{"id":29795,"date":"2024-11-25T13:51:36","date_gmt":"2024-11-25T05:51:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29795\/"},"modified":"2024-11-25T13:51:36","modified_gmt":"2024-11-25T05:51:36","slug":"net-c%e4%bd%bf%e7%94%a8%e5%be%ae%e4%bf%a1%e5%85%ac%e4%bc%97%e5%8f%b7%e7%99%bb%e5%bd%95%e7%bd%91%e7%ab%99%e7%9a%84%e5%ae%9e%e4%be%8b%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29795\/","title":{"rendered":".NET C#\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9\u7684\u5b9e\u4f8b\u89e3\u6790"},"content":{"rendered":"

\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86.net \u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9\uff0c\u6559\u5927\u5bb6\u5229\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u8fdb\u884c\u7f51\u7ad9\u767b\u5f55\uff0c\u611f\u5174\u8da3\u7684\u5c0f\u4f19\u4f34\u4eec\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b<\/p>\n

\u9002\u7528\u4e8e\uff1a\u672c\u6587\u9002\u7528\u4e8e\u6709\u4e00\u5b9a\u5fae\u4fe1\u5f00\u53d1\u57fa\u7840\u7684\u7528\u6237\u3000\u3000<\/p>\n

\u5f15\u8a00\uff1a
<\/strong>\u82b1\u4e86300\u5927\u6d0b\u7533\u8bf7\u4e86\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u540e\uff0c\u53d1\u73b0\u4e0d\u80fd\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9(\u975e\u5fae\u4fe1\u6253\u5f00)\u83b7\u5f97\u5fae\u4fe1\u5e10\u53f7\u3002\u4ed4\u7ec6\u7814\u7a76\u540e\u624d\u53d1\u73b0\u8fd8\u8981\u518d\u82b1300\u5927\u6d0b\u7533\u8bf7\u5fae\u4fe1\u5f00\u653e\u5e73\u53f0\u624d\u80fd\u63a5\u5165\u7f51\u7ad9\u7684\u767b\u5f55\u3002\u4e8e\u662f\u505a\u4e3a\u5c4c\u4e1d\u7a0b\u5e8f\u5458\u7684\u6211\u60f3\u5230\u4e86\u81ea\u5df1\u505a\u4e00\u4e2a\u767b\u5f55\u63a5\u53e3\u3002<\/p>\n

\u5de5\u5177\u548c\u73af\u5883\uff1a
<\/strong>1. VS2013 .net4.0 C# MVC4.0 Razor
2.\u63d2\u4ef6
A. Microsoft.AspNet.SignalR;\u65f6\u65f6\u83b7\u53d6\u540e\u53f0\u6570\u636e
B.Gma.QrCodeNet.Encoding;\u6587\u672c\u751f\u6210\u4e8c\u7ef4\u7801 <\/p>\n

\u5b9e\u73b0\u7684\u76ee\u6807
<\/strong>1. \u5728\u7535\u8111\u4e0a\u6253\u5f00\u7f51\u7ad9\u767b\u5f55\u9875\uff0c\u63d0\u793a\u7528\u6237\u4f7f\u7528\u5fae\u4fe1\u626b\u63cf\u767b\u5f55\u786e\u8ba4\u3002
2.\u7528\u6237\u901a\u8fc7\u5fae\u4fe1\u626b\u63cf\u786e\u8ba4\u540e\uff0c\u7535\u8111\u81ea\u52a8\u6536\u5230\u786e\u8ba4\u4fe1\u606f\u8df3\u8f6c\u5230\u7f51\u7ad9\u4e3b\u9875\u3002 <\/p>\n

\u539f\u7406\u5206\u6790
<\/strong> 1.SignalR\u662f\u4e00\u4e2a\u795e\u5947\u7684\u5de5\u5177\uff0c\u80fd\u4ece\u6d4f\u89c8\u5668A\u53d1\u9001\u4fe1\u606f\u5230\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u81ea\u52a8\u63a8\u9001\u6d88\u606f\u5230\u6307\u5b9a\u7684\u6d4f\u89c8\u5668B\u3002\u90a3\u4e48\u6211\u7684\u8ba1\u5212\u662f\u7528\u7535\u8111\u7684\u6d4f\u89c8\u5668\u6253\u5f00\u767b\u5f55\u9875\uff0c\u751f\u6210\u4e00\u4e2a\u4e8c\u7ef4\u7801(\u5185\u5bb9\u4e3a\u5e26\u6709\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7f51\u9875\u7528\u6237\u53d7\u6743\u7684\u7f51\u5740)\uff0c\u7528\u5fae\u4fe1\u7684\u63cf\u7801\u529f\u80fd\u6253\u5f00\u8fd9\u4e2a\u7f51\u7ad9\u3002\u5c06\u83b7\u53d6\u7684\u5fae\u4fe1\u7528\u6237OPENID\u901a\u8fc7SignalR\u53d1\u9001\u5230\u7535\u8111\u6d4f\u89c8\u5668\uff0c\u5b9e\u73b0\u767b\u5f55\u529f\u80fd<\/p>\n

 \u5b9e\u73b0\u8fc7\u7a0b
<\/strong>1.\u5fae\u4fe1\u516c\u4ece\u5e73\u53f0\u7684\u6ce8\u518c\u548c\u6743\u9650(\u7565\u8fc7…)
2.VS2013\u4e2d\u65b0\u5efaMVC\u7f51\u7ad9,\u6211\u7528\u7684\u73af\u5883\u4e3a.NET4.0 C# MVC4.0  Razor\u5f15\u64ce(\u4e2a\u4eba\u4e60\u60ef)\u3002<\/p>\n

\".NET<\/p>\n

3.\u5b89\u88c5 SignalR
 VS2013 \u70b9\u51fb\u5de5\u5177 ==> \u5e93\u7a0b\u5e8f\u5305\u7ba1\u7406\u5668 ==> \u7a0b\u5e8f\u5305\u7ba1\u7406\u63a7\u5236\u53f0<\/p>\n

 \u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4:
 Install-Package Microsoft.AspNet.SignalR -Version 1.1.4<\/span> <\/p>\n

.net4.0 Mvc4\u73af\u5883\u4e0b\u5efa\u8bae\u5b89\u88c51.1.4\u9ad8\u7248\u672c\u5b89\u88c5\u4e0d\u4e0a<\/p>\n

 \u5b89\u88c5 SingnalR\u6210\u529f <\/p>\n

\".NET<\/p>\n

\u8bbe\u7f6eSignalR<\/p>\n

\".NET<\/p>\n

var config = new Microsoft.AspNet.SignalR.HubConfiguration();
 config.EnableCrossDomain = true;
 RouteTable.Routes.MapHubs(config);<\/span> <\/p>\n

\u65b0\u5efa\u4e00\u4e2a\u7c7b PushHub.cs <\/p>\n

<\/p>\n

using Microsoft.AspNet.SignalR;\r\nusing Microsoft.AspNet.SignalR.Hubs;\r\nusing System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Web;\r\nnamespace WD.C.Utility\r\n{\r\n \/\/\/ <summary>\r\n \/\/\/ \u6807\u6ce8Single javascription\u8981\u8fde\u63a5\u7684\u540d\u79f0\r\n \/\/\/ <\/summary>\r\n [HubName(\"pushHub\")]\r\n public class PushHub : Hub\r\n {\r\n \/\/\/ <summary>\r\n \/\/\/ \u4e34\u65f6\u4fdd\u5b58\u8bf7\u6c42\u7684\u7528\u6237\r\n \/\/\/ <\/summary>\r\n static Dictionary<string> rlist = new Dictionary<string>();\r\n \r\n \/\/\/ <summary>\r\n \/\/\/ \u767b\u5f55\u8bf7\u6c42\u7684\u7528\u6237;\u6253\u5f00Login\u9875\u6267\u884c\u672c\u65b9\u6cd5,\u7528\u4e8e\u8bb0\u5f55\u6d4f\u89c8\u5668\u8fde\u63a5\u7684ID\r\n \/\/\/ <\/summary>\r\n public void ruserConnected()\r\n {\r\n if (!rlist.ContainsKey(Context.ConnectionId))\r\n rlist.Add(Context.ConnectionId, string.Empty);\r\n\r\n \/\/Client\u65b9\u5f0f\u8868\u793a\u5bf9\u6307\u5b9aID\u7684\u6d4f\u89c8\u5668\u53d1\u9001GetUserId\u65b9\u6cd5,\u6d4f\u89c8\u5668\u901a\u8fc7javascrip\u65b9\u6cd5GetUserId(string)\u5f97\u5230\u540e\u53f0\u53d1\u6765\u7684Context.ConnectionId\r\n Clients.Client(Context.ConnectionId).GetUserId(Context.ConnectionId);\r\n }\r\n \/\/\/ <summary>\r\n \/\/\/ \u5b9e\u9645\u767b\u5f55\u7684\u7528\u6237\r\n \/\/\/ <\/summary>\r\n \/\/\/ <param>\u8bf7\u6c42\u7684\u7528\u6237ID\r\n \/\/\/ <param>\u5fae\u4fe1OPENID\r\n public void logUserConnected(string ruser, string logUserID)\r\n {\r\n if (rlist.ContainsKey(ruser))\r\n {\r\n rlist.Remove(ruser);\r\n\r\n \/\/Client\u65b9\u5f0f\u8868\u793a\u5bf9\u6307\u5b9aID\u7684\u6d4f\u89c8\u5668\u53d1\u9001GetUserId\u65b9\u6cd5,\u6d4f\u89c8\u5668\u901a\u8fc7javascrip\u65b9\u6cd5userLoginSuccessful(bool,string)\u5f97\u5230\u540e\u53f0\u53d1\u6765\u7684\u767b\u5f55\u6210\u529f\uff0c\u548c\u5fae\u4fe1OPENID\r\n Clients.Client(ruser).userLoginSuccessful(true, logUserID);\r\n }\r\n }\r\n }\r\n}<\/string><\/string><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u65b0\u5efa\u4e00\u4e2aMVC\u63a7\u5236\u5668”LoginController.cs”,\u8fd9\u4e2a\u4e0d\u4f1a\u770b\u522b\u7684\u6559\u7a0b; <\/p>\n
using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Web;\r\nusing System.Web.Mvc;\r\nnamespace WD.C.Controllers\r\n{\r\n public class LoginController : Controller\r\n {\r\n \/\/\r\n \/\/ GET: \/Login\/\r\n\r\n \/\/\/ <summary>\r\n \/\/\/ \u767b\u5f55\u4e3b\u9875,\u7535\u8111\u7aef\u6253\u5f00\r\n \/\/\/ <\/summary>\r\n \/\/\/ <returns><\/returns>\r\n public ActionResult Index()\r\n {\r\n \/*\u53c2\u8003 https:\/\/mp.weixin.qq.com\/wiki?t=resource\/res_main&amp;id=mp1421140842&amp;token=&amp;lang=zh_CN\r\n *1.URL\u7528\u4e8e\u751f\u6210\u4e8c\u7ef4\u7801\u7ed9\u5fae\u4fe1\u626b\u63cf\r\n *2.\u683c\u5f0f\u53c2\u8003\u5fae\u4fe1\u516c\u4ece\u5e73\u53f0\u5e2e\u52a9\r\n * https:\/\/open.weixin.qq.com\/connect\/oauth2\/authorize?appid=APPID&amp;redirect_uri=REDIRECT_URI&amp;response_type=code&amp;scope=SCOPE&amp;state=STATE#wechat_redirect \u82e5\u63d0\u793a\u201c\u8be5\u94fe\u63a5\u65e0\u6cd5\u8bbf\u95ee\u201d\uff0c\u8bf7\u68c0\u67e5\u53c2\u6570\u662f\u5426\u586b\u5199\u9519\u8bef\uff0c\u662f\u5426\u62e5\u6709scope\u53c2\u6570\u5bf9\u5e94\u7684\u6388\u6743\u4f5c\u7528\u57df\u6743\u9650\u3002 \r\n *3.REDIRECT_URI\u5185\u5bb9\u4e3a\u8fd4\u56de\u5730\u5740\uff0c\u9700\u8981\u5f00\u53d1\u8005\u9700\u8981\u5148\u5230\u516c\u4f17\u5e73\u53f0\u5b98\u7f51\u4e2d\u7684\u201c\u5f00\u53d1 - \u63a5\u53e3\u6743\u9650 - \u7f51\u9875\u670d\u52a1 - \u7f51\u9875\u5e10\u53f7 - \u7f51\u9875\u6388\u6743\u83b7\u53d6\u7528\u6237\u57fa\u672c\u4fe1\u606f\u201d\u7684\u914d\u7f6e\u9009\u9879\u4e2d\uff0c\u4fee\u6539\u6388\u6743\u56de\u8c03\u57df\u540d\r\n *4.REDIRECT_URI\u5e94\u56de\u8c03\u5230WxLog\u9875\u5e76\u8fdb\u884cURLEncode\u7f16\u7801,\u5982: redirect_uri=GetURLEncode(\"http:\/\/\u4f60\u7684\u7f51\u7ad9\/Login\/WxLog?ruser=\"); ruser\u4e3aPushHub\u4e2d\u7684Context.ConnectionId\u5230View\u4e2d\u914d\u7f6e \r\n *\r\n *\/\r\n ViewBag.Url = string.Format(\"https:\/\/open.weixin.qq.com\/connect\/oauth2\/authorize?appid={0}&amp;redirect_uri={1}&amp;response_type=code&amp;scope=snsapi_base&amp;state={2}#wechat_redirect\", B.Helper.AppID, GetURLEncode(\"http:\/\/\u4f60\u7684\u7f51\u7ad9\/Login\/WxLog?ruser=\"), Guid.NewGuid());\r\n return View();\r\n }\r\n\r\n \/\/\/ <summary>\r\n \/\/\/ \u767b\u5f55\u786e\u8ba4\u9875,\u5fae\u4fe1\u7aef\u6253\u5f00\r\n \/\/\/ <\/summary>\r\n \/\/\/ <param>\r\n \/\/\/ <returns><\/returns>\r\n public ActionResult WxLog(string ruser)\r\n { \r\n\/\/\u4f7f\u7528\u5fae\u4fe1\u767b\u5f55\r\nif (!string.IsNullOrEmpty(code))\r\n {\r\n string loguser= B.Helper.GetOpenIDByCode(code);\r\n Session[\"LogUserID\"] =loguser;\r\n ViewBag.LogUserID = loguser;\r\n }\r\n\r\n ViewBag.ruser = ruser;\r\n return View();\r\n \r\n }\r\n }\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u63a7\u5236\u5668 “QRController.cs”\u7528\u4e8e\u6587\u672c\u751f\u6210\u4e8c\u7ef4\u7801 <\/p>\n
using System;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Web;\r\nusing System.Web.Mvc;\r\n\r\nnamespace WD.C.Controllers\r\n{\r\n public class QRController : Controller\r\n {\r\n \/\/\r\n \/\/ GET: \/QR\/\r\n\r\n public ActionResult Index()\r\n {\r\n return View();\r\n }\r\n \/\/\/ <summary>\r\n \/\/\/ \u83b7\u5f972\u7ef4\u7801\u56fe\u7247\r\n \/\/\/ <\/summary>\r\n \/\/\/ <param>\r\n \/\/\/ <returns><\/returns>\r\n public ActionResult GetQRCodeImg(string str)\r\n {\r\n using (var ms = new System.IO.MemoryStream())\r\n {\r\n\r\n string stringtest = str;\r\n GetQRCode(stringtest, ms);\r\n Response.ContentType = \"image\/Png\";\r\n Response.OutputStream.Write(ms.GetBuffer(), 0, (int)ms.Length);\r\n System.Drawing.Bitmap img = new System.Drawing.Bitmap(100, 100);\r\n img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);\r\n Response.End();\r\n return File(ms.ToArray(), @\"image\/jpeg\");\r\n }\r\n }\r\n private static bool GetQRCode(string strContent, System.IO.MemoryStream ms)\r\n {\r\n\r\n Gma.QrCodeNet.Encoding.ErrorCorrectionLevel Ecl = Gma.QrCodeNet.Encoding.ErrorCorrectionLevel.M; \/\/\u8bef\u5dee\u6821\u6b63\u6c34\u5e73 \r\n string Content = strContent;\/\/\u5f85\u7f16\u7801\u5185\u5bb9\r\n Gma.QrCodeNet.Encoding.Windows.Render.QuietZoneModules QuietZones = Gma.QrCodeNet.Encoding.Windows.Render.QuietZoneModules.Two; \/\/\u7a7a\u767d\u533a\u57df \r\n int ModuleSize = 12;\/\/\u5927\u5c0f\r\n var encoder = new Gma.QrCodeNet.Encoding.QrEncoder(Ecl);\r\n Gma.QrCodeNet.Encoding.QrCode qr;\r\n if (encoder.TryEncode(Content, out qr))\/\/\u5bf9\u5185\u5bb9\u8fdb\u884c\u7f16\u7801\uff0c\u5e76\u4fdd\u5b58\u751f\u6210\u7684\u77e9\u9635\r\n {\r\n var render = new Gma.QrCodeNet.Encoding.Windows.Render.GraphicsRenderer(new Gma.QrCodeNet.Encoding.Windows.Render.FixedModuleSize(ModuleSize, QuietZones));\r\n render.WriteToStream(qr.Matrix, System.Drawing.Imaging.ImageFormat.Png, ms);\r\n }\r\n else\r\n {\r\n return false;\r\n }\r\n return true;\r\n }\r\n }\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u89c6\u56fe \u5f00\u542fSignalR
  var chat = $.connection.pushHub;
        $.connection.hub.start().done(function () {
             chat.server.ruserConnected(); 
        }); <\/span><\/p>\n
$.connection.pushHub\u5bf9\u5e94<\/span><\/p>\n
\".NET<\/p>\n
chat.server.ruserConnected();\u5bf9\u5e94<\/span><\/p>\n
\".NET<\/p>\n
\u8868\u793a\u8c03\u7528”pushHub”\u8fd0\u884c\u540e\u6267\u884c runserConnected\u65b9\u6cd5\uff0c\u5728\u4e34\u65f6\u8868\u4e2d\u589e\u52a0\u5f53\u524d\u6d4f\u89c8\u5668\u7684ConnectionID<\/p>\n
<\/p>\n
chat.client.getUserId = function (ruserid)\r\n{\r\n\u3000\u3000\/\/\u4e8c\u7ef4\u7801\u751f\u6210\u7684\u6587\u672c\r\n$(\"#loga\").attr(\"src\", \"@ViewBag.Url\" + ruserid);\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\".NET<\/p>\n
\u8868\u793a\u53f0\u540e\u6570\u636e 
\u6536\u5230\u6570\u636e\u540e\u8fd4\u56de\u5230\u6e38\u89c8\u5668<\/p>\n
chat.client.userLoginSuccessful = function (r, userid) {\r\n if (r) {\r\n $.post(\"\/Login\/AddSession\/\", { userid: userid }, function (r2) {\r\n if (r2) {\r\n location.href = \"\/Home\/\";\r\n }\r\n })\r\n }\r\n };<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u7528\u6237\u901a\u8fc7\u5fae\u4fe1\u767b\u5f55\u540e <\/p>\n
\".NET<\/p>\n
\u63a5\u6536\u5fae\u4fe1OpenID  
 $.post(“\/Login\/AddSession\/”, { userid: userid }, function (r2) {
if (r2) {
location.href = “\/Home\/”;
}
})<\/span> <\/p>\n
\u6267\u884c Post\u5230\u540e\u53f0\u589e\u52a0\u767b\u5f55\u4fe1\u606f\uff0c\u6210\u529f\u540e\u8f6c\u5230\/Home\/\u4e3b\u9875 <\/p>\n
\/\/\/ <summary>\r\n \/\/\/ \u4fdd\u5b58\u5fae\u4fe1\u786e\u8ba4\u767b\u5f55\u540e\u8fd4\u56de\u7684OPENID\uff0c\u505a\u4e3a\u7f51\u7ad9\u7684Session[\"LogUserID\"]\r\n \/\/\/ <\/summary>\r\n \/\/\/ <param>\r\n \/\/\/ <returns><\/returns>\r\n public JsonResult AddSession(string userid)\r\n {\r\n Session[\"LogUserID\"] = userid;\r\n return Json(true);\r\n }<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
Login\/WxLog.cshtml \u672c\u9875\u5728\u5fae\u4fe1\u4e0a\u6253\u5f00 <\/p>\n
@{\r\n ViewBag.Title = \"WxLog\";\r\n}\r\n<script><\/script><script><\/script><script>\r\n $(function () {\r\n \/\/\u8fde\u63a5SignalR pushHab\r\n var chat = $.connection.pushHub;\r\n \/\/\u542f\u52a8\r\n $.connection.hub.start().done();\r\n\r\n $(\"#btnLog\").click(function () {\r\n \/\/\u767b\u5f55,\u53d1\u9001\u4fe1\u606f\u5230\u670d\u52a1\u5668\r\n chat.server.logUserConnected(\"@ViewBag.ruser\",\"@ViewBag.LogUserID\");\r\n });\r\n });\r\n<\/script><h2>WxLog<\/h2>\r\n\r\n<a>\u767b\u5f55<\/a>\r\n\r\n@{\r\n ViewBag.Title = \"Index\";\r\n}\r\n @Scripts.Render(\"~\/bundles\/jquery\")\r\n<script><\/script><script><\/script><script>\r\n $(function () {\r\n var chat = $.connection.pushHub;\r\n $.connection.hub.start().done(function () {\r\n chat.server.ruserConnected();\r\n });\r\n chat.client.getUserId = function (ruserid)\r\n {\r\n $(\"#loga\").attr(\"src\", \"@ViewBag.Url\" + ruserid);\r\n }\r\n chat.client.userLoginSuccessful = function (r, userid) {\r\n if (r) {\r\n location.href = \"\/Home\/\";\r\n })\r\n }\r\n };\r\n });\r\n\r\n<\/script><header>\r\n <a>\r\n <h1>\u7528\u6237\u767b\u5f55<\/h1>\r\n<\/a><\/header><p><\/p>\r\n\u8bf7\u4f7f\u7528\u5fae\u4fe1\u767b\u5f55\u626b\u63cf\u4ee5\u4e0b\u4e8c\u7ef4\u7801\u751f\u4ea7\u56fe\u7247\r\n<p>\r\n @@##@@\r\n<\/p><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
<\/p>\n
GetOpenIDByCode(code)\u65b9\u6cd5<\/p>\n
\u5bf9\u4e8e\u5df2\u5173\u6ce8\u516c\u4f17\u53f7\u7684\u7528\u6237\uff0c\u5982\u679c\u7528\u6237\u4ece\u516c\u4f17\u53f7\u7684\u4f1a\u8bdd\u6216\u8005\u81ea\u5b9a\u4e49\u83dc\u5355\u8fdb\u5165\u672c\u516c\u4f17\u53f7\u7684\u7f51\u9875\u6388\u6743\u9875\uff0c\u5373\u4f7f\u662fscope\u4e3asnsapi_userinfo\uff0c\u4e5f\u662f\u9759\u9ed8\u6388\u6743\uff0c\u7528\u6237\u65e0\u611f\u77e5\u3002  <\/p>\n
\u5177\u4f53\u800c\u8a00\uff0c\u7f51\u9875\u6388\u6743\u6d41\u7a0b\u5206\u4e3a\u56db\u6b65\uff1a
1\u3001\u5f15\u5bfc\u7528\u6237\u8fdb\u5165\u6388\u6743\u9875\u9762\u540c\u610f\u6388\u6743\uff0c\u83b7\u53d6code  
2\u3001\u901a\u8fc7code\u6362\u53d6\u7f51\u9875\u6388\u6743access_token\uff08\u4e0e\u57fa\u7840\u652f\u6301\u4e2d\u7684access_token\u4e0d\u540c\uff09  
3\u3001\u5982\u679c\u9700\u8981\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5237\u65b0\u7f51\u9875\u6388\u6743access_token\uff0c\u907f\u514d\u8fc7\u671f  
4\u3001\u901a\u8fc7\u7f51\u9875\u6388\u6743access_token\u548copenid\u83b7\u53d6\u7528\u6237\u57fa\u672c\u4fe1\u606f\uff08\u652f\u6301UnionID\u673a\u5236\uff09  <\/p>\n
 public static string GetOpenIDByCode(string code)\r\n {\r\n string url =string.Format( \"https:\/\/api.weixin.qq.com\/sns\/oauth2\/access_token?appid={0}&amp;secret={1}&amp;code={2}&amp;grant_type=authorization_code\",AppID,AppSecret, code);\r\n using (System.Net.WebClient client = new System.Net.WebClient())\r\n {\r\n string tempstr= client.DownloadString( url);\r\n var regex= new Regex(@\"\"\"openid\"\":\"\"[^\"\"]+?\"\",\", RegexOptions.IgnoreCase);\r\n string tempstr2= regex.Match(tempstr).Value;\r\n return tempstr2.Substring(10, tempstr2.Length - 12);\r\n }\r\n }<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236
\n\".NET <\/p>\n
\u4ee5\u4e0a\u5c31\u662f.NET C#\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9\u7684\u5b9e\u4f8b\u89e3\u6790\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86.net \u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9\uff0c\u6559\u5927\u5bb6\u5229\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u8fdb\u884c\u7f51\u7ad9\u767b\u5f55\uff0c\u611f\u5174\u8da3\u7684\u5c0f\u4f19\u4f34\u4eec\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b \u9002\u7528\u4e8e\uff1a\u672c\u6587\u9002\u7528\u4e8e\u6709\u4e00\u5b9a\u5fae\u4fe1\u5f00\u53d1\u57fa\u7840\u7684\u7528\u6237\u3000\u3000 \u5f15\u8a00\uff1a\u82b1\u4e86300\u5927\u6d0b\u7533\u8bf7\u4e86\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u540e\uff0c\u53d1\u73b0\u4e0d\u80fd\u4f7f\u7528\u5fae\u4fe1\u516c\u4f17\u53f7\u767b\u5f55\u7f51\u7ad9(\u975e\u5fae\u4fe1\u6253\u5f00)\u83b7\u5f97\u5fae\u4fe1\u5e10\u53f7\u3002\u4ed4\u7ec6\u7814\u7a76\u540e\u624d\u53d1\u73b0\u8fd8\u8981\u518d\u82b1300\u5927\u6d0b\u7533\u8bf7\u5fae\u4fe1\u5f00\u653e\u5e73\u53f0\u624d\u80fd\u63a5\u5165\u7f51\u7ad9\u7684\u767b\u5f55\u3002\u4e8e\u662f\u505a\u4e3a\u5c4c\u4e1d\u7a0b\u5e8f\u5458\u7684\u6211\u60f3\u5230\u4e86\u81ea\u5df1\u505a\u4e00\u4e2a\u767b\u5f55\u63a5\u53e3\u3002 \u5de5\u5177\u548c\u73af\u5883\uff1a1. VS2013 .net4.0 C# MVC4.0 Razor2.\u63d2\u4ef6A. Microsoft.AspNet.SignalR;\u65f6\u65f6\u83b7\u53d6\u540e\u53f0\u6570\u636eB.Gma.QrCodeNet.Encoding;\u6587\u672c\u751f\u6210\u4e8c\u7ef4\u7801  \u5b9e\u73b0\u7684\u76ee\u68071. \u5728\u7535\u8111\u4e0a\u6253\u5f00\u7f51\u7ad9\u767b\u5f55\u9875\uff0c\u63d0\u793a\u7528\u6237\u4f7f\u7528\u5fae\u4fe1\u626b\u63cf\u767b\u5f55\u786e\u8ba4\u30022.\u7528\u6237\u901a\u8fc7\u5fae\u4fe1\u626b\u63cf\u786e\u8ba4\u540e\uff0c\u7535\u8111\u81ea\u52a8\u6536\u5230\u786e\u8ba4\u4fe1\u606f\u8df3\u8f6c\u5230\u7f51\u7ad9\u4e3b\u9875\u3002  \u539f\u7406\u5206\u6790 1.SignalR\u662f\u4e00\u4e2a\u795e\u5947\u7684\u5de5\u5177\uff0c\u80fd\u4ece\u6d4f\u89c8\u5668A\u53d1\u9001\u4fe1\u606f\u5230\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u81ea\u52a8\u63a8\u9001\u6d88\u606f\u5230\u6307\u5b9a\u7684\u6d4f\u89c8\u5668B\u3002\u90a3\u4e48\u6211\u7684\u8ba1\u5212\u662f\u7528\u7535\u8111\u7684\u6d4f\u89c8\u5668\u6253\u5f00\u767b\u5f55\u9875\uff0c\u751f\u6210\u4e00\u4e2a\u4e8c\u7ef4\u7801(\u5185\u5bb9\u4e3a\u5e26\u6709\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7f51\u9875\u7528\u6237\u53d7\u6743\u7684\u7f51\u5740)\uff0c\u7528\u5fae\u4fe1\u7684\u63cf\u7801\u529f\u80fd\u6253\u5f00\u8fd9\u4e2a\u7f51\u7ad9\u3002\u5c06\u83b7\u53d6\u7684\u5fae\u4fe1\u7528\u6237OPENID\u901a\u8fc7SignalR\u53d1\u9001\u5230\u7535\u8111\u6d4f\u89c8\u5668\uff0c\u5b9e\u73b0\u767b\u5f55\u529f\u80fd  \u5b9e\u73b0\u8fc7\u7a0b1.\u5fae\u4fe1\u516c\u4ece\u5e73\u53f0\u7684\u6ce8\u518c\u548c\u6743\u9650(\u7565\u8fc7…)2.VS2013\u4e2d\u65b0\u5efaMVC\u7f51\u7ad9,\u6211\u7528\u7684\u73af\u5883\u4e3a.NET4.0 C# MVC4.0  Razor\u5f15\u64ce(\u4e2a\u4eba\u4e60\u60ef)\u3002 3.\u5b89\u88c5 SignalR VS2013 \u70b9\u51fb\u5de5\u5177 ==> \u5e93\u7a0b\u5e8f\u5305\u7ba1\u7406\u5668 ==> \u7a0b\u5e8f\u5305\u7ba1\u7406\u63a7\u5236\u53f0  \u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4: Install-Package Microsoft.AspNet.SignalR -Version 1.1.4  .net4.0 Mvc4\u73af\u5883\u4e0b\u5efa\u8bae\u5b89\u88c51.1.4\u9ad8\u7248\u672c\u5b89\u88c5\u4e0d\u4e0a  \u5b89\u88c5 SingnalR\u6210\u529f  \u8bbe\u7f6eSignalR var config = new Microsoft.AspNet.SignalR.HubConfiguration(); config.EnableCrossDomain = true; RouteTable.Routes.MapHubs(config);  \u65b0\u5efa\u4e00\u4e2a\u7c7b PushHub.cs  using Microsoft.AspNet.SignalR; using Microsoft.AspNet.SignalR.Hubs; using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace WD.C.Utility {  \/\/\/ <summary>  \/\/\/ \u6807\u6ce8Single javascription\u8981\u8fde\u63a5\u7684\u540d\u79f0  \/\/\/ <\/summary>  [HubName(“pushHub”)] […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-29795","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=29795"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29795\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=29795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=29795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=29795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}