设置Spring Boot应用程序
创建Spring Boot WAR
将WAR部署到Tomcat
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>
package com.lidihuo; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class DemoRestController { @GetMapping("/hello") public String hello() { return "Hello User, have a nice day."; } }
在主类中扩展 SpringBootServletInitializer 类。
将嵌入式servlet容器标记为已提供。
将包装 JAR 更新为
public class SpringBootWarDeploymentExampleApplication extends SpringBootServletInitializer { }
@Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(SpringBootWarDeploymentExampleApplication.class); }
package com.lidihuo; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.boot.web.servlet.support.SpringBootServletInitializer; @SpringBootApplication public class SpringBootWarDeploymentExampleApplication extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(SpringBootWarDeploymentExampleApplication.class); } public static void main(String[] args) { SpringApplication.run(SpringBootWarDeploymentExampleApplication.class, args); } }
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency>
<packaging>war</packaging>
<finalName>web-services</finalName>
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.lidihuo</groupId> <artifactId>spring-boot-war-deployment-example</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>spring-boot-war-deployment-example</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.2.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies> <build> <finalName>web-services</finalName> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
C:\Users\Anubhav\Documents\workspace-sts-3.9.9.RELEASE\spring-boot-war-deployment-example\target
C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps
C:\Cd Program Files\Apache Software Foundation\Tomcat 8.5\bin C:\Cd Program Files\Apache Software Foundation\Tomcat 8.5\bin>startup