【发布时间】:2014-06-01 23:33:43
【问题描述】:
我有一个 Java EE 类,它当前从表单中读取信息并将其打印出来。
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Response extends HttpServlet
{
String date = "0";
public void init() throws ServletException
{
//Get Election Date from xml
String initial = getInitParameter("electionDate");
date = initial;
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException
{
//Get values from form
PrintWriter out = response.getWriter();
String firstName=request.getParameter("firstname");
String lastName=request.getParameter("lastname");
String address=request.getParameter("address");
String city=request.getParameter("city");
String state=request.getParameter("state");
String zip=request.getParameter("zip");
String phone = request.getParameter("phone");
String affil=request.getParameter("affil");
//Print Summary of Voter Registration
out.println("<html>");
out.println("<head><title>Registration Summary</title></head>");
out.println("<body>");
out.println("<p>Registration Summmary</p>");
out.println("<p>First Name: " + firstName + "</p>");
out.println("<p>Last Name: " + lastName + "</p>");
out.println("<p>Address : " + address + "</p>");
out.println("<p>City : " + city + "</p>");
out.println("<p>State : " + state + "</p>");
out.println("<p>Zip: " + zip + "</p>");
out.println("<p>Phone Number: " + phone + "</p>");
out.println("<p>Affiliation: " + affil + "</p>");
out.println("<p>Next Election Date: " + date + "</p></p>");
out.println("<p>Is the above information correct?</p>");
out.println("<button>Yes</button>");
out.println("<button>No</button>");
out.println("</body></html>");
out.close();
}
}
我想从这个 Java servlet 中获取值(名字、姓氏等)并注入到一个 bean。
然后,当此文件调用另一个 servlet 时,我希望 bean 中的值在该 servlet 中可用。
我只想知道如何将上面创建的变量存储到托管 bean 中,然后让其他 servlet 引用并检索该 bean 中的变量。
我已经设置了 beans.xml、web.xml、pom.xml(我正在使用 Maven)文件。
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标签: html jakarta-ee cdi