0001    import Foundation
0002    
0003    struct StaticFileMiddleware
Application.swift:32
        use(middleware: StaticFileMiddleware()): Middleware {
0004        func handle(request: Request, response: Response, next: (() -> ())) {
0005            //check in file system
0006            let filePath = "Public" + request.path
0007            
0008            let fileManager = NSFileManager.defaultManager()
0009            var isDir: ObjCBool = false
0010            
0011            if fileManager.fileExistsAtPath(filePath, isDirectory: &isDir) {
0012                // File exists
0013                if let fileBody = NSData(contentsOfFile: filePath) {
0014                    var array = [UInt8](count: fileBody.length, repeatedValue: )
0015                    fileBody.getBytes(&array, length: fileBody.length)
0016                    
0017                    response.status = .OK
0018                    response.body = array
0019                    response.contentType = .Text
0020                    response.send()
0021                } else {
0022                    next()
0023                }
0024            } else {
0025            
0026                next()
0027            }
0028        }
0029    }
0030