pom.xml檔案:

1.將此處新增上

<packaging>war</packaging>

2.匯入依賴:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

3.在plugs裡新增war包外掛

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <configuration>
        <warName>simblood</warName>/*war包名字*/
    </configuration>
</plugin>
/**不讓test,否則報錯**/

<plugin>
    <artifactId>maven-surefire-plugin</artifactId>
    <configuration>
        <skipTests>true</skipTests>
    </configuration>
</plugin>

4.在啟動類中繼承SpringBootServletInitializer

如上圖中的內容:

@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
    return builder.sources(SimbloodApplication.class);
}