RemoteDecodeHelper.cs
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//using CodeLibrary;
//using HalconDotNet;
//using OnlineStore.Common;
//using System;
//using System.Collections.Generic;
//using System.Diagnostics;
//using System.Drawing;
//using System.IO;
//using System.Linq;
//using System.Net;
//using System.Runtime.Serialization.Formatters.Binary;
//using System.Text;
//using System.Threading;
//using System.Threading.Tasks;
//using System.Xml;
//using System.Xml.Serialization;
//public class RemoteDecodeHelper
//{
// private static int webclienttimeout = 30000;
// private static Process p = new Process();
// private const string serverhost = "http://127.0.0.1:58137/";
// public static List<CodeInfo> DecodeRequest(HObject hoimg, RemoteDecodeParam remoteDecodeParam)
// {
// byte[] requestdata;
// lock (hoimg)
// {
// using (MemoryStream memoryStream = new MemoryStream())
// {
// hoimg.Serialize(memoryStream);
// requestdata = memoryStream.ToArray();
// memoryStream.Close();
// }
// }
// return DecodeRequest(requestdata, remoteDecodeParam, isHObject: true);
// }
// public static List<CodeInfo> DecodeRequest(Bitmap bitmap, RemoteDecodeParam remoteDecodeParam)
// {
// if (bitmap == null)
// {
// return null;
// }
// byte[] requestdata;
// lock (bitmap)
// {
// using (MemoryStream memoryStream = new MemoryStream())
// {
// BinaryFormatter binaryFormatter = new BinaryFormatter();
// binaryFormatter.Serialize(memoryStream, bitmap);
// requestdata = memoryStream.ToArray();
// memoryStream.Close();
// }
// }
// return DecodeRequest(requestdata, remoteDecodeParam);
// }
// private static List<CodeInfo> DecodeRequest(byte[] requestdata, RemoteDecodeParam remoteDecodeParam, bool isHObject = false)
// {
// CheckAndRunServer();
// string text;
// using (MemoryStream memoryStream = new MemoryStream())
// {
// XmlSerializer xmlSerializer = new XmlSerializer(typeof(RemoteDecodeParam));
// xmlSerializer.Serialize(memoryStream, remoteDecodeParam);
// text = base64UrlEncode(memoryStream.ToArray());
// memoryStream.Close();
// }
// string text2 = "http://127.0.0.1:58137/ProcessBitmap?param=";
// if (isHObject)
// {
// text2 = "http://127.0.0.1:58137/Process?param=";
// }
// byte[] bytes;
// try
// {
// MyWebClient myWebClient = new MyWebClient(webclienttimeout);
// bytes = myWebClient.UploadData(text2 + text, requestdata);
// requestdata = null;
// myWebClient.Dispose();
// }
// catch (WebException)
// {
// return null;
// }
// catch
// {
// return null;
// }
// List<CodeInfo> result = null;
// string text3 = Encoding.UTF8.GetString(bytes).Trim().Trim('"');
// text3 = text3.Replace("\\/", "/");
// try
// {
// byte[] buffer = Convert.FromBase64String(text3);
// using (MemoryStream stream = new MemoryStream(buffer))
// {
// XmlSerializer xmlSerializer2 = new XmlSerializer(typeof(List<CodeInfo>));
// result = (List<CodeInfo>)xmlSerializer2.Deserialize(stream);
// }
// }
// catch
// {
// throw new Exception(text3);
// }
// return result;
// }
// private static string base64UrlEncode(byte[] input)
// {
// return Convert.ToBase64String(input).Replace('+', '-').Replace('/', '_');
// }
// private static void CheckAndRunServer()
// {
// lock (p)
// {
// Process[] processesByName = Process.GetProcessesByName("ScanCodeServer");
// if (processesByName.Length != 0)
// {
// return;
// }
// string text = "ScanCodeServer\\ScanCodeServer.exe";
// if (!File.Exists(text))
// {
// throw new Exception("找不到扫码服务器文件");
// }
// p.StartInfo = new ProcessStartInfo(text);
// p.Start();
// int num = 5;
// while (num > 0)
// {
// num--;
// Thread.Sleep(500);
// MyWebClient myWebClient = new MyWebClient(webclienttimeout);
// string text2 = myWebClient.DownloadString("http://127.0.0.1:58137/alive");
// if (text2.Trim() == "\"1\"")
// {
// return;
// }
// }
// throw new Exception("扫码服务器打开失败");
// }
// }
// [Serializable]
// public struct RemoteDecodeParam
// {
// public string[] codeTypeList;
// public int codeCount;
// public int timeout;
// }
// public class MyWebClient : WebClient
// {
// private int _timeout;
// public MyWebClient(int timeout)
// {
// _timeout = timeout;
// }
// protected override WebRequest GetWebRequest(Uri address)
// {
// WebRequest webRequest = base.GetWebRequest(address);
// webRequest.Timeout = _timeout;
// return webRequest;
// }
// }
//}