Java运行nodejs文件

Posted 2020-11-20 海边菩提

java运行系统命令   https://www.cnblogs.com/bencakes/p/6139477.html

问题，工具大成jar包后，找不到要运行的nodejs文件  在哪个地放导入的jar包就在哪里放nodejs文件或者放到一个绝对路径里面

nodejs加密  然后java运行

package com.tool.java;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Sha256 {
    // sha256加密
    public static String encrySha256(String pass) {
        String newPass = "";
        if (pass == null) {
            return newPass;
        }
        try {
            Process p = null;
            BufferedReader stdout = null;
            String command = "node ./sha256.js " + pass;//路径总不能有空格
            p = Runtime.getRuntime().exec(command);
            stdout = new BufferedReader(new InputStreamReader(
                    p.getInputStream()));
            String line;
            while ((line = stdout.readLine()) != null) {
                newPass = line;
            }
            stdout.close();
        } catch (Exception e) {
        }
        return newPass;
    }
}

\'use strict\'

×××××××××××××××××××nodejs  加密内容

let pass;
process.argv.forEach(function (val, index) {
  if (index == 2) {
	  pass = val;
  }
});
let newPass = B(pass)
console.log(newPass)