📄 toemailservlet.java~12~
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package regetemail;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class ToemailServlet extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=GBK";
//Initialize global variables
public void init() throws ServletException {
}
//Process the HTTP Get request
public void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
try {
request.setCharacterEncoding("GBK");
String userName = request.getParameter("username").trim();
String userEmail = request.getParameter("useremail").trim();
if(!(userName == null && userName.equals(""))
&& !(userEmail==null && userEmail.equals(""))){
//查询用户
System.out.println(userName);
System.out.println(userEmail);
DataBaseOptor dbop = new DataBaseOptor();
System.out.println(userName);
System.out.println(userEmail);
// try {
//
// } catch (Exception cex) {
// System.out.println("调用方法异常："+);
// }
if(dbop.userPwdonEmail(userName,userEmail)){
//转向发送邮件处理servlet类
System.out.println(userName);
System.out.println(userEmail);
}else{
System.out.println(userName);
System.out.println(userEmail);
javax.servlet.RequestDispatcher dis = request.getRequestDispatcher
("ErroEmail.jsp");
}
}
} catch (Exception ex) {
System.out.println("验证用户是否与邮箱一致异常：\n"+ex.getMessage());
}
out.println("<html>");
out.println("<head><title>获取密码</title></head>");
out.println("<body bgcolor=\"#008080\">");
out.println("<h1>欢迎使用本系统！</h1><br />");
out.println("<form name =\"myform\" action\"toemailservlet\" method =\"post\">");
out.println("<table align = \"center\" border =\"0\" width =\"80%\">");
out.println("<tr><td>用户名：</td><td>");
out.println("<input type=\"text\" name =\"username\"></td></tr>");
out.println("<tr><td>用户email：</td><td>");
out.println("<input type=\"text\" name =\"useremail\"></td></tr>");
out.println("<tr><td><input type=\"submit\" value=\"确定\"></td><td>");
out.println(" </td></tr>");
out.println("</form></table>");
out.println("<br /><br />");
out.println("<a href=\"loginservlet\">返回</a>");
out.println("</body>");
out.println("</html>");
out.close();
}
//Process the HTTP Post request
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
doGet(request, response);
}
//Clean up resources
public void destroy() {
}
}
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