first commit

umami_utils.go

@@ -0,0 +1,72 @@
+package traefik_umami_feeder
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+)
+
+func sendRequest(url string, body interface{}, headers http.Header) (*http.Response, error) {
+	var req *http.Request
+	var err error
+
+	if body != nil {
+		bodyJson, err := json.Marshal(body)
+		if err != nil {
+			return nil, err
+		}
+
+		req, err = http.NewRequestWithContext(context.Background(), http.MethodPost, url, bytes.NewReader(bodyJson))
+	} else {
+		req, err = http.NewRequestWithContext(context.Background(), http.MethodGet, url, nil)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	if headers != nil {
+		req.Header = headers
+	}
+
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	client := &http.Client{}
+	response, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	status := response.StatusCode
+	if status < 200 || status >= 300 {
+		return nil, fmt.Errorf("request failed with status %d", status)
+	}
+
+	return response, nil
+}
+
+func sendRequestAndParse(url string, body interface{}, headers http.Header, value interface{}) error {
+	resp, err := sendRequest(url, body, headers)
+
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(respBody, &value)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}