一：手动加密 

pom依赖

<repositories><repository><id>jitpack.io</id><url>https://jitpack.io</url></repository>
</repositories>
<dependencies><dependency><groupId>com.github.core-lib</groupId><artifactId>xjar</artifactId><version>4.0.2</version></dependency>
</dependencies>

把项目打包

编写main方法，设置加密相关参数

public static void main(String[] args) throws Exception {XCryptos.encryption().from("打包生成的jar位置--绝对路径").use("123456").include("/**/*.class").include("/**/*.yml").include("/**/*.xml").to("加密之后jar包的位置--绝对路径");}

生成解密文件及加密后的jar包(运行上面的main方法)

编译脚本

1  // 在jar包所在的目录打开命令界面，输入go build xjar.go 得到xjar.exe文件
2  go build xjar.go

启动jar包

xjar.exe java -jar 生成jar的名称

Maven配置自动加密

添加依赖

            <!--xjar加密--><dependency><groupId>com.github.core-lib</groupId><artifactId>xjar</artifactId><version>4.0.1</version></dependency><build><plugins><plugin><groupId>com.github.core-lib</groupId><artifactId>xjar-maven-plugin</artifactId><version>4.0.1</version><executions><execution><goals><goal>build</goal></goals><phase>install</phase><!-- 或使用<phase>install</phase>--><configuration><!-- <password>别看了，明文密码不可能写在这的</password> --><!-- optional <algorithm/> <keySize/> <ivSize/> <includes>     <include/></includes> <excludes> <exclude/> </excludes> <sourceDir/> <sourceJar/> <targetDir/><targetJar/> --><excludes><exclude>static/**</exclude><exclude>templates/**</exclude><exclude>resources/META-INF/**</exclude><exclude>resources/i18n/**</exclude><exclude>META-INF/resources/**</exclude></excludes><targetJar>${project.artifactId}-encrypt.jar</targetJar></configuration></execution></executions></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.1</version><configuration><source>${java.version}</source><target>${java.version}</target><encoding>${project.build.sourceEncoding}</encoding></configuration></plugin></plugins></build>

打包命令

 mvn clean install "-Dxjar.password=密码" "-Dmaven.test.skip=true"

会直接生成这三个文件

运行go build xjar.jar名称生成xjar.exe

运行xjar.exe java -jar 包名.jar启动项目