public static async Task <BaiduTranslatorResultDto> TranslatorPost(string content, string from = null, string to = null)
{
// 判断翻译语言
if (from != null)
{
From = from;
}
if (to != null)
{
To = to;
}
// 签名
Sign = MD5Service.GenerateMD5(APPID + content + Salt + SecretKey);
// 参数
var parameter = string.Format(Parameter, HttpUtility.UrlEncode(content), From, To, APPID, Salt, Sign);
// GetAsync请求
// 如使用POST方式，Content-Type请指定为：application/x-www-form-urlencoded
// PostAsync请求(由于Get请求可能出现Url过长,获取不到数据,所以采用Post请求)
var resultString = await HttpRequestService.HttpPostAsync(Url, parameter, "application/x-www-form-urlencoded");
// 去除转义字符
//foreach (char c in resultString)
//{
// if (c != '\\') resultStringBuilder.Append(c);
//}
// 返回字符串转换为JSON对象
return(JsonConvert.DeserializeObject <BaiduTranslatorResultDto>(resultString));
}