初次提交

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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.1.3.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.lingu.suElec</groupId>
+    <artifactId>study</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>study</name>
+    <description>Demo project for Spring Boot</description>
+    <properties>
+        <java.version>1.8</java.version>
+        <!--<swagger-ui.version>2.9.2</swagger-ui.version>-->
+        <!--<springfox.version>2.9.2</springfox.version>-->
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.35</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!--Mybatis部分-->
+        <!--mysql连接-->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <scope>runtime</scope>
+            <version>8.0.18</version>
+        </dependency>
+        <!--mybatis启动器-->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.1.1</version>
+        </dependency>
+
+        <!--添加lombok插件-->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <!--swagger文档-->
+        <!--<dependency>-->
+            <!--<groupId>io.springfox</groupId>-->
+            <!--<artifactId>springfox-swagger2</artifactId>-->
+            <!--<version>${springfox.version}</version>-->
+        <!--</dependency>-->
+        <!--<dependency>-->
+            <!--<groupId>io.springfox</groupId>-->
+            <!--<artifactId>springfox-swagger-ui</artifactId>-->
+            <!--<version>${springfox.version}</version>-->
+        <!--</dependency>-->
+
+
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+    <repositories>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </repository>
+    </repositories>
+    <pluginRepositories>
+        <pluginRepository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>https://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </pluginRepository>
+        <pluginRepository>
+            <id>spring-snapshots</id>
+            <name>Spring Snapshots</name>
+            <url>https://repo.spring.io/snapshot</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+        </pluginRepository>
+    </pluginRepositories>
+
+</project>

src/main/java/com/lingu/suelec/study/StudyApplication.java

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+package com.lingu.suelec.study;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+//@EnableSwagger2
+public class StudyApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(StudyApplication.class, args);
+    }
+
+}

src/main/java/com/lingu/suelec/study/config/SwaggerConfig.java

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+//package com.lingu.suelec.study.config;
+//
+//import org.springframework.context.annotation.Bean;
+//import org.springframework.context.annotation.Configuration;
+//import springfox.documentation.builders.ApiInfoBuilder;
+//import springfox.documentation.builders.ParameterBuilder;
+//import springfox.documentation.builders.PathSelectors;
+//import springfox.documentation.builders.RequestHandlerSelectors;
+//import springfox.documentation.schema.ModelRef;
+//import springfox.documentation.service.ApiInfo;
+//import springfox.documentation.service.Parameter;
+//import springfox.documentation.spi.DocumentationType;
+//import springfox.documentation.spring.web.plugins.Docket;
+//import springfox.documentation.swagger2.annotations.EnableSwagger2;
+//
+//import java.util.ArrayList;
+//import java.util.List;
+//
+//@Configuration
+//@EnableSwagger2
+//public class SwaggerConfig {
+//
+//    @Bean
+//    public Docket createRestApi() {
+//        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
+//                .apis(RequestHandlerSelectors.basePackage("com.lingu.suelec.study.controller")).paths(PathSelectors.any())
+//                .build().globalOperationParameters(setHeaderToken());
+//
+//    }
+//
+//    private ApiInfo apiInfo() {
+//        return new ApiInfoBuilder().title("action-swagger").description("swagger实战").termsOfServiceUrl("")
+//                .version("1.0").build();
+//    }
+//
+//    /**
+//     * @Description: 设置swagger文档中全局参数
+//     * @param
+//     * @Date: 2020/9/11 10:15
+//     * @return: java.util.List<springfox.documentation.service.Parameter>
+//     */
+//
+//    private List<Parameter> setHeaderToken() {
+//        List<Parameter> pars = new ArrayList<>();
+//        ParameterBuilder userId = new ParameterBuilder();
+////        userId.name("token").description("用户TOKEN").modelRef(new ModelRef("string")).parameterType("header")
+////                .required(true).build();
+//        pars.add(userId.build());
+//        return pars;
+//    }
+//}
+//

src/main/java/com/lingu/suelec/study/config/WebMvcConfig.java

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+//package com.lingu.suelec.study.config;
+//
+//import org.springframework.context.annotation.Configuration;
+//import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+//import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+//import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+//@Configuration
+//@EnableWebMvc
+//public class WebMvcConfig implements WebMvcConfigurer {
+//    @Override
+//    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+//        //兼容swagger老版本v1,v2
+//        registry.addResourceHandler("/statics/**").addResourceLocations("classpath:/statics/");
+//        registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
+//        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
+//        registry.addResourceHandler("/swagger-ui/**").addResourceLocations("classpath:/META-INF/resources/webjars/springfox-swagger-ui/");
+//        registry.addResourceHandler("doc.html").addResourceLocations("classpath:/META-INF/resources/");
+//        registry.addResourceHandler("/**").addResourceLocations("classpath:/META-INF/resources/").setCachePeriod(0);
+//    }
+//}

src/main/java/com/lingu/suelec/study/controller/TrainController.java

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+package com.lingu.suelec.study.controller;
+
+import com.lingu.suelec.study.service.TrainService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+@RestController
+@RequestMapping
+
+//@Api(value = "培训班接口")
+public class TrainController {
+    @Resource
+    TrainService trainService;
+
+    @RequestMapping("test")
+    public String test(){
+        return "11";
+    }
+
+    /**
+     * 我的收藏-培训班
+     * @param id
+     * @return
+     */
+
+    //@ApiOperation("培训班查询")
+    @RequestMapping("selectTrainInfo")
+    public Object selectTrainInfo(@RequestParam String id){
+        return trainService.selectTrainInfo(id);
+    }
+
+
+
+    //@ApiOperation("培训班查询")
+    @RequestMapping("selectTtrainClassList")
+    public Object selectTtrainClassList(String id){
+        return trainService.selectTtrainClassList(id);
+    }
+}

src/main/java/com/lingu/suelec/study/domain/TrainInfo.java

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+package com.lingu.suelec.study.domain;
+
+import lombok.Data;
+
+import java.util.Date;
+@Data
+public class TrainInfo {
+    private String id;
+    private String title;
+    private String content;
+    private String code;
+    private String offerType;
+    private String url;
+    private String organizerName;
+    private Date beginDate;
+    private Date endDate;
+    private String sortTitle;
+    private Integer signedCount;
+    private Integer learnedCount;
+
+
+
+
+}

src/main/java/com/lingu/suelec/study/domain/TrainingClass.java

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+package com.lingu.suelec.study.domain;
+
+import lombok.Data;
+
+import java.math.BigInteger;
+
+@Data
+public class TrainingClass {
+    private int id;
+    private BigInteger userId;
+    private int classId;
+    private String type;
+    private int seqNo;
+
+    @Override
+    public String toString() {
+        return "TrainingClass{" +
+                "id=" + id +
+                ", userId=" + userId +
+                ", classId=" + classId +
+                ", type='" + type + '\'' +
+                ", seqNo=" + seqNo +
+                '}';
+    }
+}

src/main/java/com/lingu/suelec/study/mapper/TrainMapper.java

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+package com.lingu.suelec.study.mapper;
+
+import com.lingu.suelec.study.domain.TrainInfo;
+import com.lingu.suelec.study.domain.TrainingClass;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Mapper
+@Repository
+public interface TrainMapper {
+
+    TrainInfo selectTrainInfo(String userId);
+    List<TrainInfo> selectTtrainClassList();
+
+}

src/main/java/com/lingu/suelec/study/service/TrainService.java

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+package com.lingu.suelec.study.service;
+
+import com.lingu.suelec.study.domain.TrainInfo;
+import com.lingu.suelec.study.domain.TrainingClass;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+
+public interface TrainService {
+    TrainInfo selectTrainInfo(String id);
+    List<TrainInfo> selectTtrainClassList(String id);
+}

src/main/java/com/lingu/suelec/study/service/impl/TrainServiceImpl.java

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+package com.lingu.suelec.study.service.impl;
+
+import com.lingu.suelec.study.domain.TrainInfo;
+import com.lingu.suelec.study.domain.TrainingClass;
+import com.lingu.suelec.study.mapper.TrainMapper;
+import com.lingu.suelec.study.service.TrainService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@Service
+public class TrainServiceImpl implements TrainService{
+
+    @Resource
+    TrainMapper trainMapper;
+    @Override
+    public TrainInfo selectTrainInfo(String id) {
+        TrainInfo trainingClass = trainMapper.selectTrainInfo(id);
+        return trainingClass;
+    }
+
+    @Override
+    public List<TrainInfo> selectTtrainClassList(String id) {
+        List<TrainInfo>  list = trainMapper.selectTtrainClassList();
+        return list;
+    }
+}

src/main/java/com/lingu/suelec/study/test/Test.java

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+package com.lingu.suelec.study.test;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/test")
+public class Test {
+
+    @GetMapping("/1")
+    public void fileDownload(@RequestParam String xx)
+    {
+        System.out.print("xxx="+xx);
+    }
+}

src/main/resources/application-dev.yml

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+spring:
+  datasource:
+    #url: jdbc:mysql://47.99.240.224:3306/power_grid?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+    url: jdbc:mysql://172.16.1.254:3306/training_class_bak?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+    username: root
+    password: Unity3du#d112233
+
+# PageHelper分页
+pagehelper:
+  helperDialect: mysql
+  supportMethodsArguments: true
+  params: count=countSql
+
+# MyBatis配置
+mybatis:
+  typeAliasesPackage: com.lingu.suelec.study.**.domain
+  mapperLocations: classpath*:mapper/**/*Mapper.xml
+  configLocation: classpath:mapper/mybatis-config.xml

src/main/resources/application-pro.yml

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+spring:
+  datasource:
+        #url: jdbc:mysql://47.99.240.224:3306/power_grid?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+        url: jdbc:mysql://172.16.1.254:3306/training_class_bak?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+        username: root
+        password: Unity3du#d112233
+
+
+# PageHelper分页
+pagehelper:
+  helperDialect: mysql
+  supportMethodsArguments: true
+  params: count=countSql
+
+
+
+# MyBatis配置
+mybatis:
+  typeAliasesPackage: com.linggu.suelec.study.**.domain
+  mapperLocations: classpath*:mybatis/**/*Mapper.xml
+  configLocation: classpath:mybatis/mybatis-config.xml
+
+
+# 系统日志
+#logging:
+#  level:
+#    root: info
+#    com.blog: debug
+#    file: log/blog-dev.log
+

src/main/resources/application.yml

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+spring:
+  profiles:
+    active: dev
+
+server:
+  port: 8080

src/main/resources/mapper/mybatis-config.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE configuration
+PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+    <!-- 全局参数 -->
+    <settings>
+        <!-- 使全局的映射器启用或禁用缓存 -->
+        <setting name="cacheEnabled"             value="true"   />
+        <!-- 允许JDBC 支持自动生成主键 -->
+        <setting name="useGeneratedKeys"         value="true"   />
+        <!-- 配置默认的执行器.SIMPLE就是普通执行器;REUSE执行器会重用预处理语句(prepared statements);BATCH执行器将重用语句并执行批量更新 -->
+        <setting name="defaultExecutorType"      value="SIMPLE" />
+		<!-- 指定 MyBatis 所用日志的具体实现 -->
+        <setting name="logImpl"                  value="SLF4J"  />
+        <!-- 使用驼峰命名法转换字段 -->
+		 <setting name="mapUnderscoreToCamelCase" value="true"/>
+	</settings>
+	
+</configuration>

src/main/resources/mapper/train/TrainMapper.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.lingu.suelec.study.mapper.TrainMapper">
+
+    <resultMap type="com.lingu.suelec.study.domain.TrainInfo" id="TrainInfo">
+        <id     property="id"        column="id"/>
+        <result property="title"      column="title" />
+        <result property="content"        column="content"/>
+        <result property="code"        column="CODE"/>
+        <result property="offerType" column="offer_type"/>
+        <result property="url"       column="cover_img_url"/>
+        <result property="organizerName"            column="organizer_name"/>
+        <result property="beginDate"           column="begin_date"/>
+        <result property="endDate"     column="end_date"/>
+        <result property="sortTitle"     column="sort_title"/>
+        <result property="signedCount"     column="signed_count"/>
+        <result property="learnedCount"     column="learned_count"/>
+    </resultMap>
+
+
+    <select id="selectTrainInfo" resultType="list" parameterType="java.lang.String">
+        SELECT
+        c.id,
+        c.title,
+        c.content,
+        c.CODE,
+        c.offer_type,
+        c.cover_img_url,
+        c.organizer_name,
+        c.begin_date,
+        c.end_date,
+        s.sort_title,
+        c.signed_count,
+        c.learned_count
+  FROM
+        t_training_class_collection co
+        LEFT JOIN t_training_class c ON c.id = co.class_id
+        LEFT JOIN t_class_sort_rela r ON r.class_id = c.id
+        LEFT JOIN t_trianing_class_sort s ON s.id = r.class_sort_id
+  WHERE co.user_id=#{userId} AND co.`status` = 1
+    </select>
+
+
+    <select id="selectTtrainClassList" resultType="TrainInfo">
+       SELECT
+            a.id,
+            a.CODE,
+            a.offer_type,
+            a.title,
+            a.short_title,
+            a.training_target,
+            a.content,
+            a.cover_img_url,
+            a.organizer_name,
+            a.begin_date,
+            a.end_date,
+            a.signed_count,
+            a.learned_count,
+            d.sort_title
+        FROM
+            t_training_class a
+            LEFT JOIN t_user_sign_training_class b ON a.id = b.class_id
+            AND b.STATUS = 1
+            LEFT JOIN t_class_sort_rela c ON a.id = c.class_id
+            LEFT JOIN t_trianing_class_sort d ON c.class_sort_id = d.id
+            AND d.`status` = 1
+    </select>
+
+    <!--<select id="selectTrainInfo" resultMap="TrainInfo" parameterType="java.lang.String">-->
+
+
+    <!--</select>-->
+
+
+</mapper>

src/test/java/com/lingu/suelec/study/StudyApplicationTests.java

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+package com.lingu.suelec.study;
+
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class StudyApplicationTests {
+
+//    @Test
+//    void contextLoads() {
+//    }
+
+}