When trying to map basepath in ApiGateway in was by using cloud formation, it was giving error
API Gateway V1 doesn't support the slash character (/) in base path mappings. To create a multi-level base path mapping, use API Gateway V2. (Service: AmazonApiGateway; Status Code: 400; Error Code: BadRequestException;
Previous code
BasePathMappings: Type: AWS::ApiGateway::BasePathMapping DependsOn: ApplicationApi Properties: BasePath: "path/route" DomainName: "api.CustomDomainName.com" RestApiId: !Ref ApplicationApi Stage: ProdModified code (Solution)
BasePathMappings: Type: AWS::ApiGatewayV2::ApiMapping DependsOn: ApplicationApi Properties: ApiMappingKey: "path/route" DomainName: "api.CustomDomainName.com" ApiId: !Ref ApplicationApi Stage: Prod