Merge branch 'dev' of github.com:innovationacademy-kr/42cabi into dev

backend/src/main/java/org/ftclub/cabinet/utils/TimeResponseFilter.java

@@ -0,0 +1,33 @@
+package org.ftclub.cabinet.utils;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+/**
+ * 모든 응답에 X-Current-Time 헤더를 추가하는 필터
+ */
+@Component
+@WebFilter("/*")
+public class TimeResponseFilter implements Filter {
+
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+			throws IOException, ServletException {
+
+		String currentTime = LocalDateTime.now().toString();
+		HttpServletResponse httpServletResponse = (HttpServletResponse) response;
+		httpServletResponse.addHeader("X-Current-Time", currentTime);
+		chain.doFilter(request, response);
+	}
+
+
+}