interceptor

prd/src/main/java/site/ocr/prd/SessionLoggingInterceptor.java

@@ -0,0 +1,37 @@
+package site.ocr.prd;
+
+import java.util.Enumeration;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
+
+@Component
+public class SessionLoggingInterceptor implements HandlerInterceptor {
+    
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
+            throws Exception {
+                //현재 세션이 있으면 가져오기, 없으면 null
+                HttpSession sessoin = request.getSession(false);
+                if (sessoin != null) {
+                    StringBuilder sb = new StringBuilder("[SESSION DEBUG] :: ");
+                    //세션ID(누구 세션인지)
+                    sb.append("ID=").append(sessoin.getId()).append("\\n");
+                    //세션값
+                    Enumeration<String> attrvName = sessoin.getAttributeNames();
+                    while (attrvName.hasMoreElements()) {
+                        String name = attrvName.nextElement();
+                        String value = (String) sessoin.getAttribute(name);
+                        sb.append("NAME=").append(name).append(", ").append("VALUE=").append(value).append("\\n");
+                    }
+                    System.out.println(sb.toString());
+                } else {
+                    System.out.println("[SESSION DEBUG] :: No session found.");
+                }
+        return HandlerInterceptor.super.preHandle(request, response, handler);
+    }
+}

prd/src/main/java/site/ocr/prd/WebClientConfig.java

@@ -2,7 +2,6 @@ package site.ocr.prd;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.http.MediaType;
 import org.springframework.web.reactive.function.client.WebClient;
 
 @Configuration

prd/src/main/java/site/ocr/prd/WebMVCConfig.java

@@ -0,0 +1,19 @@
+package site.ocr.prd;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebMVCConfig implements WebMvcConfigurer {
+    
+    @Autowired
+    private SessionLoggingInterceptor sessionLoggingInterceptor;
+
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        WebMvcConfigurer.super.addInterceptors(registry);
+        registry.addInterceptor(sessionLoggingInterceptor).addPathPatterns("/**");
+    }
+}