What is HTTP protocol for?
Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting hypermedia documents, such as HTML. It was designed for communication between web browsers and web servers, but it can also be used for other purposes.
What is HTTP and where it is used?
The Hypertext Transfer Protocol (HTTP) is the foundation of the World Wide Web, and is used to load web pages using hypertext links. HTTP is an application layer protocol designed to transfer information between networked devices and runs on top of other layers of the network protocol stack.
What is the purpose of HTTP?
(HyperText Transfer Protocol) The communications protocol used to connect to Web servers on the Internet or on a local network (intranet). The primary function of HTTP is to establish a connection with the server and send HTML pages back to the user’s browser.
Where is HTTP protocol used?
Basically, HTTP is a TCP/IP based communication protocol, that is used to deliver data (HTML files, image files, query results, etc.) on the World Wide Web. The default port is TCP 80, but other ports can be used as well. It provides a standardized way for computers to communicate with each other.
Is HTTP a stateless protocol?
HTTP is a stateless protocol. This means a HTTP server needs not keep track of any state information. A HTTP server wil not remember whether a client has visited it before, or how many time.
What is the role of HTTP protocol in web technologies?
HTTP is a generic and stateless protocol which can be used for other purposes as well using extensions of its request methods, error codes, and headers. Basically, HTTP is a TCP/IP based communication protocol, that is used to deliver data (HTML files, image files, query results, etc.) on the World Wide Web.
What is the syntax of HTTP response messages?
After receiving and interpreting a request message, a server responds with an HTTP response message: A Status-line. Zero or more header (General|Response|Entity) fields followed by CRLF. An empty line (i.e., a line with nothing preceding the CRLF) indicating the end of the header fields.
What is a HTML response?
An HTML Response object can be created so that the Exinda appliance will host the webpage. This HTML Response object can then be used in an Optimizer policy to present the webpage. To create an HTML Response object all you need is a name and the html for the webpage. Creating a HTML Response object.
Why HTTP protocol is called stateless protocol?
HTTP is called as a stateless protocol because each request is executed independently, without any knowledge of the requests that were executed before it, which means once the transaction ends the connection between the browser and the server is also lost.
What is HTTP stateless protocol?
HTTP is a stateless protocol. This means a HTTP server needs not keep track of any state information. So, At any time, client can send any valid command.
What is HTTP response format?
Usually though, one request yields one response, which indicates the results of the server’s processing of the request, and a response often also carries an entity (file or resource) in the message body. …
What do you need to know about the HTTP protocol?
HTTP – Overview. The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. This is the foundation for data communication for the World Wide Web (i.e. internet) since 1990. HTTP is a generic and stateless protocol which can be used for other purposes as well using
What is the Hypertext Transfer Protocol ( HTTP )?
HTTP – Overview. The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems.
How is http used in the World Wide Web?
The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. This is the foundation for data communication for the World Wide Web (i.e. internet) since 1990. HTTP is a generic and stateless protocol which can be used for other purposes as well using extensions of its
What does the HTTP client send to the server?
The HTTP client sends a request to the server in the form of a request method, URI, and protocol version, followed by a MIME-like message containing request modifiers, client information, and possible body content over a TCP/IP connection.