FTP上传下载，包括图片文件等，设置FTP服务器地址-FTP upload and download, including image files, set up an FTP server address

使用objective c编写点灯的教程，因涉及到版权，音乐文件未上传，大家用的时候请加载本地mp3文件以完成音效-use objective c creat a project，because of the copyright,I don t upload the audio file,anybody can use local audio to complete the project.

SimpleURLConnections 工程显示如何使用API创建简单的网络操作，包括文件的上传、下载等功能-SimpleURLConnections shows how to do simple networking using the NSURLConnection API. The goal of this sample is very limited: it does not demonstrate everything you need to implement a fully f

php文件上传，上传图片类型的文件到服务器上-php file upload