Learning Java Programming Made Easy
Below is the program which uploads the image to the webpage in jsp java program. This program is stored in a jsp controller file and called in form control tag inside view page(html/jsp).
<%--
Below is the program which uploads the image to the webpage in jsp java program. This program is stored in a jsp controller file and called in form control tag inside view page(html/jsp).
<%--
Document : ImageUploadController
Created on : Oct 4, 2017, 6:40:15 PM
Author : HP
--%>
<%@page import="org.w3c.dom.Document"%>
<%@page import="java.io.*,java.util.*, javax.servlet.*" %>
<%@page import="javax.servlet.http.*" %>
<%@page import="org.apache.commons.fileupload.*" %>
<%@page import="org.apache.commons.fileupload.disk.*" %>
<%@page import="org.apache.commons.fileupload.servlet.*" %>
<%@page import="org.apache.commons.io.output.*" %>
<%
File file ;
int maxFileSize = 5000 * 1024;
int maxMemSize = 5000 * 1024;
String filePath = "C:/Users/HP/Documents/NetBeansProjects/HIbernateWEB/web/ImageStorage/";
String contentType = request.getContentType();
if ((contentType.indexOf("multipart/form-data") >= 0)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setSizeThreshold(maxMemSize);
factory.setRepository(new File("c:\\temp"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax( maxFileSize );
try{
List fileItems = upload.parseRequest(request);
Iterator i = fileItems.iterator();
out.println("<html>");
out.println("<body>");
while ( i.hasNext () )
{
FileItem fi = (FileItem)i.next();
if ( !fi.isFormField () ) {
String fieldName = fi.getFieldName();
String fileName = fi.getName();
boolean isInMemory = fi.isInMemory();
long sizeInBytes = fi.getSize();
file = new File( filePath + fileName) ;
fi.write( file ) ;
out.println("Uploaded Filename: " + filePath + fileName + "<br>");
}
}
out.println("</body>");
out.println("</html>");
}catch(Exception ex) {
System.out.println(ex);
}
}else{
out.println("<html>");
out.println("<body>");
out.println("<p>No file uploaded</p>");
out.println("</body>");
out.println("</html>");
}
%>
No comments:
Post a Comment
Welcome, happy learning