首頁需要需改pom.xml檔案的packaging :

<modelVersion>4.0.0</modelVersion>
<packaging>war</packaging>

新增外部執行的tomcat依賴：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

新增外掛：

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>
 

編碼問題：在package週期中其中在test環節種會遇到專案傳送的sql是中文亂碼，問題根源是新增不必要的測試依賴，這個時候應該最好把所有的測試依賴包都清楚，應該在專案執行時是不需要測試包的。而其中spring boot 會把所有的編碼配置 成 UTF-8，無需再自己手動修改編碼，給自己造成不要的BUG。

如果想去除版本資訊，再build標籤新增finalName新增自己想要的名字的即可

<build>
   <finalName>輸出專案名稱</finalName>
   <plugins>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>

            <executions>
               <execution>
                  <goals>
                     <goal>repackage</goal>
                  </goals>
               </execution>
            </executions>

      </plugin>
   </plugins>
</build>
 

啟動類：需繼承SpringBootServletInitializer類，它實現了servlet3的載入機制，找到相對應的路線，從而能夠順利打包

@SpringBootApplication
public class AppSpringBoot extends SpringBootServletInitializer {
    //打包
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(AppSpringBoot.class);
    }
    public static void main(String[] args) {
        SpringApplication.run(AppSpringBoot.class,args);
    }
}

看到如下資訊，則打包成功：

[INFO] Building war: F:\ideaworkspace\test\target\test.war
[INFO] 
[INFO] --- spring-boot-maven-plugin:1.5.4.RELEASE:repackage (default) @ test ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.772 s
[INFO] Finished at: 2018-09-17T10:28:20+08:00
[INFO] ------------------------------------------------------------------------

Process finished with exit code 0