Telerik Reporting Swashbuckle Swagger

This is an example to help Progress Telerik diagnose why the report designer is not compatible with Swashbuckles' implementation of swagger.

⚠️ Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware[1] An unhandled exception has occurred while executing the request. System.NotSupportedException: Conflicting method/path combination "GET api/ReportDesignerControllerBase"for actions - Telerik.WebReportDesigner.Services.Controllers.ReportDesignerControllerBase.GetDesignerResource (Telerik.WebReportDesigner.Services),Telerik.WebReportDesigner.Services.Controllers.ReportDesignerControllerBase.GetResource (Telerik.WebReportDesigner.Services). Actions require a unique method/path combination for Swagger/OpenAPI 3.0. Use ConflictingActionsResolver as a workaround at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.GenerateOperations(IEnumerable1 apiDescriptions, SchemaRepository schemaRepository) at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.GeneratePaths(IEnumerable1 apiDescriptions, SchemaRepository schemaRepository) at Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator.GetSwagger(String documentName, String host, String basePath) at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider) at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

To generate the error you must enable to designer the be added to swagger. Open API => StartupExtensions => SwaggerGenExtension

Change line 74 from

if (action.Controller.ControllerName.Contains("Designer")) 

to

if (action.Controller.ControllerName.Contains("xDesigner")) 

License

This work is dual-licensed under Apache 2.0, MIT and GPL 2.0 (or any later version). You can choose between one of them if you use this work.

SPDX-License-Identifier: Apache-2.0, MIT, OR GPL-2.0-or-later