在pom.xml文件中,将打包方式改为war:

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<packaging>war</packaging>

 

然后添加如下的Tomcat依赖配置,覆盖Spring Boot自带的Tomcat依赖:

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

 

<build></build>标签内配置项目名(该配置类似于server.context-path=demo):

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...
<build>
    ...
    <finalName>mrbird</finalName>
</build>
...

 

添加启动类ServletInitializer:

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import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;

public class ServletInitializer extends SpringBootServletInitializer {
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(Application.class);
    }
}

 

其中Application为Spring Boot的启动类。

准备完毕后,运行mvn clean package命令即可在target目录下生产war包:

Spring Boot项目打包成war包_ide