements GlobalFilter, Ordered {
+
+	@Override
+	public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
+		if (shouldFilter(exchange, chain)) {
+			return doFilter(exchange, chain);
+		}
+		else {
+			return chain.filter(exchange);
+		}
+	}
+
+	@Override
+	abstract public int getOrder();
+
+	abstract public boolean shouldFilter(ServerWebExchange exchange, GatewayFilterChain chain);
+
+	abstract public Mono<Void> doFilter(ServerWebExchange exchange, GatewayFilterChain chain);
+}