When we want create HTTP connection through proxy server, the client sends a request to the proxy server using HTTP protocol CONNECT method that it wants to establish a connection to some host (Destination) on some port. Now proxy server if allows tr

PHP常用加密的库与例子，还有手册,包含-DES,RAS,SSH1,SSH2-Although many of the features this library implements are implemented in PHP via optional extensions, what are you, as a developer, going to do when a user tries to run your software on a host which, coincidenta