在 Java 中用 Servlets 替换 Sriplets

我有一个 JPS 页面，我想从中执行放置在服务器上的 shell 脚本：下面的代码工作正常，并且“/tmp/Sample.sh”脚本正在服务器上执行。

现在我想做两件事：

1.The script is getting executed as soon as page is loaded, but i want to execute it only when button is clicked.

2.I understand that use of scriplets is discouraged, what I googled is that I should call a servlet, when button is clicked, in which i can move the java code.

我是这些术语的新手，因为我的主要技能不是 java。我已经阅读了 servlet 的理论，但是没有得到我如何才能实现上述两个功能。对实现以上两点的任何帮助将不胜感激

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

</head>

<body>

String unixCommand = "sh /tmp/Sample.sh";

Runtime rt = Runtime.getRuntime();

rt.exec(unixCommand);

</body>

</html>

根据建议更新代码：

http://10.111.24.21:7001/Project_1/Test_1.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

</head>

<body>

<button onclick="location.href = 'http://10.111.24.21:7001/Project_1/JavaServletClass.java';" id="RedirectButton" > Execute</button>

</body>

</html>

http://10.111.24.21:7001/Project_1/JavaServletClass.java

import java.io.*;

import javax.servlet.*;

import javax.servlet.http.*;

public class JavaServletClass extends HttpServlet

{

public void init() throws ServletException { }

private void ExampleMethod() throws IOException

{

String unixCommand = "sh /tmp/Sample.sh";

Runtime rt = Runtime.getRuntime();

rt.exec(unixCommand);

}

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