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fix: Added changes to handle headers as case-insensitive #298

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Merged
shivaygupta-dotcom merged 1 commit into from
Jun 12, 2026
Merged

fix: Added changes to handle headers as case-insensitive #298

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82 changes: 82 additions & 0 deletions openapi2kong/oas3_testfiles/30-routes-with-headers-case-insensitive.expected.json
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{
"_format_version": "3.0",
"services": [
{
"host": "api.example.com",
"id": "62aa9ceb-0ca2-5c75-a775-e85bf8135fcb",
"name": "case-insensitive-header-test",
"path": "/",
"plugins": [],
"port": 443,
"protocol": "https",
"routes": [
{
"headers": {
"X-Region": [
"us-east"
]
},
"id": "b6e83bfa-aa2c-5196-82a9-a23d2e28764c",
"methods": [
"GET"
],
"name": "case-insensitive-header-test_get-regions_0",
"paths": [
"~/regions$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_30-routes-with-headers-case-insensitive.yaml"
]
},
{
"headers": {
"X-Region": [
"us-west"
]
},
"id": "885d905b-49cd-5d2a-a729-e092a3c1a499",
"methods": [
"GET"
],
"name": "case-insensitive-header-test_get-regions_1",
"paths": [
"~/regions$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_30-routes-with-headers-case-insensitive.yaml"
]
},
{
"id": "cf479876-5229-5791-91e6-05cb13284856",
"methods": [
"GET"
],
"name": "case-insensitive-header-test_get-regions",
"paths": [
"~/regions$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_30-routes-with-headers-case-insensitive.yaml"
]
}
],
"tags": [
"OAS3_import",
"OAS3file_30-routes-with-headers-case-insensitive.yaml"
]
}
],
"upstreams": []
}
27 changes: 27 additions & 0 deletions openapi2kong/oas3_testfiles/30-routes-with-headers-case-insensitive.yaml
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openapi: '3.0.0'
info:
title: Case Insensitive Header Test
version: v1
servers:
- url: https://api.example.com/
paths:
/regions:
get:
operationId: get-regions
summary: Get regions
parameters:
- in: header
name: X-Region
required: true
schema:
type: string
enum:
- us-east
- US-EAST
- Us-East
- us-west
- US-WEST
responses:
'200':
description: Success

126 changes: 126 additions & 0 deletions openapi2kong/oas3_testfiles/38-routes-with-duplicate-header-names.expected.json
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{
"_format_version": "3.0",
"services": [
{
"host": "api.example.com",
"id": "2cded145-1222-5f52-8432-399da883ddf7",
"name": "duplicate-header-name-test",
"path": "/",
"plugins": [],
"port": 443,
"protocol": "https",
"routes": [
{
"headers": {
"X-Env": [
"prod"
]
},
"id": "bf4543a7-b775-55cf-bf25-8f87e31e37d0",
"methods": [
"GET"
],
"name": "duplicate-header-name-test_get-test_0",
"paths": [
"~/test$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
},
{
"headers": {
"X-Env": [
"staging"
]
},
"id": "a750ed92-977d-5c68-a885-79c110a16fd4",
"methods": [
"GET"
],
"name": "duplicate-header-name-test_get-test_1",
"paths": [
"~/test$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
},
{
"headers": {
"X-Env": [
"dev"
]
},
"id": "2af97532-3406-5aac-b76d-e23f33126bad",
"methods": [
"GET"
],
"name": "duplicate-header-name-test_get-test_2",
"paths": [
"~/test$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
},
{
"headers": {
"X-Env": [
"qa"
]
},
"id": "95b8e3f9-ceba-518e-9553-4453065fc55a",
"methods": [
"GET"
],
"name": "duplicate-header-name-test_get-test_3",
"paths": [
"~/test$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
},
{
"id": "59f4e76e-67d9-5a0c-bd92-2c2413b23fd3",
"methods": [
"GET"
],
"name": "duplicate-header-name-test_get-test",
"paths": [
"~/test$"
],
"plugins": [],
"regex_priority": 200,
"strip_path": false,
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
}
],
"tags": [
"OAS3_import",
"OAS3file_38-routes-with-duplicate-header-names.yaml"
]
}
],
"upstreams": []
}
34 changes: 34 additions & 0 deletions openapi2kong/oas3_testfiles/38-routes-with-duplicate-header-names.yaml
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openapi: '3.0.0'
info:
title: Duplicate Header Name Test
version: v1
servers:
- url: https://api.example.com/
paths:
/test:
get:
operationId: get-test
summary: Test duplicate header names with different case
parameters:
# First header: X-Env with enum [prod, staging]
- in: header
name: X-Env
required: true
schema:
type: string
enum:
- prod
- staging
# Second header: x-env (same header, different case) with enum [dev, qa]
- in: header
name: x-env
required: true
schema:
type: string
enum:
- dev
- qa
responses:
'200':
description: Success

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