save code

pom.xml

@@ -57,6 +57,11 @@
             <artifactId>jackson-annotations</artifactId>
             <version>2.19.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <version>3.4.7-SNAPSHOT</version>
+        </dependency>
 
     </dependencies>
 </project>

src/main/java/cn/zhangdeman/RuntimeContext.java

@@ -7,6 +7,7 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.Getter;
 import lombok.Setter;
+import org.springframework.web.context.annotation.RequestScope;
 
 import java.io.Serializable;
 import java.util.Map;
@@ -15,6 +16,7 @@ import java.util.Map;
 @Getter
 @Setter
 @JsonIgnoreProperties(ignoreUnknown = true) // 忽略未知属性字段
+@RequestScope
 public class RuntimeContext implements Serializable {
     @JsonProperty(RecordField.REQUEST_ID)
     private String requestId; // 本次请求request id

src/main/java/cn/zhangdeman/filter/RequestInitFilter.java

@@ -11,6 +11,7 @@ import jakarta.servlet.http.Cookie;
 import jakarta.servlet.http.HttpFilter;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.annotation.Order;
 
 import java.io.IOException;
@@ -24,6 +25,9 @@ import java.util.Map;
 @WebFilter("/*") // 所有接口请求均会触发次过滤器
 @Order(Ordered.REQUEST_ID) // 足够小, 保证最先执行
 public class RequestInitFilter extends HttpFilter {
+    @Autowired
+    private RuntimeContext runtimeContext;
+
     @Override
     public void init(FilterConfig filterConfig) throws ServletException {
     }
@@ -34,7 +38,7 @@ public class RequestInitFilter extends HttpFilter {
 
     @Override
     public void doFilter(HttpServletRequest httpServletRequest, HttpServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
-        RuntimeContext runtimeContext = new RuntimeContext();
+        // RuntimeContext runtimeContext = new RuntimeContext();
         setBaseInfo(httpServletRequest, runtimeContext); // 设置基础信息
         setRequestQuery(runtimeContext.getRequestInfo()); // 设置请求query信息
         setRequestBody(runtimeContext.getRequestInfo()); // 设置请求Body