Hyper Text Transfer Protocol
HTTP METHODS
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| HTTP ? |
- Hyper text transfer protocol is a web transfer protocol in which set of requests from browsers are taken to servers and vice-versa.
- Mainly its an medium to communicate between your web browser and servers.
- There are 2 kind of requests in http :
- Full request : In full request we get the protocol version and information like headers. Headers are nothing but they give additional information between client and servers.
- Simple request : Simple request is wherein we just get the raw page of the website. Here we will not get the information like protocol version, no headers and no encoding.
- HTTP uses services of TCP protocol.
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| HTTP : Pic to explain http working |
- GET : The method is used when a client (user) wants to access a website or a web property. The server responds with piece of information which user wants.
- HEAD : This is when user wants the information about the document, but the document itself.
- POST : This method is when client inputs to web servers. Client provides imformation to web servers.
- PUT : Put is a method where client replaces a document or adds a new document on web servers.
- COPY : Users can copy the file to different locations.
- MOVE : It moves a file from one location to another.
- LINK : Useful to link two documents together.
- UNLINK : Deletes the link established between two different documents.
- DELETE : It removes the document or information from the server.
- OPTION : Client is provided with available options on server.
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