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With the Apache web server, for example, this behavior is provided by the mod_autoindex module [9] and controlled by the Options +Indexes directive [10] in the web server configuration files. These automated directory listings are sometimes a security risk because they enumerate sensitive files which may not be intended for public access, in a ...
.htaccess files allow a server to control caching by web browsers and proxies to speed up websites, [7] reduce bandwidth usage, server load, and perceived lag. .htaccess also adds the cache age to the webpage resources so that on revisiting the page, the elements are reloaded from browser cache till the age mentioned expires, instead of ...
PHP is a general-purpose scripting language that is especially suited to server-side web development, in which case PHP generally runs on a web server. Any PHP code in a requested file is executed by the PHP runtime, usually to create dynamic web page content or dynamic images used on websites or elsewhere. [284]
The technology behind the World Wide Web, the Hypertext Transfer Protocol (HTTP), does not make any distinction of types of links—all links are functionally equal. Resources may be located on any server at any location. When a website is visited, the browser first downloads the textual content in the form of an HTML document.
In computing, POST is a request method supported by HTTP used by the World Wide Web. By design, the POST request method requests that a web server accepts the data enclosed in the body of the request message, most likely for storing it. [1] It is often used when uploading a file or when submitting a completed web form.
In HTML, a file-select control is a component of a web form with which a user can select a local file. When the form is submitted (perhaps together with other form data), the file is uploaded to the web server. There, when the file arrives, some action usually takes place, such as saving the file on the web server.
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This allows the user to download the file in pieces, then combine the pieces after a completed download. This increases the download speed when connected to a slow server. [ 5 ] It has Metalink support, which allows multiple URLs for each file to be used, along with checksums and other information about the content. [ 5 ]