spring boot配置tomcat部署

快来打我* 2023-10-02 16:49 40阅读 0赞

## **spring boot本身默认为jar包运行，可以改为war包，然后运行在tomcat里** ##

具体修改的步骤如下：

##### 1.在pom.xml文件里添加需要的依赖： #####

<dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    
    <dependency>           
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
    </dependency>

以上两个依赖还需要引入下边一个spring boot的父依赖。

<parent>
     	<groupId>org.springframework.boot</groupId>
    	<artifactId>spring-boot-starter-parent</artifactId>
    	<version>1.5.1.RELEASE</version>
    </parent>

为了访问到jsp页面还需要加jstl依赖

<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

为了部署到tomcat里，那`packing` 标签必须要改成war

##### 2.最后修改启动类： #####

package microservice.springboot;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.boot.builder.SpringApplicationBuilder;
    import org.springframework.boot.web.support.SpringBootServletInitializer;
    
    
    /**
     * 即继承SpringBootServletInitializer类，并重写它的 configure方法即可
     */
    @SpringBootApplication
    public class CreateModelApplication extends SpringBootServletInitializer{
        public static void main(String[] args){
            SpringApplication.run(CreateModelApplication.class,args);
        }
        @Override
        protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
            return application.sources(CreateModelApplication.class);
        }
    }

**注意了，这样配置，并不是说只能用tomcat来启动，也是可以直接main方法启动的**，瞬间高大上了不是？

##### 3.然后在项目的src/main/下创建一个新的文件夹webapp，我们放进两个jsp文件和js用来测试，配置到这里，就可以启动tomcat查看了，配置情况如下图： #####

![这里写图片描述][SouthEast]

##### 4.启动tomcat，访问index.jsp #####

![在这里插入图片描述][1440abbea78347ba9302ba43f5a2ea8b.png]

##### 5.如果你还想让将来打包的结构规范一些，可以在pom.xml里加上如下配置： #####

<build>
        <resources>
            <resource>
                <directory>${basedir}/src/main/resources</directory>
                <includes>
                    <include>application.properties</include>
                    <include>dubbo-consumer.xml</include>
                    <include>logback-spring.xml</include>
                </includes>
                <filtering>true</filtering>
            </resource>
            <resource>
                <directory>${basedir}/src/main/webapp</directory>
                
                <targetPath>META-INF/resources</targetPath>
                <includes>
                    <include>**/**</include>
                </includes>
            </resource>
            <resource>
               <directory>${basedir}/src/main/resources</directory>
                <includes>
                    <include>**/**</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.5.1.RELEASE</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <useSystemClassLoader>false</useSystemClassLoader>
                </configuration>
            </plugin>
        </plugins>
    </build>

[SouthEast]: https://img-blog.csdn.net/20171224182404088?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvd29oYXFpeWk=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast
[1440abbea78347ba9302ba43f5a2ea8b.png]: https://img-blog.csdnimg.cn/1440abbea78347ba9302ba43f5a2ea8b.png