Web Protocols

Why Do Some Websites Start With ‘www’ While Others Start With ‘http://’

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Why Do Some Websites Start With 'www' While Others Start With 'http://'

It is thought that www and http:// (https://) are independent, both existing in all URLs. Some websites start with http:// while others start with https://, but the latter may be hidden; you don’t need to input it, and it will appear automatically. Therefore, currently, most people can just enter www to access a website, but … Read more

Beginner’s Guide to API Testing – Basics of HTTP Protocol

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1、URL：Uniform Resource Locator 2、Components of URL： <protocol>://[<user>:<password>]@<host>:<port>/<path>[:<params>]?<query>#<fragment> protocol：The protocol used for access, such as: http, https, ftp host：The hostname, which can be an IP address or a domain name, for example: 192.168.10.12, www.baidu.com. port：The port of the host when accessed. The default port for HTTP protocol is 80 and can be omitted. path：We can locate … Read more