如何为@RestController启用日志记录?

时间:2015-02-20 16:50:43

标签: java spring web-services rest

如何在使用GET编写的REST服务上自动记录任何传入的Spring网址请求?

@RestController
public class MyRest {
    @RequestMapping(method = RequestMethod.GET,
            produces = MediaType.APPLICATION_XML_VALUE)
    @ResponseBody
    public ComplexRsp test() {
        //...
    }
}

我已将cxf用于soap,其中日志记录与使用@InInterceptors, @OutInterceptors的网络服务注释一样简单。

春天有什么类似的休息吗?

2 个答案:

答案 0 :(得分:1)

如果你使用spring security,你可以启用log4j org.springframework.security,但它非常详细:

<category name="org.springframework.security">
   <priority value="ALL" />
</category>

或者你可以实现一个拦截器:

public class LoggerInterceptor extends HandlerInterceptorAdapter {    
    private static final Logger logger = LoggerFactory.getLogger(LoggerInterceptor.class);

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        logger.info("pre hangle URI: " + request.getRequestURI());

        return super.preHandle(request, response, handler);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
            throws Exception {
        logger.info("post hangle URI: " + request.getRequestURI());

        super.afterCompletion(request, response, handler, ex);
    }    
}

的applicationContext.xml

<mvc:interceptors>
    <mvc:interceptor>
        <mvc:mapping path="/**" />
        <bean class="com.mycompany.LoggerInterceptor"></bean>
    </mvc:interceptor>
</mvc:interceptors>

答案 1 :(得分:1)

这可能有点黑客,但肯定很容易。只需向控制器添加@ModelAttribute带注释的方法即可。 Spring每次调用任何处理程序方法之前都会调用它。响应和请求对象可以添加到签名中,Spring会注入它们:

@ModelAttribute
protected void logging(HttpServletRequest request, HttpServletResponse response) { 
  // do your logging here
}