routes became case-sensitive after updating from 23.3.6 to 23.4.0

[cmgchess]

Expected Behavior / New Feature

I expected the route to hit

Actual Behavior / Motivation for New Feature

Route didn't hit. Got 400 error .

Steps to Reproduce the Problem

1. Updated Ocelot and Ocelot.Cache.CacheManager from 23.3.6 to 23.4.0
2. I called this from my frontend. Notice the uppercase letters of the request issued.

   getEntityRecords(id: number): Observable<EventLogData[]> {
   const url = 'https://blablabla.azurecontainerapps.io/Entities/${id}/Events/RecordsData';
   return this.httpClient.get<EventLogData[]>(url);
   }

   ocelot.json looks like this

   {
   "Routes": [
   {
     "DownstreamPathTemplate": "/api/entities/{id}/events/recordsdata",
     "DownstreamScheme": "https",
     "DownstreamHostAndPorts": [
       {
         "Host": "blabla-service.net",
         "Port": 443
       }
     ],
     "UpstreamPathTemplate": "/entities/{id}/events/recordsdata",
     "UpstreamHttpMethod": [
       "GET"
     ],
     "FileCacheOptions": {
       "TtlSeconds": 0,
       "Region": "UserCache"
     },
     "RouteClaimsRequirement": {
       "Claims": "ReadEntities"
     }
   }
   ],
   "GlobalConfiguration": {
   "BaseUrl": "https://blablabla.azurecontainerapps.io"
   }
   }

3. What's interesting is when I send the request const url = 'https://blablabla.azurecontainerapps.io/entities/${id}/events/recordsdata'; i.e same case as defined in ocelot it worked. The docs mention that it is case-insensitive by default. Is this expected behavior in 23.4.0 or have i missed something.

Specifications

• Version: 23.4.0
• Platform: .NET 8
• Subsystem: Windows

[ggnaegi]

@cmgchess Hello, thanks for your feedback, indeed, it might be a side effect of the new routing. Some Testcases are missing. Then, it's a bug, and we will provide a Hotfix. Thanks for your feedback!