springboot的jar和war

springboot打jar包

1.修改Packaging的打包方式

2.修改插件版本，并指定入口类的全限定名

3.将jsp文件打包到META-INF目录下

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.4.2.RELEASE</version>
                <configuration>
                    <mainClass>Springboot1Application</mainClass>
                    <layout>JAR</layout>
                </configuration>
            </plugin>
        </plugins>
        <resources>
            <!--打包时将jsp文件拷贝到META-INF目录下-->
            <resource>
                <!--指定resources插件处理那个目录下的资源文件-->
                <directory>src/main/webapp</directory>
                <!--注意此次必须要放在此目录下才能访问-->
                <targetPath>META-INF/resources</targetPath>
                <includes>
                    <include>**/**</include>
                </includes>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/**</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/java</directory>
                <excludes>
                    <exclude>**/*.java</exclude>
                </excludes>
            </resource>

        </resources>
    </build>

　　

4.maven-package 打包  maven-clean 删除

 在打开jar所在的文件夹，输入cmd，jar - jar 项目名.jar运行

springboot打war包

1.将打包方式改成war

<packaging>war</packaging>

2.排除内嵌的tomcat

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

</dependency>

3.引入jsp相关的jar

<dependency>
  <groupId>javax.servlet</groupId>
  <artifactId>javax.servlet-api</artifactId>
  <version>3.0.1</version>
  <scope>provided</scope>
</dependency>
<dependency>
  <groupId>javax.servlet.jsp</groupId>
  <artifactId>jsp-api</artifactId>
  <version>2.2</version>
  <scope>provided</scope>
</dependency>
<dependency>
  <groupId>jstl</groupId>
  <artifactId>jstl</artifactId>
  <version>1.2</version>
</dependency>

4.入口类继承SpringBootServletInitalizer