springboot打成war包部署到外部tomcat
阿新 • • 發佈:2018-12-17
1、<packaging>jar</packaging> 改為 <packaging>war</packaging> 2、在maven裡排除自帶tomcat外掛,有兩種方法 1)、<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> 2)、<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> 3、啟動類Application.java繼承SpringBootServletInitializer並重寫configure方法 @SpringBootApplication public class BootdoApplication extends SpringBootServletInitializer { public static void main(String[] args) { SpringApplication.run(BootdoApplication.class, args); protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { // 注意這裡要指向原先用main方法執行的Application啟動類 return builder.sources(BootdoApplication.class); } } 4、打包專案:【mvn clean package】 5、將打包好的war包丟到tomcat的webapps目錄下,到bin目錄下啟動tomcat 6、注意:spring boot只支援tomcat 8.5 以上版本,如果外部tomcat版本過低,需要在pom.xml裡指定低版本的tomcat <properties> <tomcat.version>7.0.47</tomcat.version> </properties> 7、請求方式:【localhost:port/war包名/在SpringBoot中RequestMapping設定的url請求】