摘要

简单记录IDEA打包Jar的两种形式

正文

一、直接打包

首先，File-Project Structure-Artifacts-+-JAR(from modules with dependencies)

image-20240401190104924.png

之后，Build-Build Artifacts-Rebuild，即可

image-20240401190253376.png

二、Maven插件打包

在maven的pom.xml中添加如下内容

xml 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>1.2.1</version>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>
                        <goal>shade</goal>
                    </goals>
                    <configuration>
                        <transformers>
                            <transformer
                                    implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                <!--jar包的入口函数-->
                                <mainClass>org.example.HttpTest</mainClass>
                            </transformer>
                        </transformers>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

执行命令

sh 
1

mvn clean package