Added head request

head.go

@@ -0,0 +1,29 @@
+package rest
+
+import (
+	"net/http"
+)
+
+// HeadRequest strategy
+type HeadRequest struct{}
+
+// Do makes a generic HEAD request to the specified URL with the provided headers.
+// It returns the response body as a byte slice and any error encountered.
+func (h *HeadRequest) Do(url string, body []byte, headers map[string]string, timeout int) (*Response, error) {
+	req, err := http.NewRequest(http.MethodHead, url, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// Add headers to the request
+	for key, value := range headers {
+		req.Header.Add(key, value)
+	}
+
+	client := createClient(timeout)
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	return handleResponse(resp)
+}