/// <summary>
/// 获取请求参数
/// </summary>
/// <returns></returns>
private async Task <BaseQueryConfigurationDTO> QueryParam(RequestContext requestContext)
{
BaseQueryConfigurationDTO dto = default;
//匹配请求规则
if (requestContext.HttpContext.Request.Method == HttpMethod.Get.ToString())
{
dto = new BaseQueryConfigurationDTO();
//获取请求的参数
var queryStrings = requestContext.HttpContext.Request.Query;
dto.Group = queryStrings["Group"].ToString();
int.TryParse(queryStrings["EnvironmentType"].ToString(), out var environmentType);
dto.EnvironmentType = environmentType;
}
else if (requestContext.HttpContext.Request.Method == HttpMethod.Post.ToString())
{
//获取传递的数据
using (StreamReader stringReader = new StreamReader(requestContext.HttpContext.Request.Body))
{
var param = await stringReader.ReadToEndAsync();
if (!string.IsNullOrWhiteSpace(param))
{
dto = param.ToObject <BaseQueryConfigurationDTO>(); //序列化
}
}
}
return(dto);
}
/// <summary>
/// 获取数据
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public async Task QueryDataAsync(RequestContext requestContext)
{
//获取请求参数
BaseQueryConfigurationDTO dto = await QueryParam(requestContext);
if (dto == null)
{
await WriteMessageAsync(requestContext.HttpContext, HttpStatusCode.BadRequest, "参数错误");
return;
}
//获取数据
var dataList = await unitOfWork.Query <ConfigurationEndPoint>()
.Where(a => a.EnvironmentType == dto.EnvironmentType)
.WhereIf(!string.IsNullOrWhiteSpace(dto.Group), a => a.Group == dto.Group).Select(a => new { a.Key, a.Value }).AsNoTracking().ToListAsync();
//构建返回数据
Dictionary <string, string> dic = new Dictionary <string, string>();
if (dataList != null && dataList.Count() > 0)
{
dataList.ForEach(item =>
{
dic.Add(item.Key, item.Value);
});
}
await WriteMessageAsync(requestContext.HttpContext, HttpStatusCode.OK, dic.ToJson());
}
