Because it is also the way to learn, first draw ideas, code and look at other people's learning, the last is based on the idea of completion, may be relatively simple, late in to improve and change conn ($url); &N Bsp $this->setheader ('
smtp| program if ($EMAIL _inc) return;
$EMAIL _inc= "defined";
Define ("Smtpport", 25);
Class Pop3 {
var $subject; Message subject
var $from _email; Sender Address
var $from _name; Sender Name
var $to _email; Recipient address
var $to _name;
PHP can open a socket port on a remote or local host. This article is a small example of using sockets: Connect to a Usenet newsgroup server, talk to servers, and download articles from newsgroups.
Open a socket in PHP
Use Fsockopen () to open a
client|cookie|cookies| Multithreading
-Author Sunggsun @ 20:26
8. Cookies
HttpClient can automatically manage cookies, including allowing the server to set up cookies and automatically return cookies to the server when needed, and it also
FTP Server FTP command
The main operations of FTP are based on a variety of commands. The common commands are:
Sets the transfer mode, which includes Ascⅱ (text) and binary binary mode;
Directory operations, changing or displaying the current
To accomplish useful work, peers in peer-to-peer applications must be able to discover each other and interact with each other. This article provides an implementation of a discovery based on IP multicast.
Before a software entity can participate
Programming | data
General description
In the TCP/IP protocol family, UDP and TCP are also located in the transport layer, and the user datagram is the concept in the UDP protocol.
The UDP protocol provides a simple, transaction-oriented, unreliable
Server
Database operation is now the fundamental development of the project, learning Java should first learn how to connect the database, with the Java connection database is not like the use of Delphi tools such as a few attributes on OK, said
Program
A large number of functions are encapsulated in the Java API for use when writing a network communication program.This enables Java to have a powerful network capability.Using Java to write a TCP communication program is simpler, but there
Chinese 1. The first way: take Java applet-> socket-> Java application-> database for example:
byte[] buff = new byte[512]; You are happy with the buffer size.
Socket sock =//here do the initialization of the socket work.
ResultSet rs =//Here do
First describe my system, Windows 2003 Server Chinese version +iis6+tomcat5.0.14,jdk 1.4.2 installation directory for C:\JDK,TOMCAT installation directory for C:\TOMCAT, environment variables Java_home and Tomcat The _home are set and point to their
Fedora Core 3 Activates the SELinux option by default at installation time. SELinux provides a higher security than the normal Linux kernel, and in theory, it is impossible for an average user to get Superuser privileges when the system overflows
The Hyper-File Transfer Protocol (Http,hypertext Transfer Protocol) is one of the most widely used network transport protocols on the Internet. All WWW documents must comply with this standard. The original purpose of designing HTTP is to provide a
In fact, this problem as long as the Request page HTTP content clear to solve.
The HTTP headers are requested as follows:
Get your URL http/1.1
Accept:image/gif, Image/x-xbitmap, Image/jpeg, Image/pjpeg, Application/vnd.ms-powerpoint, application/
The function principle of HTTP protocol
WWW is an application system with Internet as transmission medium, the most basic transmission unit of WWW is Web page. The work of WWW is based on the client/server computing model, consisting of a Web
The first is the characteristics of management, mainly include: whether the graphic mode configuration, whether the graphics installation, there is no remote management capabilities, the use of Simple network protocol configuration and monitoring.
An example is given below.
Mail Send instance
First, give the simplest example:
1 include "sendmail.class.php3";
2 $email = "Hello, this is a test letter!";
3 $sendmail =new send_mail ("Smtp.263.net", "Limodou", true); To display the information
Mail delivery processing
Here is the real secret, but look carefully. :)
--------------------------------------------------------------------------------
1 function Send ($to, $from, $subject, $message)
2 {
3
4//Connection server
5 $this->lastact=
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