Cheap Web Hosting: How Does a Web Server Work?
When you are going to order cheap web hosting, it will be a good idea to know more about how does a web server work.
Nowadays, the data exchange between web browser and the web server has grown more complicated than before. The main reason for this is the need for dynamic Web content that is used by firms and individual customers to manage online business operations. So, we decided to create this article for your understanding how a web server works. You can use it to be more acquainted with this when you will look for your cheap web hosting.
In a general way, Web servers operate with simple, static content: HTML documents and images. Web server pick up the users request for files and takes it to the host file system. The needed file is loaded from the disk and in the end is delivered to the Web browser by the Web server.
The web browser and the Web server communicate with each other using HTTP (Hypertext Transfer Protocol). A single TCP connections are opened that dispatch first the HTML document and then images, one-by-one, correspondingly.
Dynamic content is the powerful tool for e-commerce and the important reason for the whopping growth of the World Wide Web. It wants large databases or other program software. The Web server delivers a dynamic content of Web page to the web browser that is made in response to the user direct or indirect input. This process generally takes up many server-side resources and requires CGI usage.
CGI is in the main a web server extension protocol and widely used standard for delivering dynamic content. It may be noted that CGI is not language specific; it's a protocol that allows Web server to communicate with a program. CGI defines how the Web server has to run programs locally and transmit their output to the Web browser. For example, a Web server starts CGI program to send the parameters as requested by the users browser. It then retrieves output from the webstore.cgi program to pass output back to the browser. This is how CGI programs dynamically serve HTML data based on user input. CGI's adverse conditions consists in its slow processing since each request for dynamic content builds on a new program to be started. CGI scripts can be written in many languages: Perl, C/C++, Python, TCL e.c.
HTTPS is a security protocol that allows a safety Web connection. This means that with HTTPS it is safe for an exchange of sensitive data between user and the server across the insecure network. URLs that begin with 'https' are handled using SSL algorithms that setup a secure, encrypted link between a Web browser and a Web server.
MIME type is the fundamental mechanism to show content downloaded by the browser. It tells browser about the content type being delivered. MIME types are identified using a type/subtype syntax associated with a file extension.
In out time web servers are able to process and deliver multiple requests in a simultaneous way to deal with a lot of users at a time. This parallelism is accomplished in two different ways - multi threading and multi processing. The most web sites run web servers that support either multi threading or multi processing and can manipulate a much higher load. So, I think this will be helpful when you search for your cheap web hosting company.
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