Go Function with Query Param - Fission Typing CST Test
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Go Function with Query Param — Fission Code
A Go HTTP function that reads a query parameter and responds.
# fission/demo/go_query.yaml
apiVersion: fission.io/v1
kind: Function
metadata:
name: greet-go
namespace: default
spec:
environment:
name: go
runtime: go
code:
inline:
function: |
package main
import (
"fmt"
"net/http"
)
func Handler(w http.ResponseWriter, r *http.Request) {
name := r.URL.Query().Get("name")
if name == "" { name = "Guest" }
fmt.Fprintf(w, "Hello, %s!", name)
}
routes:
- path: /greet
method: GETFission Language Guide
Fission is a serverless framework for Kubernetes that allows developers to deploy functions quickly without managing infrastructure. It focuses on fast, event-driven, and scalable function execution.
Primary Use Cases
- ▸Serverless microservices
- ▸Event-driven functions for Kubernetes apps
- ▸REST API endpoints
- ▸Cron-based background jobs
- ▸Data processing pipelines triggered by messages
Notable Features
- ▸Zero-configuration deployment
- ▸Automatic scaling of functions
- ▸Supports multiple language runtimes
- ▸Event-driven architecture
- ▸Integration with Kubernetes ecosystem
Origin & Creator
Fission was created by Platform9 Systems in 2017 as an open-source serverless framework for Kubernetes.
Industrial Note
Fission is particularly suited for teams already running Kubernetes who want lightweight, event-driven serverless functions without managing containers manually.