springboot mybatis-plus generator自动生成(sqlserver),整合swagger

灰太狼 2022-09-03 05:10 307阅读 0赞

这里写一篇通过 mybatis generator类，自动生成 sqlserver代码类，通过springboot集成。连接sqlserver的总结。

1、创建springboot的项目  
开发工具选择 idea，还是通过快速创建springboot项目的方式来创建一个springboot的web项目。

2、编辑 pom.xml,加入如下依赖

<dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-devtools</artifactId>
                <scope>runtime</scope>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
    
            
            <dependency>
                <groupId>com.microsoft.sqlserver</groupId>
                <artifactId>mssql-jdbc</artifactId>
                <version>7.4.1.jre8</version>
            </dependency>
            
            <dependency>
                <groupId>org.freemarker</groupId>
                <artifactId>freemarker</artifactId>
                <version>2.3.30</version>
            </dependency>
    
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
                <version>3.1.2</version>
            </dependency>
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-generator</artifactId>
                <version>3.1.2</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.10</version>
            </dependency>
    
            
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
                <version>2.8.0</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
                <version>2.8.0</version>
            </dependency>
    
        </dependencies>

3、配置generator类

package com.zjars.hxmes.storage.utils;
    
    import com.baomidou.mybatisplus.annotation.DbType;
    import com.baomidou.mybatisplus.core.toolkit.StringPool;
    import com.baomidou.mybatisplus.generator.AutoGenerator;
    import com.baomidou.mybatisplus.generator.InjectionConfig;
    import com.baomidou.mybatisplus.generator.config.*;
    import com.baomidou.mybatisplus.generator.config.po.TableInfo;
    import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
    import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /**
     * @author wjl
     * @date 2021-08-04 15:02
     **/
    public class Generator {
    
    
        //数据库配置四要素
        private static String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
        private static String url = "jdbc:sqlserver://xxx";
        private static String username = "xxx";
        private static String password = "xxx";
    
    
        public static void main(String[] args) {
            // 代码生成器
            AutoGenerator mpg = new AutoGenerator();
    
            // 全局配置
            GlobalConfig gc = new GlobalConfig();
            String projectPath = System.getProperty("user.dir");
            gc.setOutputDir(projectPath + "/src/main/java");
    
            gc.setAuthor("wjl");
            gc.setOpen(true);
            gc.setServiceName("%sService");
            gc.setServiceImplName("%sServiceImpl");
            gc.setMapperName("%sMapper");
            gc.setXmlName("%sMapper");
    
            gc.setFileOverride(true);
            gc.setSwagger2(true);
    //        gc.setActiveRecord(true);
    //        gc.setIdType(IdType.ID_WORKER);//设置id的生成策略默认算法
    //        gc.setDateType(DateType.ONLY_DATE);//设置日期生成策略
            mpg.setGlobalConfig(gc);
    
            // 数据源配置
            DataSourceConfig dsc = new DataSourceConfig();
            dsc.setUrl(url);
            dsc.setDriverName(driverName);
            dsc.setUsername(username);
            dsc.setPassword(password);
            dsc.setDbType(DbType.SQL_SERVER);
            mpg.setDataSource(dsc);
    
            //包配置
            PackageConfig pc = new PackageConfig();
    //        pc.setModuleName("aaa");
            pc.setParent("com.zjars.hxmes.storage");
            pc.setEntity("entity.minor");
            pc.setService("service.minor");
            pc.setServiceImpl("service.minor.impl");
            pc.setMapper("mapper.minor");
            pc.setController(null);
    //        pc.setController("controller");
            mpg.setPackageInfo(pc);
    
    
            // 自定义配置
            InjectionConfig cfg = new InjectionConfig() {
                @Override
                public void initMap() {
                    // to do nothing
                }
            };
            List<FileOutConfig> focList = new ArrayList<>();
            focList.add(new FileOutConfig("/templates/mapper.xml.ftl") {
                @Override
                public String outputFile(TableInfo tableInfo) {
                    // 自定义输入文件名称
                    return projectPath + "/src/main/resources/mapper/minor"
                            + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
                }
            });
            cfg.setFileOutConfigList(focList);
            mpg.setCfg(cfg);
            mpg.setTemplate(new TemplateConfig().setXml(null).setController(null));
    
            // 策略配置
            StrategyConfig strategy = new StrategyConfig();
    //        strategy.setTablePrefix("t_");
            strategy.setNaming(NamingStrategy.underline_to_camel);
            strategy.setColumnNaming(NamingStrategy.underline_to_camel);
            strategy.setEntityLombokModel(true);
            // 设置逻辑删除键（这个是逻辑删除的操作）
            strategy.setLogicDeleteFieldName("deleted");
            // 指定生成的bean的数据库表名（如果全部生成，这里要注释掉）
            strategy.setInclude("Inventory","Inventoryclass","ComputationUnit",
                    "CurrentStock","Warehouse","rdrecord11","rdrecords11");
            //strategy.setSuperEntityColumns("id");
            // 驼峰转连字符
    //        strategy.setControllerMappingHyphenStyle(true);
            strategy.setRestControllerStyle(true);
            mpg.setStrategy(strategy);
            // 选择 freemarker 引擎需要指定如下加，注意 pom 依赖必须有！
            mpg.setTemplateEngine(new FreemarkerTemplateEngine());
            mpg.execute();
        }
    }

4、运行 generator  
  
生成的结构如下：

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