Springboot项目打war包并且部署到Tomcat7

古城微笑少年丶 2022-03-06 09:18 536阅读 0赞

Springboot框架自带了内置的Tomcat,通过查看依赖的jar包可以查看当前你项目版本对应的内置tomcat的版本号.

![20190318163814927.png][]

springboot版本较高的情况下,需要较高版本的jdk和tomcat才能运行起来,最近在整一个springboot项目,由于前后端没有分离,页面在工程里面.打成war包需要在tomcat7版本中,进行运行,刚刚开始的时候出现各种问题,后发现是版本兼容问题.

pom.xml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>
    	<parent>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-parent</artifactId>
    		<version>1.5.4.RELEASE</version>
    		<relativePath /> 
    	</parent>
    	<groupId>com.techsun</groupId>
    	<artifactId>techsun</artifactId>
    	<version>0.0.1-SNAPSHOT</version>
    	<packaging>war</packaging>  <--配置打包-->
    	<name>techsun</name>
    	<description>Demo project for Spring Boot</description>
    
    	<properties>
    		<java.version>1.8</java.version>
    		<start-class>com.techsun.system.WarTechsunApplication</start-class>
    	</properties>
    
    	<dependencies>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-web</artifactId>
    			<exclusions>
    				<exclusion>
    					<groupId>org.springframework.boot</groupId>
    					<artifactId>spring-boot-starter-logging</artifactId>
    				</exclusion>
    				
    				<exclusion>
    					<groupId>org.springframework.boot</groupId>
    					<artifactId>spring-boot-starter-tomcat</artifactId>
    				</exclusion>
    			</exclusions>
    		</dependency>
    		
    		<dependency>
    			<groupId>org.mybatis.spring.boot</groupId>
    			<artifactId>mybatis-spring-boot-starter</artifactId>
    			<version>1.1.1</version>
    		</dependency>
    
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    			<scope>runtime</scope>
    		</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>
    
    		
    		
    		
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-lang3</artifactId>
    			<version>3.4</version>
    		</dependency>
    		
    		
    		
    		<dependency>
                <groupId>com.github.pagehelper</groupId>
                <artifactId>pagehelper</artifactId>
                <version>5.1.4</version>
            </dependency>
    		
    		<dependency>
    			<groupId>com.alibaba</groupId>
    			<artifactId>fastjson</artifactId>
    			<version>1.2.54</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-log4j2</artifactId>
    		</dependency>
    
    	</dependencies>
    
    	<build>
    		<finalName>techsun</finalName>  !--配置打包的名称--<>
    		<plugins>
    			<plugin>
    				<groupId>org.springframework.boot</groupId>
    				<artifactId>spring-boot-maven-plugin</artifactId>
    			</plugin>
    
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-war-plugin</artifactId>
    				<version>2.6</version>
    				<configuration>
    					<failOnMissingWebXml>false</failOnMissingWebXml>
    				</configuration>
    			</plugin>
    
    
    		</plugins>
    	</build>
    
    	
    	<repositories>
    		<repository>
    			<id>spring-milestone</id>
    			<url>http://repo.spring.io/libs-release</url>
    		</repository>
    	</repositories>
    
    </project>

需要将springboot的版本对应的降低,我使用的是1.5.4.

二: springboot 打war包时启动类

package com.techsun.system;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.boot.builder.SpringApplicationBuilder;
    import org.springframework.boot.web.support.SpringBootServletInitializer;
    /**
     * springboot项目打war包时的启动类
     * @author 
     *
     */
    @SpringBootApplication()
    public class WarTechsunApplication extends SpringBootServletInitializer {
    
    	public static void main(String[] args) {
    		SpringApplication.run(WarTechsunApplication.class, args);
    	}
    	@Override
    	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
    		return builder.sources(WarTechsunApplication.class);
    	}
    
    	
    }

三: 在pom.xml中设置启动的类 (如上面的配置文件)

<properties>  
        <java.version>1.8</java.version>  
        <start-class>com.techsun.system.WarTechsunApplication</start-class>  
    </properties>

四:mvn clean  package

五:放入tomcat webapp 目录下,进行start.bat启动,进行地址访问即可.

[20190318163814927.png]: /images/20220303/c1d239c59eef4c639b84721fab4ad38e.png