如何在java类中Autoit.exe文件调用

Question

// Label: image
driver.findElement(By.id("uploadimage")).click();
//for 1mb file uploading
Runtime.getRuntime().exec("D:\\netxploretesting\\unifytreewebautomation\\src\\test\\java\\executables\\fileupload.exe"+" "+"E:\\images\\profile.JPG");
//assertion for message display
assertTrue(driver.findElement(By.xpath("//strong[contains(text(),\"You are exceeding the size limit, it can't be more\")]")).getText().matches("You are exceeding the size limit, it can't be more than 512 KB."));
System.out.println(driver.findElement(By.xpath("//strong[contains(text(),\"You are exceeding the size limit, it can't be more\")]")).getText());
 

Answer 1

您可以将exe与包一起分发，并将其保存在源代码中，但这实际上是一种糟糕的做法。然而，如果你别无选择，我可以建议以下方式：

1. 将exe文件放入资源文件夹
2. 在代码中实现将文件从资源复制到文件系统中的某个位置。
3. 从代码执行该文件
4. 构建JAR(exe文件将作为资源放置到JAR)

下面是一个简单的例子，说明如何实现第2和第3点：

import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws InterruptedException, IOException {

        // Copy file from resources to file system (path taken from the command line argument)

        InputStream is = Main.class.getResourceAsStream("Autoit.exe");
        File exeFile = new File(args[0]);
        FileOutputStream fos = new FileOutputStream(exeFile);
        byte bytes[] = new byte[1000];
        int k = 0;
        while((k = is.read(bytes)) != -1){
            fos.write(bytes, 0, k);
        }
        fos.close(); // Do not forget to close the outputstream, otherwise your code will be holding the file and it won't be possible to execute it

        // Below is just an example on how you can execute the file after copying
        List<String> commands = new ArrayList<String>();    //
        commands.add(args[0]);                              //  Start file with argument
        commands.add("E:\\images\\profile.JPG");                             //
        Process p = new ProcessBuilder().command(commands).start();
        InputStream i = p.getInputStream();         //
        Scanner scanner = new Scanner(i);           //
        while (scanner.hasNextLine()){              //  Print the output of the file
            System.out.println(scanner.nextLine()); //
        }                                           //
    }

}

java -jar mysuper.jar c:/Folder_To_Store_Copy_Of_Autoit/Autoit.exe