springboot 接口字符转义

问题：Springboot3.0版本使用Tlog（1.5.1版本）开源框架时无法打印指定参数

原因：在Java EE 8及更高版本中，javax.servlet.*包已经替换成了jakarta.servlet.*，但是tlog官方只更新到了1.5.1版本所以还没支持到

解决方法：重写tlog中TLogServletFilter，TLogWebCommon两个关键类将javax.servlet包的东西替换成jakarta.servlet包的就可以了

话不多说，直接上代码

TLogServletFilter重写

import .TLogWebCommon;
import com.yomahub.tlog.constant.TLogConstants;
import com.yomahub.tlog.context.TLogContext;

import java.io.IOException;

import jakarta.servlet.*;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

/**
 * 支持servlet
 * @author Bryan.Zhang
 * @since 1.3.5
 */
public class TLogFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }
    //里面可以加入自定义的一些参数
    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        if (request instanceof HttpServletRequest && response instanceof HttpServletResponse){
            try{
                TLogWebCommon.loadInstance().preHandle((HttpServletRequest)request);
                //把traceId放入response的header，为了方便有些人有这样的需求，从前端拿整条链路的traceId
                ((HttpServletResponse)response).addHeader(TLogConstants.TLOG_TRACE_KEY, TLogContext.getTraceId());
                chain.doFilter(request, response);
                return;
            }finally {
                TLogWebCommon.loadInstance().afterCompletion();
            }
        }
        chain.doFilter(request, response);
    }

    @Override
    public void destroy() {

    }
}

TLogWebCommon类重写

import com.yomahub.tlog.constant.TLogConstants;
import com.yomahub.tlog.core.rpc.TLogLabelBean;
import com.yomahub.tlog.core.rpc.TLogRPCHandler;
import jakarta.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


/**
 * TLog web这块的逻辑封装类
 */
public class TLogWebCommon extends TLogRPCHandler {

    private final static Logger log = LoggerFactory.getLogger(TLogWebCommon.class);

    private static volatile TLogWebCommon tLogWebCommon;

    public static TLogWebCommon loadInstance() {
        if (tLogWebCommon == null) {
            synchronized (TLogWebCommon.class) {
                if (tLogWebCommon == null) {
                    tLogWebCommon = new TLogWebCommon();
                }
            }
        }
        return tLogWebCommon;
    }

    public void preHandle(HttpServletRequest request) {
        String traceId = request.getHeader(TLogConstants.TLOG_TRACE_KEY);
        String spanId = request.getHeader(TLogConstants.TLOG_SPANID_KEY);
        String preIvkApp = request.getHeader(TLogConstants.PRE_IVK_APP_KEY);
        String preIvkHost = request.getHeader(TLogConstants.PRE_IVK_APP_HOST);
        String preIp = request.getHeader(TLogConstants.PRE_IP_KEY);

        TLogLabelBean labelBean = new TLogLabelBean(preIvkApp, preIvkHost, preIp, traceId, spanId);

        processProviderSide(labelBean);
    }

    public void afterCompletion() {
        cleanThreadLocal();
    }
}

注册自己写的过滤器

@Configuration
@ComponentScan(value = "com.yomahub.tlog")
public class LogConfig {

    @Bean
    public FilterRegistrationBean<TLogFilter> loggingFilter() {
        FilterRegistrationBean<TLogFilter> registrationBean = new FilterRegistrationBean<>();
        registrationBean.setFilter(new TLogFilter());
        registrationBean.addUrlPatterns("/*"); // 拦截所有请求路径
        return registrationBean;
    }
}

涉及到的依赖包

<!-- 默认有无需引入，本文因为将代码抽取到了公共模块所以引入了该包 -->
        <dependency>
            <groupId>jakarta.servlet</groupId>
            <artifactId>jakarta.servlet-api</artifactId>
        </dependency>

        <dependency>
            <groupId>com.yomahub</groupId>
            <artifactId>tlog-all-spring-boot-starter</artifactId>
            <version>1.5.1</version>
        </dependency>

log.xml配置(命名按照自己意愿，下面application.yml中可以指定)

<?xml version="1.0" encoding="UTF-8"?>
<!-- 日志级别从低到高分为TRACE < DEBUG < INFO < WARN < ERROR < FATAL，如果设置为WARN，则低于WARN的信息都不会输出 -->
<!-- scan:当此属性设置为true时，配置文件如果发生改变，将会被重新加载，默认值为true -->
<!-- scanPeriod:设置监测配置文件是否有修改的时间间隔，如果没有给出时间单位，默认单位是毫秒。当scan为true时，此属性生效。默认的时间间隔为1分钟。 -->
<!-- debug:当此属性设置为true时，将打印出logback内部日志信息，实时查看logback运行状态。默认值为false。 -->
<configuration  scan="true" scanPeriod="10 seconds">
    <springProperty scop="context" name="spring.application.name" source="spring.application.name" defaultValue=""/>
    <!--<contextListener class="com.yomahub.tlog.core.enhance.logback.TLogLogbackTTLMdcListener"/>-->
    <property name="log.path" value="logs/${spring.application.name}"/>
    <!-- name的值是变量的名称，value的值时变量定义的值。通过定义的值会被插入到logger上下文中。定义变量后，可以使“${}”来使用变量。 -->
    <property name="CONSOLE_LOG_PATTERN_FILE" value="%d{yyyy-MM-dd HH:mm:ss.SSS} %C:%M:%L [%thread] %-5level %msg%n"/>

    <!-- 彩色日志 -->
    <!-- 彩色日志依赖的渲染类 -->
    <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter" />
    <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" />
    <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter" />
    <!-- 彩色日志格式 -->
    <property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>

    <!--输出到控制台-->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <!--此日志appender是为开发使用，只配置最底级别，控制台输出的日志级别是大于或等于此级别的日志信息-->
        <!--        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">-->
        <!--            <level>info</level>-->
        <!--        </filter>-->
        <encoder class="com.yomahub.tlog.core.enhance.logback.AspectLogbackEncoder">
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <!-- 设置字符集 -->
            <!--<charset>UTF-8</charset>-->
        </encoder>
    </appender>


    <!--输出到文件-->
    <!-- 时间滚动输出 level为 INFO 日志 -->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/info.log</file>
        <!--日志文件输出格式-->
        <encoder class="com.yomahub.tlog.core.enhance.logback.AspectLogbackEncoder">
            <pattern>${CONSOLE_LOG_PATTERN_FILE}</pattern>
            <!-- <charset>UTF-8</charset>-->
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 每天日志归档路径以及格式 -->
            <fileNamePattern>${log.path}/info/info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数-->
            <maxHistory>180</maxHistory>
        </rollingPolicy>
        <!-- 此日志文件只记录info级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>info</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 时间滚动输出 level为 ERROR 日志 -->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/error.log</file>
        <!--日志文件输出格式-->
        <encoder class="com.yomahub.tlog.core.enhance.logback.AspectLogbackEncoder">
            <pattern>${CONSOLE_LOG_PATTERN_FILE}</pattern>
            <!--<charset>UTF-8</charset>--> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/error/error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数-->
            <maxHistory>180</maxHistory>
        </rollingPolicy>
        <!-- 此日志文件只记录ERROR级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <root level="info">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="INFO_FILE" />
        <appender-ref ref="ERROR_FILE" />
    </root>
</configuration>

application.yml配置

logging:
  level:
    root: warn
    com.legrand: DEBUG
    io.seata: OFF
    com.alibaba.nacos: OFF
  config: classpath:logback-spring.xml