How put Array in API DEFINITION WSO2 - wso2

Can someone help me please ?
"RefeItem": [
{
"Key": "dev",
"Value": "dev234"
}
]
how can i set this in API Definition publisher wso2

Latest versions of WSO2 API Manager supports Swagger 3.0.0 OpenAPI definitions. So any swagger definition adhering to that standard is supported.
You requirement can be achieved using the following snippet,
responses:
200:
description: Success
content:
application/json:
schema:
$ref: '#/components/schemas/RefeItem'
components:
schemas:
RefeItem:
type: array
items:
$ref: '#/components/schemas/keyValueObj'
keyValueObj:
type: object
properties:
Key:
type: string
Value:
type: string
You can find more information on using array data types in swagger here

Related

GCP Cloud endpoint portal does not show xml definition defined in swagger

Having an issue with displaying xml structure defined in swagger file on cloud endpoint portal (Developer portal) for example it does not show the namespaces and example defined, but it works fine when uploaded on swagger editor
Following is example of xml definition declared
MsgResp:
type: object
properties:
Code:
type: string
example: RC_001_SUCCESS
Message:
type: string
example: Message sent
xml:
name: 'MessageResponse'
wrapped: true
namespace: http://MsgResponse
Edit:
Swagger file
# [START swagger]
swagger: '2.0'
info:
title: <Endpoint-name>
description: <Endpoint-name>
version: 1.0.0
# Connects to the cloud run running the ESP Beta 2 image
host: <Endpoint-address> # CloudRun/Esp url
security: []
schemes:
- https
paths:
"/status":
post:
description: "Test API for sending request from system 1 to IIP. "
operationId: "status-api"
# Defines which service it should connect to for backend processing, It can be Cloud function/ Cloud Run url
x-google-backend:
address: https://<Function1-address> # Backend Cloud function URL
deadline: 3600.0
# Defines Authentication mechanism to use, Following mentions to use API KEYS
security:
- api_key: []
# MIME Types expected as request and response
produces:
- "application/xml"
consumes:
- "application/xml"
parameters:
- in: body
name: schema
description: Input Schema for /status
schema:
$ref: '#/definitions/InSchema'
responses:
200:
description: OK
schema:
$ref: '#/definitions/MessageResponse'
404:
description: Not Found
500:
description: Internal Service Error
definitions:
InSchema:
type: object
xml:
name: 'Identifier'
prefix: 'msg'
wrapped: true
namespace: 'http://Identifier'
properties:
Number:
type: integer
LogIdentifier:
type: object
properties:
Code:
type: integer
Type:
type: string
xml:
name: 'LogicalIdentifier'
wrapped: true
namespace: http://LogicalIdentifier
prefix: sample
example: # <----------
Number: 38
LogIdentifier:
Code: 100
Type: CDC
MessageResponse:
type: object
properties:
Code:
type: string
example: SUCCESS
Message:
type: string
example: Message sent
# [START securityDef]
securityDefinitions:
api_key:
type: "apiKey"
name: "key"
in: "query"
# [END securityDef]
As seen on swagger editor
As seen on Cloud endpoint portal/ application portal
According to Cloud Endpoints on Cloud Run Official Documentation, I can only see the .json MimeType is used in the example.
The Cloud Endpoint service definition should be based on OpenAPI Specification v2.0, also known as Swagger 2, which describes the surface of your backend service and any authentication requirements.
So checking the OpenAPI Specification v2.0 in GitHub, I was not able to see xml specification in the MimeType Section. However in the Swagger Official Documentation, I can see that the xml media type is supported as well.
So I would like to ask you to check all the steps provided in the Cloud Endpoint on Cloud Run Official Documentation.
In the screenshot, I can see 404 NOT_FOUND error, this error is mentioned in the Troubleshooting section of Cloud Endpoints, so please have a look into it.

passing path parameter in google endpoints to backend not working

My setup contains google-endpoints with google-cloud-functions as my backend.
Google endpoints is defined with the following swagger v2 yaml:
swagger: "2.0"
info:
description: "yada..."
version: "0.0.1"
title: "yadada.."
termsOfService: "http://swagger.io/terms/"
contact:
name: "blah"
email: "email#mail.com"
url: "https://example.com"
host: "(generated service url by google when endpoints is deployed, i.e. 'api-gateway-xyz123123-ew.a.run.app')"
tags:
- name: "Documents"
description: "blah"
schemes:
- "https"
paths:
/api/documents:
post:
tags:
- "Documents"
summary: "Add a new document"
description: ""
security:
- firebase: []
operationId: "addDocument"
x-google-backend:
address: "(cloud functions http url)/documents"
consumes:
- "application/json"
produces:
- "application/json"
parameters:
- in: "body"
name: "body"
description: "Document supplied"
required: true
schema:
$ref: "#/definitions/Document"
responses:
201:
description: "The document was successfully created."
schema:
$ref: "#/definitions/Document"
400:
description: "Invalid input. See response for details"
schema:
items:
$ref: "#/definitions/Error"
/api/documents/{document_id}:
get:
tags:
- "Documents"
summary: "Get a document with the given ID"
description: ""
security:
- firebase: []
operationId: "getDocument"
x-google-backend:
address: "(cloud function http url)/documents/"
path_translation: APPEND_PATH_TO_ADDRESS
produces:
- "application/json"
parameters:
- in: "path"
name: "document_id"
description: "ID of the document to modify"
required: true
type: "string"
responses:
200:
description: "success."
schema:
type: "array"
items:
$ref: "#/definitions/Document"
404:
description: "Document not found"
schema:
items:
$ref: "#/definitions/Error"
securityDefinitions:
firebase:
authorizationUrl: ""
flow: "implicit"
type: "oauth2"
x-google-issuer: "https://securetoken.google.com/%%GOOGLE_PROJECT_ID%%"
x-google-jwks_uri: "https://www.googleapis.com/service_accounts/v1/metadata/x509/securetoken#system.gserviceaccount.com"
x-google-audiences: "%%GOOGLE_PROJECT_ID%%"
definitions:
(a lot of type definitions)
This works with the POST endpoint without any problems.
The problem is with the GET REST endpoint where the path variable is not passed correctly to the backend.
As in https://cloud.google.com/endpoints/docs/openapi/openapi-extensions I tried to add the x-google-backend parameter as in the swagger api above. (path_translation: APPEND_PATH_TO_ADDRESS).
However this does not work.
I get an Unauthorized Error (403) as the cloud function is not hit by the endpoints frontend.
Currently I use an ugly workaround without the path_translation parameter which translates the google endpoints path variable to a query parameter in the cloud function backend with the same name. I.e. in the backend the url /documents?document_id=xyz is called.
(What I try to achieve is to pass the call with the backend url /documents/{document_id})
Does anyone know how to configure path based parameters correctly so that they are passed correctly to the cloud function backend?
Thank you in advance.
Regards,
Sebastian
TL;DR:
I assume that your 403 error isn't the correct error. It should be a 404, but because the endpoint is unknown, I guess that 403 is answered.
Cloud Endpoint is frustrating about this behavior. With the path_translation: APPEND_PATH_TO_ADDRESS, you think that your final called address will be /documents/{document_id}, but NO. The full openAPI path is append to your backend address, in your case: /documents/api/documents/{document_id}
That's why the endpoint doesn't exist and you should have a 404 (and not a 403).
For more details, you can have a look to this page.
Note: I'm in relation with Google team on this topic, and it will take time before having an update on this behavior.

Google cloud endpoints API key is not verified

I'm now developing REST API with Cloud endpoints and App engine.
I will like to implement api key authentication but it does not work.
Looks good without query params of 'key=${API KEY}'.
# curl -X POST https://hogehoge.com/test -d '{"key":"value"}'
{
"code": 16,
"message": "Method doesn't allow unregistered callers (callers without established identity). Please use API Key or other form of API consumer identity to call this API.",
"details": [
{
"#type": "type.googleapis.com/google.rpc.DebugInfo",
"stackEntries": [],
"detail": "service_control"
}
]
}
But any key can be granted to access to the backend.
# curl -X POST https://hogehoge.com/test?key=aaa -d '{"key":"value"}'
POST is sended.
Of course, API key generated via API management will work.
# curl -X POST https://hogehoge.com/test?key=${realkey} -d '{"key":"value"}'
POST is sended.
Cloud endpoint file definition is
swagger: "2.0"
info:
title: "xxxxxxxxx"
description: "xxxxxxxxx"
version: "1.0.0"
host: "hogehoge.com"
schemes:
- "https"
security: []
paths:
"/test":
post:
description: "test"
operationId: "test"
security:
- api_key: []
parameters:
- name: body
in: body
required: true
schema:
$ref: '#/definitions/testRequest'
responses:
201:
description: "Success"
schema:
$ref: '#/definitions/testResponse'
definitions:
testRequest:
type: object
required:
- data
properties:
data:
type: object
required:
- key
properties:
token:
type: string
example: value
maxLength: 20
testResponse:
type: string
securityDefinitions:
api_key:
type: "apiKey"
name: "key"
in: "query"
What I expect is only key generated via API management will be granted to access.
Let me know how to solve this issue.
Thanks.
It seems that the Service Control API might not be enabled on your project.
In order to check that, you can run
gcloud services list --enabled
If servicecontrol.googleapis.com is not listed in the result of the previous command, you should run
gcloud services enable servicecontrol.googleapis.com
Furthermore, you could check that you have all the required services for Endpoints enabled. You can see how to do this in the documentation

Swagger definition for an AWS Api-Gateway Lambda Proxy endpoint

FYI - I've checked similar issues related to this, but none solves my problem.
I'm trying to create the Swagger definition for a number of APIs under AWS Api-Gateway. I'm able to successfully do this for other(POST, GET) endpoints from an auto-generated YAML configuration I downloaded from the API Stage.
But I encountered issues when I tried to do same for an Api-Gateway endpoint with Lambda Proxy Integration: Error from Swagger editor.swagger.io
Below is my YAML definition for the failing endpoint:
swagger: "2.0"
info:
version: "2018-04-18T17-09-07Z"
title: "XXX API"
host: "api.xxx.io"
schemes:
- "https"
parameters:
stage:
name: stage
in: path
type: string
enum: [ staging, production]
required: true
paths:
/env/{stage}/{proxy+}:
x-amazon-apigateway-any-method:
produces:
- "application/json"
parameters:
- $ref: '#/parameters/stage'
- name: "proxy"
in: "path"
required: true
type: "string"
responses: {}
x-amazon-apigateway-integration:
uri: "arn:aws:apigateway:eu-central-1:lambda:path/2015-03-31/functions/arn:aws:lambda:eu-central-1:xxxxxxxxx:function:environment/invocations"
responses:
default:
statusCode: "200"
passthroughBehavior: "when_no_match"
httpMethod: "POST"
cacheNamespace: "4vbcjm"
cacheKeyParameters:
- "method.request.path.proxy"
contentHandling: "CONVERT_TO_TEXT"
type: "aws_proxy"
this is inline with AWS Documentation: enter link description here
Please, what am I missing?
At a glance I believe you have an error in your parameters block. If you include a $ref it discards anything in that block that follows it, so your proxy name is getting dropped. I have a similar setup with api-gateway proxying all calls to a lambda and this is my parameters block:
parameters:
- name: "proxy"
in: "path"
required: true
type: "string"
Additionally you may want an authorizer if you're at all worried about DDoS or serving up secure data. That's done by adding a security array as a sibling to parameters, and a securityDefinitions block as a sibling to paths
security:
- authorizer: []
securityDefinitions:
authorizer:
type : "apiKey"
name : "Authorization"
in : "header"
x-amazon-apigateway-authtype : "custom"
x-amazon-apigateway-authorizer : {
type : "request",
authorizerUri : "arn:aws:apigateway:${region}:lambda:path/2015-03-31/functions/arn:aws:lambda:${region}:${account_id}:function:${authorizer_function_name}/invocations",
authorizerResultTtlInSeconds : 58,
identitySource: "method.request.header.authorization",
}
*note I'm publishing swagger as a terraform template, hence the ${} substitution.

Use timestamp in AWS API Gateway in the Path Override of the Integration Request

I've been trying to create a method in API Gateway that drops the body of the incoming request into a file/object in an S3 bucket. But I want the method to create a new file each time (so a file with a new name) instead of overwriting the previous one. But I've been struggling to find a way to do it. Anyone has any suggestions/ideas? Something like a timestamp, or a sequence number (or both) to use as a variable in the Path override so that it would become the name of the s3 file. I looked at suggestions to use the X-Amzn-Trace-Id but it doesn't seem to be available in Path override. Anything else I could try? Maybe something in Swagger? I want to achieve it using API Gateway (avoid using a lambda as an extra step) to keep our architecture from getting too complex. Thanks in advance!
You can set the X-Amzn-Trace-Id as the method parameter, then map the parameter to the integration parameter on the path to S3 as the object name .
Example:
---
swagger: "2.0"
info:
version: "2017-12-04T23:03:26Z"
title: "API"
host: "xxxx.execute-api.us-east-1.amazonaws.com"
basePath: "/dev"
schemes:
- "https"
paths:
/:
post:
produces:
- "application/json"
parameters:
- name: "X-Amzn-Trace-Id"
in: "header"
required: false
type: "string"
responses:
200:
description: "200 response"
schema:
$ref: "#/definitions/Empty"
x-amazon-apigateway-integration:
credentials: "arn:aws:iam::178779171625:role/api-gate-way"
responses:
default:
statusCode: "200"
requestParameters:
integration.request.path.traceid: "method.request.header.X-Amzn-Trace-Id"
uri: "arn:aws:apigateway:us-east-1:bucketName.s3:path/{traceid}"
passthroughBehavior: "when_no_match"
httpMethod: "PUT"
type: "aws"
definitions:
Empty:
type: "object"
title: "Empty Schema"