message body

If a request is made to your server to display a webpage on your site (for example, when a user accesses your page through a browser or when Googlebot crawls the page), your server returns an HTTP status code in response to the request.This status

SIP Reply Message Status codeand featureType Status Code status descriptionTemporary response (1XX) Trying is in processRinging ringing181 call being forwarder is forward182 Queue Queue181* Session Progress SessionsSession success (2XX) OK session

Platform positioningOnenet is one of the open and win equipment cloud platform built by the Mobile IoT Co., Ltd., which provides easy cloud access, storage, computing and presentation for a variety of cross-platform IoT applications and industry

Send an e-mail with a socket in several PHP home pages that the author has requested, there is not much to offer mail functionality, always after the mail () function is called No more. But e-mail plays an increasingly important role in online life.

Coding | solving | problems | Chinese code Message headers (see rfc822,rfc2047) can contain only us-ascii characters. Any part of the message header that contains a US-ASCII character must be encoded so that it contains only us-ascii characters.

1.1 SIP Message Classification SIP protocol is formed in the form of layer protocol, that is, its behavior is described in a set of relatively independent processing stages, the relationship between each phase is not very close. The SIP protocol

HTTP protocol should be the most used application layer protocol, open a Web site with a browser is to use the HTTP protocol for data transmission.The HTTP protocol is also based on the TCP protocol, so there are servers and clients. The HTTP client

Mail delivery processing Here is the real secret, but look carefully. :) -------------------------------------------------------------------------------- 1 function Send ($to, $from, $subject, $message) 2 { 3 4//Connection server 5 $this->lastact=

Summary: Writing a mail system or mailing list program is a big branch of PHP application, while PHP provides a simple function for sending emails, in practice it involves sending mail with attachments, testing the validity of the email address that

e-mail format for the SMTP protocol Following is the use of Foxmail to receive mail, the source of the message, including the body and two attachments (. Jpg. TXT): ---------------------------------------------------------------- The following

This article mainly introduces four common POST data submission methods (Summary). For more information, see This article mainly introduces four common POST data submission methods (Summary). For more information, see The HTTP/1.1 protocol

The HTTP request method provided by the HTTP/1.1 protocol has options,, POST, PUT, DELETE, TRACE, CONNECT. Where post is typically used to submit data to the server, this article discusses several ways to submit data in the post.We know that the

1. What is the basic process of initiating a request and getting a response when a user browses the site? Why do users type a URL that often initiates multiple requests? First make a very simple page, its content is only one line:hello worldPut it

Https://www.byvoid.com/blog/http-keep-alive-header/HTTP protocol Header and Keep-alive mode1. What is keep-alive mode?We know that the HTTP protocol uses "request-answer" mode, when using normal mode, that is, non-keepalive mode, each request/reply

The header field of the mime message.Content-TypeThe content in the Content-Type field is in the form of "main type/subtype". The main types include text, image, audio, video, application, multipart, and message, it represents text, images, audio,

1. HTTP request method HTTP Method RFC Request has Body Response has Body Safe idempotent cacheable GET RFC 7231 Optional Yes Yes Yes Yes

Mina, Netty, and Twisted: HTTP server, nettytwisted HTTP should be the most widely used application layer protocol. To open a website in a browser, you can use HTTP for data transmission. The HTTP protocol is also based on the TCP protocol, so there

Before discussing FastCGI, we have to say that the traditional CGI works, and should probably understand the CGI 1.1 protocol Analysis of traditional CGI working principle After the client accesses a URL address, submits the data through

This article mainly introduces four common POST data submission methods (summary, for more information about HTTP request methods, see OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, and CONNECT. Here, POST is generally used to submit data to the

There are four common POST data submission methods (summary) and four post methods. Four common POST data submission methods (summary ), the four postHTTP1.1 protocols stipulate the following HTTP request methods: OPTIONS, GET, HEAD, POST, PUT,