WEB-INF/web.xml
  <servlet>
        <servlet-name>Hello</servlet-name>
        <servlet-class>com.base.Hello</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>Hello</servlet-name>
        <url-pattern>/hello2</url-pattern>
    </servlet-mapping>

src/com.base/Hello.java
package com.base;

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 Hello extends HttpServlet {

    public void doPost(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{

        try{
            response.setContentType("text/html;charset=utf-8");

            PrintWriter out= response.getWriter();
            
            request.setCharacterEncoding("utf-8");
            
            String name = request.getParameter("name");
            out.println("<html>");
            out.println("<head><title>form&servlet</title></head>");
            out.println("<body>");
            out.println(name+"님 방문을 환영합니다.");
            out.println("</body>");
            out.println("</html>");
            out.close();

        }catch(Exception e){
            e.printStackTrace();
        }
    }
}

WebContent/greet.html 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>폼 과 서플릿</title>
</head>

<body>
<!-- /ServletMain/hello2 == http://localhost:8080/ServletMain/hello2 -->
<form method="post" action="/ServletMain/hello2">
당신의 이름은
<input type="text" name="name"><br/>
<input type="submit" value="전송"><br/>
</form>
</body>
</html>





web.xml 
 <servlet>
        <servlet-name>TodayMenu</servlet-name>
        <servlet-class>com.base.TodayMenu</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>TodayMenu</servlet-name>
        <url-pattern>/TodayMenu</url-pattern>
    </servlet-mapping>

lunch.html 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>점심 선택</title>
</head>
<body>
    <h3> 오늘점심은 무엇을 먹을까?(2개이상 선택)</h3>
    <form method="post" action="/ServletMain/TodayMenu">
        <input type="checkbox" name="lunch" value="떡볶기"> 떡볶기
        <input type="checkbox" name="lunch" value="버섯덮밥"> 버섯덮밥
        <input type="checkbox" name="lunch" value="칼국수"> 칼국수
        <input type="checkbox" name="lunch" value="치즈김밥"> 치즈김밥
        <input type="checkbox" name="lunch" value="피자"> 피자
        <input type="submit" value="전송">
    </form>
</body>
</html>

TodayMenu.java 
package com.base;

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 TodayMenu extends HttpServlet{
    public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException{

        try{

            response.setContentType("text/html;charset=utf-8");
            request.setCharacterEncoding("utf-8");
            PrintWriter out=response.getWriter();
            
            out.println("<html>");
            out.println("<head><title>SELECT & POST</title></head>");
            out.println("<body>");
            out.println("<div align=center><h3>메뉴 선택</h3></div>");
            
            String values[]= request.getParameterValues("lunch");
            for(int i=0; i<values.length; i++){
                out.print("<br/>");
                out.print(values[i]);
            }
            
            out.println(" 나 먹어야 겠다.");
            out.println("</body></html>");
            out.close();
        }catch(Exception e){
            e.printStackTrace();
        }
    }
}






저작자표시 비영리

'JSP > 기본(Oracle)' 카테고리의 다른 글

JSP 메소드 선언 및 호출  (0) 2012.05.30
Servlet 생명주기 ,JSP 구성요소  (0) 2012.05.30
POST 방식과 GET 방식  (0) 2012.05.30
Servlet  (0) 2012.05.30
JSP 시작  (0) 2012.05.30

+ Recent posts

티스토리툴바