超文本传输协议(HTTP)和文件传输协议(FTP)是用于客户端和服务器之间的文件传输的协议。 FTP和HTTP之间有很多区别。在本文中,我们将学习HTTP和FTP之间的区别。
1.文件传输协议(FTP) :
它代表文件传输协议。这是一个互联网标准,允许从互联网在不同计算机上进行文件下载和上传的过程。 FTP站点由不同类型的文件(文本,图形,视频,图像等)组成。它是在安全性不是大问题时开发的。它较旧,并已被新协议取代。 FTP支持两个单独的传输控制协议,第一个是用于验证用户身份的控制连接或命令端口(端口21),第二个是用于传输文件的数据连接或数据端口(端口20)。它需要特定的用户名和密码才能访问。
2.超文本传输协议(HTTP) :
它代表超文本传输协议。它是WWW的骨干。这是一个互联网标准,允许通过互联网传输网页的过程。它还定义了Web浏览器如何响应任何Web请求。所有网页的网址都包含协议,域名和网页路径。大多数网址在其URL中都包含http://,以显示HTTP协议。 HTTP的工作方式类似于FTP和SMTP的组合功能。它还使用传输控制协议。
FTP和HTTP之间的区别:
S.NO. | HTTP | FTP |
1. | It stands for HyperText Transfer Protocol. | It stands for File Transfer Protocol |
2. | It is the set of rules that how web pages are transferred on different computers over the internet. | It is the set of rules that permit the downloading and uploading the files on the computer over the internet. |
3. | It only supports the data connection. | It supports both data connection and control connection |
4. | It uses Transmission Control Protocol and runs on TCP port 80. | It uses Transmission Control Protocol and runs on TCP port 20 and TCP port 21. |
5. | The URL using the HTTP protocol will start with HTTP. | The URL using the FTP will start with FTP. |
6. | It does not require authentication. | It requires authentication. |
7. | It is efficient in transferring small files. | It is efficient in transferring large files. |
8. | The files transferred to the computer over the internet are not saved to the memory. | The files transferred to the computer over the internet are saved to the memory. |
9. | HTTP is used to provide the web pages to the web browser from the webserver | FTP is used to upload or download files between client and server. |
10. | It is a stateless protocol. | It is not a stateless protocol and it maintains states. |
11. | It supports an In-band type of band transfer. | It supports an Out-of-band type of band transfer. |
12. | It can use both types of Persistent and Non-persistent TCP connection. | It uses a Persistent TCP connection for the Control connection and a Non-persistent TCP Connection for Data Connection. |