从iPhone发送UDP数据包 [英] Sending UDP packets from the iPhone

问题描述

有没有人有关于从iPhone SDK发送UDP数据包的好教程？

Does anyone have any good tutorials on sending UDP packets from the iPhone SDK?

编辑：

实际上真的很容易做到这一点...

Was actually really easy to do this...

RTFM！

之后包括AsyncUdpSocket只需在标题中添加：

After including AsyncUdpSocket just add this in header:

AsyncUdpSocket *socket;

在主要：

NSData *data = ... 
[socket sendData:data toHost:@"192.168.x.x" port:5002 withTimeout:-1 tag:1];

测试时不要忘记在服务器防火墙上允许UDP通信！

When testing don't forget to allow UDP communication on your server firewall!

推荐答案

CocoaAsyncSocket 很不错包含一个名为 AsyncUdpSocket 的类的库，它是一个围绕低级套接字API的Obj-C包装器。

CocoaAsyncSocket is a nice library that contains a class called AsyncUdpSocket which is an Obj-C wrapper around the lower-level socket API.

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