Created an Example HTTP Function

.gitignore

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+# Go
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Build
+build/
+
+# Dependency directories (remove the comment below to include it)
+# vendor/

.vscode/extensions.json

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+{
+  "recommendations": [
+    "ms-azuretools.vscode-azurefunctions"
+  ]
+}

.vscode/settings.json

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+{
+    "azureFunctions.deploySubpath": ".",
+    "azureFunctions.projectLanguage": "Custom",
+    "azureFunctions.projectRuntime": "~4",
+    "debug.internalConsoleOptions": "neverOpen"
+}

.vscode/tasks.json

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+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "func",
+			"command": "host start",
+			"problemMatcher": "$func-watch",
+			"isBackground": true
+		}
+	]
+}

AzureFunctions/.funcignore

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+.git*
+.vscode
+local.settings.json
+test

AzureFunctions/.gitignore

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+# Azure Functions artifacts
+bin
+obj
+appsettings.json
+local.settings.json
+
+# Azurite artifacts
+__blobstorage__
+__queuestorage__
+__azurite_db*__.json
+
+# Handler Binary
+handler

AzureFunctions/HttpExample/function.json

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+{
+  "bindings": [
+    {
+      "authLevel": "anonymous",
+      "type": "httpTrigger",
+      "direction": "in",
+      "name": "req",
+      "methods": [
+        "get",
+        "post"
+      ]
+    },
+    {
+      "type": "http",
+      "direction": "out",
+      "name": "res"
+    }
+  ]
+}

AzureFunctions/host.json

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+{
+  "version": "2.0",
+  "logging": {
+    "applicationInsights": {
+      "samplingSettings": {
+        "isEnabled": true,
+        "excludedTypes": "Request"
+      }
+    }
+  },
+  "extensionBundle": {
+    "id": "Microsoft.Azure.Functions.ExtensionBundle",
+    "version": "[2.*, 3.0.0)"
+  },
+  "customHandler": {
+    "description": {
+      "defaultExecutablePath": "handler",
+      "workingDirectory": "",
+      "arguments": []
+    },
+    "enableForwardingHttpRequest": true
+  }
+}

Makefile

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+all: AzureFunctions/handler
+	cd AzureFunctions && zip -r ../build/azure_functions.zip *
+	ls -lh build/azure_functions.zip
+
+AzureFunctions/handler: cmd/handler/main.go
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags '-extldflags "-static"' -o $@ $<
+
+clean:
+	rm AzureFunctions/handler
+	rm build/*

cmd/handler/main.go

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+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+)
+
+func helloHandler(w http.ResponseWriter, r *http.Request) {
+	message := "This HTTP triggered function executed successfully. Pass a name in the query string for a personalized response.\n"
+	name := r.URL.Query().Get("name")
+	if name != "" {
+		message = fmt.Sprintf("Hello, %s. This HTTP triggered function executed successfully.\n", name)
+	}
+	fmt.Fprint(w, message)
+}
+
+func main() {
+	listenAddr := ":8080"
+	if val, ok := os.LookupEnv("FUNCTIONS_CUSTOMHANDLER_PORT"); ok {
+		listenAddr = ":" + val
+	}
+	http.HandleFunc("/api/HttpExample", helloHandler)
+	log.Printf("About to listen on %s. Go to https://127.0.0.1%s/", listenAddr, listenAddr)
+	log.Fatal(http.ListenAndServe(listenAddr, nil))
+}

go.mod

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+module github.com/SimplQ/simplQ-golang
+
+go 1.17