Processing之旅-----【给鱼插上翅膀，Processing基础扩展库3】
下面我们继续学习Processing中自带的库-----Net这个库主要是网络通信的，虽然没有看过源码，我估计net库实际上就是Processing的一个socket封装库。
/**
* HTTP Client.
*
* Starts a network client that connects to a server on port 80,
* sends an HTTP 1.0 GET request, and prints the results.
*
* Note that this code is not necessary for simple HTTP GET request:
* Simply calling loadStrings("http://www.processing.org") would do
* the same thing as (and more efficiently than) this example.
* This example is for people who might want to do something more
* complicated later.
*/
import processing.net.*;
Client c;
String data;
void setup() {
size(200, 200);
background(50);
fill(200);
c = new Client(this, "www.processing.org", 80); // 链接服务器端口80 此处属于网络知识不另行进行说明
c.write("GET / HTTP/1.0\r\n"); // 用HTTP的get方式进行申请获取网页数据
c.write("\r\n");
}
void draw() {
if (c.available() > 0) { //如果有数据
data = c.readString(); // 输出
println(data);
}
}
就socket编程而言可以做很多东西，比如聊天软件啊，局域网游戏啊。等等。
在本课程中就不对socket部分进行详细说明，有兴趣的同学可以谷歌，百度自行了解。
谢谢楼主，学习。
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