Spring Boot打war包的實例教程

Spring Boot除了可以打可執行jar包外，也支持傳統的war包。本文介紹如何使用Spring Boot構建傳統war包。

Spring Boot打war包步驟如下：

1、在pom.xml裡定義打包類型

<packaging>war</packaging>

2、添加Spring Boot啟動器（也可通過parent）

 <dependencyManagement> <dependencies> <dependency> <!-- Import dependency management from Spring Boot --> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>1.5.6.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>

3、添加spring-boot-starter-web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>

4、添加打包插件

 <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build>

5、主類繼承SpringBootServletInitializer

 /** * WAR application */@SpringBootApplicationpublic class WarApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(WarApplication.class, args); }}

6、執行mvn clean package打包

$mvn clean package

7、將打好的war包拷貝到容器（如tomcat）運行即可。

這裡需要簡單說明下：

主應用可以重寫SpringBootServletInitializer裡面有configure方法，自定義配置Spring Boot。

 /** * Configure the application. Normally all you would need to do is to add sources * (eg config classes) because other settings have sensible defaults. You might * choose (for instance) to add default command line arguments, or set an active * Spring profile. * @param builder a builder for the application context * @return the application builder * @see SpringApplicationBuilder */ protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { return builder; }

實例源碼下載

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。