public async Task <T> SendAsync <T>(string url, object data, int timeOut = Senparc.Weixin.Config.TIME_OUT, ApiRequestMethod requestMethod = ApiRequestMethod.POST, bool checkSign = true, Func <T> createDefaultInstance = null)
where T : ReturnJsonBase /*, new()*/
{
T result = null;
HttpMethod method = GetHttpMethod(requestMethod);
try
{
var request = new HttpRequestMessage(method, url);
//设置超时时间
_client.Timeout = TimeSpan.FromMilliseconds(timeOut);
//设置请求 Json 字符串
string jsonString = data != null
? data.ToJson(false, new Newtonsoft.Json.JsonSerializerSettings()
{
NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore
})
: "";
WeixinTrace.SendApiPostDataLog(url, jsonString); //记录Post的Json数据
request.Content = new StringContent(jsonString, Encoding.UTF8, mediaType: "application/json");
// 进行签名
var authorization = await GenerateAuthorizationHeader(request);
request.Headers.Add("Authorization", $"WECHATPAY2-{_signer.GetAlgorithm()} {authorization}");
// 发送请求
var responseMessage = await _client.SendAsync(request);
//获取响应结果
string content = await responseMessage.Content.ReadAsStringAsync();//TODO:如果不正确也要返回详情
#if DEBUG
Console.WriteLine("Content:" + content + ",,Headers:" + responseMessage.Headers.ToString());
#endif
//检查响应代码
TenPayApiResultCode resutlCode = TenPayApiResultCode.TryGetCode(responseMessage.StatusCode, content);
if (resutlCode.Success)
{
result = content.GetObject <T>();
if (checkSign)
{
result.VerifySignSuccess = await VerifyResponseMessage(responseMessage, content);
}
}
else
{
result = createDefaultInstance?.Invoke() ?? GetInstance <T>(true);
resutlCode.Additional = content;
}
result.ResultCode = resutlCode;
return(result);
}
catch (Exception ex)
{
SenparcTrace.BaseExceptionLog(ex);
result = createDefaultInstance?.Invoke() ?? GetInstance <T>(false);
if (result != null)
{
result.ResultCode = new() { ErrorMessage = ex.Message };
}
return(result);
}
}