轉載 Springboot打包war包部署到自己的tomcat中
一、springboot+maven工程——打war包步驟如下:
1.修改父pom.xml文件:
<packaging>pom</packaging> <!-- 方式一 Begin --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId>
<!-- 移除嵌入式tomcat插件 --> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>7.0.92</version> <scope>provided</scope> </dependency> <!-- 方式一 End --> <!-- 方式二 Begin --> <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> <version>3.1.0</version> <scope>provided</scope> </dependency> <!-- 方式二 End --> <!-- 方式三 Begin --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <!-- 方式三 End -->
注:在這里將scope屬性設置為provided,這樣在最終形成的WAR中不會包含這個JAR包,因為Tomcat或Jetty等服務器在運行時將 會提供相關的API類。
2.修改web模塊的pom.xml文件:
<packaging>war</packaging>
3.修改啟動類方法:
方式一:繼承 SpringBootServletInitializer 重寫 configure()
@SpringBootApplication public class Application { public static void main(String[] args) { SpringApplication.run(Application.class, args); } } // 修改如下 @SpringBootApplication public class Application extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(Application.class, args); } @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { return builder.sources(Application.class); } }
方式二:創建一個新的類繼承 SpringBootServletInitializer 重寫 configure()
public class ServletInitializer extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(Application.class); } }
總結:父pom.xml文件的packaging為pom方式,有主方法的模塊pom.xml文件的packaging為war方式,其他模塊pom.xml的packaging為jar方式。
4.打包:
進入到工程文件夾下,執行 mvn clean package 命令。