day08

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/encodings.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+  </profile>
+</component>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/setting.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="arthas.idea.plugin">
+    <option name="redisAddress" value="" />
+    <option name="redisAuth" value="" />
+    <option name="redisCacheKey" value="" />
+  </component>
+</project>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.bwie</groupId>
+    <artifactId>billManage</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+            <version>3.2.6</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <version>3.2.6</version>
+        </dependency>
+        <!-- bootstrap 启动器 -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-bootstrap</artifactId>
+            <version>3.1.0</version>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.29</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.32</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <version>3.2.6</version>
+        </dependency>
+    </dependencies>
+
+</project>

src/main/java/com/bwie/Application.java

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+package com.bwie;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class,args);
+    }
+}

src/main/java/com/bwie/dao/BillDao.java

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+package com.bwie.dao;
+
+import com.bwie.pojo.Bill;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface BillDao {
+
+
+    int add(Bill bill);
+
+    List<Bill> selectAll();
+}

src/main/java/com/bwie/pojo/Bill.java

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+package com.bwie.pojo;
+
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+public class Bill {
+    private Integer billid;
+    private Date billDate;
+    private Double billMonery;
+}

src/main/java/com/bwie/service/BillService.java

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+package com.bwie.service;
+
+import com.bwie.pojo.Bill;
+
+import java.util.List;
+
+public interface BillService{
+    int add(Bill bill);
+
+    List<Bill> selectAll();
+
+}

src/main/java/com/bwie/service/impl/BillServiceImpl.java

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+package com.bwie.service.impl;
+
+import com.bwie.dao.BillDao;
+import com.bwie.pojo.Bill;
+import com.bwie.service.BillService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class BillServiceImpl implements BillService {
+
+    @Autowired
+    private BillDao billDao;
+
+    @Override
+    public int add(Bill bill) {
+        int add = billDao.add(bill);
+
+        return add;
+    }
+
+    @Override
+    public List<Bill> selectAll() {
+        return billDao.selectAll();
+    }
+}

src/main/java/com/bwie/test/TestBill.java

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+package com.bwie.test;
+
+import com.bwie.pojo.Bill;
+import com.bwie.service.BillService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+@Component
+public class TestBill {
+
+    @Autowired
+    private BillService billService;
+
+    /**
+     * 添加
+     */
+    @Test
+    public void addBill(){
+
+        Bill bill = new Bill();
+        bill.setBillDate(new Date());
+        bill.setBillMonery(100.11);
+        int add = billService.add(bill);
+        if (add>0){
+            System.out.println("-----添加成功----");
+        }else {
+            System.out.println("-----添加失败----");
+        }
+    }
+
+    /**
+     * 查询列表
+     */
+    @Test
+    public void selectAll(){
+        billService.selectAll();
+    }
+
+
+
+
+
+}

src/main/resources/bootstrap.yml

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+server:
+  port: 9009
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://127.0.0.1:3306/day08?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+    username: root
+    password: cyx12345
+
+
+# mybatis配置
+mybatis:
+  # 搜索指定包别名
+  typeAliasesPackage: com.bwie.pojo
+  # 配置mapper的扫描，找到所有的mapper.xml映射文件
+  mapperLocations: classpath:mapper/**/*.xml
+  configuration:
+    map-underscore-to-camel-case: true
+# 将mapper接口所在包的日志级别改成debug，可以在控制台打印sql
+logging:
+  level:
+    com.bwie.**: debug

src/main/resources/mapper/BillDao.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.bwie.dao.BillDao">
+
+    <insert id="add">
+        insert into bill (billDate,billMonery) values (#{billDate},#{billMonery})
+    </insert>
+    <select id="selectAll" resultType="com.bwie.pojo.Bill">
+        select *
+        from bill;
+    </select>
+</mapper>