Category:Network Security

  • What is git

    Time:2021-12-30

    Git is an open source distributed version control system for agile and efficient handling of any small or large project. 1. What is version control The main function of version control is to track file changes. It faithfully records when, who changed what content of the file and other information.   Each time a file is […]

  • HTTP request parsing

    Time:2021-12-29

    The HTTP request is initiated by the client and refers to the request message from the client to the server. How to initiate an HTTP request With the help of HTTP tools and knowing the URL, this HTTP request can be initiated. For example: Enter a URL in the browser address bar and press enter […]

  • HTTP response parsing

    Time:2021-12-28

    The HTTP response corresponds to the HTTP request and is the server’s response to the client request. HTTP response format HTTP/1.1 200 OKAccept-Ranges: bytesCache-Control: max-age=0Connection: keep-aliveContent-Length: 114Content-Type: text/htmlDate: Mon, 27 Dec 2021 07:12:26 GMTEtag: “60fa5e66-72”Expires: Mon, 27 Dec 2021 07:12:26 GMTLast-Modified: Fri, 23 Jul 2021 06:15:02 GMTServer: nginx                                                                                                                                                    ……            The […]