springboot打包成jar 運行jsp頁面

試了很多方案，總結有2種

參考，謝謝：

https://blog.csdn.net/b43505274/article/details/80560049

https://blog.csdn.net/qq_41016552/article/details/90666782

1，spring-boot-maven-plugin 指定版本爲1.4.2.RELEASE ，好像只有這個版本支持jsp，高版本不行，

2，打成war包，有點複查

（1）先按照原先插件的方式（任何版本不包括1.4.2版本）打包打成jar包

（2）解壓jar包

（3）將 META-INF/resources/WEB-INF 複製到 /WEB-INF目錄下（必須在頂層）

（4）重新打成war包（實際是jar包，只是改了個名字）

項目結構

具體操作的maven配置，注意Start-Class爲啓動類

<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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.1.1.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>

	<groupId>com.jlife.reptile</groupId>
	<artifactId>jlifereptileserver</artifactId>
	<packaging>jar</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>jlifereptileserver Maven Webapp</name>
	<url>http://maven.apache.org</url>

	<properties>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>de.codecentric</groupId>
			<artifactId>spring-boot-admin-starter-client</artifactId>
		</dependency>
		<!-- <dependency> <groupId>de.codecentric</groupId> <artifactId>spring-boot-admin-starter-server</artifactId> 
			<version>2.1.0</version> </dependency> <dependency> <groupId>de.codecentric</groupId> 
			<artifactId>spring-boot-admin-server-ui</artifactId> <version>2.1.0</version> 
			</dependency> -->

		<!-- <dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-amqp</artifactId>
		</dependency> -->
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-openfeign</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<!-- <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> 
			<version>1.3.2</version> </dependency> -->

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>


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

		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
		</dependency>

		<!-- servlet 依賴. -->
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<scope>provided</scope>
		</dependency>
	 
		<!-- jasper -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
			<scope>provided</scope>
		</dependency>

		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper-spring-boot-starter</artifactId>
			<version>1.2.5</version>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<optional>true</optional>
		</dependency>

		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
		</dependency>

		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-lang3</artifactId>
			<version>3.3.2</version>
		</dependency>



		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.2.44</version>
			<scope>compile</scope>
		</dependency>
	</dependencies>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>Greenwich.RELEASE</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>de.codecentric</groupId>
				<artifactId>spring-boot-admin-dependencies</artifactId>
				<version>2.1.0</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>

		</dependencies>
	</dependencyManagement>

	<build>
		<finalName>jlifereptileserver</finalName>
		<resources>
			<resource>
				<directory>src/main/resources</directory>
			</resource>
			<resource>
				<directory>src/main/resources</directory>
				<includes>
					<include>**/*.xml</include>
				</includes>
			</resource>
			
			<resource>
				<directory>src/main/webapp</directory>
				 <targetPath>META-INF/resources</targetPath>
				<includes>
					<include>**/**</include>
				</includes>
				<filtering>false</filtering>
			</resource>
			
		</resources>

		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<!--如果要用這個版本，那麼就不用解壓再打成war了 <version>1.4.2.RELEASE</version> -->
				<configuration>
					<includeSystemScope>true</includeSystemScope>
				</configuration>
			</plugin>

			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.1</version>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
					<encoding>UTF-8</encoding>
					<compilerArguments>
						<verbose />
						<bootclasspath>${env.JAVA_HOME}/jre/lib/rt.jar</bootclasspath>
						<extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs>
					</compilerArguments>
				</configuration>
			</plugin>
			

			<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <executions>
        <execution>
            <phase>package</phase>
            <configuration>
                <tasks>
                    <!--1、將 spring-boot 打包後的 jar 解壓-->
                    <unzip
                            src="${project.build.directory}/${project.build.finalName}.${project.packaging}"
                            dest="${project.build.directory}/${project.name}"/>

                    <!-- 2、將 META-INF/resources/WEB-INF 複製到 /WEB-INF-->
                    <copy todir="${project.build.directory}/${project.name}/WEB-INF">
                        <fileset dir="${project.build.directory}/${project.name}/META-INF/resources/WEB-INF/"/>
                    </copy>

                     <!--  3、重新打包爲 war -->
                    <jar destfile="${project.build.directory}/${project.name}-${project.version}.war"
                         basedir="${project.build.directory}/${project.name}"
                         compress="false">
                        <manifest>
                            <attribute name="Main-Class" value="org.springframework.boot.loader.JarLauncher"/>
                            <attribute name="Start-Class" value="com.jzlife.syseureka.SysAdminApplication"/>
                            <attribute name="Spring-Boot-Lib" value="WEB-INF/lib/"/>
                        </manifest>
                    </jar>
                </tasks>
            </configuration>
            <goals>
                <goal>run</goal>
            </goals>
        </execution>
    </executions>
</plugin> 

		</plugins>
	</build>

</project>

spring:
  application: 
    name: adminserver
  profiles:
    active: dev
  mvc:
    view:
      prefix: /WEB-INF/jsp/
      suffix: .jsp
    
server:
  port: 8085