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Required request body is missing

2023-08-23 93
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简介： Required request body is missing

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【前言】


       最近对代码进行统一日志处理，通过拦截器，打印请求日志，方便排查问题，通过拦截器取参数后遇到一个问题：Required request body is missing；在进行了相关实验后最终解决此问题。


【解决问题】


       一、问题复现


             1、代码实现


                 （1）演示拦截控制器


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：InterceptController.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.controller;
import com.zhanghan.zhboot.controller.request.InterceptRequest;
import com.zhanghan.zhboot.util.wrapper.WrapMapper;
import com.zhanghan.zhboot.util.wrapper.Wrapper;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import javax.validation.Valid;
import java.util.HashMap;
import java.util.Map;
@RestController
@Api(value = "演示拦截控制器",tags = {"演示拦截控制器"})
public class InterceptController {
    @ApiOperation(value="演示拦截",tags = {"演示拦截控制器"})
    @RequestMapping(value = "/intercept", method = RequestMethod.POST)
    public Wrapper intercept(@Valid @RequestBody  InterceptRequest interceptRequest) {
        System.out.println(interceptRequest.toString());
        Map<String, Object> map = new HashMap();
        map.put("intLombok", interceptRequest.getIntLombok());
        map.put("strLombok", interceptRequest.getStrLombok());
        return WrapMapper.ok(map);
    }
}


                 （2）所需的请求实体


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：InterceptRequest.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.controller.request;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
@ApiModel("拦截器演示请求实体")
@Data
public class InterceptRequest {
    @ApiModelProperty(value = "整数类型")
    private Integer intLombok;
    @ApiModelProperty(value = "字符串类型")
    private String strLombok;
}


                 （3）日志拦截器


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：InterceptLog.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.intercept;
import io.micrometer.core.instrument.util.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import org.springframework.util.StreamUtils;
import org.springframework.web.servlet.HandlerInterceptor;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.nio.charset.Charset;
@Component
@Order(10000)
public class InterceptLog implements HandlerInterceptor {
    //日志操作
    private static final Logger log = LoggerFactory.getLogger(InterceptLog.class);
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        beforeRequestLogInfo(request);
        return true;
    }
    //记录请求日志
    private void beforeRequestLogInfo(HttpServletRequest request) {
        ///获取请求方式
        String method = request.getMethod();
        ///请求地址
        String url = request.getRequestURI();
        ///获取请求参数
        String paramsStr = "";
        if ("POST".equals(method)) {
            ///获取post请求参数
            paramsStr = this.getPostParm(request);
        } else if ("GET".equals(method)) {
            //Get方式请求参数
            paramsStr = request.getQueryString();
        }
        ///日志模板
        String Template = "请求方式：%s ；请求地址：%s ；请求参数：%s 。";
        ///记录日志
        log.info(String.format(Template, method, url, paramsStr));
    }
    private String getPostParm(HttpServletRequest request) {
        try {
            return getPostBodyParams(request.getInputStream(), request.getCharacterEncoding());
        } catch (Exception e) {
            ///记录日志
            log.error("getPostParm exception", e);
            return "getPostParm exception";
        }
    }
    /**
     * 获取POST请求中Body参数
     *
     * @param
     * @return 字符串
     */
    private String getPostBodyParams(ServletInputStream inputStream, String charset) throws Exception {
        try {
            String body = StreamUtils.copyToString(inputStream, Charset.forName(charset));
            if (StringUtils.isEmpty(body)) {
                return "";
            }
            return body;
        } catch (Exception e) {
            throw e;
        }
    }
}


                 （4）项目启动时加载拦截器


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：WebMvcConfig.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.config;
import com.zhanghan.zhboot.intercept.InterceptLog;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new InterceptLog()).addPathPatterns("/**");
        super.addInterceptors(registry);
    }
}


             2、启动项目进行相关验证


                 （1）在浏览器访问swagger:http://localhost:8080/swagger-ui.html


bae473062f25e70e2d56112406d32d48_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


                 （2）查看日志


2019-08-07 14:58:55.333  INFO 12320 --- [io-8080-exec-10] c.z.zhboot.intercept.InterceptLog        : 请求方式：POST ；请求地址：/intercept ；请求参数：{
  "intLombok": 0,
  "strLombok": "string"
} 。
2019-08-07 14:58:57.743 ERROR 12320 --- [io-8080-exec-10] c.z.z.filter.GlobalExceptionHandler      : HttpMessageNotReadableException=Required request body is missing: public com.zhanghan.zhboot.util.wrapper.Wrapper com.zhanghan.zhboot.controller.InterceptController.lombok(com.zhanghan.zhboot.controller.request.InterceptRequest)
org.springframework.http.converter.HttpMessageNotReadableException: Required request body is missing: public com.zhanghan.zhboot.util.wrapper.Wrapper com.zhanghan.zhboot.controller.InterceptController.lombok(com.zhanghan.zhboot.controller.request.InterceptRequest)
  at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters(RequestResponseBodyMethodProcessor.java:160) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument(RequestResponseBodyMethodProcessor.java:130) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:126) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:166) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) [spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908) [spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) [spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90) [spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:117) [spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE]
  at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:106) [spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE]
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:791) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
  at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.13.jar:9.0.13]
  at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]


             3、报错原理示意图


08ca06bdcc56c98c85353f44dc726da4_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


       二、解决方案


             1、解决方案一：去除控制器方法上的@RequestBody或将其设置为false


add890f887c074a4a128b17e1d315f72_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


             2、解决方案二：增加过滤器保存流


                 （1）增加Body封装类，用来保存requestBody


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：BodyReaderWrapper.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.intercept;
import org.springframework.util.StreamUtils;
import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
public class BodyReaderWrapper extends HttpServletRequestWrapper {
    //用于将流保存下来
    private byte[] requestBody;
    public BodyReaderWrapper(HttpServletRequest request) throws IOException {
        super(request);
        requestBody = StreamUtils.copyToByteArray(request.getInputStream());
    }
    @Override
    public ServletInputStream getInputStream() throws IOException {
        final ByteArrayInputStream bais = new ByteArrayInputStream(requestBody);
        return new ServletInputStream() {
            @Override
            public int read() throws IOException {
                return bais.read();
            }
            @Override
            public boolean isFinished() {
                return false;
            }
            @Override
            public boolean isReady() {
                return false;
            }
            @Override
            public void setReadListener(ReadListener readListener) {
            }
        };
    }
    @Override
    public BufferedReader getReader() throws IOException {
        return new BufferedReader(new InputStreamReader(getInputStream()));
    }
}


                 （2）增加过滤器


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：BodyReaderFilter.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot.filter;
import com.zhanghan.zhboot.intercept.BodyReaderWrapper;
import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
@WebFilter(filterName="bodyReaderFilter",urlPatterns="/*")
public class BodyReaderFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        // do nothing
    }
    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {
        ServletRequest requestWrapper=null;
        if(request instanceof HttpServletRequest) {
            requestWrapper=new BodyReaderWrapper((HttpServletRequest)request);
        }
        if(requestWrapper==null) {
            chain.doFilter(request, response);
        }else {
            chain.doFilter(requestWrapper, response);
        }
    }
    @Override
    public void destroy() {
        // do nothing
    }
}


                 （3）启动类增加Bean，识别过滤器


/*
 * Copyright (c) 2019. zhanghan_java@163.com All Rights Reserved.
 * 项目名称：实战SpringBoot
 * 类名称：ZhBootApplication.java
 * 创建人：张晗
 * 联系方式：zhanghan_java@163.com
 * 开源地址: https://github.com/dangnianchuntian/springboot
 * 博客地址: https://zhanghan.blog.csdn.net
 */
package com.zhanghan.zhboot;
import com.zhanghan.zhboot.filter.BodyReaderFilter;
import org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
@SpringBootApplication(exclude = {
        DataSourceAutoConfiguration.class,
        MybatisAutoConfiguration.class})
public class ZhBootApplication {
    public static void main(String[] args) {
        SpringApplication.run(ZhBootApplication.class, args);
    }
    @Bean
    public FilterRegistrationBean<BodyReaderFilter> Filters() {
        FilterRegistrationBean<BodyReaderFilter> registrationBean = new FilterRegistrationBean<BodyReaderFilter>();
        registrationBean.setFilter(new BodyReaderFilter());
        registrationBean.addUrlPatterns("/*");
        registrationBean.setName("bodyReaderFilter");
        return registrationBean;
    }
}


                 （4）修改拦截器


795252a5910159c0de411cc4e9c1cd0b_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


                 （5）原理分析示意图


74922f642fb6e7badece9b4a2e1f4c68_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


             3、启动项目进行相关验证


                 （1）在浏览器访问swagger:http://localhost:8080/swagger-ui.html


1fd34c53e173e3744009ec97cfa7506f_watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly96aGFuZ2hhbi5ibG9nLmNzZG4ubmV0,size_16,color_FFFFFF,t_70.png


                 （2）查看日志，项目正常记录了访问日志


2019-08-07 15:33:10.738  INFO 10232 --- [nio-8080-exec-2] c.z.zhboot.intercept.InterceptLog        : 请求方式：POST ；请求地址：/intercept ；请求参数：{
  "intLombok": 0,
  "strLombok": "string"
} 。
InterceptRequest(intLombok=0, strLombok=string)

       三、项目地址


              https://github.com/dangnianchuntian/springboot


【总结】


       1、实践和理论是相辅相成；


       2、原理可以让我们举一反三，实践可以让我们检验原理，并且加深对原理的理解；

文章标签：
日志服务
Java
人工智能
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