Simple SQS Producer

REST API that sends string message to provided SQS queue

Technologies

• AWS SDK
• Go-Chi Microframework v5
• Golang 1.19
• Localstack

Generate Swagger Docs

Install swag cli:

go install github.com/swaggo/swag/cmd/swag@latest

Add swag to project dependencies:

go get github.com/swaggo/swag/cmd/swag

Generate swagger artifacts (in the root project folder):

swag init -g handlers/*.go   

Run Application

Locally, application needs the Localstack endpoint to produce messages. It can be provided by run_local_stack.sh file. The script will launch docker container with mocked AWS services including SQS.

AWS Credential Configurations is needed to load AWS SDK and establish connection (even with localstack). The basic instructions can be found at AWS CLI configuration Page.

To create simple Test Queue and Test Dead Letter Queue (DLQ), run create_dlq_queue.sh and create_queue.sh in that order (int the .dev folder):

./create_dlq_queue.sh
./create_queue.sh

The results look's like bellow:

{
    "QueueUrl": "http://localhost:4566/000000000000/test-dlq-queue"
}

{
  "QueueUrl": "http://localhost:4566/000000000000/test-queue"
}

The test-queue URL could be used

Compile and execute main process (in the root project folder):

go run ./cmd/main.go