test #1
@ -69,7 +69,8 @@ namespace DualScreenDemo
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// 將本地前綴添加到 HttpListener,使其監聽該 URL
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listener.Prefixes.Add(localPrefix);
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string hostName = System.Net.Dns.GetHostName();
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string externalPort = '1' + hostName.Substring(Math.Max(2, hostName.Length - 20));
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// 如果有外网地址,也添加外网地址前缀
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if (!string.IsNullOrEmpty(externalAddress))
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@ -78,8 +79,7 @@ namespace DualScreenDemo
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// 外網 IP 和 port 調整
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string[] parts = externalAddress.Split(':');
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string host = parts[0];
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string hostName = System.Net.Dns.GetHostName();
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string externalPort = '1' + hostName.Substring(Math.Max(2, hostName.Length - 20));
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//int externalPort = parts.Length > 1 ? int.Parse(parts[1]) : port;
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string externalPrefix = String.Format("http://{0}:{1}/", host, externalPort);
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@ -102,10 +102,10 @@ namespace DualScreenDemo
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// 修改外网二维码内容生成
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string externalQrContent = !string.IsNullOrEmpty(externalAddress) ?
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String.Format("http://{0}/{1}/windows.html", externalAddress, randomFolderName) :
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String.Format("http://{0}:{1}/{2}/windows.html", externalAddress, externalPort, randomFolderName) :
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localQrContent;
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Console.WriteLine("local QR Content : " + localQrContent);
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Console.WriteLine("external QR Content : " + externalQrContent);
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// 生成二维码(这里使用外网地址的二维码,因为通常外网地址更有用)
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string qrImagePath = GenerateQRCode(externalQrContent, Path.Combine(baseDirectory, randomFolderName, "qrcode.png"));
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