/// <summary>
/// 发送请求
/// </summary>
/// <param name="url"></param>
/// <param name="content"></param>
/// <param name="method"></param>
/// <returns></returns>
public static async Task <string> RequestAsync(string url, object content = null, string method = "post")
{
return(await UtilHelper.RequestAsync(url, content, method));;
}
/// <summary>
/// 微信统一下单
/// </summary>
/// <param name="xml">xml格式字符串</param>
/// <returns></returns>
public static async Task <WxUnifieResult> UnifiedOrderAsync(string xml)
{
var content = await RequestAsync("https://api.mch.weixin.qq.com/pay/unifiedorder", xml);
return(UtilHelper.ReadXml <WxUnifieResult>(content));
}