SpringBoot_04_SpringBoot对ssm的整合

1.在SpringBoot框架下对ssm进行整合

2.搭建一个web的SpringBoot框架

2.1添加pom.xml坐标（需要加上SpringBoot对jsp的支持，和对资源文件位置的说明）

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <properties>
        <java.version>1.8</java.version>
    </properties>

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

        <!--mybatis起步依赖-->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.2</version>
        </dependency>

        <!-- MySQL连接驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <!-- mybatis的启动器 -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.2</version>
        </dependency>
        <!-- 通用mapper的启动器 -->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>2.0.2</version>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>

        <!--热部署配置-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
        </dependency>
        <!--让springBoot支持jsp-->
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>2.3.1</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
　　　　　　<!--说明资源文件的路径-->
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.*</include>
                </includes>
            </resource>
            <resource>
                <directory>src/main/webapp</directory>
                <targetPath>META-INF/resources</targetPath>
                <includes>
                    <include>**/*.*</include>
                </includes>
            </resource>
        </resources>
    </build>

3.创建webapp文件（注意和java是在同一级目录）

3.1让SpringBoot可以创建.jsp文件

4.配置mybatis的配置文件和springmvc的视图解析器

application.properties

server.port=8080
#springboot启动动画
#spring.banner.location=classpath:hdh.txt
#配置数据库连接
spring.datasource.url=jdbc:mysql://localhost:3306/ffms
spring.datasource.username=root
spring.datasource.password=12345
# druid连接池
#初始化连接数
spring.datasource.druid.initial-size=1
#最小空闲连接
spring.datasource.druid.min-idle=1
#最大活动连接
spring.datasource.druid.max-active=20
#获取连接时测试是否可用
spring.datasource.druid.test-on-borrow=true
#监控页面启动
spring.datasource.druid.stat-view-servlet.allow=true
#spring集成Mybatis环境
#pojo别名扫描包
mybatis.type-aliases-package=com.hdh.domain
#加载Mybatis映射文件

#mybatis.mapper-locations=classpath:mapper/*.xml
#pagehelper助手
pagehelper.helperDialect=mysql
pagehelper.reasonable=true
pagehelper.supportMethodsArguments=true
pagehelper.params=count=countSql
#mvc视图解析器
#spring.mvc.view.prefix=
#spring.mvc.view.suffix=
spring.mvc.view.prefix=/
spring.mvc.view.suffix=.jsp

配置文件名并不是随意的，配置规则如下：

测试《完成。。。。。。》

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