I am looking for guidance on how to pass the API Gateway context variable (for example: $context.RequestTime) to the proxy lamba.
Basically I want to send the time request has reached in Api gateway to my lambda proxy method as a request header.
Note that I am using serverless framework (serverless.com)
I tried the following but it does not work
events:
- http:
path: /{proxy+}
method: ANY
request:
parameters:
paths:
proxy: true
headers:
requestTime: $context.requestTime
Related
We have a bunch of API endpoints set up in serverless.yml that need to support CORS.
This configuration works:
functions:
function1:
handler: api.refresh
events:
- http:
path: function1
method: post
cors:
origin: '*'
headers:
- Content-Type
- X-Amz-Date
- Authorization
- X-Api-Key
- X-Amz-Security-Token
- X-Amz-User-Agent
But that means we need to duplicate the list of our custom CORS headers for each function - potentially dozens of places we need to update this as soon as we add a new header.
How do we specify the allowed CORS headers once and have them apply to all functions? Ideally we could also automatically make all functions have CORS enabled at the same time.
Currently, serverlessjs does not support to set cors for all function at once, you have to enable cors for each function event.
In the normal way, you just define the cors setting once and apply it for the functions (like a variable)
# ...
custom:
defaultCors:
origin: "*"
headers:
- Content-Type
- X-Amz-Date
- Authorization
- X-Api-Key
- X-Amz-Security-Token
- X-Amz-User-Agent
# ...
functions:
function1:
handler: api.refresh
events:
- http:
path: function1
method: post
cors: ${self:custom.defaultCors}
I am currently facing an issue when configuring a proxy for RxHttpClient in micronaut. What I want to do is send a POST request to FCM through the API which is behind a cooperate proxy. Already tried the solutions in documentation. But nothing seems to work.
httpClient.exchange(POST("/fcm/send", param)
.contentType(APPLICATION_JSON)
.header("Authorization", "key=$serverKey"))
.subscribe { return#subscribe }
In above code snippet httpClient is a RxHttpClient. This works without a proxy setting. Is there any work around for configuring proxy for RxHttpClients?
Update
micronaut:
application:
name: admin-api
http:
services:
cloudMessagingService:
proxy-type: http
proxy-address: some.proxy.corp.com:8000
urls:
- https://fcm.googleapis.com/fcm/send
Is this way of adding the proxy configuration correct?
I'd like that the root path of my API redirect (301) to completely another site with docs. So I have a lambda at e.g /function1 path and the / should return code 301 with another location. And I'd like to do it without another lambda.
This is exactly what is described here, but via aws command line tool. I tried this approach - it works perfectly, but I'd like to configure such API gateway mock via serverless framework config.
Fortunately, the series of CLI commands you linked to can be reproduced in CloudFormation, which can then be dropped into the Resources section of your Serverless template.
In this example, a GET to /function1 will invoke a lambda function, while a GET to / will return a 301 to a well-known search engine.
service: sls-301-mock
provider:
name: aws
runtime: nodejs12.x
stage: dev
region: us-east-1
functions:
hello:
handler: handler.hello
events:
- http:
path: function1
method: get
resources:
Resources:
Method:
Type: AWS::ApiGateway::Method
Properties:
HttpMethod: GET
ResourceId:
!GetAtt ApiGatewayRestApi.RootResourceId
RestApiId:
Ref: ApiGatewayRestApi
AuthorizationType: NONE
MethodResponses:
- ResponseModels: {"application/json":"Empty"}
StatusCode: 301
ResponseParameters:
"method.response.header.Location": true
Integration:
Type: MOCK
RequestTemplates:
"application/json": "{\n \"statusCode\": 301\n}"
IntegrationResponses:
- StatusCode: 301
ResponseParameters:
"method.response.header.Location": "'https://google.com'"
Tested with:
Framework Core: 1.62.0
Plugin: 3.3.0
SDK: 2.3.0
Components Core: 1.1.2
Components CLI: 1.4.0
Notes
ApiGatewayRestApi is, by convention, the logical name of the API Gateway Stage resource created by Serverless on account of the http event.
Relevant CloudFormation documentation
ApiGateway::Method
ApiGateway::Method Integration
EDIT
This answer is not as verbose, and uses an http event instead of the Resources section. I haven't tested it, but it may also work for you.
Managed to achieve it with referring one function twice. But see also reply of Mike Patrick - looks more universal
...
events:
- http:
path: main/root/to/the/function
method: get
cors: true
- http:
path: /
method: get
integration: mock
request:
template:
application/json: '{"statusCode": 301}'
response:
template: redirect
headers:
Location: "'my-redirect-url-note-the-quotes-they-are-important'"
statusCodes:
301:
pattern: ''
I have Keycloak and Keycloak-Gatekeeper set up in OpenShift and it's acting as a proxy for an application that is running.
The application that Keycloak Gatekeeper is proxying requires a custom cookie to be set so I figured I could use the Gatekeeper's custom header configuration to set this however I'm running into issues.
Configuration looks like:
discovery-url: https://keycloak-url.com/auth/realms/MyRealm
client-id: MyClient
client-secret: MyClientSecret
cookie-access-name: my.token
encryption_key: MY_KEY
listen: :3000
redirection-url: https://gatekeeper-url.com
upstream-url: https://app-url.com
verbose: true
resources:
- uri: /home/*
roles:
- MyClient:general-access
headers:
Set-Cookie: isLoggedIn=true
After re-deploying and running through the auth flow, the upstream URL/application is not receiving the custom header. I tried with multiple headers (key/value) but can't seem to get it working or find where that header is being injected in the flow.
I've also checked logs and haven't been able to find anything super useful.
Sample Gatekeeper Config
Gatekeeper Custom Headers Docs
Any suggestions/ideas on how to get this working?
remove Set-Cookie.
Simply add
headers:
isLoggedIn: true
I used this api call to get DNS records and nameservers using domain name
https://api.godaddy.com/v1/domains/testsd34.com/records/NS
GetRecords here is the api call
For default godaddy nameservers its giving everything perfectly but whenever i am using custom nameservers for domain that time this api call not giving nameservers in response its giving empty array,
anyone knows how to get custom nameservers using this api call?
Finally, I found a way to get and edit nameservers for domain.
(For custom nameservers, records are not set by GoDaddy, therefore you have to
query nameserver provider.)
Following is the API call for getting nameservers:
HTTP request:
GET https://api.godaddy.com/api/v1/domains/mydomain.com
HTTP headers:
Authorization -> sso-key my-key:my-secret
Content-Type -> application/json
Response will contain JSON object which has key "nameservers"
with pair of nameservers that you have. Example:
"nameServers": [
"ns1.mynameservers.com",
"ns2.mynameservers.com"
]
To edit the nameservers via API call, you can use following API call:
HTTP request:
PATCH https://api.godaddy.com/api/v1/domains/mydomain.com
HTTP headers:
Authorization -> sso-key my-key:my-secret
Content-Type -> application/json
HTTP body:
{
"nameServers": [
"ns3.mynameservers.com",
"ns4.mynameservers.com"
]
}