Description
If API contains path parameters of type array, generated client function uses toString() method on kotlin.Array which doesn't provide comma separated representation.
Generated code:
fun <function-name-generated-resp-operationId>(<my-array-param>: kotlin.Array<kotlin.String>) : kotlin.Array<MyDtoType> {
val localVariableBody: kotlin.Any? = null
val localVariableQuery: MultiValueMap = mutableMapOf()
val localVariableHeaders: MutableMap<String, String> = mutableMapOf()
val localVariableConfig = RequestConfig(
RequestMethod.GET,
"/path-part-1/{<my-array-param>}/path-part-2".replace("{"+"<my-array-param>"+"}", "$<my-array-param>"),
query = localVariableQuery,
headers = localVariableHeaders
)
The problem is the string templating here ("$<my-array-param>"), which uses objects toString() method.
openapi-generator version
4.3.1
OpenAPI declaration file content or url
Path param of type array:
parameters:
- name: <my-array-param>
in: path
required: true
style: simple
explode: false
schema:
type: array
items:
type: string
Generation Details
We are using openapi-generator-maven-plugin.
Steps to reproduce
Every API with a path parameter of type array should provide the described behaviour.
Suggest a fix
Use joinToString method:
"${<my-array-param>.joinToString(",")}"
Description
If API contains path parameters of type array, generated client function uses toString() method on kotlin.Array which doesn't provide comma separated representation.
Generated code:
The problem is the string templating here (
"$<my-array-param>"), which uses objects toString() method.openapi-generator version
4.3.1
OpenAPI declaration file content or url
Path param of type array:
Generation Details
We are using openapi-generator-maven-plugin.
Steps to reproduce
Every API with a path parameter of type array should provide the described behaviour.
Suggest a fix
Use joinToString method: