@PostMapping("/test2/{uuid}")
	@Operation(summary = "Example api that realize an ECHO operation",
			description = "The result of the echo is the input value of the api",
			responses = {
					@ApiResponse(description = "Successful Operation",
							responseCode = "200",
							content = @Content(mediaType = "application/json",
									schema = @Schema(implementation = PersonDTO.class))),
					@ApiResponse(responseCode = "201",
							description = "other possible response")
			},
			parameters = { @Parameter(in = ParameterIn.PATH,
					name = "uuid",
					required = true,
					description = "Is the identification of the document",
					schema = @Schema(type = "string",
							example = "uuid")) }


	)
	public String postMyRequestBody2() {
		return null;
	}
Post my request body 2 string.

@return the string
springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/java/test/org/springdoc/api/v30/app75/HelloController.java