mtp connection

1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP protocol mainly solves the network routing and addressing problem, the TCP protocol mainly solves how to reliably pass the packet over the IP layer, so that the receiving end of th

1. The relationship between the HTTP protocol and the TCP/IP protocol Long connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP protocol mainly solves the network routing and addressing problems, the TCP protocol mainly solves how to reliably pass the packet over the IP layer, so that all the packets sent

What are "persistent connections" and "Transient connections "? Interpretation 1 The so-called persistent connection means that the connection is maintained no matter whether or not it is used after a socket connection is established, but the security is poor; The so-called short connection means that the

PHP uses Redis persistent connection methods, phpredis connection details This article describes how PHP uses Redis persistent connection. We will share this with you for your reference. The details are as follows: Php-redis Project address on github: https://github.com/phpredis/phpredis Pconnect function declaration Time_out indicates the number of seconds after

HTTP is a non-connected transaction protocol, the underlying use of TCP, connection pooling is a TCP connection, the purpose is to make multiple HTTP requests on a TCP connection to improve performance. At the end of each HTTP request, HttpClient will determine if the connection can be persisted, and if it can be manag

socket interpretation, HTTP and socket long connection and short connection difference. TCP/IP TCP/IP is a protocol group that can be divided into three levels: Network layer, Transport layer and application layer. At the network layer are IP protocols, ICMP protocols, ARP protocols, RARP protocols, and BOOTP protocols. There are TCP protocols and UDP protocols in the transport layer. ； In the applicat

In IntroductionC ++Before the internal connection and external connection in, describe some concepts. 1. Statement A declaration introduces a name into a scope; In c ++, it is legal to repeat a declaration in a scope. The following are declarations: Int foo (int, int); // function pre-declaration Typedef int Int; // typedef Declaration Class bar; // class pre-declaration Extern int g_var; // ext

　　1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP protocol mainly solves the network routing and addressing problems, the TCP protocol mainly solves how to reliably pass the packet over the IP layer, so that all the packets sent

Analysis of Database Connection Pool (2), analysis of Database Connection Pool In the previous blog, I briefly introduced the connection process and resources consumed by common databases, and briefly discussed the connection pool, in this article, we will mainly look at the use of the database

Mondiran creates a connection and mondiran creates a connection.The url used to create a connection using jdbc is in the following format: jdbc: mysql: // hostname: port/database? Key1 = value1 key2 = value2, which must start with "jabc: mysql" in the URL. The address and port of the database server, database name, and other attributes must be declared, take "? "Segmentation, each attribute is separated by

1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP protocol mainly solves the network routing and addressing problems, the TCP protocol mainly solves how to reliably pass the packet over the IP layer, so that all the packets sent b

HTTP is a non-connected transaction protocol, the underlying use of TCP, connection pooling is a TCP connection, the purpose is to make multiple HTTP requests on a TCP connection to improve performance. At the end of each HTTP request, HttpClient will determine if the connection can be persisted, and if it can be manag

int I;Enum color {red, green, blue };Const double Pi = 3.1415;Union rep {...};Void test (INT p ){};Foo;Bar B; 3. compilation unit When a C or CPP file is being compiled, the Preprocessor first recursively contains the header file to form a single source file containing all necessary information. This source file is a compilation unit. This compilation unit will be compiled into a target file (. O or. OBJ) with the same name as the CPP file name ). The Conne