解决微信首次关注未和用户绑定的问题

B3WeChat.Web/Pages/WeChatReceive.cs

@@ -74,7 +74,7 @@ namespace BWP.Web.Pages
       {        
         QRCodeMessage msg = result as QRCodeMessage;
         int scene_id;
-        if (!int.TryParse(msg.EventKey, out scene_id))
+        if (!msg.TryGetSceneID(out scene_id))
         {
           return;
         }

B3WeChat.sln

@@ -7,7 +7,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "B3WeChat", "B3WeChat\B3WeCh
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "B3WeChat.Web", "B3WeChat.Web\B3WeChat.Web.csproj", "{4A56A7F3-DFF5-4FB0-AE5F-0DEF57E49AB8}"
 EndProject
-Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "WebFolder(17)", "http://localhost:39331", "{3ED5FB57-EE55-43B7-BCB0-CA959C3C9DA7}"
+Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "WebFolder(42)", "http://localhost:39331", "{3ED5FB57-EE55-43B7-BCB0-CA959C3C9DA7}"
 	ProjectSection(WebsiteProperties) = preProject
 		UseIISExpress = "true"
 		TargetFrameworkMoniker = ".NETFramework,Version%3Dv4.0"
@@ -29,6 +29,8 @@ Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "WebFolder(17)", "http://loc
 		DefaultWebSiteLanguage = "Visual C#"
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "Test\Test.csproj", "{73699A65-4D9C-4199-86AB-39A421119AC1}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -47,6 +49,10 @@ Global
 		{3ED5FB57-EE55-43B7-BCB0-CA959C3C9DA7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3ED5FB57-EE55-43B7-BCB0-CA959C3C9DA7}.Release|Any CPU.ActiveCfg = Debug|Any CPU
 		{3ED5FB57-EE55-43B7-BCB0-CA959C3C9DA7}.Release|Any CPU.Build.0 = Debug|Any CPU
+		{73699A65-4D9C-4199-86AB-39A421119AC1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{73699A65-4D9C-4199-86AB-39A421119AC1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{73699A65-4D9C-4199-86AB-39A421119AC1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{73699A65-4D9C-4199-86AB-39A421119AC1}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

B3WeChat/Entities/QRCodeMessage.cs

@@ -48,5 +48,38 @@ namespace BWP.B3WeChat.Entities
     /// </summary>
     [XmlElement("Ticket")]
     public string Ticket { get; set; }
+
+    public bool IsSubscribeEvent()
+    {
+      return Event == "subscribe";
+    }
+
+    public bool IsScanEvent()
+    {
+      return Event == "SCAN";
+    }
+
+    public bool TryGetSceneID(out int sceneid)
+    {
+      sceneid = default(int);
+      if (string.IsNullOrEmpty(EventKey))
+      {
+        return false;
+      }
+      if (IsSubscribeEvent())
+      {
+        sceneid = int.Parse(EventKey.Substring("qrscene_".Length));
+      }
+      else if (IsScanEvent())
+      {
+        sceneid = int.Parse(EventKey);
+      }
+      else
+      {
+        return false;
+      }
+
+      return true;
+    }
   }
 }

B3WeChat/Utils/InOutMessageUtil.cs

@@ -199,6 +199,11 @@ namespace BWP.B3WeChat.Utils
     {
       StreamReader reader = new StreamReader(request.InputStream);
       String xmlData = reader.ReadToEnd();
+      return ParseWeChatMessage(xmlData);
+    }
+
+    public static object ParseWeChatMessage(String xmlData)
+    {
       object obj = null;
       MessageType type = XmlUtil.Deserialize<MessageType>(xmlData);
       if (type.MsgType == MsgType.文本)

Test/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 有关程序集的常规信息通过以下特性集 
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("Test")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Test")]
+[assembly: AssemblyCopyright("Copyright ©  2016")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型 
+// 对 COM 组件不可见。  如果需要从 COM 访问此程序集中的类型，
+// 请将该类型上的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
+[assembly: Guid("245c53d7-fa35-4304-93d4-5b966cc6df81")]
+
+// 程序集的版本信息由以下四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+// 可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值，
+// 方法是按如下所示使用“*”: 
+// [assembly:  AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Test/Test.csproj

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{73699A65-4D9C-4199-86AB-39A421119AC1}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Test</RootNamespace>
+    <AssemblyName>Test</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
+    <IsCodedUITest>False</IsCodedUITest>
+    <TestProjectType>UnitTest</TestProjectType>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Forks.Utils">
+      <HintPath>..\..\..\tsref\Debug\Forks.Utils.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+  </ItemGroup>
+  <Choose>
+    <When Condition="('$(VisualStudioVersion)' == '10.0' or '$(VisualStudioVersion)' == '') and '$(TargetFrameworkVersion)' == 'v3.5'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+      </ItemGroup>
+    </When>
+    <Otherwise>
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework" />
+      </ItemGroup>
+    </Otherwise>
+  </Choose>
+  <ItemGroup>
+    <Compile Include="UnitTest1.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\B3WeChat.Web\B3WeChat.Web.csproj">
+      <Project>{4a56a7f3-dff5-4fb0-ae5f-0def57e49ab8}</Project>
+      <Name>B3WeChat.Web</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\B3WeChat\B3WeChat.csproj">
+      <Project>{9e680662-8323-494f-8140-237db0a9f0d9}</Project>
+      <Name>B3WeChat</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Choose>
+    <When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
+      <ItemGroup>
+        <Reference Include="Microsoft.VisualStudio.QualityTools.CodedUITestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Extension, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+        <Reference Include="Microsoft.VisualStudio.TestTools.UITesting, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+          <Private>False</Private>
+        </Reference>
+      </ItemGroup>
+    </When>
+  </Choose>
+  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

Test/UnitTest1.cs

@@ -0,0 +1,111 @@
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using BWP.B3WeChat.Utils;
+using BWP.B3WeChat.Entities;
+
+
+namespace Test
+{
+  [TestClass]
+  public class UnitTest1
+  {
+    [TestMethod]
+    public void TestTextMessageParser()
+    {
+      var xml = @"<xml>
+ <ToUserName><![CDATA[toUser]]></ToUserName>
+ <FromUserName><![CDATA[fromUser]]></FromUserName>
+ <CreateTime>1348831860</CreateTime>
+ <MsgType><![CDATA[text]]></MsgType>
+ <Content><![CDATA[this is a test]]></Content>
+ <MsgId>1234567890123456</MsgId>
+ </xml>";
+
+      var message = InOutMessageUtil.ParseWeChatMessage(xml) as ReceivedMsg;
+
+      Assert.IsNotNull(message);
+      Assert.AreEqual("toUser", message.ToUserName);
+      Assert.AreEqual("fromUser", message.FromUserName);
+      Assert.AreEqual("1348831860", message.CreateTime);
+      Assert.AreEqual("text", message.MsgType);
+      Assert.AreEqual("1234567890123456", message.MsgId);
+    }
+
+
+    [TestMethod]
+    public void TestSubscribeEventParser()
+    {
+      var xml = @"<xml>
+<ToUserName><![CDATA[toUser]]></ToUserName>
+<FromUserName><![CDATA[fromUser]]></FromUserName>
+<CreateTime>123456789</CreateTime>
+<MsgType><![CDATA[event]]></MsgType>
+<Event><![CDATA[subscribe]]></Event>
+</xml>";
+
+      var message = InOutMessageUtil.ParseWeChatMessage(xml) as QRCodeMessage;
+
+      Assert.IsNotNull(message);
+      Assert.AreEqual("toUser", message.ToUserName);
+      Assert.AreEqual("fromUser", message.FromUserName);
+      Assert.AreEqual("123456789", message.CreateTime);
+      Assert.AreEqual("event", message.MsgType);
+      Assert.AreEqual("subscribe", message.Event);
+      int sceneid;
+      Assert.AreEqual(false, message.TryGetSceneID(out sceneid));
+
+    }
+
+    [TestMethod]
+    public void TestSubscribeWithSceneEventParser()
+    {
+      var xml = @"<xml><ToUserName><![CDATA[toUser]]></ToUserName>
+<FromUserName><![CDATA[fromUser]]></FromUserName>
+<CreateTime>123456789</CreateTime>
+<MsgType><![CDATA[event]]></MsgType>
+<Event><![CDATA[subscribe]]></Event>
+<EventKey><![CDATA[qrscene_123123]]></EventKey>
+<Ticket><![CDATA[TICKET]]></Ticket>
+</xml>";
+
+      var message = InOutMessageUtil.ParseWeChatMessage(xml) as QRCodeMessage;
+
+      Assert.IsNotNull(message);
+      Assert.AreEqual("toUser", message.ToUserName);
+      Assert.AreEqual("fromUser", message.FromUserName);
+      Assert.AreEqual("123456789", message.CreateTime);
+      Assert.AreEqual("event", message.MsgType);
+      Assert.AreEqual("subscribe", message.Event);
+      int sceneid;
+      Assert.AreEqual(true, message.TryGetSceneID(out sceneid));
+      Assert.AreEqual(123123, sceneid);
+
+    }
+
+
+    [TestMethod]
+    public void TestScanEventParser()
+    {
+      var xml = @"<xml>
+<ToUserName><![CDATA[toUser]]></ToUserName>
+<FromUserName><![CDATA[fromUser]]></FromUserName>
+<CreateTime>123456789</CreateTime>
+<MsgType><![CDATA[event]]></MsgType>
+<Event><![CDATA[SCAN]]></Event>
+<EventKey><![CDATA[123123]]></EventKey>
+<Ticket><![CDATA[TICKET]]></Ticket>
+</xml>";
+      var message = InOutMessageUtil.ParseWeChatMessage(xml) as QRCodeMessage;
+      Assert.IsNotNull(message);
+      Assert.AreEqual("toUser", message.ToUserName);
+      Assert.AreEqual("fromUser", message.FromUserName);
+      Assert.AreEqual("123456789", message.CreateTime);
+      Assert.AreEqual("event", message.MsgType);
+      Assert.AreEqual("SCAN", message.Event);
+      int sceneid;
+      Assert.AreEqual(true, message.TryGetSceneID(out sceneid));
+      Assert.AreEqual(123123, sceneid);
+      Assert.AreEqual("TICKET", message.Ticket);
+    }
+  }
+}