📄 exampservlet.java
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import java.io.*;import javax.servlet.*;import javax.servlet.http.*;public class ExampServlet extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<title>Example</title>" + "<body bgcolor=FFFFFF>"); out.println("<h2>Button Clicked</h2>"); String DATA = request.getParameter("DATA"); if(DATA != null){ out.println(DATA); } else { out.println("No text entered."); } out.println("<P>Return to <A HREF=../simpleHTML.html>Form</A>"); out.close();}}⌨️ 快捷键说明
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