.netの HttpListener を使ったサーバ構築が面白そうなのでチャレンジ中だが、どういったデータ構造なのか、どんな値が入っているのか、ドキュメントだけだとなかなか創造できない。
そのため、 HttpListenerを使ったローカルWebサーバ のサンプルプログラムから、構成する各種オブジェクトのプロパティを 一括で確認するためのサンプルコードを作成した。
サンプルコード
使い方
- サンプルコードをPowerShellに張り付けて実行する。
- ブラウザからhttp://localhost:8000/ にアクセス
- PowerShellのコンソール上に以下の実行結果が出力される。
実行結果
Windows10 Edgeから実行した場合
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PS C:\Users\papanda925\Desktop\httpsv> c:\Users\papanda925\Desktop\httpsv\sampleSV.ps1 ---- $listener Start ---- ---- $listener Property Count: 11 ---- 1 $listener.AuthenticationSchemes : Anonymous 2 $listener.AuthenticationSchemeSelectorDelegate : 3 $listener.DefaultServiceNames : HTTP/localhost HTTP/DESKTOP-AJDBM1N 4 $listener.ExtendedProtectionPolicy : ProtectionScenario=TransportSelected; PolicyEnforcement=Never; CustomChannelBinding=<null>; ServiceNames=<null> 5 $listener.ExtendedProtectionSelectorDelegate : 6 $listener.IgnoreWriteExceptions : False 7 $listener.IsListening : True 8 $listener.Prefixes : http://localhost:8000/ 9 $listener.Realm : 10 $listener.TimeoutManager : System.Net.HttpListenerTimeoutManager 11 $listener.UnsafeConnectionNtlmAuthentication : False ---- $listener.TimeoutManager Start ---- ---- $listener.TimeoutManager Property Count: 6 ---- 1 $listener.TimeoutManager.DrainEntityBody : 00:00:00 2 $listener.TimeoutManager.EntityBody : 00:00:00 3 $listener.TimeoutManager.HeaderWait : 00:00:00 4 $listener.TimeoutManager.IdleConnection : 00:00:00 5 $listener.TimeoutManager.MinSendBytesPerSecond : 0 6 $listener.TimeoutManager.RequestQueue : 00:00:00 ---- $context Start ---- ---- $context Property Count: 3 ---- 1 $context.Request : System.Net.HttpListenerRequest 2 $context.Response : System.Net.HttpListenerResponse 3 $context.User : ---- $context.Request Start ---- ---- $context.Request Property Count: 29 ---- 1 $context.Request.AcceptTypes : text/html application/xhtml+xml application/xml;q=0.9 image/webp image/apng */*;q=0.8 application/signed-exchange;v=b3;q=0.9 2 $context.Request.ClientCertificateError : 3 $context.Request.ContentEncoding : System.Text.DBCSCodePageEncoding 4 $context.Request.ContentLength64 : 0 5 $context.Request.ContentType : 6 $context.Request.Cookies : 7 $context.Request.HasEntityBody : False 8 $context.Request.Headers : sec-ch-ua sec-ch-ua-mobile sec-ch-ua-platform Upgrade-Insecure-Requests Sec-Fetch-Site Sec-Fetch-Mode Sec-Fetch-User Sec-Fetch-Dest Cache-Control Connection Accept Accept-Encoding Accept-Language Host User-Agent 9 $context.Request.HttpMethod : GET 10 $context.Request.InputStream : System.IO.Stream+NullStream 11 $context.Request.IsAuthenticated : False 12 $context.Request.IsLocal : True 13 $context.Request.IsSecureConnection : False 14 $context.Request.IsWebSocketRequest : False 15 $context.Request.KeepAlive : True 16 $context.Request.LocalEndPoint : [::1]:8000 17 $context.Request.ProtocolVersion : 1.1 18 $context.Request.QueryString : 19 $context.Request.RawUrl : / 20 $context.Request.RemoteEndPoint : [::1]:53699 21 $context.Request.RequestTraceIdentifier : 00000000-0000-0000-1700-0080010000fb 22 $context.Request.ServiceName : 23 $context.Request.TransportContext : System.Net.HttpListenerRequestContext 24 $context.Request.Url : http://localhost:8000/ 25 $context.Request.UrlReferrer : 26 $context.Request.UserAgent : Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.47 27 $context.Request.UserHostAddress : [::1]:8000 28 $context.Request.UserHostName : localhost:8000 29 $context.Request.UserLanguages : ja en;q=0.9 en-GB;q=0.8 en-US;q=0.7 ---- $context.Request.Url Start ---- ---- $context.Request.Url Property Count: 22 ---- 1 $context.Request.Url.AbsolutePath : / 2 $context.Request.Url.AbsoluteUri : http://localhost:8000/ 3 $context.Request.Url.Authority : localhost:8000 4 $context.Request.Url.DnsSafeHost : localhost 5 $context.Request.Url.Fragment : 6 $context.Request.Url.Host : localhost 7 $context.Request.Url.HostNameType : Dns 8 $context.Request.Url.IdnHost : localhost 9 $context.Request.Url.IsAbsoluteUri : True 10 $context.Request.Url.IsDefaultPort : False 11 $context.Request.Url.IsFile : False 12 $context.Request.Url.IsLoopback : True 13 $context.Request.Url.IsUnc : False 14 $context.Request.Url.LocalPath : / 15 $context.Request.Url.OriginalString : http://localhost:8000/ 16 $context.Request.Url.PathAndQuery : / 17 $context.Request.Url.Port : 8000 18 $context.Request.Url.Query : 19 $context.Request.Url.Scheme : http 20 $context.Request.Url.Segments : / 21 $context.Request.Url.UserEscaped : False 22 $context.Request.Url.UserInfo : ---- $context.Request.Headers Start ---- ---- $context.Request.Headers Property Count: 1 ---- 1 $context.Request.Headers.Length : 9 16 18 25 14 14 14 14 13 10 6 15 15 4 10 ---- $context.Request.InputStream Start ---- ---- $context.Request.InputStream Property Count: 8 ---- 1 $context.Request.InputStream.CanRead : True 2 $context.Request.InputStream.CanSeek : True 3 $context.Request.InputStream.CanTimeout : False 4 $context.Request.InputStream.CanWrite : True 5 $context.Request.InputStream.Length : 0 6 $context.Request.InputStream.Position : 0 7 $context.Request.InputStream.ReadTimeout : 8 $context.Request.InputStream.WriteTimeout : ---- $context.Request.TransportContext Start ---- ---- $context.Request.TransportContext Property Count: 0 ---- ---- $context.Request.UrlReferrer Is Null ---- ---- $context.Request.RequestTraceIdentifier Start ---- ---- $context.Request.RequestTraceIdentifier Property Count: 0 ---- ---- $context.Request.ContentEncoding Start ---- ---- $context.Request.ContentEncoding Property Count: 14 ---- 1 $context.Request.ContentEncoding.BodyName : iso-2022-jp 2 $context.Request.ContentEncoding.CodePage : 932 3 $context.Request.ContentEncoding.DecoderFallback : System.Text.InternalDecoderBestFitFallback 4 $context.Request.ContentEncoding.EncoderFallback : System.Text.InternalEncoderBestFitFallback 5 $context.Request.ContentEncoding.EncodingName : 日本語 (シフト JIS) 6 $context.Request.ContentEncoding.HeaderName : iso-2022-jp 7 $context.Request.ContentEncoding.IsBrowserDisplay : True 8 $context.Request.ContentEncoding.IsBrowserSave : True 9 $context.Request.ContentEncoding.IsMailNewsDisplay : True 10 $context.Request.ContentEncoding.IsMailNewsSave : True 11 $context.Request.ContentEncoding.IsReadOnly : True 12 $context.Request.ContentEncoding.IsSingleByte : False 13 $context.Request.ContentEncoding.WebName : shift_jis 14 $context.Request.ContentEncoding.WindowsCodePage : 932 ---- $context.User Is Null ---- ---- $context.Response Start ---- ---- $context.Response Property Count: 12 ---- 1 $context.Response.ContentEncoding : 2 $context.Response.ContentLength64 : 0 3 $context.Response.ContentType : 4 $context.Response.Cookies : 5 $context.Response.Headers : 6 $context.Response.KeepAlive : True 7 $context.Response.OutputStream : System.Net.HttpResponseStream 8 $context.Response.ProtocolVersion : 1.1 9 $context.Response.RedirectLocation : 10 $context.Response.SendChunked : False 11 $context.Response.StatusCode : 200 12 $context.Response.StatusDescription : OK ---- $context.Response.OutputStream Start ---- ---- $context.Response.OutputStream Property Count: 8 ---- 1 $context.Response.OutputStream.CanRead : False 2 $context.Response.OutputStream.CanSeek : False 3 $context.Response.OutputStream.CanTimeout : False 4 $context.Response.OutputStream.CanWrite : True 5 $context.Response.OutputStream.Length : 6 $context.Response.OutputStream.Position : 7 $context.Response.OutputStream.ReadTimeout : 8 $context.Response.OutputStream.WriteTimeout : ---- $listener Start ---- ---- $listener Property Count: 11 ---- 1 $listener.AuthenticationSchemes : Anonymous 2 $listener.AuthenticationSchemeSelectorDelegate : 3 $listener.DefaultServiceNames : HTTP/localhost HTTP/DESKTOP-AJDBM1N 4 $listener.ExtendedProtectionPolicy : ProtectionScenario=TransportSelected; PolicyEnforcement=Never; CustomChannelBinding=<null>; ServiceNames=<null> 5 $listener.ExtendedProtectionSelectorDelegate : 6 $listener.IgnoreWriteExceptions : False 7 $listener.IsListening : True 8 $listener.Prefixes : http://localhost:8000/ 9 $listener.Realm : 10 $listener.TimeoutManager : System.Net.HttpListenerTimeoutManager 11 $listener.UnsafeConnectionNtlmAuthentication : False ---- $listener.TimeoutManager Start ---- ---- $listener.TimeoutManager Property Count: 6 ---- 1 $listener.TimeoutManager.DrainEntityBody : 00:00:00 2 $listener.TimeoutManager.EntityBody : 00:00:00 3 $listener.TimeoutManager.HeaderWait : 00:00:00 4 $listener.TimeoutManager.IdleConnection : 00:00:00 5 $listener.TimeoutManager.MinSendBytesPerSecond : 0 6 $listener.TimeoutManager.RequestQueue : 00:00:00 ---- $context Start ---- ---- $context Property Count: 3 ---- 1 $context.Request : System.Net.HttpListenerRequest 2 $context.Response : System.Net.HttpListenerResponse 3 $context.User : ---- $context.Request Start ---- ---- $context.Request Property Count: 29 ---- 1 $context.Request.AcceptTypes : image/webp image/apng image/svg+xml image/* */*;q=0.8 2 $context.Request.ClientCertificateError : 3 $context.Request.ContentEncoding : System.Text.DBCSCodePageEncoding 4 $context.Request.ContentLength64 : 0 5 $context.Request.ContentType : 6 $context.Request.Cookies : 7 $context.Request.HasEntityBody : False 8 $context.Request.Headers : sec-ch-ua sec-ch-ua-mobile sec-ch-ua-platform Sec-Fetch-Site Sec-Fetch-Mode Sec-Fetch-Dest Cache-Control Connection Pragma Accept Accept-Encoding Accept-Language Host Referer User-Agent 9 $context.Request.HttpMethod : GET 10 $context.Request.InputStream : System.IO.Stream+NullStream 11 $context.Request.IsAuthenticated : False 12 $context.Request.IsLocal : True 13 $context.Request.IsSecureConnection : False 14 $context.Request.IsWebSocketRequest : False 15 $context.Request.KeepAlive : True 16 $context.Request.LocalEndPoint : [::1]:8000 17 $context.Request.ProtocolVersion : 1.1 18 $context.Request.QueryString : 19 $context.Request.RawUrl : /favicon.ico 20 $context.Request.RemoteEndPoint : [::1]:53699 21 $context.Request.RequestTraceIdentifier : 00000000-0000-0000-1800-0080010000fb 22 $context.Request.ServiceName : 23 $context.Request.TransportContext : System.Net.HttpListenerRequestContext 24 $context.Request.Url : http://localhost:8000/favicon.ico 25 $context.Request.UrlReferrer : http://localhost:8000/ 26 $context.Request.UserAgent : Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.47 27 $context.Request.UserHostAddress : [::1]:8000 28 $context.Request.UserHostName : localhost:8000 29 $context.Request.UserLanguages : ja en;q=0.9 en-GB;q=0.8 en-US;q=0.7 ---- $context.Request.Url Start ---- ---- $context.Request.Url Property Count: 22 ---- 1 $context.Request.Url.AbsolutePath : /favicon.ico 2 $context.Request.Url.AbsoluteUri : http://localhost:8000/favicon.ico 3 $context.Request.Url.Authority : localhost:8000 4 $context.Request.Url.DnsSafeHost : localhost 5 $context.Request.Url.Fragment : 6 $context.Request.Url.Host : localhost 7 $context.Request.Url.HostNameType : Dns 8 $context.Request.Url.IdnHost : localhost 9 $context.Request.Url.IsAbsoluteUri : True 10 $context.Request.Url.IsDefaultPort : False 11 $context.Request.Url.IsFile : False 12 $context.Request.Url.IsLoopback : True 13 $context.Request.Url.IsUnc : False 14 $context.Request.Url.LocalPath : /favicon.ico 15 $context.Request.Url.OriginalString : http://localhost:8000/favicon.ico 16 $context.Request.Url.PathAndQuery : /favicon.ico 17 $context.Request.Url.Port : 8000 18 $context.Request.Url.Query : 19 $context.Request.Url.Scheme : http 20 $context.Request.Url.Segments : / favicon.ico 21 $context.Request.Url.UserEscaped : False 22 $context.Request.Url.UserInfo : ---- $context.Request.Headers Start ---- ---- $context.Request.Headers Property Count: 1 ---- 1 $context.Request.Headers.Length : 9 16 18 14 14 14 13 10 6 6 15 15 4 7 10 ---- $context.Request.InputStream Start ---- ---- $context.Request.InputStream Property Count: 8 ---- 1 $context.Request.InputStream.CanRead : True 2 $context.Request.InputStream.CanSeek : True 3 $context.Request.InputStream.CanTimeout : False 4 $context.Request.InputStream.CanWrite : True 5 $context.Request.InputStream.Length : 0 6 $context.Request.InputStream.Position : 0 7 $context.Request.InputStream.ReadTimeout : 8 $context.Request.InputStream.WriteTimeout : ---- $context.Request.TransportContext Start ---- ---- $context.Request.TransportContext Property Count: 0 ---- ---- $context.Request.UrlReferrer Start ---- ---- $context.Request.UrlReferrer Property Count: 22 ---- 1 $context.Request.UrlReferrer.AbsolutePath : / 2 $context.Request.UrlReferrer.AbsoluteUri : http://localhost:8000/ 3 $context.Request.UrlReferrer.Authority : localhost:8000 4 $context.Request.UrlReferrer.DnsSafeHost : localhost 5 $context.Request.UrlReferrer.Fragment : 6 $context.Request.UrlReferrer.Host : localhost 7 $context.Request.UrlReferrer.HostNameType : Dns 8 $context.Request.UrlReferrer.IdnHost : localhost 9 $context.Request.UrlReferrer.IsAbsoluteUri : True 10 $context.Request.UrlReferrer.IsDefaultPort : False 11 $context.Request.UrlReferrer.IsFile : False 12 $context.Request.UrlReferrer.IsLoopback : True 13 $context.Request.UrlReferrer.IsUnc : False 14 $context.Request.UrlReferrer.LocalPath : / 15 $context.Request.UrlReferrer.OriginalString : http://localhost:8000/ 16 $context.Request.UrlReferrer.PathAndQuery : / 17 $context.Request.UrlReferrer.Port : 8000 18 $context.Request.UrlReferrer.Query : 19 $context.Request.UrlReferrer.Scheme : http 20 $context.Request.UrlReferrer.Segments : / 21 $context.Request.UrlReferrer.UserEscaped : False 22 $context.Request.UrlReferrer.UserInfo : ---- $context.Request.RequestTraceIdentifier Start ---- ---- $context.Request.RequestTraceIdentifier Property Count: 0 ---- ---- $context.Request.ContentEncoding Start ---- ---- $context.Request.ContentEncoding Property Count: 14 ---- 1 $context.Request.ContentEncoding.BodyName : iso-2022-jp 2 $context.Request.ContentEncoding.CodePage : 932 3 $context.Request.ContentEncoding.DecoderFallback : System.Text.InternalDecoderBestFitFallback 4 $context.Request.ContentEncoding.EncoderFallback : System.Text.InternalEncoderBestFitFallback 5 $context.Request.ContentEncoding.EncodingName : 日本語 (シフト JIS) 6 $context.Request.ContentEncoding.HeaderName : iso-2022-jp 7 $context.Request.ContentEncoding.IsBrowserDisplay : True 8 $context.Request.ContentEncoding.IsBrowserSave : True 9 $context.Request.ContentEncoding.IsMailNewsDisplay : True 10 $context.Request.ContentEncoding.IsMailNewsSave : True 11 $context.Request.ContentEncoding.IsReadOnly : True 12 $context.Request.ContentEncoding.IsSingleByte : False 13 $context.Request.ContentEncoding.WebName : shift_jis 14 $context.Request.ContentEncoding.WindowsCodePage : 932 ---- $context.User Is Null ---- ---- $context.Response Start ---- ---- $context.Response Property Count: 12 ---- 1 $context.Response.ContentEncoding : 2 $context.Response.ContentLength64 : 0 3 $context.Response.ContentType : 4 $context.Response.Cookies : 5 $context.Response.Headers : 6 $context.Response.KeepAlive : True 7 $context.Response.OutputStream : System.Net.HttpResponseStream 8 $context.Response.ProtocolVersion : 1.1 9 $context.Response.RedirectLocation : 10 $context.Response.SendChunked : False 11 $context.Response.StatusCode : 200 12 $context.Response.StatusDescription : OK ---- $context.Response.OutputStream Start ---- ---- $context.Response.OutputStream Property Count: 8 ---- 1 $context.Response.OutputStream.CanRead : False 2 $context.Response.OutputStream.CanSeek : False 3 $context.Response.OutputStream.CanTimeout : False 4 $context.Response.OutputStream.CanWrite : True 5 $context.Response.OutputStream.Length : 6 $context.Response.OutputStream.Position : 7 $context.Response.OutputStream.ReadTimeout : 8 $context.Response.OutputStream.WriteTimeout : |
なるほどいろいろとできそうな予感。パラメータがいろいろあって楽しそう。メソッドはどんな感じなんだろう。
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