Hi Friends,
Recently i was in a situation where i needed to upload multiple files at one go in jsp.(Not Servelet 😦 )
So here is the simple code I’ve made to upload Multiple Files to Desired Folder at Server.
index page
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<!doctype html> | |
<head> | |
<title>Upload page</title> | |
<!-- | |
Simple Page to Upload Multiple Files at one Go. | |
@author Shubham Shah 19oodp14@gmail.com 2017 | |
--> | |
</head> | |
<body> | |
<form action="FileUpload.jsp" method="post" enctype="multipart/form-data" name="form1" id="form1"> | |
<center> | |
<table border="2"> | |
<tr> | |
<td align="center"><b>Multiple File Uploads</td> | |
</tr> | |
<tr> | |
<td> 1) Specify file: <input name="file" type="file" id="file"></td> | |
</tr> | |
<tr> | |
<td> 2) Specify file:<input name="file" type="file" id="file"></td> | |
</tr> | |
<tr> | |
<td> 3) Specify file:<input name="file" type="file" id="file"></td> | |
</tr> | |
<tr> | |
<td align="center"> <input type="submit" name="Submit" value="Submit files"/></td> | |
</tr> | |
</table> | |
<center> | |
</form> | |
</body> | |
</html> |
Db Page :
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<%@ page import="java.util.*" %> | |
<%@ page import="java.util.Iterator" %> | |
<%@ page import="java.io.File" %> | |
<%@ page import="org.apache.commons.fileupload.servlet.*" %> | |
<%@ page import="org.apache.commons.fileupload.disk.*"%> | |
<%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> | |
<%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> | |
<%@ page import="org.apache.commons.fileupload.*"%> | |
<%@ page contentType="text/html;charset=UTF-8" language="java" %> | |
<!doctype html> | |
<!-- | |
Simple Page to Upload Multiple Files at one Go. | |
@author Shubham Shah 19oodp14@gmail.com | |
--> | |
<head> | |
<script> | |
<title>File Upload</title> | |
</script> | |
</head> | |
<center> | |
<h1>Your files uploaded </h1> | |
<br /> | |
<br /> | |
<% | |
String filePath = ""; | |
boolean isMultipart = ServletFileUpload.isMultipartContent(request); | |
System.out.println("isMultipart="+isMultipart); | |
System.out.println(config.getServletContext()); | |
File root_directory = new File(getServletContext().getRealPath("/")); | |
root_directory = root_directory.getParentFile(); | |
System.out.println("root_directory->?"+root_directory); | |
filePath = root_directory.toString()+"//Your_Desired_Folder//file_uploads//"; | |
FileItemFactory factory = new DiskFileItemFactory(); | |
ServletFileUpload upload = new ServletFileUpload(factory); | |
List items=null; | |
try | |
{ | |
items = upload.parseRequest(request); | |
} catch (FileUploadException e) | |
{ | |
e.printStackTrace(); | |
} | |
Iterator itr = items.iterator(); | |
while (itr.hasNext()) | |
{ | |
FileItem item = (FileItem)(itr.next()); | |
if (item.isFormField()) | |
{ | |
try{ | |
String field=item.getFieldName(); | |
String value=item.getString(); | |
System.out.println("field="+value); | |
} | |
catch(Exception e) | |
{ | |
System.out.println("Exception "+e); | |
} | |
} | |
else { | |
try | |
{ | |
String itemName = item.getName(); | |
out.println("\n FileName:"+itemName);%><br /><% | |
File savedFile = new File(filePath+itemName); | |
item.write(savedFile); | |
//out.println("done"); | |
} | |
catch (Exception e) | |
{ | |
e.printStackTrace(); | |
} | |
} | |
} | |
%> | |
</center> | |
</body> | |
</html> |
Feel free to comment if you have any doubts.
If liked please share.
Thanks 🙂