我正在为SharePoint在线根团队网站构建远程事件接收器。我正在遵循此链接remote-event-receivers-youre-all-doing-it-wrong中提到的主要方法。当我使用ngrok调试并从VS 2019运行该方法时，该方法运行良好。但是当我在azure Web应用程序中部署RER时，RER停止工作。以下是该问题的详细信息:
1-在VS 2019内部>>创建一个新的asp.net Web应用程序>>添加一个名为rer.svc的.svc。
2-我使用此网址https://****.admin.sharepoint.com/_layouts/15/appregnew.aspx生成客户端和密码ID
3-然后我从SP管理中心@ https://***-admin.sharepoint.com/_layouts/15/appinv.aspx访问该应用程序，然后添加此权限:-
<AppPermissionRequests AllowAppOnlyPolicy="true">
<AppPermissionRequest Scope="http://sharepoint/content/tenant" Right="FullControl" />
</AppPermissionRequests>
4-我用从步骤2生成的客户端ID + secret ID更新了asp.net web.config文件。
5-我用这个URL
https://tgrouppusrer.azurewebsites.net/rer.svc在azure内创建了一个新的App服务。6-之后，我使用ftp将asp.net Web应用程序部署到Azure中:-
7-我访问服务
https://tgrouppusrer.azurewebsites.net/rer.svc，我得到了此页面:-8-最后，我使用此PnP脚本注册了2个远程事件接收器:
Add-PnPEventReceiver -List "Project System" -Name "PUSRERupdating" -Url https://tgrouppusrer.azurewebsites.net/rer.svc -EventReceiverType ItemUpdating -Synchronization Synchronous
Add-PnPEventReceiver -List "Project System" -Name "PUSRERupdated" -Url https://tgrouppusrer.azurewebsites.net/rer.svc -EventReceiverType ItemUpdated -Synchronization Asynchronous
所以在纸上，我应该一切正常。但是，当更新“项目系统”列表中的列表项时，RER无效。所以我打开azure应用程序服务器日志，一旦更新列表项，日志就会显示此错误:
The default timeout is 2 hours. Change the timeout with the App Setting SCM_LOGSTREAM_TIMEOUT (in seconds).<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>IIS Detailed Error - 404.0 - Not Found</title><style type="text/css"><!--body{margin:0;font-size:.7em;font-family:Verdana,Arial,Helvetica,sans-serif;}code{margin:0;color:#006600;font-size:1.1em;font-weight:bold;}.config_source code{font-size:.8em;color:#000000;}pre{margin:0;font-size:1.4em;word-wrap:break-word;}ul,ol{margin:10px 0 10px 5px;}ul.first,ol.first{margin-}fieldset{padding:0 15px 10px 15px;word-break:break-all;}.summary-container fieldset{padding-bottom:5px;margin-}legend.no-expand-all{padding:2px 15px 4px 10px;margin:0 0 0 -12px;}legend{color:#333333;;margin:4px 0 8px -12px;_margin-font-weight:bold;font-size:1em;}a:link,a:visited{color:#007EFF;font-weight:bold;}a:hover{text-decoration:none;}h1{font-size:2.4em;margin:0;color:#FFF;}h2{font-size:1.7em;margin:0;color:#CC0000;}h3{font-size:1.4em;margin:10px 0 0 0;color:#CC0000;}h4{font-size:1.2em;margin:10px 0 5px 0;}#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS",Verdana,sans-serif;color:#FFF;background-color:#5C87B2;}#content{margin:0 0 0 2%;;}.summary-container,.content-container{background:#FFF;width:96%;margin-padding:10px;;}.content-container p{margin:0 0 10px 0;}#details-left{width:35%;float:left;margin-right:2%;}#details-right{width:63%;float:left;}#server_version{width:96%;_height:1px;min-height:1px;margin:0 0 5px 0;padding:11px 2% 8px 2%;color:#FFFFFF;background-color:#5A7FA5;border-bottom:1px solid #C1CFDD;border-font-weight:normal;font-size:1em;color:#FFF;text-align:right;}#server_version p{margin:5px 0;}table{margin:4px 0 4px 0;width:100%;border:none;}td,th{vertical-align:top;padding:3px 0;text-align:left;font-weight:normal;border:none;}th{width:30%;text-align:right;padding-right:2%;font-weight:bold;}thead th{background-color:#ebebeb;width:25%;}#details-right th{width:20%;}table tr.alt td,table tr.alt th{}.highlight-code{color:#CC0000;font-weight:bold;font-style:italic;}.clear{clear:both;}.preferred{padding:0 5px 2px 5px;font-weight:normal;background:#006633;color:#FFF;font-size:.8em;}--></style>
</head><body><div id="content"><div class="content-container"><h3>HTTP Error 404.0 - Not Found</h3><h4>The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.</h4></div><div class="content-container"><fieldset><h4>Most likely causes:</h4><ul> <li>The directory or file specified does not exist on the Web server.</li> <li>The URL contains a typographical error.</li> <li>A custom filter or module, such as URLScan, restricts access to the file.</li> </ul></fieldset></div><div class="content-container"><fieldset><h4>Things you can try:</h4><ul> <li>Create the content on the Web server.</li> <li>Review the browser URL.</li> <li>Create a tracing rule to track failed requests for this HTTP status code and see which module is calling SetStatus. For more information about creating a tracing rule for failed requests, click <a href="http://go.microsoft.com/fwlink/?LinkID=66439">here</a>. </li> </ul></fieldset></div>
<div class="content-container"><fieldset><h4>Detailed Error Information:</h4><div id="details-left"><table border="0" cellpadding="0" cellspacing="0"><tr class="alt"><th>Module</th><td> ManagedPipelineHandler</td></tr><tr><th>Notification</th><td> ExecuteRequestHandler</td></tr><tr class="alt"><th>Handler</th><td> svc-Integrated-4.0</td></tr><tr><th>Error Code</th><td> 0x00000000</td></tr>
</table></div><div id="details-right"><table border="0" cellpadding="0" cellspacing="0"><tr class="alt"><th>Requested URL</th><td> https://tGroupPUSRER:80/rer.svc</td></tr><tr><th>Physical Path</th><td> D:\home\site\wwwroot\rer.svc</td></tr><tr class="alt"><th>Logon Method</th><td> Anonymous</td></tr><tr><th>Logon User</th><td> Anonymous</td></tr>
</table><div class="clear"></div></div></fieldset></div>
<div class="content-container"><fieldset><h4>More Information:</h4>This error means that the file or directory does not exist on the server. Create the file or directory and try the request again.<p><a href="http://go.microsoft.com/fwlink/?LinkID=62293&IIS70Error=404,0,0x00000000,14393">View more information »</a></p><p>Microsoft Knowledge Base Articles:</p>
</fieldset></div></div></body></html>
2020-02-03 21:45:22 tGROUPPUSRER POST /rer.svc X-ARR-LOG-ID=666b6779-fca6-4a90-8e94-9c695780dae4 443 - 40.108.180.36 - - - tgrouppusrer.azurewebsites.net 404 0 0 372 8227 19
2020-02-03 21:45:22 tGROUPPUSRER POST /rer.svc X-ARR-LOG-ID=42637d01-4bdb-4345-843b-89713a935aa2 443 - 40.108.180.36 - - - tgrouppusrer.azurewebsites.net 404 0 0 372 8455 19
2020-02-03 21:45:33 tGROUPPUSRER POST /rer.svc X-ARR-LOG-ID=8696a37b-6881-4eb1-9110-701d4bddaeb5 443 - 40.108.180.145 - - - tgrouppusrer.azurewebsites.net 404 0 0 372 8187 46
2020-02-03 21:45:33 tGROUPPUSRER POST /rer.svc X-ARR-LOG-ID=8779cafe-fbc4-4094-9ff4-9fa10b884875 443 - 40.108.180.145 - - - tgrouppusrer.azurewebsites.net 404 0 0 372 8415 21
2020-02-03 21:45:43 ~1tGROUPPUSRER GET /api/commandstream/ping shell=CMD&_=1580765141131&X-ARR-LOG-ID=d4e5e91c-1062-44d4-9e94-e93cf6911357 443 - 165.225.80.94 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/79.0.3945.130+Safari/537.36 ARRAffinity=e8228ec522d0bb0cde1261622aaf3fb9855105fb7485023fe847aa1a3a4e8100 https://tgrouppusrer.scm.azurewebsites.net/DebugConsole tgrouppusrer.scm.azurewebsites.net 200 0 0 513 1582 0
2020-02-03 21:45:43 ~1tGROUPPUSRER GET /api/filesystemhub/ping _=1580765141130&X-ARR-LOG-ID=7e168704-35a9-4d2f-a4f9-b9e6f702a7ff 443 - 165.225.80.94 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/79.0.3945.130+Safari/537.36 ARRAffinity=e8228ec522d0bb0cde1261622aaf3fb9855105fb7485023fe847aa1a3a4e8100 https://tgrouppusrer.scm.azurewebsites.net/DebugConsole tgrouppusrer.scm.azurewebsites.net 200 0 0 513 1552 0<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>IIS Detailed Error - 404.0 - Not Found</title><style type="text/css"><!--body{margin:0;font-size:.7em;font-family:Verdana,Arial,Helvetica,sans-serif;}code{margin:0;color:#006600;font-size:1.1em;font-weight:bold;}.config_source code{font-size:.8em;color:#000000;}pre{margin:0;font-size:1.4em;word-wrap:break-word;}ul,ol{margin:10px 0 10px 5px;}ul.first,ol.first{margin-}fieldset{padding:0 15px 10px 15px;word-break:break-all;}.summary-container fieldset{padding-bottom:5px;margin-}legend.no-expand-all{padding:2px 15px 4px 10px;margin:0 0 0 -12px;}legend{color:#333333;;margin:4px 0 8px -12px;_margin-font-weight:bold;font-size:1em;}a:link,a:visited{color:#007EFF;font-weight:bold;}a:hover{text-decoration:none;}h1{font-size:2.4em;margin:0;color:#FFF;}h2{font-size:1.7em;margin:0;color:#CC0000;}h3{font-size:1.4em;margin:10px 0 0 0;color:#CC0000;}h4{font-size:1.2em;margin:10px 0 5px 0;}#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS",Verdana,sans-serif;color:#FFF;background-color:#5C87B2;}#content{margin:0 0 0 2%;;}.summary-container,.content-container{background:#FFF;width:96%;margin-padding:10px;;}.content-container p{margin:0 0 10px 0;}#details-left{width:35%;float:left;margin-right:2%;}#details-right{width:63%;float:left;}#server_version{width:96%;_height:1px;min-height:1px;margin:0 0 5px 0;padding:11px 2% 8px 2%;color:#FFFFFF;background-color:#5A7FA5;border-bottom:1px solid #C1CFDD;border-font-weight:normal;font-size:1em;color:#FFF;text-align:right;}#server_version p{margin:5px 0;}table{margin:4px 0 4px 0;width:100%;border:none;}td,th{vertical-align:top;padding:3px 0;text-align:left;font-weight:normal;border:none;}th{width:30%;text-align:right;padding-right:2%;font-weight:bold;}thead th{background-color:#ebebeb;width:25%;}#details-right th{width:20%;}table tr.alt td,table tr.alt th{}.highlight-code{color:#CC0000;font-weight:bold;font-style:italic;}.clear{clear:both;}.preferred{padding:0 5px 2px 5px;font-weight:normal;background:#006633;color:#FFF;font-size:.8em;}--></style>
</head><body><div id="content"><div class="content-container"><h3>HTTP Error 404.0 - Not Found</h3><h4>The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.</h4></div><div class="content-container"><fieldset><h4>Most likely causes:</h4><ul> <li>The directory or file specified does not exist on the Web server.</li> <li>The URL contains a typographical error.</li> <li>A custom filter or module, such as URLScan, restricts access to the file.</li> </ul></fieldset></div><div class="content-container"><fieldset><h4>Things you can try:</h4><ul> <li>Create the content on the Web server.</li> <li>Review the browser URL.</li> <li>Create a tracing rule to track failed requests for this HTTP status code and see which module is calling SetStatus. For more information about creating a tracing rule for failed requests, click <a href="http://go.microsoft.com/fwlink/?LinkID=66439">here</a>. </li> </ul></fieldset></div>
<div class="content-container"><fieldset><h4>Detailed Error Information:</h4><div id="details-left"><table border="0" cellpadding="0" cellspacing="0"><tr class="alt"><th>Module</th><td> ManagedPipelineHandler</td></tr><tr><th>Notification</th><td> ExecuteRequestHandler</td></tr><tr class="alt"><th>Handler</th><td> svc-Integrated-4.0</td></tr><tr><th>Error Code</th><td> 0x00000000</td></tr>
</table></div><div id="details-right"><table border="0" cellpadding="0" cellspacing="0"><tr class="alt"><th>Requested URL</th><td> https://tGroupPUSRER:80/rer.svc</td></tr><tr><th>Physical Path<
一般来说，为什么它尝试连接到“https://tgrouppusrer:80/rer.svc”，而它却应该连接到PnP脚本中指定的“https://tgrouppusrer.azurewebsites.net/rer.svc”以添加RER？这可能是问题吗？
这是我将其保存为html时上述错误的屏幕截图:-
在Kudu里面，我也可以看到
rer.srv在那里，如下:另外我原来的web.config如下:
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
https://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5"/>
<httpRuntime targetFramework="4.5"/>
</system.web>
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs"
type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701"/>
<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb"
type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\"Web\" /optionInfer+"/>
</compilers>
</system.codedom>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<appSettings file="custom.config">
<add key="ClientId" value="****" />
<add key="ClientSecret" value="****" />
</appSettings>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>
并基于此堆栈溢出文章WCF hosted on SharePoint - Need to enable https，我将我的web.config修改如下:-
<?xml version="1.0" encoding="utf-8"?>
<!--
For more information on how to configure your ASP.NET application, please visit
https://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5"/>
<httpRuntime targetFramework="4.5"/>
</system.web>
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs"
type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701"/>
<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb"
type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
warningLevel="4" compilerOptions="/langversion:14 /nowarn:41008 /define:_MYTYPE=\"Web\" /optionInfer+"/>
</compilers>
</system.codedom>
<system.serviceModel>
<services>
<service name="TGroupPUSRER.RER">
<endpoint
address="/rer.svc"
binding="webHttpBinding"
contract="Microsoft.SharePoint.Client.EventReceivers.IRemoteEventService"
/>
</service>
</services>
<bindings>
<basicHttpBinding>
<binding name="secureBinding">
<security mode="Transport" />
</binding>
</basicHttpBinding>
</bindings>
<protocolMapping>
<remove scheme="http"/>
<add binding="basicHttpBinding" scheme="https" bindingConfiguration="secureBinding" />
</protocolMapping>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior >
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<appSettings file="custom.config">
<add key="ClientId" value="***" />
<add key="ClientSecret" value="***" />
</appSettings>
</configuration>
但是我仍然在azure日志中得到文件未找到错误。
最佳答案
在第6步中，您将显示以“http”开头的目标网址
相反，它应该以“https”开头以反射(reflect)您正在使用的其他设置。
老实说，我什至无法真正考虑到这个答案，但这可能就这么简单。
另外，在第3步中，您的重定向URL中有一个斜杠，但是该示例不包含一个斜杠，因此我也将其删除。