由jar变成war
<packaging>jar</packaging>
如果是上面的打包方式,启动方式则为
mvn package java -jar target/mymodule-0.0.1-SNAPSHOT.jar
改变成war
<?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"> <!-- ... --> <packaging>war</packaging> <!-- ... --> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <!-- ... --> </dependencies> </project>
只需要把tomcat的范围改成provided
如果要发布到外部的tomcat同时需要改变启动方式
新增ServletInitializer类
import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.boot.context.web.SpringBootServletInitializer; public class ServletInitializer extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(Application.class); } }
Application.class 为标注有@SpringBootApplication的主启动类
注意的问题
此时打成的包的名称应该和application.properties的
server.context-path=/spring-boot
保持一致
如果不一样发布到tomcat的webapps下上下文会变化