📄 secondservlet.java
字号:
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.sql.*;
public class SecondServlet extends HttpServlet
{
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
{
PrintWriter out=res.getWriter();
res.setContentType("text/html");
// Accessing the accout number from the servlet context
ServletContext context = getServletContext();
Object obj = context.getAttribute("accountnumber");
String value=obj.toString();
out.println("<HTML>");
out.println("<BODY bgcolor=pink>");
out.println("<center>");
out.println("<h1> Earnest Bank </h1>");
out.println("</center>");
out.println("<FORM method=post action=http://localhost:8080/bank/servlet/thirdservlet>");
out.println("<b>Click the deposit button to deposit your money</b>");
out.println("<table>");
out.println("<tr>");
out.println("<td>");
out.println("Account number: </td> <td>" + value);
out.println("</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>");
out.println("Cheque number: </td> <td> <input type=text name=checknum>");
out.println("</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>");
out.println("Enter the amount to be deposited: </td><td><input type=text name=amount value=0>");
out.println("</td>");
out.println("</tr>");
out.println("</table>");
out.println("<input type=submit value=deposit>");
out.println("<br>");
out.println("</form>");
out.println("</BODY>");
out.println("</HTML>");
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -