httpbin_json_schema_validation.yaml

apiVersion: tyk.tyk.io/v1alpha1
kind: ApiDefinition
metadata:
  name: httpbin-json-schema-validation
spec:
  name: httpbin-json-schema-validation
  use_keyless: true
  protocol: http
  active: true
  proxy:
    target_url: http://httpbin.org
    listen_path: /httpbin
    strip_listen_path: true
  version_data:
    default_version: Default
    not_versioned: true
    versions:
      Default:
        name: Default
        use_extended_paths: true
        paths:
          black_list: []
          ignored: []
          white_list: []
        extended_paths:
          validate_json:
            - error_response_code: 422
              disabled: false
              path: /get
              method: GET
              schema:
                properties:
                  userName:
                    type: string
                    minLength: 2
                  age:
                    type: integer
                    minimum: 1
                required:
                  - userName
                type: object

# k apply -f config/samples/httpbin_json_schema_validation.yaml
# apidefinition.tyk.tyk.io/httpbin-json-schema-validation created

#  curl -i -X GET "http://localhost:8080/httpbin/get" -H "Content-Type: application/json" -d '{"userName":"b","age":0}'
#    HTTP/1.1 422 Unprocessable Entity
#  Content-Type: application/json
#  X-Generator: tyk.io
#  Date: Thu, 03 Feb 2022 21:36:40 GMT
#  Content-Length: 118
#
#    {
#      "error": "userName: String length must be greater than or equal to 2; age: Must be greater than or equal to 1"
#    }%

#  curl -i -X GET "http://localhost:8080/httpbin/get" -H "Content-Type: application/json" -d '{"userName":"burak","age":2}'
#    HTTP/1.1 200 OK
#  Access-Control-Allow-Credentials: true
#  Access-Control-Allow-Origin: *
#  Content-Length: 366
#  Content-Type: application/json
#  Date: Thu, 03 Feb 2022 21:40:13 GMT
#  Server: gunicorn/19.9.0
#  X-Ratelimit-Limit: 0
#  X-Ratelimit-Remaining: 0
#  X-Ratelimit-Reset: 0
#
#    {
#      "args": {},
#      "headers": {
#        "Accept": "*/*",
#        "Accept-Encoding": "gzip",
#        "Content-Length": "28",
#        "Content-Type": "application/json",
#        "Host": "httpbin.org",
#        "User-Agent": "curl/7.77.0",
#        "X-Amzn-Trace-Id": "Root=1-61fc4bbd-678a309c73e8ee4a0fe7dbee"
#      },
#      "origin": "127.0.0.1, 176.88.45.17",
#      "url": "http://httpbin.org/get"
#    }