SpringBoot中war包如何部署到Tomcat服务器

这篇文章主要介绍SpringBoot中war包如何部署到Tomcat服务器，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

（1）pom.xml文件修改<packaging>war</packaging>，默认是jar包，<build>节点中增加<finalName>springboot</finalName>，即生成war包的名字，完整pom.xml文件内容如下：

<?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>springboot</groupId>
  <artifactId>springboot</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>springboot</name>
  <description>Demo project for Spring Boot</description>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.4.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>1.7</java.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter</artifactId>
      <exclusions>
        <exclusion>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-logging</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-log4j</artifactId>
      <version>1.3.8.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
    </dependency>
    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter</artifactId>
      <version>1.1.1</version>
    </dependency>
  </dependencies>

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

（2）修改项目启动类，继承SpringBootServletInitializer，如下：

package springboot;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.scheduling.annotation.EnableScheduling;

@SpringBootApplication
@EnableScheduling
@EnableCaching
public class SpringbootApplication extends SpringBootServletInitializer{

  public static void main(String[] args) {
    SpringApplication.run(SpringbootApplication.class, args);
  }
  @Override
  protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
    return application.sources(SpringbootApplication.class);
  }
}

（3）打包：可以通过eclipse run as ->maven install，也可以进入项目的根目录，也就是pom.xml同一级目录，启动cmd控制台，执行mvn install package,如下：

（4）环境搭建（linux环境JDK安装与Tomacat安装（springboot支持tomcat7以上））

JDK安装参考：https://www.jb51.net/LINUXjishu/66536.html

Tomcat安装参考：https://www.jb51.net/article/95272.htm

（5）将打包好的war包上传至tomcat目录下webapp目录下，启动tomcat服务器。

（6）访问项目路径：http://ip地址：端口号/项目打包名称/方法名（项目打包名称即pom.xml中的<finnalName>的值）

（7）设置tomcat开机自动启动

  （1）修改脚本文件rc.local：vim /etc/rc.d/rc.local

  （2）在rc.local中增加：export JAVA_HOME = jdk安装路径 ，tomcat安装路径/bin/startup.sh start

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