public IHttpActionResult GetSpeciesById(int speciesId)
{
SpeciesService speciesService = CreateSpeciesService();
var species = speciesService.GetSpeciesById(speciesId);
if (species.HistoryId != null)
{
species.HistoryUrl = "https://" + HttpContext.Current.Request.Url.Authority + "/api/History?HistoryId=" + species.HistoryId;
}
return(Ok(species));
}
/// <summary>
/// 获取对应种类的对象列表
/// </summary>
/// <returns>种类对象列表或 null</returns>
protected List <Species> GetDataOfSpecies()
{
List <Species> list = null;
Int64 speciesId = GetSpeciesId();
if (speciesId > 0)
{
list = SpeciesService.GetSpeciesById(speciesId);
}
else
{
throw new Exception("传递 URL 参数错误，话题 ID 格式不正确, 获取动态数据失败 -> GetDataOfSpecies()");
}
return(list);
}