The Xixiang program was finally completed. Since the kernel module was unable to be downloaded, I had to write it myself. After understanding the principle of the Xixiang program, writing this module is not very troublesome (in fact, it is not
Previously for HTTP and FTP also have some understanding, read the English version of the RFC document, although very painful, but the feeling is different.
The control and descriptive information expressed by 1,http are included in the initial line
HTTP Status Response code explanation/DaquanThe HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774
Information Reference Baidu Entry (HTTP status code), in order to learn, organized a bitHTTP status code (3-digit code): This is the language in which information is exchanged between the server and the client.1. Message (1-word header): request
The recent use of curl feeling is still very convenient, looked at the cookie file format of curl generated, some of the value of the meaning is not very clear, to find some information about the cookie looked down, do a memo The cookie file format
From: Http://blog.51cto.com/lijichao/308509/proc/sys/net/ipv4/icmp_timeexceed_rateThis led to the famous "Solaris Middle Star" when traceroute. This file controls the rate at which ICMP Time Exceeded messages are
As is known to all, each HTTP response is provided with an HTTP status code, which is the code used to represent the HTTP server response status. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774,
1.url-uniform Resource LocatorWhen you click a link in an HTML page, the corresponding label points to an address on the World Wide Web.A Uniform Resource Locator (URL) is used to locate documents (or other data) on the World Wide Web.2.?1)
HTTP Status Code meaning 1XX** Continue: Informs the client that the operation can continue * 101 Switching protocols: When a client needs to make a communication protocol switch, the server-side response is used in conjunction with the upgrade
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