Uploading multiple files using jsp code

These are the classes which have been provided to us by the apache to help us in file uploading. Inside the scriptlet call the isMultipartContent method of class ServletFileUpload which takes one parameter request. This method checks whether there is a file upload request or not. It returns the boolean value. The implementation of FileItemFactory means that it creates FileItem instances which keep their content either in memory or disk. While using the DiskFileItemFactory the temporary files are automatically deleted as soon as they are no longer needed.

This is used to constructs an instance of this class which uses the supplied factory to create FileItem instances. Now declare a variable of type List with the initial value null. Use the method parseRequest and pass a request object as its parameter which returns a list of FileItem instances parsed from the request, in the order they were transmitted. This method will throw FileUploadException if there is any problem while reading or parsing the request. You can hard code this in your program or this directory name can also be added using an external configuration such as a context-param element in web.

Following is the source code for UploadFile. This can handle uploading of multiple files at a time. Let us now consider the following before proceeding with the uploading of files. The following example depends on FileUpload ; make sure you have the latest version of commons-fileupload. FileUpload depends on Commons IO; make sure you have the latest version of commons-io-x.

Also, here we enctype i. Code Line Here we will have to import org. We will have to import fileupload class from org. If any found then those file object will be taken from request. We are writing the file using write method of the fileobject into the folder which has been mentioned. Code Line Forwarding request using requestdispatcher object to result. Code Line Here we are getting the attribute from the request object with value gurumessage into a string object. We get a form wherein there is fields to choose a file from directory.

Active 11 months ago. Viewed 47k times. Improve this question. What specifically is the problem that you are facing with the above code? This allows me to upload a single file, I'm looking for some direction to how I can upload multiple files.

Add a comment. Active Oldest Votes. Improve this answer. Dushyant Deshwal 3 3 silver badges 15 15 bronze badges. Shirishkumar Bari Shirishkumar Bari 2, 1 1 gold badge 25 25 silver badges 34 34 bronze badges.

In windows popup It does not allow to select multiple files - even by pressing control button or mouse selection.

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