houzhongjian
2024-08-02 4a47e4b93f62b5e636ac0e76f3e4ee98e2b83154
iailab-framework/iailab-common-web/src/main/java/com/iailab/framework/apilog/core/interceptor/ApiAccessLogInterceptor.java
@@ -1,6 +1,8 @@
package com.iailab.framework.apilog.core.interceptor;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.resource.ResourceUtil;
import cn.hutool.core.util.StrUtil;
import com.iailab.framework.common.util.servlet.ServletUtils;
import com.iailab.framework.common.util.spring.SpringUtils;
@@ -11,7 +13,11 @@
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.lang.reflect.Method;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.IntStream;
/**
 * API 访问日志 Interceptor
@@ -49,6 +55,8 @@
            StopWatch stopWatch = new StopWatch();
            stopWatch.start();
            request.setAttribute(ATTRIBUTE_STOP_WATCH, stopWatch);
            // 打印 Controller 路径
            printHandlerMethodPosition(handlerMethod);
        }
        return true;
    }
@@ -64,4 +72,32 @@
        }
    }
    /**
     * 打印 Controller 方法路径
     */
    private void printHandlerMethodPosition(HandlerMethod handlerMethod) {
        if (handlerMethod == null) {
            return;
        }
        Method method = handlerMethod.getMethod();
        Class<?> clazz = method.getDeclaringClass();
        try {
            // 获取 method 的 lineNumber
            List<String> clazzContents = FileUtil.readUtf8Lines(
                    ResourceUtil.getResource(null, clazz).getPath().replace("/target/classes/", "/src/main/java/")
                            + clazz.getSimpleName() + ".java");
            Optional<Integer> lineNumber = IntStream.range(0, clazzContents.size())
                    .filter(i -> clazzContents.get(i).contains(" " + method.getName() + "(")) // 简单匹配,不考虑方法重名
                    .mapToObj(i -> i + 1) // 行号从 1 开始
                    .findFirst();
            if (!lineNumber.isPresent()) {
                return;
            }
            // 打印结果
            System.out.printf("\tController 方法路径:%s(%s.java:%d)\n", clazz.getName(), clazz.getSimpleName(), lineNumber.get());
        } catch (Exception ignore) {
            // 忽略异常。原因:仅仅打印,非重要逻辑
        }
    }
}