[DOTNETCORE] regex pattern include trailing and ending /
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Description
Code generation of reqex pattern will add a trailing and ending / to the pattern i.e. /[A-Z]/ which by my understanding is not a valid reqex in .net core.
Swagger-codegen version
Version: 2.3.1
Swagger declaration file content or url
Using this definition in the yaml file
Person:
properties:
id:
type: string
pattern: '[a-z0-9]'
description: Id of the person
Will give this output:
/// The id of the person
[RegularExpression("/[a-z0-9]/")]
Note that you need to update the template files to have the RegularExpression in the generated model file.
The generated model (-DdebugModels) include the the regexp with / so the fault is there when generating the model.
Command line used for generation
java -jar mmodules\swagger-codegen-cli\target\swagger-codegen-cli.jar generate -l aspnetcore -i file.yml
Steps to reproduce
- add pattern to yaml file
- code generate
Related issues/PRs
Found similar issues where it seems to be introduced due to some python stuff and then other that pinpoint the problem.
#5548
#3839
#2794
Suggest a fix/enhancement
#3839
Pinpoint where in code the / are introduced and a proposal that I think will work.
Why does the code gen add the /? Isn't it better to move any need of trailing/ending slash to the language specifics template files instead?