package j2ee0525;
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;
public class RegisterServlet extends HttpServlet {
/**
* 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 {
this.doPost(request, response);
}
/**
* 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 {
//获得请求方式
System.out.println("请求方法："+request.getMethod());
System.out.println("URL"+request.getRequestURL());
System.out.println("ip:"+request.getRemoteAddr());
String name=request.getParameter("userName");
System.out.println("userName:"+name);
String pwd=request.getParameter("password");
String sex=request.getParameter("sex");
System.out.println("pwd:"+pwd+","+"sex:"+sex);
response.setContentType("text/html charset=UTF-8");
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.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>reg.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
</head>
<body>
<form action="reg" method="get">
userName<input type="text" name="userName"/><br/>
password<input type="password" name="password"/><br/>
sex<input type="radio" name="sex" value="male" checked/>男
<input type="radio" name="sex" value="femal" checked/>女<br/>
<input type="submit" value="注册"/>
</form>
</body>
</html>
