/// <summary>
/// 使用Json反序列化响应内容为目标类型
/// </summary>
/// <param name="context"></param>
/// <param name="objType">目标类型</param>
/// <returns></returns>
public static async Task <object?> JsonDeserializeAsync(this ApiResponseContext context, Type objType)
{
var response = context.HttpContext.ResponseMessage;
if (response == null)
{
return(objType.DefaultValue());
}
var content = response.Content;
var encoding = content.GetEncoding();
var options = context.HttpContext.HttpApiOptions.JsonDeserializeOptions;
if (Encoding.UTF8.Equals(encoding) == false)
{
var byteArray = await content.ReadAsByteArrayAsync().ConfigureAwait(false);
if (byteArray.Length == 0)
{
return(objType.DefaultValue());
}
var utf8Json = Encoding.Convert(encoding, Encoding.UTF8, byteArray);
return(JsonSerializer.Deserialize(utf8Json, objType, options));
}
if (content.IsBuffered() == false)
{
var utf8Json = await content.ReadAsStreamAsync().ConfigureAwait(false);
return(await JsonSerializer.DeserializeAsync(utf8Json, objType, options).ConfigureAwait(false));
}
else
{
var utf8Json = await content.ReadAsByteArrayAsync().ConfigureAwait(false);
return(utf8Json.Length == 0
? objType.DefaultValue()
: JsonSerializer.Deserialize(utf8Json, objType, options));
}
}
