服务器之家

服务器之家 > 正文

Spring Boot 整合mybatis 与 swagger2

时间:2020-12-09 11:40     来源/作者:也许明天1

之前使用springMVC+spring+mybatis,总是被一些繁琐的xml配置,有时候如果配置出错,还要检查各种xml配置,偶然接触到了spring boot 后发现搭建一个web项目真的是1分钟的事情,再也不用去管那么多xml配置,简直神清气爽,不用看那么多一坨xml,下面是我把以前的一些ssm项目改成了spring boot + mybatis,相对于来说优点太明显了

1. 创建独立的Spring应用程序

2. 嵌入的Tomcat,无需部署WAR文件

3. 简化Maven配置

4. 自动配置Spring

5. 提供生产就绪型功能,如指标,健康检查和外部配置

6. 绝对没有代码生成和对XML没有要求配置

这个是百度百科上面对spring boot 优点的描述,其实我感觉也是这样,大家可以试一下。

以下是具体的代码实现(github地址:https://github.com/yihec/spring-boot-mybatis) 

首先是pom文件的一些依赖

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
<?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.example</groupId>
  <artifactId>demo 2</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>demo 2</name>
  <description>Demo project for Spring Boot</description>
  <parent>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-parent</artifactId>
   <version>1.5.1.RELEASE</version>
   <relativePath/> <!-- lookup parent from repository -->
  </parent>
  <properties>
   <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
   <java.version>1.7</java.version>
  </properties>
  <dependencies>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-aop</artifactId>
   </dependency>
   <!-- 移除内置的log的依赖使用log4j进行日志输出-->
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-web</artifactId>
     <exclusions>
      <exclusion>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-logging</artifactId>
      </exclusion>
     </exclusions>
   </dependency>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-jdbc</artifactId>
   </dependency>
   <dependency>
     <groupId>com.oracle</groupId>
     <artifactId>ojdbc14</artifactId>
     <version>10.2.0.1.0</version>
   </dependency>
   <!-- redis -->
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-redis</artifactId>
   </dependency>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-test</artifactId>
     <scope>test</scope>
   </dependency>
   <!--导入mybatis -->
   <dependency>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis-spring</artifactId>
     <version>1.2.2</version>
   </dependency>
   <dependency>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis</artifactId>
     <version>3.2.8</version>
   </dependency>
   <dependency>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-lang3</artifactId>
     <version>3.5</version>
   </dependency>
   <!--mybatis的分页插件 很好用的一个 具体使用方法可以去下面的网站 -->
   <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
   <dependency>
     <groupId>com.github.pagehelper</groupId>
     <artifactId>pagehelper</artifactId>
     <version>4.1.6</version>
   </dependency>
   <dependency>
     <groupId>org.codehaus.jackson</groupId>
     <artifactId>jackson-mapper-asl</artifactId>
     <version>1.9.13</version>
   </dependency>
   <!--swagger2 生成api文档 -->
   <dependency>
     <groupId>io.springfox</groupId>
     <artifactId>springfox-swagger2</artifactId>
     <version>2.2.2</version>
   </dependency>
   <dependency>
     <groupId>io.springfox</groupId>
     <artifactId>springfox-swagger-ui</artifactId>
     <version>2.2.2</version>
   </dependency>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-thymeleaf</artifactId>
   </dependency>
   <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-log4j</artifactId>
   </dependency>
   </dependencies>
  <build>
   <plugins>
     <plugin>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-maven-plugin</artifactId>
     </plugin>
   </plugins>
  </build>
  <repositories>
   <repository>
     <id>spring-snapshots</id>
     <name>Spring Snapshots</name>
     <url>https://repo.spring.io/snapshot</url>
     <snapshots>
      <enabled>true</enabled>
     </snapshots>
   </repository>
   <repository>
     <id>spring-milestones</id>
     <name>Spring Milestones</name>
     <url>https://repo.spring.io/milestone</url>
     <snapshots>
      <enabled>false</enabled>
     </snapshots>
   </repository>
  </repositories>
  <pluginRepositories>
   <pluginRepository>
     <id>spring-snapshots</id>
     <name>Spring Snapshots</name>
     <url>https://repo.spring.io/snapshot</url>
     <snapshots>
      <enabled>true</enabled>
     </snapshots>
   </pluginRepository>
   <pluginRepository>
     <id>spring-milestones</id>
     <name>Spring Milestones</name>
     <url>https://repo.spring.io/milestone</url>
     <snapshots>
      <enabled>false</enabled>
     </snapshots>
   </pluginRepository>
  </pluginRepositories>
</project>

接着是application.yml数据库配置

?
1
2
3
4
5
6
spring:
 datasource:
   driver-class-name: oracle.jdbc.OracleDriver
   url: jdbc:oracle:thin:localhost:1521:orcl
   username: orcl
   password: orcl

然后是application.java

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
package com.example;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import javax.sql.DataSource;
@SpringBootApplication
//@ComponentScan 注解自动收集所有的Spring组件,包括 @Configuration 类。
@ComponentScan
@MapperScan("com.example.mapper")
public class DemoApplication {
  @Bean
  @ConfigurationProperties(prefix="spring.datasource")
  public DataSource dataSource() {
    return new org.apache.tomcat.jdbc.pool.DataSource();
  }
  @Bean
  public SqlSessionFactory sqlSessionFactoryBean() throws Exception {
    SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
    sqlSessionFactoryBean.setDataSource(dataSource());
    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    //这里的话如果不用mybatis-config.xml 可以把下面那句给注释掉
    sqlSessionFactoryBean.setMapperLocations(resolver.getResources("classpath:/mybatis/*.xml"));
    sqlSessionFactoryBean.setConfigLocation(resolver.getResource("classpath:mybatis-config.xml"));
    return sqlSessionFactoryBean.getObject();
  }
  @Bean
  public PlatformTransactionManager transactionManager() {
    return new DataSourceTransactionManager(dataSource());
  }
  public static void main(String[] args) {
    SpringApplication.run(DemoApplication.class, args);
  }
}

最后就是swagger的配置了,

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
package com.example;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
/**
 * Created by lhm on 2015/8/27.
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig
{
  @Bean
  public Docket createRestApi() {
    return new Docket(DocumentationType.SWAGGER_2)
        .apiInfo(apiInfo())
        .select()
        .apis(RequestHandlerSelectors.basePackage("com.example.web"))
        .paths(PathSelectors.any())
        .build();
  }
  private ApiInfo apiInfo() {
    return new ApiInfoBuilder()
        .title("API")
        .description("")
        .termsOfServiceUrl("")
        .contact("yihec")
        .version("1.0")
        .build();
  }
}

最主要的代码就是这些了,然后大功告成,后面的都是个人的业务逻辑了。

github地址:https://github.com/yihec/spring-boot-mybatis

总结

以上所述是小编给大家介绍的Spring Boot 整合mybatis 与 swagger2,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!

原文链接:http://www.cnblogs.com/yihec/archive/2017/08/01/7268792.html

相关文章

热门资讯

2020微信伤感网名听哭了 让对方看到心疼的伤感网名大全
2020微信伤感网名听哭了 让对方看到心疼的伤感网名大全 2019-12-26
Intellij idea2020永久破解,亲测可用!!!
Intellij idea2020永久破解,亲测可用!!! 2020-07-29
歪歪漫画vip账号共享2020_yy漫画免费账号密码共享
歪歪漫画vip账号共享2020_yy漫画免费账号密码共享 2020-04-07
电视剧《琉璃》全集在线观看 琉璃美人煞1-59集免费观看地址
电视剧《琉璃》全集在线观看 琉璃美人煞1-59集免费观看地址 2020-08-12
最新idea2020注册码永久激活(激活到2100年)
最新idea2020注册码永久激活(激活到2100年) 2020-07-29
返回顶部