feat: Implement HTTP POST request to register as reduce node

internal/reduce-node/node.go

@@ -1,6 +1,15 @@
 package reducenode
 
-import "github.com/gin-gonic/gin"
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/alexohneander/flotte/pkg/types/request"
+	"github.com/gin-gonic/gin"
+)
 
 func Start() {
 	err := registerAsReduceNode()
@@ -15,5 +24,34 @@ func Start() {
 }
 
 func registerAsReduceNode() error {
+	// http post request to general-node
+	serviceRegisterReq := request.ServiceRegister{
+		Name:     "reduce-01",
+		NodeType: "reduce",
+		Address:  "localhost",
+		Port:     4001,
+	}
+
+	json_data, err := json.Marshal(serviceRegisterReq)
+	if err != nil {
+		log.Fatal(err)
+		return err
+	}
+
+	resp, err := http.Post("http://localhost:8000/service", "application/json",
+		bytes.NewBuffer(json_data))
+
+	if err != nil {
+		log.Fatal(err)
+		return err
+	}
+
+	defer resp.Body.Close()
+	var res map[string]interface{}
+
+	json.NewDecoder(resp.Body).Decode(&res)
+
+	fmt.Println(res)
+
 	return nil
 }