springboot打印请求路径的日志

Myth丶恋晨 2023-03-13 03:41 18阅读 0赞

## 方法1，配置debug日志 ##

logging.level.root=debug #root表示整个项目

## 方法2，自定义拦截器 ##

<dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.31</version>
            </dependency>

@Slf4j
    //@WebFilter(value="/*",filterName = "aLoggingFilter" )
    @Configuration
    public class LoggingFilterConfig implements Filter { 
        @Bean
        public FilterRegistrationBean registrationBean(){ 
            FilterRegistrationBean filter = new FilterRegistrationBean(new LoggingFilterConfig());
            filter.addUrlPatterns("/*");
            //多个过滤器时执行顺序
            // 最高级别。
            filter.setOrder(FilterRegistrationBean.HIGHEST_PRECEDENCE);
            return filter;
        }
    
    
        @Override
        public void init(FilterConfig filterConfig) throws ServletException { 
    
        }
    
        @Override
        public void doFilter(ServletRequest request, ServletResponse response,
                             FilterChain chain) throws IOException, ServletException { 
            // TODO Auto-generated method stub
            HttpServletRequest req = (HttpServletRequest)request;
            Map<String, Object> map = new HashMap<String, Object>();
    
            // Get request URL.
            map.put("URL", req.getRequestURL());
            map.put("Method", req.getMethod());
            map.put("Protocol",req.getProtocol());
            // 获取header信息
    
            List<Map<String, String>> headerList = new ArrayList<>();
            Map<String, String> headerMaps = new HashMap<String, String>();
            for(Enumeration<String> enu = req.getHeaderNames(); enu.hasMoreElements();){ 
                String name = enu.nextElement();
                headerMaps.put(name,req.getHeader(name));
            }
            headerList.add(headerMaps);
            map.put("headers", headerList);
            //获取parameters信息
    
            List<Map<String, String>> parameterList = new ArrayList<>();
            Map<String, String> parameterMaps = new HashMap<String, String>();
            for(Enumeration<String> names = req.getParameterNames(); names.hasMoreElements();){ 
                String name = names.nextElement();
                parameterMaps.put(name, req.getParameter(name));
            }
            parameterList.add(parameterMaps);
            map.put("parameters", parameterList);
            String line = "";
            // 获取请求体信息
    // if (req.getMethod().equalsIgnoreCase("POST")) { 
    // int len = req.getContentLength();
    // char[] buf = new char[len];
    // int bufcount = requestWrapper.getReader().read(buf);
    // if (len > 0 && bufcount <= len) { 
    // line = String.copyValueOf(buf).substring(0, bufcount);
    // }
    // } else if (req.getMethod().equalsIgnoreCase("GET")) { 
            int idx = req.getRequestURL().indexOf("?");
            if (idx != -1) { 
                line = req.getRequestURL().substring(idx + 1);
            } else { 
                line = null;
            }
    // }
    
            if (line != null) { 
                map.put("Context", new String[] {  line });
            }
            log.info("接收请求报文：\n"+ JSONObject.toJSONString(map));
            chain.doFilter(request, response);
            // 辞书
            log.info("接收response报文：\n"+ response.getContentType());
        }
    
        @Override
        public void destroy() { 
    
        }
    
    }