spec violation: springfox generates json without parameter type for @RequestParam Map<String, String>

• What version of the library are you using? Is it the latest version?

2.6.0

• What kind of issue is this?

Bug report.

I start from example from here. If my businness method is something like

fail(@RequestParam Map<String, String> requestParameters)

then Swagger2Markup (component of both swagger2markup gradle or maven plugin) fails on Assertion, see stacktrace here.

Here is validation in Swagger2Markup which fails.

I investigates it and in OpenApi specification said that:

If in is any value other than “body”: … field ‘type’ requiered

I get swagger’s json (from test below) and prettify it via jsonlint, and in it json has no ‘type’ parameter. … but ‘items’ are present, may be it’s attempt to generate array?

I wrote some test for it based on boot-static-docs, which check existence of ‘type’ parameter, if need I can write full example project with swagger2markup gradle plugin.

Here is test

Here is controller

[RobWin]

As far as I remember Swagger2Markup supports Maps since this PR: https://github.com/Swagger2Markup/swagger2markup/pull/121/

[RobWin]

@nikit-cpp Btw. If you like and use Springfox and Swagger2Markup, we would love to get your GitHub stars 😃