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Manu Ash
Show image and text on same jsp page
1 Answer(s)      3 years and 7 months ago
Posted in : JSP-Servlet


Hi all,

I have to display image and text on the same jsp page. The text and image are both retrived from mysql database. The image is shown correctly on seperate jsp page but when shown with text it is not possible.

Please help me out.

Thanks in advance.


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January 13, 2011 at 11:01 AM


Hi Friend,

Try the following code:

1)data.jsp:

<%@ page import="java.sql.*,java.io.*,java.util.*" %> 
<HTML>
 <table border="1">
 <tr><th>Name</th><th>Address</th><th>Image</th></tr>
   <%
  try{      
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");
    Statement stmt=con.createStatement();
    String strQuery = "select * from data";
    ResultSet rs = stmt.executeQuery(strQuery);
    while(rs.next()){
       %>
      <tr>
      <td><%=rs.getString("name")%></td><td><%=rs.getString("address")%></td>
      <td align="center">

<img src="image.jsp?imgid=<%=rs.getInt(1)%>" width="50" height="50">
</a></td>
      </tr>
      <%
    }
    rs.close();
    con.close();
    stmt.close();
  }
  catch(Exception e)
  {
    e.getMessage();
  }
  %>
 </table>
</HTML>

2)image.jsp:

<%@ page import="java.sql.*,java.io.*,java.util.*" %> 
<%
  int id =  Integer.parseInt(request.getParameter("imgid"));
  try{      
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");      
    Statement st=con.createStatement();
    String strQuery = "select image from data where id="+id;
    ResultSet rs = st.executeQuery(strQuery);

    String imgLen="";
    if(rs.next()){
      imgLen = rs.getString(1);
       }  
    rs = st.executeQuery(strQuery);
    if(rs.next()){
      int len = imgLen.length();
      byte [] rb = new byte[len];
      InputStream readImg = rs.getBinaryStream(1);
      int index=readImg.read(rb, 0, len);  
      st.close();
      response.reset();
      response.getOutputStream().write(rb,0,len); 
      response.getOutputStream().flush();        
    }
  }
  catch (Exception e){
    e.printStackTrace();
  }
%>

Thanks



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