The web form is a commonly used element in each website. In some cases, the user is allowed to select files with the input data so that the files are attached to the form data. Mostly the default HTML file input interface is used to select and upload files...

Mostly the server-side scripting language such as PHP is used to upload file to the server. With this method, an HTML form is submitted to upload the selected file to the server. To provide a better user interface, we can use client-side technology such as...

Amazon S3 is a storage service provided by Amazon Web Services. Amazon S3 is highly scalable data storage to store and retrieve data over the internet. When a web application dealt with a huge number of files, a separate storage service can be used to redu...

File or image upload is the most used functionality for the web application. Generally, the file upload functionality is useful when you want to allow the user to upload the file to your server. You can easily upload file using PHP and HTML file input fiel...

Server-side file upload can be easily implemented using PHP. There are various ways available to upload image to server and display images on the webpage. Generally, in a dynamic web application, the uploaded image is stored in a directory of the server an...

File upload functionality is the common feature for the dynamic web application. Generally, a form is submitted and page is refreshed to upload file in PHP. But if you want to provide a better user interface, jQuery and Ajax can be used to upload file with...

The easiest way to upload files in the web application is to use server-side code. The file upload functionality can be implemented with minimal lines of code in the server-side script. In the previous tutorial, we discussed a simple method to upload files...

CodeIgniter provides a form validation class that helps to validate form fields by writing the minimal code. Generally, we are used required rule in CodeIgniter to validate a required form field. But required rule does not work when you tried to validate a...

The preview image feature lets the user view the selected image before upload. With this feature, the image is displayed on the webpage immediately a file is selected by an input field. The preview file helps the user to make sure before uploading the file...