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[Erlang] return empty body for 204 (#9512)

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* fix handle_request_json spec res

* fix client spec

* make it possible to answer with 0 size binary for 204

* only generate empty bin for 204

* only generate empty bin for 204
This commit is contained in:
Mikael Lixenstrand 2021-06-03 03:49:32 +02:00 committed by GitHub
parent 3c866fb4a3
commit cdc00769aa
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2 changed files with 9 additions and 4 deletions
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4
modules/openapi-generator/src/main/resources/erlang-client/api.mustache vendored
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@ -3,7 +3,7 @@
-export([{{#operations}}{{#operation}}{{^-first}}, -export([{{#operations}}{{#operation}}{{^-first}},
{{/-first}}{{operationId}}/{{arityRequired}}, {{operationId}}/{{arityOptional}}{{/operation}}{{/operations}}]). {{/-first}}{{operationId}}/{{arityRequired}}, {{operationId}}/{{arityOptional}}{{/operation}}{{/operations}}]).
-define(BASE_URL, "{{{basePathWithoutHost}}}"). -define(BASE_URL, <<"{{{basePathWithoutHost}}}">>).
{{#operations}} {{#operations}}
{{#operation}} {{#operation}}
@ -21,7 +21,7 @@
Cfg = maps:get(cfg, Optional, application:get_env(kuberl, config, #{})), Cfg = maps:get(cfg, Optional, application:get_env(kuberl, config, #{})),
Method = {{httpMethod}}, Method = {{httpMethod}},
Path = ["{{{replacedPathName}}}"], Path = [<<"{{{replacedPathName}}}">>],
QS = {{#queryParams.isEmpty}}[]{{/queryParams.isEmpty}}{{^queryParams.isEmpty}}lists:flatten([{{#joinWithComma}}{{#queryParams}}{{#required}}{{#qsEncode}}{{this}}{{/qsEncode}} {{/required}}{{/queryParams}}{{/joinWithComma}}])++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#queryParams}}{{^required}} '{{baseName}}'{{/required}}{{/queryParams}}{{/joinWithComma}}], _OptionalParams){{/queryParams.isEmpty}}, QS = {{#queryParams.isEmpty}}[]{{/queryParams.isEmpty}}{{^queryParams.isEmpty}}lists:flatten([{{#joinWithComma}}{{#queryParams}}{{#required}}{{#qsEncode}}{{this}}{{/qsEncode}} {{/required}}{{/queryParams}}{{/joinWithComma}}])++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#queryParams}}{{^required}} '{{baseName}}'{{/required}}{{/queryParams}}{{/joinWithComma}}], _OptionalParams){{/queryParams.isEmpty}},
Headers = {{#headerParams.isEmpty}}[]{{/headerParams.isEmpty}}{{^headerParams.isEmpty}}[{{#headerParams}}{{#required}} {<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/headerParams}}]++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#headerParams}}{{^required}} '{{baseName}}'{{/required}}{{/headerParams}}{{/joinWithComma}}], _OptionalParams){{/headerParams.isEmpty}}, Headers = {{#headerParams.isEmpty}}[]{{/headerParams.isEmpty}}{{^headerParams.isEmpty}}[{{#headerParams}}{{#required}} {<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/headerParams}}]++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#headerParams}}{{^required}} '{{baseName}}'{{/required}}{{/headerParams}}{{/joinWithComma}}], _OptionalParams){{/headerParams.isEmpty}},
Body1 = {{^formParams.isEmpty}}{form, [{{#joinWithComma}}{{#formParams}}{{#required}} {<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/formParams}}{{/joinWithComma}}]++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#formParams}}{{^required}} '{{baseName}}'{{/required}}{{/formParams}}{{/joinWithComma}}], _OptionalParams)}{{/formParams.isEmpty}}{{#formParams.isEmpty}}{{#bodyParams.isEmpty}}[]{{/bodyParams.isEmpty}}{{^bodyParams.isEmpty}}{{#bodyParams}}{{paramName}}{{/bodyParams}}{{/bodyParams.isEmpty}}{{/formParams.isEmpty}}, Body1 = {{^formParams.isEmpty}}{form, [{{#joinWithComma}}{{#formParams}}{{#required}} {<<"{{baseName}}">>, {{paramName}}}{{/required}}{{/formParams}}{{/joinWithComma}}]++{{packageName}}_utils:optional_params([{{#joinWithComma}}{{#formParams}}{{^required}} '{{baseName}}'{{/required}}{{/formParams}}{{/joinWithComma}}], _OptionalParams)}{{/formParams.isEmpty}}{{#formParams.isEmpty}}{{#bodyParams.isEmpty}}[]{{/bodyParams.isEmpty}}{{^bodyParams.isEmpty}}{{#bodyParams}}{{paramName}}{{/bodyParams}}{{/bodyParams.isEmpty}}{{/formParams.isEmpty}},

9
modules/openapi-generator/src/main/resources/erlang-server/handler.mustache vendored
View File

@ -209,7 +209,7 @@ process_response(Response, Req0, State = #state{operation_id = OperationID}) ->
{stop, Req, State} {stop, Req, State}
end. end.
-spec handle_request_json(cowboy_req:req(), state()) -> {cowboy_req:resp_body(), cowboy_req:req(), state()}. -spec handle_request_json(cowboy_req:req(), state()) -> processed_response().
handle_request_json( handle_request_json(
Req0, Req0,
@ -233,7 +233,7 @@ handle_request_json(
Body, Body,
ValidatorState ValidatorState
), ),
PreparedBody = jsx:encode(Body), PreparedBody = prepare_body(Code, Body),
Response = {ok, {Code, Headers, PreparedBody}}, Response = {ok, {Code, Headers, PreparedBody}},
process_response(Response, Req1, State); process_response(Response, Req1, State);
{error, Reason, Req1} -> {error, Reason, Req1} ->
@ -241,3 +241,8 @@ handle_request_json(
end. end.
validate_headers(_, Req) -> {true, Req}. validate_headers(_, Req) -> {true, Req}.
prepare_body(204, Body) when map_size(Body) == 0; length(Body) == 0 ->
<<>>;
prepare_body(_Code, Body) ->
jsx:encode(Body).