乱码问题

.gitignore

@@ -32,3 +32,4 @@ build/
 ### VS Code ###
 .vscode/
 /src/main/webapp/WEB-INF/classes/
+/logs/

src/main/java/com/example/demo/config/CustomMVCConfiguration.java

@@ -0,0 +1,33 @@
+package com.example.demo.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.StringHttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
+@Configuration
+public class CustomMVCConfiguration implements WebMvcConfigurer {
+
+
+    @Bean
+    public HttpMessageConverter<String> responseBodyConverter() {
+        return new StringHttpMessageConverter(StandardCharsets.UTF_8);
+    }
+
+    @Override
+    public void configureMessageConverters(
+            List<HttpMessageConverter<?>> converters) {
+        converters.add(responseBodyConverter());
+    }
+
+    @Override
+    public void configureContentNegotiation(
+            ContentNegotiationConfigurer configurer) {
+        configurer.favorPathExtension(false);
+    }
+}

src/main/java/com/example/demo/controller/WebController.java

@@ -5,6 +5,8 @@ import com.example.demo.model.*;
 import com.example.demo.repository.DiancanDetailRespository;
 import com.example.demo.repository.DiancanRespository;
 import com.example.demo.repository.MenuRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -34,6 +36,8 @@ public class WebController {
     @Autowired
     private DiancanDetailRespository diancanDetailRespository;
 
+    private Logger logger= LoggerFactory.getLogger(WebController.class);
+
     @RequestMapping("/index")
     public String index(Model model,Diancan diancan){
         List<Diancan> diancans= diancanRespository.findAll((root,query,cb)->{
@@ -170,8 +174,11 @@ public class WebController {
     @GetMapping(path = "/getPinMu",produces = {"application/json;charset=UTF-8"})
     @ResponseBody
     public List<String> getPinMu(Menu menu){
+        logger.info("根据分类："+menu.getFenlei()+"查询品目信息");
         if( !StringUtils.isEmpty(menu.getFenlei())){
-            return menuRepository.getPinmuByFenlei(menu.getFenlei());
+            List<String> result= menuRepository.getPinmuByFenlei(menu.getFenlei());
+            logger.info("根据分类："+menu.getFenlei()+"查询出"+result.size()+"个品目信息");
+            return result;
         }else{
             return new ArrayList<>();
         }

src/main/resources/application.yaml

@@ -13,4 +13,11 @@ spring:
         dialect: org.hibernate.dialect.MySQL8Dialect
         format_sql: true
     show-sql: true
-
+  http:
+    encoding:
+      force: true
+      charset: UTF-8
+      enabled: true
+server:
+  tomcat:
+    uri-encoding: UTF-8

src/main/resources/logback-spring.xml

@@ -0,0 +1,40 @@
+<configuration debug="true">
+
+    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
+
+    <property name="APP_NAME" value="Logback"/>
+    <property name="LOG_HOME_PATH" value="logs"/>
+    <property name="DEBUG_LOG_FILE" value="${LOG_HOME_PATH}/debug/${APP_NAME}_debug" />
+    <property name="FILE_LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}" />
+
+
+    <appender name="DEBUG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <encoder>
+            <pattern>${FILE_LOG_PATTERN}</pattern>
+        </encoder>
+
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <FileNamePattern>${DEBUG_LOG_FILE}.%d{yyyy-MM-dd}.log</FileNamePattern>
+            <MaxHistory>60</MaxHistory>
+        </rollingPolicy>
+
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>DEBUG</level>
+        </filter>
+    </appender>
+
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${FILE_LOG_PATTERN}</pattern>
+        </encoder>
+
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>INFO</level>
+        </filter>
+    </appender>
+
+    <root level="DEBUG">
+        <appender-ref ref="DEBUG_FILE" />
+        <appender-ref ref="CONSOLE" />
+    </root>
+</configuration>

src/test/java/com/example/demo/DemoApplicationTests.java

@@ -4,6 +4,8 @@ import com.example.demo.model.Diancan;
 import com.example.demo.repository.DiancanRespository;
 import com.example.demo.repository.MenuRepository;
 import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
@@ -18,6 +20,8 @@ class DemoApplicationTests {
 	@Autowired
 	private DiancanRespository diancanRespository;
 
+	private Logger logger= LoggerFactory.getLogger(DemoApplicationTests.class);
+
 	@Test
 	void contextLoads() {
 	}
@@ -34,6 +38,11 @@ class DemoApplicationTests {
 		int a=diancanRespository.countByZhuohao("2");
 	}
 
+	@Test
+	void testLog(){
+		logger.info("ffffffffffffff!");
+	}
+
 	@Test
 	void testGet(){
 		Diancan diancan=diancanRespository.getOne("12");