如何在 Spring Boot 應用程式中有效記錄 HTTP 請求和回應（包括異常）？-java教程-PHP中文網

如何在 Spring Boot 應用程式中有效記錄 HTTP 請求和回應（包括異常）？

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發布： 2024-11-24 04:52:14

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How can I effectively log HTTP requests and responses, including exceptions, in my Spring Boot application?

使用Spring Boot 記錄請求和回應

簡介

記錄HTTP 請求和回應對於偵錯效能分析重要在Spring Boot 應用程式中。本文概述了使用 Spring Boot Actuator 模組的實用解決方案，使您能夠在一個位置記錄所有帶有異常的請求和回應。

使用 Spring Boot Actuator

Spring Boot Actuator 為追蹤 HTTP 請求提供開箱即用的支援。預設情況下，它會將最後 100 個請求記錄到 /trace 端點（或 Spring Boot 2.0 中的 /actuator/httptrace ）。

要啟用請求日誌記錄，請將spring-boot-starter-actuator 依賴項新增至您的專案.

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

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自訂請求記錄

預設情況下，Actuator 僅記錄最少量的請求資訊。要自訂記錄的詳細信息，您可以建立自訂 WebMvcConfigurerAdapter 並重寫 addInterceptors 方法以新增自訂攔截器。

public class RequestLoggingInterceptor extends HandlerInterceptorAdapter {
 
  @Override
  public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
    // Log request details
    logger.info("Path: {}", request.getPathInfo());
    logger.info("Method: {}", request.getMethod());
    logger.info("Arguments: {}", request.getParameterMap());
 
    // Store request and response details for later use
    HttpServletRequestWrapper requestWrapper = new HttpServletRequestWrapper(request);
    HttpServletResponseWrapper responseWrapper = new HttpServletResponseWrapper(response);
    request.setAttribute("wrappedRequest", requestWrapper);
    response.setAttribute("wrappedResponse", responseWrapper);
 
    return super.preHandle(request, response, handler);
  }
 
  @Override
  public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
    // Log response details
    HttpServletRequestWrapper requestWrapper = (HttpServletRequestWrapper) request.getAttribute("wrappedRequest");
    HttpServletResponseWrapper responseWrapper = (HttpServletResponseWrapper) response.getAttribute("wrappedResponse");
 
    logger.info("Status: {}", responseWrapper.getStatus());
    logger.info("Response: {}", responseWrapper.getContentAsString());
 
    super.postHandle(request, response, handler, modelAndView);
  }
 
  @Override
  public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
    // Log exceptions
    if (ex != null) {
      logger.error("Exception: {}", ex.getClass().getName());
      logger.error("Message: {}", ex.getMessage());
      logger.error("Stacktrace:");
      ex.printStackTrace();
    }
 
    super.afterCompletion(request, response, handler, ex);
  }
}