spring boot maven项目，导出war，部署到tomcat

灰太狼 2023-10-18 14:54 163阅读 0赞

1.启动类需要继承SpringBootServletInitializer，重写方法configure

@ServletComponentScan
    @SpringBootApplication
    public class StartApplication extends SpringBootServletInitializer{
       
        public static void main( String[] args )
        {
             SpringApplication.run(StartApplication.class, args);
        }
        
        //为了打包springboot项目
        @Override
        protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
            return builder.sources(this.getClass());
        }
    }

2.修改pom.xml的包配置为war

<groupId>com</groupId>
      <artifactId>stock</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <packaging>war</packaging>

3.右击项目-》Run As -》Maven clean，开始清理maven之前产生的相应文件，出现BUILD SUCCESS标识完成

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70][]

4.右击项目-》Run As-》Maven build-》弹出框的 Goals输入 -X package，勾选Update Snapshots与Skip Tests，点击Run开始导war包

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 1][]

5.打包完成后，右击选择刷新项目，可以在target目录下看到导出的war包

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 2][]

6.把导出的war包复制到tomcat的webapp目录下

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 3][]

7.配置Tomcat的启动端口号，子conf目录下打开server.xml文件，修改端口号

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 4][]![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 5][]

8.从Tomcat的bin目录下双击startup.bat启动项目，第一个启动需要解析war包，速度回慢一点

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 6][]

9.在浏览器中输入地址进行访问，127.0.0.1：端口/导出包名/链接。注意：在eclipse中访问不用加导出包名map访问，添加在Tomcat后需要添加导出包名，否则访问出现404结果。

![2019022613142520.png][]

10.可以在pom.xml中修改配置生成的war包名称，若不配置则导出的包名为默认的名称

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 7][]

11.发布在tomcat上的项目，访问需要带war名称，这样容易使一些嵌套链接访问出问题，所以需要进行配置

（1）在项目的pom.xml中配置忽略spring boot内嵌tomcat，重新打war包，重新部署到tomcat中

<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>

截图：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 8][]

（2）修改tomcat的conf目录下的server.xml配置信息，找到Host节点，添加 <Context docBase="/map" path="/" reloadable="true" privileged="true"/>。docBase为war包的名称map，path配置为"/"，即可以不用再加前缀map访问系统

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 9][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L1pIQU5HTElaRU5H_size_16_color_FFFFFF_t_70 10][]

![20190226161448535.png][]

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