chore: changed accessibility of get and post data methods

Author: ealse

Ealse.Growatt.Api/Ealse.Growatt.Api/Session.cs

@@ -179,15 +179,15 @@ protected virtual async Task<string> PostMessageReturnResponse(Uri uri, HttpCont
             }
         }
 
-        private async Task<responseType> GetPostResponseData<responseType>(HttpContent content, Uri uri, string jsonPath)
+        public async Task<responseType> GetPostResponseData<responseType>(HttpContent content, Uri uri, string jsonPath)
         {
             var response = await PostMessageReturnResponse(uri, content, HttpStatusCode.OK);
             var result = JsonSerializer.Deserialize<responseType>(response.GetPartOfJson(jsonPath));
 
             return result == null ? throw new Exceptions.RequestFailedException(uri, new Exception("Deserialization error")) : result;
         }
 
-        private async Task<responseType> GetResponseData<responseType>(Uri uri, string jsonPath)
+        public async Task<responseType> GetResponseData<responseType>(Uri uri, string jsonPath)
         {
             var response = await GetMessageReturnResponse(uri, HttpStatusCode.OK);
             var result = JsonSerializer.Deserialize<responseType>(response.GetPartOfJson(jsonPath));