[JSP-3편](oracle) 회원가입 구현하기 dao (jsp회원가입)

 

 

 

1. 우선 데이터 전송객체인 BoardVo  클래스 생성

package jspstudy.domain;
 
public class BoardVo {    
    
    private int bidx;
    private int originbidx;
    private int depth;
    private int level_;
    private String subject;
    private String content;
    private String writer;
    private String writeday;
    private String delyn;
    private String ip;
    private int midx;
    private String filename;
    
    
    
    public String getFilename() {
        return filename;
    }
    public void setFilename(String filename) {
        this.filename = filename;
    }
    public int getMidx() {
        return midx;
    }
    public void setMidx(int midx) {
        this.midx = midx;
    }
    public int getBidx() {
        return bidx;
    }
    public void setBidx(int bidx) {
        this.bidx = bidx;
    }
    public int getOriginbidx() {
        return originbidx;
    }
    public void setOriginbidx(int originbidx) {
        this.originbidx = originbidx;
    }
    public int getDepth() {
        return depth;
    }
    public void setDepth(int depth) {
        this.depth = depth;
    }
    public int getLevel_() {
        return level_;
    }
    public void setLevel_(int level_) {
        this.level_ = level_;
    }
    public String getSubject() {
        return subject;
    }
    public void setSubject(String subject) {
        this.subject = subject;
    }
    public String getContent() {
        return content;
    }
    public void setContent(String content) {
        this.content = content;
    }
    public String getWriter() {
        return writer;
    }
    public void setWriter(String writer) {
        this.writer = writer;
    }
    public String getWriteday() {
        return writeday;
    }
    public void setWriteday(String writeday) {
        this.writeday = writeday;
    }
    public String getDelyn() {
        return delyn;
    }
    public void setDelyn(String delyn) {
        this.delyn = delyn;
    }
    public String getIp() {
        return ip;
    }
    public void setIp(String ip) {
        this.ip = ip;
    }
    
    
    
 
}
 

<form name="frm"> 
 <table border="1" style="text-align:left;width:800px;height:300px">
<tr>
<td>아이디</td>
<td><input type="text" name="memberId" size="30"></td>
</tr>
<tr>
<td>비밀번호</td>
<td><input type="password" name="memberPwd" size="30"></td>
</tr>
<tr>
<td>비밀번호 확인</td>
<td><input type="password" name="memberPwd2" size="30"></td>
</tr>
<tr>
<td>이름</td>
<td><input type="text" name="memberName" size="30"></td>
</tr>
<tr>
<td>이메일</td>
<td><input type="email" name="memberEmail" size="30"></td>
</tr>
<tr>
<td>성별„</td>
<td>
<input type="radio" name ="memberGender" value="M" checked>남
<input type="radio" name ="memberGender" value="F">여
</td>
</tr>
<tr>
<td>지역</td>
<td><select name="memberAddr" style="width:100px;height:25px">
    <option value="전주">전주</option>
    <option value="대전">대전„</option>
    <option value="서울">서울</option>
    </select>
</td>
</tr>
<tr>
<td>연락처˜</td>
<td>
<input type="text" name="memberPhone" size="30">
</td>
</tr>
<tr>
<td>주민번호</td>
<td><input type="number" name="memberJumin" size="30">    
</td>
</tr>
 
<tr>
<td>취미</td>
<td>
<input type="checkbox" name ="memberHobby" value="축구" checked>축구
<input type="checkbox" name ="memberHobby" value="농구">농구
<input type="checkbox" name ="memberHobby" value="야구">야구
</td>
</tr>
 
<tr>
<td>확인</td>
<td>
<input type="button" value="확인" onclick="check();"> 
<input type="reset" value="리셋"> 
</td>
</tr>
 </table>
 </form>

 

 

 

 

 

 

<script> 부분

   function check(){  
  var fm = document.frm;   
  if (fm.memberId.value==""){
          alert("아이디를 입력해주세요”");
          fm.memberId.focus();
          return;
  }else if (fm.memberPwd.value==""){
          alert("비밀번호를 입력해주세요”");
          fm.memberPwd.focus();
          return;
  }else if (fm.memberPwd2.value==""){
          alert("비밀번호 확인을 입력해주세요");
          fm.memberPwd2.focus();
          return;
  }else if (fm.memberPwd.value != fm.memberPwd2.value){
          alert("비밀번호가 일치하지 않습니다.");
          fm.memberPwd2.value = "";
          fm.memberPwd2.focus();
          return;
  }else if (fm.memberName.value==""){
          alert("이름을 입력해주세요”");
          fm.memberName.focus();
          return;
  }else if (fm.memberEmail.value==""){
          alert("이메일을 입력해주세요”");
          fm.memberEmail.focus();
          return;
  }else if (fm.memberPhone.value==""){
          alert("연락처를 입력해주세요”");
          fm.memberPhone.focus();
          return;
  }else if (fm.memberJumin.value==""){
          alert("주민번호를 입력해주세요”");
          fm.memberJumin.focus();
          return;
  }else {
          var flag = false; 
        for(var i=0;i<fm.memberHobby.length;i++){   
            if(fm.memberHobby[i].checked ==true){    
                   flag = true;
                   break;
               }        
        }  
        
        if (flag == false){
            alert("한개이상 선택해주세요”");
            return;
        }        
  }  
  
          alert("전송합니다..");
          //fm.action = "./memberJoinOk.jsp";
          //가상경로 사용
          fm.action = "<%=request.getContextPath()%>/member/memberJoinAction.do";
          fm.method = "post";
          fm.submit();  
  
    return;
  }  
 

 

 

 

3. Controller 구현

 

 

@WebServlet("/MemberController")
public class MemberController extends HttpServlet {
    private static final long serialVersionUID = 1L;
           
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        
        request.setCharacterEncoding("UTF-8");
        response.setContentType("text/html;charset=UTF-8");
        
        String uri = request.getRequestURI();
        String pj = request.getContextPath();
        String command = uri.substring(pj.length());
        
        System.out.println("command:"+command);
        
        if(command.equals("/member/memberJoinAction.do")) {
            
            String memberId = request.getParameter("memberId");
            String memberPwd = request.getParameter("memberPwd");
            String memberName = request.getParameter("memberName");
            String memberEmail = request.getParameter("memberEmail");
            String memberPhone = request.getParameter("memberPhone");
            String memberJumin = request.getParameter("memberJumin");
            String memberGender = request.getParameter("memberGender");
            String memberAddr = request.getParameter("memberAddr");
            String[] memberHobby = request.getParameterValues("memberHobby");    
            
            String hobby = "";    
            for(int i=0; i<memberHobby.length;i++){    
                hobby = hobby +","+ memberHobby[i];
                //out.println(memberHobby[i]+"<br>");
            }
            hobby = hobby.substring(1);    
            
            String ip = InetAddress.getLocalHost().getHostAddress();    
            
            MemberDao md = new MemberDao();
            int value = md.insertMember(memberId,memberPwd,memberName,memberGender,memberAddr,memberJumin,memberPhone,hobby,memberEmail,ip);
            
        //    PrintWriter out = response.getWriter();
            //입력이 되었으면
            if (value ==1){
                response.sendRedirect(request.getContextPath()+"/member/memberList.do");
                
            //    out.println("<script>alert('회원가입성공'); location.href='"+request.getContextPath()+"/'</script>");        
            }else{
                response.sendRedirect(request.getContextPath()+"/member/memberJoin.do");
            //    out.println("<script>alert('회원가입실패'); location.href='./memberJoin.html'</script>");
            }
            
        }else if (command.equals("/member/memberJoin.do")) {            
            
            RequestDispatcher rd = request.getRequestDispatcher("/member/memberJoin.jsp");
            rd.forward(request, response);

 

 

4. Dao구현

public int insertMember(String memberId,String memberPwd,String memberName,String memberGender,String memberAddr,String memberJumin,String memberPhone,String hobby, String memberEmail,String ip){
        int value=0;    
        
        String sql = "insert into b_member(MEMBERID,MEMBERPWD,MEMBERNAME,MEMBERGENDER,MEMBERADDR,MEMBERJUMIN,MEMBERPHONE,MEMBERHOBBY,MEMBEREMAIL,MEMBERIP) " 
                +"values(?,?,?,?,?,?,?,?,?,?)";
        // 구문을 실행하고 리턴값으로 실행되었으면 1 아니면 0을 value 변수에 담는다
        
        //연결객체를 통해서 Statement 구문객체를 생성해서 stmt에 담는다
        try{
            pstmt = conn.prepareStatement(sql);
            pstmt.setString(1, memberId);
            pstmt.setString(2, memberPwd);
            pstmt.setString(3, memberName);
            pstmt.setString(4, memberGender);
            pstmt.setString(5, memberAddr);
            pstmt.setString(6, memberJumin);
            pstmt.setString(7, memberPhone);
            pstmt.setString(8, hobby);
            pstmt.setString(9, memberEmail);
            pstmt.setString(10,ip);
            value = pstmt.executeUpdate();            
    
        }catch(Exception e){
            e.printStackTrace();        
        }finally {
            try {
                pstmt.close();
                conn.close();
            } catch (SQLException e) {                
                e.printStackTrace();
            }
        }
        
        return value;
    }