0001    import Foundation
0002    
0003    #if os(Linux)
0004        import Glibc
0005    #else
0006        import Darwin.C
0007    #endif
0008    
0009    import http
0010    
0011    let environment
main.swift:12
var port = environment["PORT"]
 = NSProcessInfo.processInfo().environment
0012    var port
main.swift:13
if port == nil || port!.isEmpty {
main.swift:13
if port == nil || port!.isEmpty {
main.swift:14
    port = "8080"
main.swift:16
let portInt = UInt16(port!)
 = environment["PORT"]
0013    if port == nil || port!.isEmpty {
0014        port = "8080"
0015    }
0016    let portInt
main.swift:18
let server = HTTP(port: portInt!)
 = UInt16(port!)
0017    
0018    let server
main.swift:21
  if (listen(server.serverSocket, 10) < 0) {
main.swift:25
  let clientSocket = accept(server.serverSocket, nil, nil)
main.swift:30
  server.echo(clientSocket, "HTTP/1.1 200 OK\n")
main.swift:31
  server.echo(clientSocket, "Server: Swift Web Server\n")
main.swift:32
  server.echo(clientSocket, "Content-length: \(contentLength)\n")
main.swift:33
  server.echo(clientSocket, "Content-type: text-plain\n")
main.swift:34
  server.echo(clientSocket, "Connection: close\n")
main.swift:35
  server.echo(clientSocket, "\r\n")
main.swift:37
  server.echo(clientSocket, msg)
 = HTTP(port: portInt!)
0019    
0020    while (true) {
0021      if (listen(server.serverSocket, 10) < 0) {
0022        exit(1)
0023      }
0024    
0025      let clientSocket = accept(server.serverSocket, nil, nil)
0026    
0027      let msg = "Hello World"
0028      let contentLength = msg.utf8.count
0029    
0030      server.echo(clientSocket, "HTTP/1.1 200 OK\n")
0031      server.echo(clientSocket, "Server: Swift Web Server\n")
0032      server.echo(clientSocket, "Content-length: \(contentLength)\n")
0033      server.echo(clientSocket, "Content-type: text-plain\n")
0034      server.echo(clientSocket, "Connection: close\n")
0035      server.echo(clientSocket, "\r\n")
0036    
0037      server.echo(clientSocket, msg)
0038    
0039      print("Response sent: '\(msg)' - Length: \(contentLength)")
0040    
0041      shutdown(clientSocket, Int32(SHUT_RDWR))
0042      close(clientSocket)
0043    }
0044