how to store and retrieve image from database

how to store and retrieve image from database

how to store and retrieve images into database(oracle) and how to retrive images from database using jsp

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July 26, 2012 at 4:34 PM

Here is a jsp code that insert and retrieve image from mysql database.

<%@page import="java.sql.*,java.io.*"%>
<%
try{
    InputStream sImage;
Class.forName("com.mysql.jdbc.Driver");
           Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root");
File imgfile = new File("C:/flower3.jpg");
      FileInputStream fin = new FileInputStream(imgfile);
      PreparedStatement pre = con.prepareStatement("insert into image(images) values(?)");
      pre.setBinaryStream(1,fin,(int)imgfile.length());
      pre.executeUpdate();
      System.out.println("Inserting Successfully!");
      pre.close();
      Statement st=con.createStatement();
      ResultSet rs=st.executeQuery("select images from image");
if(rs.last()){
byte[] bytearray = new byte[1048576];
int size=0;
sImage = rs.getBinaryStream(1);
response.reset();
response.setContentType("image/jpeg");
while((size=sImage.read(bytearray))!= -1 ){
response.getOutputStream().write(bytearray,0,size);
}
}
rs.close();
st.close();
con.close();
}
catch(Exception ex){
out.println("error :"+ex);
}
%>

July 30, 2012 at 4:57 PM

when i execute above code i got this error :java.sql.SQLException: [Microsoft][ODBC driver for Oracle][Oracle]ORA-01460: unimplemented or unreasonable conversion requested ,can you help me


January 8, 2013 at 12:52 PM

but its not showing the image.









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