基本实现功能

include/seafile/seafile_api.hpp

@@ -53,7 +53,7 @@ namespace seafile
                         response.error.message));
             }
 
-            if (response.status_code != 200)
+            if (response.status_code != 200 && response.status_code != 206)
             {
                 return tl::make_unexpected(
                     SeafileException(
@@ -265,8 +265,12 @@ namespace seafile
                     start ? std::to_string(*start) : "",
                     end ? std::to_string(*end) : "");
                 header.emplace("range", range);
-                const auto response = cpr::Get(url, header);
-                return parseResponse<std::string>(response);
+                const auto& response = cpr::Get(url, header);
+               if (response.status_code != 200 && response.status_code != 206) {
+                   return tl::make_unexpected(SeafileException{std::format("HTTP Error:{}", response.status_code)});
+               }else {
+                   return response.text;
+               }
             }
             else
             {