HTTP is the Most Important part of Internet Security or Access internet. In this article, I will explain what is HTTP, what is the main difference between HTTP and HTTPS, and HTTP error.
What is HTTP?
HTTP stands for HyperText Transfer Protocol. HTTP is a protocol that was originally designed for transmitting hypermedia, but it also supports transmission of only file type. HyperText Transfer Protocol is a “stateless” request/response protocol, in the sense that a client typically opens a connection to the HTTP server.
- Method URI version
- Message -body
The Uniform Resource Identifier(URI)Identifies the resource accessed, such as the hostname, always preceded by the token “http: //”. A URI could be a Uniform Resource Locator(URL), for example. Here, the URI can also include query string (some interactions require submitting data). The method is a way of exchanging information or performing tasks on the URI. Two popular methods are GET and POST, GET specifies that the information requested is the request string itself, while the POST method specifies that the resource pointed to in the URI should consider the message boy, POST is generally used for submitting HTML forms.
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what is the main difference between HTTP and HTTPS
|HTTP stands for Hyper Transfer Protocol.||HTTPS stands for Hyper Transfer Protocol Secure.|
|HTTP operates at the Application layer.||HTTPS operates at the Transport layer.|
|No SSL certificates are required for HTTP.||HTTPS is required that you have an SSL certificate.|
|HTTP sends data over port 80.||HTTPS uses port 443.|
|HTTP Have No encryption||HTTPS data is encrypted|
Some HTTP ERRORS
HTTP Error 500
This kind of error shows for Internal Server Error. This kind of error message for when a web server encounters some internal error. As an example, the webserver could be overloaded and therefore unable to handle requests.
HTTP Error 404
This kind of error shows When a web page not found on the server. that is a common error. A 404 error happens when you try to access a resource on a web server that doesn’t exist. Some reasons for this happening can for example be a broken link, a mistyped URL, or that the webmaster has moved the requested page somewhere else or deleted it. If you create a dynamic page you may not see this kind of error.
HTTP Error 400
This kind of error shows for Bad Request. This is basically an error message from the web server telling you that the browser which you using accessed it incorrectly or that the request was somehow corrupted on the way.
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