swagger-api/swagger-codegen

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swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.

Stars: 17.8k
Forks: 6k
Open beginner issues: 1
Indexed issues: 3.1k

Dominant language: Mustache
License: Apache-2.0
Last GitHub push: Aug 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

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3,072 open issues indexed

Question: What is the difference between Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

swagger-api/swagger-codegen#10826 · 1 comment · Opened Dec 16, 2020
JAVA/Swagger-codegen-maven-plugin : explode param not taken into account Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#10824 · 1 comment · Opened Dec 15, 2020
php 7 symfony bug with array Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-codegen#10821 · Opened Dec 12, 2020
[PHP/Symfony] BUG Generate string insteaf of object Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10820 · 1 comment · Opened Dec 12, 2020
[DOTNET] code uses "o" for ISO8601 date formats, which is not quite right Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#10818 · Opened Dec 10, 2020
[PYTHON] duplicated function arguments when model properties have dollar symbols Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10596 · 3 comments · Opened Dec 7, 2020
[Typescript Axios] Type annotations are escaping special characters Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10595 · 2 comments · 3 reactions · Opened Dec 4, 2020
[java, spring]: codegen.v3:swagger-codegen-maven-plugin does not create @JsonTypeInfo and @JsonSubTypes annotations if polymorphism is used Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10594 · 2 comments · Opened Dec 4, 2020
[PYTHON] List types not handled correctly Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10592 · 3 comments · 3 reactions · Opened Dec 4, 2020
[CSharp] Bug Generating code for nullable Enum parameter does not compile Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-codegen#10589 · 2 comments · 1 reaction · Opened Dec 1, 2020
Code generator - enums are discarded Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10864 · Opened Dec 1, 2020
[CSharp] Generated code from Swagger Codegen 3.0.23 doesn't build Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10588 · 1 comment · Opened Nov 28, 2020
[ELM] Functions generated from operationId can have invalid names Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

swagger-api/swagger-codegen#10587 · Opened Nov 27, 2020
[PHP] Keep array keys while deserializing data Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-codegen#10584 · Opened Nov 26, 2020
In golang, Int enums with named fields generate errors Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10583 · 1 comment · Opened Nov 26, 2020
[csharp] How can I tell generated code to ignore certificates Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10582 · Opened Nov 24, 2020
How can I fail the build on warnings? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10581 · Opened Nov 24, 2020
[html2] Example Object is Rendered as "example: [object Object]" Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-codegen#10579 · 1 comment · Opened Nov 23, 2020
Access to Different Online Generator Versions? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

swagger-api/swagger-codegen#10578 · Opened Nov 23, 2020
[Spring] Bug incorrect response entity object when generating oneOf Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10575 · 7 reactions · Opened Nov 22, 2020
Incorrect schema gen for nested objects Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10574 · Opened Nov 20, 2020
--type-mappings option not working correctly anymore since 2.14.12+ - mapped files are still generated Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10573 · Opened Nov 19, 2020
[Python] client None value set query parameters into literal 'None' Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-codegen#10572 · Opened Nov 19, 2020
[CSharp] parameter type: file generation error Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10566 · 1 reaction · Opened Nov 17, 2020
[typescript-angular] replace Error with rxjs throwError if a parameter is missing Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10561 · 2 reactions · Opened Nov 13, 2020
NameError: name 'OneOfTransportInfoEndpoint' is not defined Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10560 · Opened Nov 12, 2020
[Go] Types with arrays of objects produce broken code Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10559 · 2 comments · 3 reactions · Opened Nov 12, 2020
Feature Can be injectable HttpClientFactory Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

swagger-api/swagger-codegen#10558 · Opened Nov 11, 2020
[CSharp] Generating Library errors Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10555 · Opened Nov 10, 2020
[Bug]swagger-codegen-maven-plugin does mot generate api tests when the language is specified as jaxrs-spec Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10554 · Opened Nov 10, 2020
[lang php] incorrect return type in PHPDoc rot arrays of objects Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10553 · 1 reaction · Opened Nov 9, 2020
[JAVA] library `feign`: How to add Feign Client Logging in SpringBoot through Application Properties? Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

swagger-api/swagger-codegen#10550 · Opened Nov 8, 2020
[lang php] object in query param sent as json string instead associative array Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10548 · Opened Nov 7, 2020
[typescript-angular] useSingleRequestParameter is ignored Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#10547 · Opened Nov 6, 2020
[lang php] allOf ignored Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#10545 · Opened Nov 4, 2020
swagger-codegen 3.0.23 build issue Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10543 · 3 comments · 2 reactions · Opened Nov 3, 2020
Unable to load RELATIVE ref: ../../models/BadRequest.yaml path: / Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10542 · 3 comments · Opened Nov 3, 2020
[csharp] partial classes for csharp-dotnet2 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

swagger-api/swagger-codegen#10541 · Opened Nov 3, 2020
Schemas using `allOf` and `required` do not generate properly in Java Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10536 · 4 comments · Opened Nov 1, 2020
Git cloning: Error: filename in tree entry contains backslash: 'SwaggerServer\lib\Models' Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

swagger-api/swagger-codegen#10532 · Opened Oct 30, 2020
Generated README.md has wrong instructions to run the server Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-codegen#10530 · Opened Oct 29, 2020
[typescript-angular] failed to generate tagged unions Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

swagger-api/swagger-codegen#10528 · Opened Oct 28, 2020
oss-parent-5.pom not found Open

Difficulty 2/5 1-3 hours Newbie friendliness 20/100

swagger-api/swagger-codegen#10527 · Opened Oct 28, 2020
jaxrs-restasy-eap generates bad equals functions in some cases Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10524 · 1 comment · Opened Oct 27, 2020
[Swift 5] Model struct initializer should have parameters set to nil by default Open

swagger-api/swagger-codegen#10522 · 1 comment · 1 assignee · Opened Oct 26, 2020
[python-flask] Generated code fails due to .from_dict syntax error. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10521 · 6 comments · Opened Oct 25, 2020
[JAVA] JAX-RS Server InvalidDefinitionException: Cannot construct instance by using oneOf Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-codegen#10520 · Opened Oct 22, 2020
Java Client Generated by Swagger Codegen v2 has wrong parameter type for File parameters, should use InputStream not java.io.File Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

swagger-api/swagger-codegen#10517 · 2 comments · Opened Oct 20, 2020
[Java]: >3.0.20 spring logging broken Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10515 · 1 comment · Opened Oct 19, 2020
maven-codegen-plugin Access custom templates from jar Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-codegen#10508 · 1 comment · Opened Oct 15, 2020

swagger-api/swagger-codegen

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