springboot + mybatis 框架的搭建

分享一下搭建框架的心得，有什么不对的地方欢饮大家指正。

下面是pom.xml里面的配置！！！

<?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.keying</groupId>
   <artifactId>keyingBoot</artifactId>
   <version>0.0.1-SNAPSHOT</version>
   <packaging>jar</packaging>

<name>keyingBoot</name>
<description>Demo project for Spring Boot</description>

<parent>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-parent</artifactId>
       <version>2.0.2.RELEASE</version>
       <relativePath/> 
   </parent>

<dependencies>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-data-jpa</artifactId>
       </dependency>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-jdbc</artifactId>
       </dependency>
       <dependency>
           <groupId>org.mybatis.spring.boot</groupId>
           <artifactId>mybatis-spring-boot-starter</artifactId>
           <version>1.3.2</version>
       </dependency>

       
       <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
       </dependency>

       <dependency>
           <groupId>mysql</groupId>
           <artifactId>mysql-connector-java</artifactId>
           <scope>runtime</scope>
       </dependency>
       <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>druid-spring-boot-starter</artifactId>
       <version>1.1.9</version>
       </dependency>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-test</artifactId>
           <scope>test</scope>
       </dependency>

       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-thymeleaf</artifactId>
       </dependency>
   </dependencies>

<build>
       <plugins>
           <plugin>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-maven-plugin</artifactId>
           </plugin>
       </plugins>

       
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
   </build>

</project>

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其中thymeleaf的配置很重要，才能让你访问到html页面。

dao层里面的这个注释很重要，mybatis 本身的框架是不需要注释的，我之前就是漏了这个注释。

@EnableTransactionManagement注释使用事务，需要在service方法上添加注解@Transaction

下面是log的配置：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xml>
<configuration scan="true" scanPeriod="60 seconds" debug="false">

<contextName>keying</contextName>

<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
</appender>

<appender name="file_info" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.path}/info/info.%d{yyyy-MM-dd}.log</fileNamePattern>
<MaxHistory>${log.maxHistory}</MaxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>

<appender name="file_error" class="ch.qos.logback.core.rolling.RollingFileAppender">
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.path}/error/error.%d{yyyy-MM-dd}.log</fileNamePattern>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
</appender>

<logger name="druid.sql" level="debug" />

application.properties的配置（其中mybatis的路径注意不要配置错了/*）：

spring.thymeleaf.cache=false
spring.profiles.active=dev

#
server.servlet.session.timeout:3600
server.port=8181

#
logging.level.com.keying.dao=DEBUG

#mybatis
mybatis.config-location=classpath:config/mybatis-conf.xml
mybatis.mapper-locations=classpath:mapper/*.xml
mybatis.type-aliases-package=com.keying.po
#mybatis.configuration.map-underscore-to-camel-case=true

application-dev.properties的配置:

在配置一个config里面的xml配置：

<?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>
   <settings>
       
       <setting name="jdbcTypeForNull" value="NULL"/>
   </settings>
</configuration>

接口里写一个跳转：

上面配置完之后就完成了，直接去main方法里面运动就可以进入html页面了。有什么不对的地方大家可以指正出来，这个还不能热部署，我正在查找原因。成功执行后的页面应该是这样：

springboot + mybatis 框架的搭建

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