RequestParam with map<String,String> doesn't allow the call by SwaggerUI

[potito-coluccelli]

Describe the bug
I'm defining a method in a controller class:

@GetMapping("/id")
@Parameter(name = "id1", schema = @Schema(type="string"), required = true)
@Parameter(name = "id2", schema = @Schema(type="string"), required = true)
public MyObject searchById(@RequestParam(required = false) Map<String, String> idMap) {
   //Returns my object
}

It properly generates the swaggerUI interface with the two fields id1 and id2, but clicking on Execute it doesn't send the request.
If I put required=true on @RequestParam it generates a field with a json (required), that it's not what I want, but it still doesn't work.
If I leave @RequestParam(required = false) and i set required=false on the Parameters it send the request, but without the query parameters, so it doesn't work.

To Reproduce
Steps to reproduce the behavior:

• What version of spring-boot you are using?
  2.7.4

• What modules and versions of springdoc-openapi are you using?
  org.springdoc:springdoc-openapi-ui:1.6.11
  org.springdoc:springdoc-openapi-webmvc-core:1.6.11

• What is the actual and the expected result using OpenAPI Description (yml or json)?

The json seems to be ok, the parameters are correctly mapped

• Provide with a sample code (HelloController) or Test that reproduces the problem:

    @RestController
    @RequestMapping("/hello")
    public class HelloController {
        @GetMapping("/id")
        @Parameter(name = "id1", schema = @Schema(type="string"), required = true)
        @Parameter(name = "id2", schema = @Schema(type="string"), required = true)
        public MyObject searchById(@RequestParam(required = false) Map<String, String> idMap) {
            return idMap.get("id1") + " " + "idMap.get("id2");
        }
    }

Expected behavior

• A clear and concise description of what you expected to happen.
  I expect that the swaggerUI builds the request correctly with the two query parameters defined

[uc4w6c]

It seems to be fixed in the latest version. (org.springdoc:springdoc-openapi-ui:1.6.12)
reference #1901

[potito-coluccelli]

Hi,
You're right I updated the library and it works.
Thank you very much.
Sorry to bother.