how to keep alive

Author: Xuan soul       Series navigation http://www.cnblogs.com/xuanhun/archive/2008/10/25/1319523.html Security Technology Zone http://space.cnblogs.com/group/group_detail.aspx? Gid = 100566 Preface The web security

Summary: the performance of the front end is important for the user experience of the Web App. Don't assume that your web app is good enough, but there are plenty of things you can do to improve your performance. This article introduces Google and

The performance of the front end is important for a Web application, and if a Web application's page loads very quickly and responds to the user's actions in a timely manner, the product's user experience will be greatly improved. Shows how the page

Nginx optimization-including HTTPS, keepalive, etc.First, Nginx Tcp_nopush, Tcp_nodelay, Sendfile1. Tcp_nodelay How can you force the socket to send data in its buffer? One solution is the tcp_nodelay option for the TCP stack. This allows the data

In the PHP development work very much uses in the timeout processing to the timeout situation, I said several scenes: 1. Get data asynchronously if one of the backend data sources is unsuccessful, skip, not affect the entire page presentation 2. To

The performance of the front end is important for a Web application, and if a Web application's page loads very quickly and responds to the user's actions in a timely manner, the product's user experience will be greatly improved. Shows how the page

Http://www.cnblogs.com/zhanjindong/p/concurrent-and-tomcat-threads-updated.html There are serious errors in the first half of this article, please see the last 2015-1-20 Update section. Recently has been solving a problem on the line, the

Web security practices (9) attack apache The vulnerabilities provided this time have been accumulated at ordinary times, but I have only a few actual vulnerabilities, with limited time and energy. I hope you can provide and discuss more technical

In the PHP development work very much uses the time-out processing to the time-out situation, I say several scenes: 1. Get data asynchronously if a backend data source gets unsuccessful then skips without affecting the entire page presentation 2.

Is TCP applicable to the WAN environment? 1. Background information A long time ago, I heard a colleague from the department say that the Http protocol is applicable to the WAN, but the TCP protocol is not applicable to the WAN, because the Http

TCP KeepaliveThe origin of TCP keepaliveThe two sides establish an interactive connection, but there is not always data interaction, some connections will be released after the data interaction, and some will not, then in a long period of time

The performance of the front end is important for a Web application, and if a Web application's page loads very quickly and responds to the user's actions in a timely manner, the product's user experience will be greatly improved. Shows how the page

1. What is the keepAlive of the SQLserverTCP connection? To put it simply, keepalive is the keepaliveinterval and keepalivetime parameters of the TCP protocol specified by SQLserver when establishing each TCP connection. For each TCP connection, if

First, Nginx Tcp_nopush, Tcp_nodelay, Sendfile1, Tcp_nodelayHow can you force the socket to send data in its buffer?One solution is the tcp_nodelay option for the TCP stack. This allows the data in the buffer to be sent out immediately.The

1. BackgroundWe have a business that calls an HTTP-based service from other departments, with a daily call volume of tens. HttpClient was used to complete the business. Before because the QPS did not go, I looked at the business code, and did some

The requests here are in the range that the backend DevOps can control, not including DNS resolution, layers of routing, and so on, all from the request to the server we set up. 1. Establish a connection with the server The establishment of 1.1 TCP

GSOAP source code analysis (1) Yan shengsong A soap message structure SOAP messages include the following elements: The required Envelope element. This XML document can be identified as a SOAP message. The top-level element of the XML file indicates

How can we understand the "no connection, no status" Features of HTTP? It is an object-oriented protocol at the application layer. HTTP has five main features: 1. Support for customer/Server models; 2. simple and fast; 3. Flexible; 4. No connection;

I. background A route consists of two basic actions: determining the optimal path and transmitting information groups through the network. The Network Transmission Group is relatively simple, and the determination of the path can be complicated. BGP

The default connection method of HTTP/1.1 is persistent connection. You cannot close the HTTP/connection to determine the end of httpmessage. The following are several methods to determine the end of httpmessage:   1. the HTTP protocol stipulates