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This article mainly explains "what are the characteristics of HTTP agent". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what are the characteristics of HTTP agent"?

1. Support client / server mode.

2. Simple and fast, when customers request services from the server, they only need to send the request method and path.

The commonly used request methods are GET, HEAD, and POST. Each method specifies a different type of contact between the customer and the server. Because the HTTP protocol is simple, the program scale of the HTTP server is small, so the communication speed is very fast.

3. Flexibility.

HTTP allows any type of data object to be transferred, and the type being transferred is marked by Content-Type.

4. No connection, the meaning of no connection is to limit the processing of only one request per connection.

After the server processes the customer's request and receives the customer's reply, it disconnects. Transmission time can be saved in this way.

5. Stateless, HTTP protocol is stateless.

Statelessness means that the protocol has no memory ability for transactions. The lack of state means that if the previous information is required for subsequent processing, it must be retransmitted, which may result in an increase in the amount of data transmitted per connection. On the other hand, the server responds faster when it does not need previous information.

At this point, I believe you have a deeper understanding of "what are the characteristics of HTTP agent"? you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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