[Examples.AspNet] Update Prometheus exporter (#1107)

Signed-off-by: Xu, Yan <Yan.Xu@fmr.com>

Author: xyq175com

examples/AspNet/Examples.AspNet.csproj

@@ -84,7 +84,7 @@
     <PackageReference Include="OpenTelemetry.Exporter.Console" Version="$(OpenTelemetryCoreLatestVersion)" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="$(OpenTelemetryCoreLatestVersion)" />
     <PackageReference Include="OpenTelemetry.Exporter.Zipkin" Version="$(OpenTelemetryCoreLatestVersion)" />
-    <PackageReference Include="OpenTelemetry.Exporter.Prometheus" Version="1.3.0-rc.2" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.HttpListener" Version="1.4.0-rc.4" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(RepoRoot)\src\OpenTelemetry.Instrumentation.AspNet\OpenTelemetry.Instrumentation.AspNet.csproj">

examples/AspNet/Global.asax.cs

@@ -77,7 +77,7 @@ protected void Application_Start()
                 });
                 break;
             case "prometheus":
-                meterBuilder.AddPrometheusExporter();
+                meterBuilder.AddPrometheusHttpListener();
                 break;
             default:
                 meterBuilder.AddConsoleExporter((exporterOptions, metricReaderOptions) =>

examples/AspNet/Views/Web.config

@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version="1.0"?>
 
 <configuration>
   <configSections>
@@ -9,7 +9,7 @@
   </configSections>
 
   <system.web.webPages.razor>
-    <host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
+    <host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=5.2.9.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
     <pages pageBaseType="System.Web.Mvc.WebViewPage">
       <namespaces>
         <add namespace="System.Web.Mvc" />
@@ -34,7 +34,7 @@
   <system.web>
     <compilation>
       <assemblies>
-        <add assembly="System.Web.Mvc, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
+        <add assembly="System.Web.Mvc, Version=5.2.9.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
         <add assembly="netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" />
       </assemblies>
     </compilation>