How to Upload in Servlet or JSP with JavaBean?

Question

Anybody used to be familiar with these techs?I want to implement a function of upload files.Can you help me with some suggestions?

Answer 1

Hi,
This might help you
read the file and upload to database
Read that file using java.io.
File f= new File("give the file name");
FileInputStream fis= new FileInputStream(f);
byte[] data= null;
Vector tempVector = new Vector();
int tempInt=fis.read();
while(tempInt!=-1){
tempVector.add(new Byte((byte)tempInt));
tempInt=fis.read();
data= new byte[tempVector.size()];
for(int k=0;k<tempVector.size();k++){
data[k]=new Byte(tempVector.get(k).toString()).byteValue();
System.out.println("The byte[] data is : " +data);
stmt= conn.prepareStatement("insert into <tableName>(blobValue, key) values ( ? , ? ) " );
stmt.setObject(1,data);
stmt.setString(2,"filename");
stmt.executeUpdate();