📄 patient.java
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package hospital;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class Patient extends HttpServlet {
/**
* Constructor of the object.
*/
public Patient() {
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 {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the GET method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
/**
* 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 {
request.setCharacterEncoding("gb2312");
String patientid=request.getParameter("patientid");
String name=request.getParameter("name");
String sex=request.getParameter("radiobutton");
int age=Integer.parseInt(request.getParameter("age"));
String moneytype=request.getParameter("moneytype");
String tel=request.getParameter("tel");
String address=request.getParameter("address");
int a;
if (sex.equals("1"))
{
sex="男";
}
else
{
sex="女";
}
Dbconn db=new Dbconn();
HttpSession session=request.getSession();
a=db.patient(patientid,name,sex,age,moneytype,tel,address);
if (a>0)
{
response.sendRedirect("/hospital/ins/patient_ok.jsp");
}
else
{
response.sendRedirect("/hospital/ins/patient_error.jsp");
}
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occure
*/
public void init() throws ServletException {
// Put your code here
}
}
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