ajax keep session alive

HTTP for long connections HTTP is statelessThat is, the browser and the server each HTTP operation, the connection is established, but the end of the task to disconnect. If a client browser accesses an HTML or other type of Web page

Is session Security in PHP? If you do not perform special processing and only use the original session in PHP, it is indeed not safe. PHP only provides us with the implementation of a session, and the subsequent security work requires the programmer

This article brings you the content is about how to implement the Ajax cross-domain request, there is a certain reference value, the need for friends can refer to, I hope to help you. In the actual development of the project, we always encounter

Reprinted from http://blog.csdn.net/shine0181/article/details/7799754/HTTP for long connections HTTP is statelessThat is, the browser and the server each HTTP operation, the connection is established, but the end of the task to

HTTP for long connections HTTP is stateless That is, the browser and the server each HTTP operation, the connection is established, but the end of the task to disconnect. If a client browser accesses an HTML or other type of Web page

HTTP for long connections HTTP is statelessThat is, the browser and the server each HTTP operation, the connection is established, but the end of the task to disconnect. If a client browser accesses an HTML or other type of Web page

HTTP implementation Long Connection HTTP is statelessThat is, the browser and the server make a connection once for each HTTP operation, but the connection is interrupted at the end of the task. If the client browser accesses an HTML or

: This article mainly introduces the [public account] php version of the simulated login, to push messages to a specified user currently, for PHP Tutorial interested, you can refer. [Public Account] simulates logon in php to push messages to

First, the preface Cookies must be known to everyone, but not everyone is proficient. This article explains the various aspects of cookies. Second, basic knowledge 1. What is a cookie A Cookie is a small piece of textual information that

Baidu 2015 interview: Enter the URL in the address bar of the browser and press Enter. What exactly happened ?, 2015url As a software developer, you will surely have a complete hierarchical understanding of how network applications work. The