如何获得Java程序的可执行文件? [英] How can I get an executable file of a Java program?

问题描述

可能重复:
如何将Java程序转换为.exe文件?

我正在尝试将用Java 6编写的程序导出到JAR文件.

I'm trying to export a program written in Java 6 to a JAR file.

我的项目包含一个Internet上的Java库和一些Java源文件.创建JAR文件时，默认情况下应设置类路径，并且最终用户应能够直接从命令提示符或其他来源运行项目.

My project contains one Java library from the Internet and some Java source files. When I create the JAR file, the classpath should be set by default and the end-user should be able to run the project directly from either the command prompt or some other source.

如果可以的话，我的目标是将所有内容导出到JAR文件.另外，程序输出应在命令提示符下给出.

My goal is to export everything to a JAR file, if that's possible. Also, the program output should be given at the command prompt.

如何以这种方式导出程序?

How can I export my program in this way?

推荐答案

为此，您需要编写一个 META-INF/MANIFEST.MF 文件；该文件应位于您要分发的jar文件中(即人们与 java -jar 一起使用的文件).这是我最近写的项目"的一个示例:

You need to write a META-INF/MANIFEST.MF file for this; the file should sit within the jar file you're distributing (i.e., the one that people use with java -jar). Here's an example for a recent "project" I wrote:

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.7.0
Created-By: 11.3-b02 (Sun Microsystems Inc.)
Main-Class: com.hedgee.simonsays.Main
Class-Path: lib/libthrift.jar

要关注的主要字段是 Main-Class (用于指定要查找 main 方法的类)和 Class-Path (指定您正在使用的外部jar文件).

The main fields to care about are Main-Class (which specifies which class to look for your main method), and Class-Path (which specifies the external jar files you're using).

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