ApiGateway | API gateway in microservices architecture | REST library
kandi X-RAY | ApiGateway Summary
kandi X-RAY | ApiGateway Summary
API gateway in microservices architecture
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Top functions reviewed by kandi - BETA
- Fallback the response to the given route
- Creates a client response
- Execute the response
- Runs an error
- Runs pre - second filter
- Runs the request
- Run the filter
- Returns true if the request parameter should be filtered
- This method is called before the filter is invoked
- The main entry point
- Configure Http Security
- Start the service application
- Main entry point
ApiGateway Key Features
ApiGateway Examples and Code Snippets
public static void main(String[] args) {
SpringApplication.run(ApiGatewayApplication.class, args);
}
Community Discussions
Trending Discussions on ApiGateway
QUESTION
I want aws:SourceVpc to be added as list of string ["vpc-7830jkd", "vpc-a1236"] when i run this template in uat env and as string "vpc-1234" when i run in perf. It is working fine in perf env but when i run in uat i got below error.
Template error: every value of the context object of every Fn::Sub object must be a string or a function that returns a string. Any suggestions ?
Can this achieved by combining select, join and findinmap.
...ANSWER
Answered 2021-Jun-12 at 10:12Since you have condition now and your vpc list is hardcoded, you can use the following combination of Select
and Sub
to produce valid policy:
QUESTION
Below is the my cloudformation template. I want to convert aws:SourceVpc into list in the resource policy document. I tried with spilt but cft below error.
Invalid policy document. Please check the policy syntax and ensure that Principals are valid. (Service: AmazonApiGateway; Status Code: 400; Error Code: BadRequestException; Request ID: xxxxx; Proxy: null)
Also devl and sdbx have 1 value where as others acnt and acpt have two values in mappings how can do it. Please suggest.
Output should like below. aws:SourceVpc: ["vpc-7830jkd", "vpc-a1236"]
...ANSWER
Answered 2021-Jun-09 at 23:37Output should like below. aws:SourceVpc: ["vpc-7830jkd", "vpc-a1236"]
Sadly, you can't do this. CFN is very limited in what it can do, and what you want is simply not achievable with plain CFN. You have to modify your Maps and provide all the vpc ids individually, not mix lists with individual values.
The other way would be through development of CFN macro or custom resource.
QUESTION
I'm utilizing AWS's CDK to develop our API layer. Everything has worked so far, and now I am adding in caching. I enabled CacheCluster
in the stage and I am trying to enable it for a handful of my endpoints. The problem I am facing is the CDK is changing the resource path from something like /v1/configuration
to /~1v1~1configuration
. I've tried escaping my /
s, but that didn't fix my issue.
CDK C# Code
...ANSWER
Answered 2021-Jun-09 at 17:41The forward slashes being encoded to ~1 is expected behavior. Please see: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-apitgateway-stage-methodsetting.html#cfn-apigateway-stage-methodsetting-resourcepath
QUESTION
I have been pouring way too many hours into getting this to work, and I see that similar questions are posted here on SO but I have yet to find a solution that'll solve my problem.
I have created a REST API using the Serverless Framework. I now want to create an endpoint to which a user can send a POST request with an image as in the body as a form-data.
The endpoint uses a middleware uploader.single('param')
and then passes the result to a function uploadImage
.
The middleware looks as following:
The image is stored by library "multer":
I read that you might need to add binaryMediaTypes to the apiGateway provider in serverless.ts, so I did as following:
Can anyone help me out with this?
...ANSWER
Answered 2021-Jun-03 at 14:25I suspect the bug is an edge case or encoding issue with your multipart handler, or perhaps a bug with the serverless-offline
plugin. But that's somewhat irrelevant.
The reason it's hard to find a solutions to this problem is that your chosen path is not compatible with the serverless development philosophy. Lambda doesn't have any filesystem space within its execution environment (well, a few MB. But once the lambda execution is finished, that space is freed). You'd need to store these images somewhere else, someplace durable like S3.
It's best practice instead to create an API endpoint which returns an presigned URL for an S3 bucket.
Then your users could upload the image to that URL.
Here's an excellent article which lays out this exact use case: https://serverlessfirst.com/serverless-photo-upload-api/
QUESTION
i am not able to invoke express stepfunction using restapi apigateway action type with StartSyncExecution
thanks in advance
...ANSWER
Answered 2021-Jun-02 at 17:15Only HTTP API is currently supported, in order to invoke a step function using StartSyncExecution, you need to use the HTTP API.
Edit: It is now supported per the document in the comment below.
QUESTION
Using python boto3 I am trying to create a trigger point for my lambda function. Resource creation, put_method, put_integration take place properly. But under lambda function->configuration->triggers, I do not see API Gateway created, also if I try to test the API Gateway it throws "Internal Error". But, if I go to API Gateway->my_rest_api->resouurce->method->Integration Request, here based on the configuration that I provided "Use Lambda Proxy integration" will be selected, if I deselect, and revert back i.e select. The function behaves as expected. I am trying to automate AWS using boto3, this is hindering the process. Below is the function:
...ANSWER
Answered 2021-Jun-01 at 05:26You need to add_permission to your function, so that your api gateway is allowed to invoke it. Example values for such permissions are here.
QUESTION
I have a Serverless application using Localstack, I am trying to get fully running via Docker. I have a docker-compose file that starts localstack for me.
...ANSWER
Answered 2021-May-28 at 16:09Execute the pwd
command inside the container while running it. Try
QUESTION
I have a local Kubernetes install based on Docker Desktop. I have a Kubernetes Service setup with Cluster IP on top of 3 Pods. I notice when looking at the Container logs the same Pod is always hit.
Is this the default behaviour of Cluster IP? If so how will the other Pods ever be used or what is the point of them using Cluster IP?
The other option is to use a LoadBalancer type however I want the Service to only be accessible from within the Cluster.
Is there a way to make the LoadBalancer internal?
If anyone can please advise that would be much appreciated.
UPDATE:
I have tried using an LoadBalancer type and the same Pod is being hit all the time also.
Here is my config:
...ANSWER
Answered 2021-May-24 at 18:49I solved it. It turned out that Ocelot API Gateway was the issue. I added this to the Ocelot configuration:
QUESTION
I am experimenting with an AWS API-Gateway integration with an S3 backend. I have noticed the switch between different mapping-templates in the integration-response does not appear to work.
In integration-response, I have the following mapping templates:
application/json:
...ANSWER
Answered 2021-May-24 at 11:10AWS Support confirmed to me that the switch is based on the original request Accept
header. Testing this using Postman confirms this functionality.
The test tools built into the AWS console for API-Gateway however do not appear to cater for testing response mapping templates - from AWS support: the purpose of API Gateway test console is only to test the Integration, it doesn't work for end-to-end request
.
QUESTION
There is a similar question but it does not use AWS::ApiGatewayV2::Stage
, and I need the AutoDeploy
that only the V2 seems to provide.
How do I enable CloudWatch logs and log full message data (as per the image) using CloudFormation in an AWS API Gateway?
I can't find anything at the documentation for the Stage https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-apigatewayv2-stage.html#cfn-apigatewayv2-stage-deploymentid
I am using an autodeployed stage. I am able to create the log groups, the IAM role to write logs in CloudWatch, but I can't enable the logging itself.
...ANSWER
Answered 2021-May-24 at 10:54How do I enable CloudWatch logs and log full message data (as per the image) using CloudFormation in an AWS API Gateway?
You can't. Execution logs are not supported by HTTP API (i.e. ApiGatewayV2) as explained by AWS here:
HTTP APIs currently support access logging only, and logging setup is different for these APIs. For more information, see Configuring logging for an HTTP API.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ApiGateway
You can use ApiGateway like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ApiGateway component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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