create folder method

src/services/create_folder.rs

@@ -0,0 +1,28 @@
+use crate::services::api::{ApiBuilder, ApiError};
+use reqwest::{Method, IntoUrl, Response, Error};
+
+pub struct CreateFolder {
+    api_builder: ApiBuilder,
+}
+
+impl CreateFolder {
+    pub fn new<U: IntoUrl>(url: U) -> Self {
+        ListFolders {
+            api_builder: ApiBuilder::new()
+                .set_request(Method::from_bytes(b"MKCOL").unwrap(), url),
+        }
+    }
+
+    pub async fn send(&mut self) -> Result<Response, Error> {
+        self.api_builder.send().await
+    }
+    
+    pub async fn send_with_err(mut self) -> Result<(), ApiError> {
+        let res = self.send().await.map_err(ApiError::RequestError)?; 
+        if res.status().is_success() {
+            Ok()
+        } else {
+            Err(ApiError::IncorrectRequest(res))
+        }
+    }
+}