URLClassLoader classLoader = (URLClassLoader) ClassLoader.getSystemClassLoader(); for (File file : jarFiles) { URL url = file.toURI().toURL(); try { method.invoke(classLoader, url); LOG.debug("读取jar文件[name={}]
File[] jarFiles = libPath.listFiles(new FilenameFilter() { public boolean accept(File dir, String name) { return name.endsWith(".jar") || name.endsWith(".zip"); } }); if (jarFiles != null) { // 从URLClassLoader类中获取类所在文件夹的方法 // 对于jar文件,可以理解为一个存放class...
Platform-independent: JAR files are platform-independent, meaning they can be run on any system with a Java Runtime Environment (JRE) installed. Designed for Java applications: JARs are specifically designed for packaging and distributing Java applications, libraries, and applets. Distribution: JARs...
在终端或命令行中,进入项目的根目录,并执行以下命令来打包成可执行的jar文件: mvn package 1. 这个命令会使用Maven构建工具将项目打包成jar文件,并将其放入target目录中。 步骤5:运行jar文件并输出带感叹号的文件列表 在终端或命令行中,执行以下命令来运行jar文件: java -jar your.jar 1. 这个命令会运行打包好的...
1) jar命令用法 zhangchao@zc:~/zc/jar-package-example/Class2Json_jar$ jar Usage: jar {ctxui}[vfmn0PMe] [jar-file] [manifest-file] [entry-point] [-C dir] files ... Options: -c create new archive -t list table of contents for archive ...
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步骤3:选择要打包的文件,不需要的文件不必打包,减小打包后的jar文件大小,并进行选项配置如下 这里有几个选项: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 *Export generatedclassfilesand resources 表示只导出生成的.class文件和其他资源文件*Export all output foldersforchecked projects 表示导出选中项目的所...
我的电脑(右键)—>属性—>高级系统设置—>高级—>环境变量 变量名:PATH 变量值:%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin; 变量名:CLASSPATH 变量值:.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar; (最前面有个.不能忘,用;分开) 变量名:JAVA_HOME 变量值:C:\Program Files\Java\jdk(jdk所在...
JAR files are packaged with the ZIP file format, so you can use them for tasks such as lossless data compression, archiving, decompression, and archive unpacking. These tasks are among the most common uses of JAR files, and you can realize many JAR file benefits using only these basic featu...
Familar icons are used for Jar files and class folders. The order is represented top to bottom. The various decorations on these elements will be explained later. This can be expanded to show the classes and interfaces within each jar or folder. ...