what is message header

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

I. Brief introduction to the application of HTTP protocolThe main features of the HTTP protocol can be summarized as follows:1. Support client/server mode.2. Simple and fast: When a customer requests a service from the server, it simply transmits

URL of the HTTP protocolAn HTTP url (a URL is a special type of URI.) A format that includes sufficient information to find a resource) such as the following:http://host[":" Port][abs_path]HTTP means to locate network resources through HTTP protocol;

The client sends a HTTP request-to-server request messages include the following format: Request line, request header (header), blank line, and request data four parts, giving the general format of the request message.Request LineThe HTTP response

HTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990, after several years of use and development, has been

HTTP protocolThe main features of the HTTP protocol can be summarized as follows: 1. Support client/server mode. 2. Simple and fast: When a customer requests a service from the server, it simply transmits the request method and path. The request

One, Message Queue control block: in Include/rtdef.h #ifdef rt_using_messagequeue /** * Message Queue structure */ struct Rt_messagequeue { struct Rt_ipc_object parent; /** void *msg_pool; /** rt_uint16_t msg_size; /**rt_uint16_t max_msgs; /** rt_

For details about how to deal with python TCP Socket sticking packages and subcontracting, pythonsocketOverview During TCP Socket development, both the packet sticking and packet Subcontracting must be handled. This document describes how to solve

When we use tools such as HttpServletRequest and Httpservletreonse, the protocol that these tools go through is the HTTP protocol, and the HTTP protocol is also a common protocol for our daily web development. Because the HTTP protocol is well

Netty Default support PROTOBUF encapsulation and decoding, if both sides of the communication use Netty there is no obstacle, but if the client is another language (C #) You need to write their own copy and Netty consistent way (decoding +

I just contact the financial IT industry, the message ISO8583 agreement is just understand, read an article, personally feel well written, hereby share the following:If simply speaking IS08583 those field definition, I think there is no meaning, the

From: http://blog.csdn.net/gueter/article/details/1524447   HTTP is an object-oriented protocol at the application layer. It is applicable to distributed hypermedia information systems due to its simple and fast method. It proposed in 1990 that,

(1) first recognized HTTP message headerAnyone 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 message header that cannot be

HTTP is an object-oriented protocol at the application layer. It is applicable to distributed hypermedia information systems due to its simple and fast method. It proposed in 1990 that, after several years of use and development, it has been

HTTP is an object-oriented protocol at the application layer. It is applicable to distributed hypermedia information systems due to its simple and fast method. System. It proposed in 1990 that, after several years of use and development, it has been

Recently, our website often reports a 503 error: "HTTP Error 503. The service is unavailable ". But it is normal to brush one or two times. It is estimated that the maximum number of concurrent connections of the website is exceeded. What is an HTTP

Compared with C ++,. Net is a more "dynamic" platform. Its dynamic capabilities are built on the reflection mechanism, while reflection is based on "metadata ". As mentioned above, if a framework wants to do more things for our applications, it

This article describes the socket of zeromq in req and rep. This is a classic request-reply example. The Code is also very simple: /// Hello World server // binds rep socket to TCP: // *: 5555 // expects "hello" from client, replies with "world" //

When a user enters an HTTP-based URL (a URL starting with http: //) in the browser, it is equivalent to notifying the browser to organize an HTTP request according to the URL, and send the request to the server. At the same time, wait for the

This article is a blog post translated from Julien Pauli php output buffer in Deep,julien is a senior developer and maintainer of PHP source code. This article explains the output buffers in PHP and how to use them in several ways. The output