OpenAPITools / OpenAPITools/openapi-generator
[BUG] [JAVA] [NATIVE] Generated client converts complex object query parameter as toString instead of json
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Description
Description
Generated client converts complex object query parameter as toString instead of json based on following openapi.json
openapi-generator version
6.4.0 - not regression
OpenAPI declaration file content or url
"paths" : {
"/my/test/server" : {
"get" : {
"tags" : [ "xxx" ],
"operationId" : "getXXX",
"parameters" : [ {
"name" : "complex-obj",
"in" : "query",
"required" : false,
"content" : {
"application/json" : {
"schema" : {
"$ref" : "#/components/schemas/ComplexObject"
},
"example" : null
}
}
} ],
"responses" : { ...
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the generated Java native client from the OpenAPI declaration in the issue, then trace query-parameter serialization for the complex-obj parameter. Done means the complex object is encoded as JSON rather than converted with toString().
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, openapi
- Domain
- api, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100