运行.exe中打包的.exe文件 [英] Run .exe packaged in .jar

问题描述

我正在尝试将我制作的2个程序合并到一个.jar文件中。一个程序是用java编写的.jar，第二个是用c ++编写的.exe。我将这两个文件放到新的.jar中，编写了这段代码，但它没有用。当此代码导出到.jar并且没有执行2个文件时，我在cmd中收到错误没有主要清单属性，在merged.jar中。虽然它在eclipse中运行时效果很好。

I am trying to merge 2 programs I have made to one .jar file. One program is a .jar written in java and the second one is an .exe written in c++. I put both files to the new .jar, wrote this code but it didn't work. When this code was exported to .jar and executed neither of 2 files ran and I got error "no main manifest attribute, in merged.jar" in cmd. Though it worked perfectly when run in eclipse.

  public class main
    {
        public static void main(String[] args) 
   {
      try 
   {
      Runtime.getRuntime().exec("cmd /c project1.jar");
      Runtime.getRuntime().exec("cmd /c project2.exe");
   }  
   catch(Exception exce)
     { 
     /*handle exception*/
      }
       }
   }

任何想法如何解决这个问题还是有其他办法吗？我是java的新手，所以想不出什么好的。也许有可能将这些文件放到Windows中的临时位置并在执行后将其删除？

Any idea how to fix this or is there another way to do it? I am new to java, so can't think of anything good. Maybe it would be possible to drop these files to a temporary location in windows and delete them after they're executed?

推荐答案

你可以试试这个：

    String filePath = "C:/Path/to/my/file.exe";
    try {

        Process p = Runtime.getRuntime().exec(filePath);

    } catch (Exception e) {
        e.printStackTrace();
    }

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