How to Upload a image or video where it will be attached or keep in email?

[poyor lor]

Hi, I don't know how to upload image/video where it attached or keep in email...i mean once the user upload the file/video it goes direfctly to the admin email...right know i only know how to upload and store it in the server..please could some one help me...at least give a hint or idea how to do it....
Currently i'm playing with this code:

<%@ page import="java.io.*,javax.servlet.http.HttpServletRequest,javax.servlet.ServletInputStream" %>  
<%@ page import="java.io.FileWriter,java.io.IOException" %>  
<%  
String savePath = "", filepath = "", filename = "";  
String contentType = "", fileData = "", strLocalFileName = "";  
int startPos = 0, endPos = 0;  
int BOF = 0, EOF = 0;  
%>  
<%!  
//copy specified number of bytes from main data buffer to temp data buffer  
void copyByte(byte [] fromBytes, byte [] toBytes, int start, int len)  
{  
for(int i=start;i<(start+len);i++)  
{  
toBytes[i - start] = fromBytes;  
}  
}  
%>  
<%  
contentType = request.getContentType();  
out.println("<br>Content type is :: " +contentType);  
if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0))   
{  
DataInputStream in = new DataInputStream(request.getInputStream());  
DataInputStream in1 = in;  
int formDataLength = request.getContentLength();  
byte dataBytes[] = new byte[formDataLength];  
int byteRead = 0;  
int totalBytesRead = 0;  
while (totalBytesRead < formDataLength)  
{  
byteRead = in1.read(dataBytes, totalBytesRead, formDataLength);  
totalBytesRead += byteRead;  
}  
out.println("<br>totalBytesRead : " + totalBytesRead + "    :   formDataLength = " + formDataLength);  
  
//String file = new String(dataBytes);   
//out.println("<br>File Contents:<br>////////////////////////////////////<br>" + file + "<br>////////////////////////////////<br>");  
  
byte[] line = new byte[128];  
if (totalBytesRead < 3)  
{  
  return;//exit if file length is not sufficiently large  
}  
  
String boundary = "";  
String s = "";  
int count = 0;  
int pos = 0;  
  
//loop for extracting boundry of file  
//could also be extracted from request.getContentType()  
do  
{  
copyByte(dataBytes, line, count ,1);//read 1 byte at a time  
count+=1;  
s = new String(line, 0, 1);  
fileData = fileData + s;  
pos = fileData.indexOf("Content-Disposition: form-data; name=\""); //set the file name  
if(pos != -1)  
endPos = pos;  
}while(pos == -1);  
boundary = fileData.substring(startPos, endPos);  
  
//loop for extracting filename  
startPos = endPos;  
do  
{  
copyByte(dataBytes, line, count ,1);//read 1 byte at a time  
count+=1;  
s = new String(line, 0, 1);  
fileData = fileData + s;  
pos = fileData.indexOf("filename=\"", startPos); //set the file name  
if(pos != -1)  
startPos = pos;  
}while(pos == -1);  
do  
{  
copyByte(dataBytes, line, count ,1);//read 1 byte at a time  
count+=1;  
s = new String(line, 0, 1);  
fileData = fileData + s;  
pos = fileData.indexOf("Content-Type: ", startPos);  
if(pos != -1)  
endPos = pos;  
}while(pos == -1);  
filename = fileData.substring(startPos + 10, endPos - 3);//to eliminate " from start & end  
strLocalFileName = filename;  
int index = filename.lastIndexOf("\\");  
if(index != -1)  
filename = filename.substring(index + 1);  
else  
filename = filename;  
  
//loop for extracting ContentType  
boolean blnNewlnFlag = false;  
startPos = endPos;//added length of "Content-Type: "  
do  
{  
copyByte(dataBytes, line, count ,1);//read 1 byte at a time  
count+=1;  
s = new String(line, 0, 1);  
fileData = fileData + s;  
pos = fileData.indexOf("\n", startPos);  
if(pos != -1)  
{  
if(blnNewlnFlag == true)  
endPos = pos;  
else  
{  
blnNewlnFlag = true;  
pos = -1;  
}  
}  
}while(pos == -1);  
contentType = fileData.substring(startPos + 14, endPos);  
  
//loop for extracting actual file data (any type of file)  
BOF = count + 1;  
do  
{  
copyByte(dataBytes, line, count ,1);//read 1 byte at a time  
count+=1;  
s = new String(line, 0, 1);  
fileData = fileData + s;  
pos = fileData.indexOf(boundary, startPos);//check for end of file data i.e boundry value  
}while(pos == -1);  
EOF = count - boundary.length();  
//file data extracted  
  
out.println("<br><br>0. Local File Name = " + strLocalFileName);  
out.println("<br><br>1. filename = " + filename);  
out.println("<br>2. contentType = " + contentType);  
out.println("<br>3. startPos = " + BOF);  
out.println("<br>4. endPos = " + EOF);  
out.println("<br>5. boundary = " + boundary);  
  
//create destination path & save file there  
String appPath = application.getRealPath("/");  
out.println("<br>appPath : " + appPath);  
String destFolder = appPath + "images/banner/";//change this as required  
filename= destFolder + filename;  
FileOutputStream fileOut = new FileOutputStream(filename);  
fileOut.write(dataBytes, BOF, (EOF - BOF));  
fileOut.flush();  
fileOut.close();  
out.println("<br>File saved as >> " + filename);  
//file saved at destination  
//out.println("<br>File data : <br><br>**************************<br>" + (new String(dataBytes,startPos, (endPos - startPos))) + "<br><br>**************************");  
}  
else  
{  
out.println("Error in uploading ");  
}  
  
%>  
 

    

Thank in Advanced
Poyor7

[poyor lor]

From the code above,..where should i change in order it will attached or keep in the email? the concept like you send email attachment to someone but what i'm trying to do where user upload image where it goes to admin email. oh i almost forget...where should i added the code so it only accept certain .extension like image .jpg or video .wmv

Thanks in Advanced
poyor7