Spring Boot除了可以打可执行jar包外，也支持传统的war包。本文介绍如何使用Spring Boot构建传统war包。
Spring Boot打war包步骤如下：
1、在pom.xml里定义打包类型
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<packaging>war</packaging> |
2、添加Spring Boot启动器（也可通过parent）
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<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依赖
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<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
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<build><plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin></plugins></build> |
5、主类继承SpringBootServletInitializer
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/** * WAR application */@SpringBootApplicationpublic class WarApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(WarApplication.class, args); }} |
6、执行mvn clean package打包
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$mvn clean package |
7、将打好的war包拷贝到容器（如tomcat）运行即可。
这里需要简单说明下：
主应用可以重写SpringBootServletInitializer里面有configure方法，自定义配置Spring Boot。
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/*** Configure the application. Normally all you would need to do is to add sources* (e.g. 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;} |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://www.majunwei.com/view/201708110954589793.html
