feat: prepend '/' to MapPath

phnx47 · phnx47 · commit 20bcfe92eadb · 2022-08-27T14:12:38.000+07:00
diff --git a/src/Prometheus.Client.AspNetCore.csproj b/src/Prometheus.Client.AspNetCore.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>ASP.NET Core middleware for the Prometheus.Client</Description>
-    <VersionPrefix>4.7.0</VersionPrefix>
+    <VersionPrefix>4.8.0</VersionPrefix>
     <TargetFrameworks>netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
     <PackageId>Prometheus.Client.AspNetCore</PackageId>
     <RepositoryUrl>https://github.com/prom-client-net/prom-client-aspnetcore</RepositoryUrl>
diff --git a/src/PrometheusExtensions.cs b/src/PrometheusExtensions.cs
@@ -37,7 +37,7 @@ public static IApplicationBuilder UsePrometheusServer(this IApplicationBuilder a
                 throw new ArgumentNullException(nameof(options));
 
             if (!options.MapPath.StartsWith("/"))
-                throw new ArgumentException($"MapPath '{options.MapPath}' should start with '/'");
+                options.MapPath = "/" + options.MapPath;
 
             if (options.UseDefaultCollectors)
             {

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ public static IApplicationBuilder UsePrometheusServer(this IApplicationBuilder a`
`37`	`37`	`throw new ArgumentNullException(nameof(options));`
`38`	`38`
`39`	`39`	`if (!options.MapPath.StartsWith("/"))`
`40`		`- throw new ArgumentException($"MapPath '{options.MapPath}' should start with '/'");`
	`40`	`+ options.MapPath = "/" + options.MapPath;`
`41`	`41`
`42`	`42`	`if (options.UseDefaultCollectors)`
`43`	`43`	`{`