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openapi-generator-original/docs/generators/go.md
Vikrant Balyan 5d48d224d9
[Go] Set Default Values for Required Variables when a default is defined (#19232) 
* use default values for required vars when available

* update tests to existing config file

* cleanup OAS test

* Remove setting value in Get.

* Use Pascal Case for variable naming in Getter Function

* add a CLI option

* add a CLI option

* add a CLI option
2024-07-30 18:32:54 +08:00

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title
Documentation for the go Generator

METADATA

Property Value Notes
generator name go pass this to the generate command after -g
generator stability STABLE
generator type CLIENT
generator language Go
generator default templating engine mustache
helpTxt Generates a Go client library.

CONFIG OPTIONS

These options may be applied as additional-properties (cli) or configOptions (plugins). Refer to configuration docs for more details.

Option Description Values Default
disallowAdditionalPropertiesIfNotPresent If false, the 'additionalProperties' implementation (set to true by default) is compliant with the OAS and JSON schema specifications. If true (default), keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.
false
The 'additionalProperties' implementation is compliant with the OAS and JSON schema specifications.
true
Keep the old (incorrect) behaviour that 'additionalProperties' is set to false by default.
 true
enumClassPrefix Prefix enum with class name false
generateInterfaces Generate interfaces for api classes false
generateMarshalJSON Generate MarshalJSON method true
generateUnmarshalJSON Generate UnmarshalJSON method true
hideGenerationTimestamp Hides the generation timestamp when files are generated. true
isGoSubmodule whether the generated Go module is a submodule false
packageName Go package name (convention: lowercase). openapi
packageVersion Go package version. 1.0.0
prependFormOrBodyParameters Add form or body parameters to the beginning of the parameter list. false
structPrefix whether to prefix struct with the class name. e.g. DeletePetOpts => PetApiDeletePetOpts false
useDefaultValuesForRequiredVars Use default values for required variables when available false
useOneOfDiscriminatorLookup Use the discriminator's mapping in oneOf to speed up the model lookup. IMPORTANT: Validation (e.g. one and only one match in oneOf's schemas) will be skipped. false
withAWSV4Signature whether to include AWS v4 signature support false
withGoMod Generate go.mod and go.sum true
withXml whether to include support for application/xml content type and include XML annotations in the model (works with libraries that provide support for JSON and XML) false

IMPORT MAPPING

Type/Alias Imports

INSTANTIATION TYPES

Type/Alias Instantiated By

LANGUAGE PRIMITIVES

  • bool
  • byte
  • complex128
  • complex64
  • float32
  • float64
  • int
  • int32
  • int64
  • interface{}
  • map[string]interface{}
  • rune
  • string
  • uint
  • uint32
  • uint64

RESERVED WORDS

  • bool
  • break
  • byte
  • case
  • chan
  • complex128
  • complex64
  • const
  • continue
  • default
  • defer
  • else
  • error
  • fallthrough
  • float32
  • float64
  • for
  • func
  • go
  • goto
  • if
  • import
  • int
  • int16
  • int32
  • int64
  • int8
  • interface
  • map
  • nil
  • package
  • range
  • return
  • rune
  • select
  • string
  • struct
  • switch
  • type
  • uint
  • uint16
  • uint32
  • uint64
  • uint8
  • uintptr
  • var

FEATURE SET

Client Modification Feature

Name Supported Defined By
BasePath ✓ ToolingExtension
Authorizations ✗ ToolingExtension
UserAgent ✓ ToolingExtension
MockServer ✗ ToolingExtension

Data Type Feature

Name Supported Defined By
Custom ✗ OAS2,OAS3
Int32 ✓ OAS2,OAS3
Int64 ✓ OAS2,OAS3
Float ✓ OAS2,OAS3
Double ✓ OAS2,OAS3
Decimal ✓ ToolingExtension
String ✓ OAS2,OAS3
Byte ✓ OAS2,OAS3
Binary ✓ OAS2,OAS3
Boolean ✓ OAS2,OAS3
Date ✓ OAS2,OAS3
DateTime ✓ OAS2,OAS3
Password ✓ OAS2,OAS3
File ✓ OAS2
Uuid ✗
Array ✓ OAS2,OAS3
Null ✗ OAS3
AnyType ✓ OAS2,OAS3
Object ✓ OAS2,OAS3
Maps ✓ ToolingExtension
CollectionFormat ✓ OAS2
CollectionFormatMulti ✓ OAS2
Enum ✓ OAS2,OAS3
ArrayOfEnum ✓ ToolingExtension
ArrayOfModel ✓ ToolingExtension
ArrayOfCollectionOfPrimitives ✓ ToolingExtension
ArrayOfCollectionOfModel ✓ ToolingExtension
ArrayOfCollectionOfEnum ✓ ToolingExtension
MapOfEnum ✓ ToolingExtension
MapOfModel ✓ ToolingExtension
MapOfCollectionOfPrimitives ✓ ToolingExtension
MapOfCollectionOfModel ✓ ToolingExtension
MapOfCollectionOfEnum ✓ ToolingExtension

Documentation Feature

Name Supported Defined By
Readme ✓ ToolingExtension
Model ✓ ToolingExtension
Api ✓ ToolingExtension

Global Feature

Name Supported Defined By
Host ✓ OAS2,OAS3
BasePath ✓ OAS2,OAS3
Info ✓ OAS2,OAS3
Schemes ✗ OAS2,OAS3
PartialSchemes ✓ OAS2,OAS3
Consumes ✓ OAS2
Produces ✓ OAS2
ExternalDocumentation ✓ OAS2,OAS3
Examples ✓ OAS2,OAS3
XMLStructureDefinitions ✗ OAS2,OAS3
MultiServer ✗ OAS3
ParameterizedServer ✓ OAS3
ParameterStyling ✗ OAS3
Callbacks ✗ OAS3
LinkObjects ✗ OAS3

Parameter Feature

Name Supported Defined By
Path ✓ OAS2,OAS3
Query ✓ OAS2,OAS3
Header ✓ OAS2,OAS3
Body ✓ OAS2
FormUnencoded ✓ OAS2
FormMultipart ✓ OAS2
Cookie ✓ OAS3

Schema Support Feature

Name Supported Defined By
Simple ✓ OAS2,OAS3
Composite ✓ OAS2,OAS3
Polymorphism ✗ OAS2,OAS3
Union ✗ OAS3
allOf ✓ OAS2,OAS3
anyOf ✓ OAS3
oneOf ✓ OAS3
not ✗ OAS3

Security Feature

Name Supported Defined By
BasicAuth ✓ OAS2,OAS3
ApiKey ✓ OAS2,OAS3
OpenIDConnect ✗ OAS3
BearerToken ✓ OAS3
OAuth2_Implicit ✓ OAS2,OAS3
OAuth2_Password ✗ OAS2,OAS3
OAuth2_ClientCredentials ✗ OAS2,OAS3
OAuth2_AuthorizationCode ✗ OAS2,OAS3
SignatureAuth ✓ OAS3
AWSV4Signature ✓ ToolingExtension

Wire Format Feature

Name Supported Defined By
JSON ✓ OAS2,OAS3
XML ✓ OAS2,OAS3
PROTOBUF ✗ ToolingExtension
Custom ✗ OAS2,OAS3