test: add filter

vul/vul-springboot2-webflux/src/main/java/com/reajason/javaweb/vul/springboot2/controller/TestWebFilter.java

@@ -0,0 +1,19 @@
+package com.reajason.javaweb.vul.springboot2.controller;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.server.ServerWebExchange;
+import org.springframework.web.server.WebFilter;
+import org.springframework.web.server.WebFilterChain;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author ReaJason
+ * @since 2025/10/20
+ */
+@Component
+public class TestWebFilter implements WebFilter {
+    @Override
+    public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
+        return chain.filter(exchange);
+    }
+}