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#import "GCDAsyncSocket.h" |
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import UIKitimport AssetsLibraryclass ViewController: UIViewController { //文件操作类 var manager:NSFileManager! //保存用户文档目录 var docPath:NSURL! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. //设置用户文档路径 manager = NSFileManager.defaultManager() let urlsForDocDirectory = manager.URLsForDirectory( NSSearchPathDirectory.DocumentDirectory, inDomains:NSSearchPathDomainMask.UserDomainMask) docPath = urlsForDocDirectory[0] as! NSURL //设置Web服务器 let server = Server() dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), { () -> Void in server.addPostRequestHandler(Middleware.requestLogger(println)) //首页请求 server.get("/") { request, response, callback in self.createIndexHtml() let file = self.docPath.URLByAppendingPathComponent("index.html") let data = self.manager.contentsAtPath(file.path!) response.body = data callback(.Send(request, response)) } //文件请求 server.get("/file") { request, response, callback in println(request.arguments) var fileName = request.arguments["fileName"] let file = self.docPath.URLByAppendingPathComponent(fileName!) let data = self.manager.contentsAtPath(file.path!) response.body = data callback(.Send(request, response)) } //启动并监听服务器 server.startListening(port: 4000, forever: true) { result in switch result { case .Success: println("Up and running") case .Error(let e): println("Server start failed \(e)") } } }) } //加载用户文档下的文件，并生成index.html首页 func createIndexHtml()->Void{ var content = "<html><meta charset=\"utf-8\"><body>" let contentsOfPath = manager.contentsOfDirectoryAtPath(docPath.path!, error: nil) for child in contentsOfPath!{ content = content + "<a target=‘_blank‘ href=‘/file?fileName=\(child)‘>\(child)</a><br/>" } content = content + "</body></html>" createFile("index.html", fileBaseUrl: docPath, content:content) } //创建文件 func createFile(name:String,fileBaseUrl:NSURL,content:String){ var error:NSErrorPointer = nil let file = fileBaseUrl.URLByAppendingPathComponent(name) println("文件: \(file)") let exist = manager.fileExistsAtPath(file.path!) if !exist { var error:NSErrorPointer = nil manager.removeItemAtPath(file.path!, error:error) } let data = content.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: true) let createSuccess = manager.createFileAtPath(file.path!,contents:data, attributes:nil) println("文件创建结果: \(createSuccess)") } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }} |
WirelessStorage.zipSwift - 做一个简单的无线U盘（手机端Http服务器搭建）
原文：http://www.cnblogs.com/Free-Thinker/p/4843332.html