📄 openaccount.java
字号:
package pp;
import javax.mail.Session;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionEvent;
public class OpenAccount extends HttpServlet {
/**
* Constructor of the object.
*/
public OpenAccount() {
super();
}
/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
response.setContentType("text/html;charset=gb2312");
PrintWriter out = response.getWriter();
String accountNum=request.getParameter("AccountID");
String type=new String(request.getParameter("select").getBytes("ISO8859_1"));
String password=request.getParameter("passwd");
String custID=request.getParameter("custid");
dbconn conn=new dbconn();
ResultSet rs=null;
boolean f=false;
try{
String sq="select CUSTID from Customer";
rs=conn.executeQuery(sq);
while(rs.next()){
if(rs.getString("CUSTID").equals(custID)){
f=true;
break;
}
}
if(f==true){
String sql="insert into ACCOUNT (ACCOUNT_DISCRIM,ACCOUNTNUMBER,PASSWORD,CUSTID,DATEOFCREATION)values('"+type+"','"+accountNum+"','"+password+"','"+custID+"','"+df.format(new Date())+"')";
conn.executeUpdate(sql);
conn.executeUpdate("insert into SAVINGSACCOUNT (ACCOUNTNUMBER)values('"+accountNum+"')");
out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE>");
out.println("</HEAD>");
out.println(" <BODY>");
out.println("开设帐户已成功!<BR>");
out.println("是否成为网银用户! <a href='WangYing.jsp'>请先点击此处填开通网银!</a><BR>");
out.println(" </BODY>");
out.println("</HTML>");
}else{
out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE>");
out.println("</HEAD>");
out.println(" <BODY>");
out.println("您尚未填写个人信息!<BR>");
out.println("<a href='123.jsp'>请先点击此处填写个人信息</a><BR>");
out.println(" </BODY>");
out.println("</HTML>");
}
conn.closeConn();
}catch(Exception e){
e.printStackTrace();
}
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request,response);
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
⌨️ 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 + -