what is message header

HTTP supports many different message headers, some of which are designed for special purposes. Some message headers can be used in requests and responses, while others may only be used exclusively in a particular message. The following is a list of

Tag: Doc IAT Code frame allows dap therefore dev beforeProblem descriptionThe front and back end of the project, using Vue, the back end uses spring MVC.Obviously, there is a need to address the browser's cross-domain Access data limitation, which

Postfix set the message header translation, the domain mail does not carry on the message header translation, only sends to the external network carries on the mail header translation?Now set theSmtp_generic_maps = hash:/etc/postfix/=

Often people ask how the message header is generated? Why do I have to have headers in each email? We first need to understand the transmission of the message. The transmission of the message is actually sent by the sender and received by the

Source: http://www.cnblogs.com/cuihongyu3503319/archive/2008/07/24/1250248.html Anyone who is engaged in Web development cannot do without HTTP (Hypertext Transfer Protocol). To understand HTTP, apart from HTML, there is also a part of the HTTP

A message object has three parts: the message header, the message attribute, and the message data itself. It is called a payload or message body. Messages can carry important data or are only used for System Event Notifications. In most cases,

The company's technology platform in the docking of IBM MQ message middleware with a broker, messages sent to MQ have more message header information:RHF2, resulting in the reception of the message is not working properly. Record how this problem is

I. Common header fields 1. Connection This field only exists in http1.1 protocol. It determines whether the server immediately closes the network connection after a session is held between the client and the server. The most direct result on the

Brief introduction to HTTP message header webpage cache control and common header commands. The Cache of web pages is controlled by "cache-control" in the HTTP message header. common values include private, no-Cache, max-age, and must-revalidate,

class [Serializable] Public classMySoapHeader:System.Web.Services.Protocols.SoapHeader {Private stringUserName =string. Empty; Private stringPassWord =string. Empty; /// ///constructor Function/// PublicMysoapheader ()

This article provides a detailed analysis of HTTP message header webpage Cache Control and common header commands. For more information, see This article provides a detailed analysis of HTTP message header webpage Cache Control and common header

HTTP is an application-level object-oriented protocol, which is suitable for distributed hypermedia information System because of its convenient and fast way. Presented in 1990The main features of the HTTP protocol are summarized below1. Support

Original address: http://www.cnblogs.com/devinzhang/archive/2012/02/06/2340186.htmlHTTP messages consist of client-to-server requests and server-to-client responses. Both the request message and the response message are from the start line (for the

Note: If the original client's IP was converted by the F5 load balancing device, then the IP of the original client is the F5 IP address after the conversion.The first kind: from the client viewFor example, Mailuser1 to Mailuser2 sent a message,

This article provides a detailed analysis of HTTP message header webpage cache control and common header commands, for more information, see "Cache-control" in the HTTP message header, common values include private, no-cache, max-age, and

HTTP Request message Header instance: Host:rss.sina.com.cn//client Specifies the domain/IP address and port number of the Web server that you want to accessuser-agent:mozilla/5.0 (Windows; U Windows NT 5.1; ZH-CN; rv:1.8.1.14) gecko/20080404

This article provides a detailed analysis of HTTP message header webpage cache control and common header commands, for more information, see "Cache-control" in the HTTP message header, common values include private, no-cache, max-age, and

The caching of the Web page is controlled by the "Cache-control" in the HTTP message header, the common value has private, No-cache, Max-age, must-revalidate, etc., the default is private. Its role is divided into the following situations according

I. Common header fields 1.Connection This field is only available inHTTP1.1Protocol. It determines whether the server immediately closes the network connection after a session is held between the client and the server. The most direct manifestation

The Cache of web pages is controlled by "cache-control" in the HTTP message header. common values include private, no-Cache, max-age, and must-revalidate, the default value is private. The function of browser review is divided into the following