通過命令打包 : mvn package pom.xml <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> <groupId>com.kc.mqtt</groupId> <artifactId>MqttServer</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <properties> <java.version>1.8</java.version> </properties> <!-- stand-alone, production-grade Spring based Applications --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.3.5.RELEASE</version> </parent> <dependencies> <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-websocket --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-websocket</artifactId> <version>1.5.4.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>3.14</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.14</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.6</version> </dependency> <!--paho client --> <dependency> <groupId>org.eclipse.paho</groupId> <artifactId>org.eclipse.paho.client.mqttv3</artifactId> <version>1.1.0</version> </dependency> <!-- protobuf --> <dependency> <groupId>com.google.protobuf</groupId> <artifactId>protobuf-java</artifactId> <version>2.6.1</version> </dependency> <!-- 極光推送 --> <dependency> <groupId>cn.jpush.api</groupId> <artifactId>jpush-client</artifactId> <version>3.2.9</version> </dependency> <!-- https://mvnrepository.com/artifact/gov.nist.math/jama --> <dependency> <groupId>gov.nist.math</groupId> <artifactId>jama</artifactId> <version>1.0.3</version> </dependency> <!-- spring boot starter --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency> <dependency> <groupId>org.springframework.integration</groupId> <artifactId>spring-integration-core</artifactId> <version>4.3.0.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework.integration/spring-integration-mqtt --> <dependency> <groupId>org.springframework.integration</groupId> <artifactId>spring-integration-mqtt</artifactId> <version>4.3.0.RELEASE</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework.integration/spring-integration-jmx --> <dependency> <groupId>org.springframework.integration</groupId> <artifactId>spring-integration-jmx</artifactId> <version>4.3.0.RELEASE</version> </dependency> <!-- spring web --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- spring security --> <!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> --> <!-- restful json --> <dependency> <groupId>com.jayway.jsonpath</groupId> <artifactId>json-path</artifactId> <scope>test</scope> </dependency> <!-- spring boot logback ,如果配置了 spring-boot-starter-web,則不需要配置 spring-boot-starter-logging --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-logging</artifactId> </dependency> <!-- spring unit test --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!--<dependency>--> <!--<groupId>org.assertj</groupId>--> <!--<artifactId>assertj-core</artifactId>--> <!--<version>${assertj.version}</version>--> <!--</dependency>--> <!--<dependency>--> <!--<groupId>org.mockito</groupId>--> <!--<artifactId>mockito-all</artifactId>--> <!--<version>${mockito.version}</version>--> <!--</dependency>--> <!-- <dependency> <groupId>com.jayway.restassured</groupId> <artifactId>rest-assured</artifactId> <version>${rest-assured.version}</version> </dependency> --> <!-- httpclient --> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.3.5</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.integration</groupId> <artifactId>spring-integration-test</artifactId> <!-- <version>4.2.0.RELEASE</version> --> <version>4.3.0.RELEASE</version> <scope>test</scope> </dependency> <!-- DataSource (HikariCP) --> <dependency> <groupId>com.zaxxer</groupId> <artifactId>HikariCP</artifactId> </dependency> <!-- JPA Provider (Hibernate) --> <!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> </dependency> --> <!-- Spring Data JPA --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <!-- Database (H2) --> <dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <!-- <version>1.4.192</version> --> </dependency> <!-- mysql driver --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <!-- spring health --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/io.netty/netty-all --> <dependency> <groupId>io.netty</groupId> <artifactId>netty-all</artifactId> <version>4.1.6.Final</version> </dependency> <!-- lombok --> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.16.8</version> <scope>provided</scope> </dependency> <!-- 添加redis支持--> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> <version>1.7.5.RELEASE</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> <!--APNS --> <dependency> <groupId>com.notnoop.apns</groupId> <artifactId>apns</artifactId> <version>1.0.0.Beta6</version> </dependency> <!-- https://mvnrepository.com/artifact/com.github.fernandospr/javapns-jdk16 --> <dependency> <groupId>com.github.fernandospr</groupId> <artifactId>javapns-jdk16</artifactId> <version>2.2.1</version> </dependency> <!--APNS Pushy FRAMEWORK--> <dependency> <groupId>com.relayrides</groupId> <artifactId>pushy</artifactId> <version>0.9.2</version> </dependency> <dependency> <groupId>io.netty</groupId> <artifactId>netty-tcnative-boringssl-static</artifactId> <version>1.1.33.Fork24</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> 除了引用的包之外.我只設(shè)置了: <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> 這是必須的.應(yīng)該不影響 和 jdk版本配置 為什么每次都要去下載呢 ?