Multiple file uploads in jsp

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.

Don't worry this is not going to happen in this example. To iterate the list of FileItem instances parsed from the request use a method iterator of interface List which returns an iterator over the elements in this list in proper sequence.

To get the list of FileItem instances we need to make use of while loop This loop will continue until the end of FileItem doesn't reached. After all this we need to save the file to the particular location. Create a object of File class of package java. The constructor of the File class takes one parameter. The parameter we are passing in this constructor reflects the place where the file will get stored.

Now make another jsp page which will be used for the presentation. In this Jsp page we will have one action which tells where the request will be forwarded when there is any request for file uploading. The request will be sent in the form of post method, In post method the parameters are send within a message body. In this package, create new controller name ProductController as below:. In views folder, create new folder named product. In product folder, create JSP Pages as below:.

Learn Programming with Real Apps. Previous Next. Bean; import org. Configuration; import org. MultipartResolver; import org. StandardServletMultipartResolver; import org. ResourceHandlerRegistry; import org. In this package, create entities class as below: Product Entity Create new java class, named Product. In this package, create new controller name ProductController as below: package com. This will display the following result.

Let us now define a location where the uploaded files will be stored. 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.