配置文件中添加插件
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.0.5.RELEASE</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
示例如下:
1. 新建Maven 项目 exejar
2. 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.java</groupId>
<artifactId>exejar</artifactId>
<version>1.0.0-SNAPSHOT</version> <parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
</parent> <!-- 配置版本常量 -->
<properties>
<jdk.version>1.8</jdk.version>
</properties> <dependencies> <!-- Spring Boot -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency> </dependencies> <build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin> <plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
3. DemoStarter.java
package com.java.demo; import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication
public class DemoStarter {
public static void main(String[] args) {
SpringApplication.run(DemoStarter.class, args);
} }
4. HelloController.java
package com.java.demo.controller; import java.util.HashMap;
import java.util.Map; import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController; @RestController
@RequestMapping("/hello")
public class HelloController { @GetMapping("/{name}")
public Map<String, Object> sayHello(@PathVariable String name) {
Map<String, Object> map = new HashMap<>();
map.put("name", name);
map.put("greet", "Hello " + name);
return map;
} }
5. 在项目上单击右键 》 Run As 》 Maven build... 》。 如下图:
在Goals 里输入 clean package , 单击【Run】。如下图
控制台打出BUILD SUCCESS ,打包完成。
打开target 目录,测试运行
在命令行窗口输入
java -jar exejar.jar
回车执行,如下图
浏览器输入URL
http://127.0.0.1:8080/hello/Logen
效果如下图
打包成功。
.