* [dart][dart-dio] Remove manual json encode/decode calls in API classes
Dio automatically adds a default transformer which does call `json.encode` and `json.decode` when the content-type is `application/json`. When the content-type is different, then it is up to the consumer to configure the Dio instance correctly to support custom content-types.
Also tests!!!
* [dart] Constraint test library to < 1.16.0 as it requires Dart 2.12.0
* Fix more constraint problems for the new test project
* use Files.createTempFile to address security concerns
* Update modules/openapi-generator-online/src/main/java/org/openapitools/codegen/online/service/Generator.java
Co-authored-by: Jonathan Leitschuh <Jlleitschuh@wpi.edu>
Co-authored-by: Jonathan Leitschuh <Jlleitschuh@wpi.edu>
* [typescript-axios] Support array query arguments
typescript-axios does not correctly output query arguments when you use `explode: true` for a parameter.
fixes#7966fixes#7973
* Fix mistake in query parameter setting
* [dart-dio] Disable nullable fields by default
This is not in line with the OAS and will prevent future Dart nullabilty features (NNBD) from being useful as all types would be optional.
Users can still opt-in for this.
* [dart-dio] Properties are nullable when not required AND not nullable
* [dart][dart-dio] Support nullable/required fields
* properties in built_value need to be nullable when they are nullable in OAS or when they are not required in OAS
* built_value does not support serializing `null` values by default as it is based on a serialization format based on iterables/lists and not maps
* dart-dio uses the built_value json plugin to convert the built_value format to regular json
* by generating a custom serializer for each class we can add support for serializing `null` values if the property is required AND nullable in OAS
* this is a breaking change as not all properties in the models are nullable by default anymore
* Implement required/nullable for dart
* Changes for set types and enum names after rebase
* Add some comments and fix built_value fields with default being nullable
* More rebase changes and regenerate docs
* [dart][dart-dio] Improve prefixing of inner enums with classname
* prevent further name conflicts by correctly naming the enum, until now there could potentially occur conflicts e.g. 2x `MapTestInnerEnum` by renaming the `items` child property
* correctly set `enumName` to match `datatypeWithEnum`
* Unrelated test regeneration
* [REQ] Added enumClassPrefix option to go-gin-server. Used same approach as #7008 (go-server)
modified: docs/generators/go-gin-server.md
modified: modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/GoGinServerCodegen.java
modified: modules/openapi-generator/src/main/resources/go-gin-server/model.mustache
* Fixed CI error in docs
* [typescript-fetch] handle uniqueItems correctly in model and api
uniqueItems produces Set instead of Array as type, but the corresponding code did not treat Set correctly
use `Array.from` and `new Set` to convert from Set to Array and vice versa, if uniqueItems is true.
related to https://github.com/OpenAPITools/openapi-generator/issues/8258, but only fixes typescript-fetch
* [typescript-fetch] update samples
