springboot打包war部署至tomcat
阿新 • • 發佈:2019-02-11
1、把pom.xml檔案中打包結果由jar改成war:
<modelVersion>4.0.0</modelVersion>
<groupId>spring-boot-panminlan-mybatis-test</groupId>
<artifactId>mybatis-test</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
2、排除org.springframework.boot依賴中的tomcat內建容器
3、新增對servlet API的依賴<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
4、繼承SpringBootServletInitializer ,並覆蓋它的 configure 方法,如果我們構建的是war包並部署到外部tomcat則需要使用它,如果使用內建servlet容器則不需要,外接tomcat環境的配置需要這個類的configure方法來指定初始化資源。@SpringBootApplication public class GuideserverApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(GuideserverApplication.class, args); } @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(GuideserverApplication.class); } }