/// <summary>
/// 请求参数，获取结果
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="data">如果为 GET 请求，此参数可为 null</param>
/// <returns></returns>
public async Task <T> RequestAsync <T>(string url, object data, int timeOut = Config.TIME_OUT, ApiRequestMethod requestMethod = ApiRequestMethod.POST, bool checkSign = true, Func <T> createDefaultInstance = null)
where T : ReturnJsonBase/*, new()*/
{
T result = null;
try
{
HttpResponseMessage responseMessage = await GetHttpResponseMessageAsync(url, data, timeOut, requestMethod);
//获取响应结果
string content = await responseMessage.Content.ReadAsStringAsync();//TODO:如果不正确也要返回详情
//检查响应代码
TenPayApiResultCode resutlCode = TenPayApiResultCode.TryGetCode(responseMessage.StatusCode, content);
if (resutlCode.Success)
{
//TODO:待测试
//验证微信签名
//result.Signed = VerifyTenpaySign(responseMessage.Headers, content);
var wechatpayTimestamp = responseMessage.Headers.GetValues("Wechatpay-Timestamp").First();
var wechatpayNonce = responseMessage.Headers.GetValues("Wechatpay-Nonce").First();
var wechatpaySignatureBase64 = responseMessage.Headers.GetValues("Wechatpay-Signature").First();//后续需要base64解码
var wechatpaySerial = responseMessage.Headers.GetValues("Wechatpay-Serial").First();
result = content.GetObject <T>();
if (checkSign)
{
try
{
var pubKey = await TenPayV3InfoCollection.GetAPIv3PublicKeyAsync(this._tenpayV3Setting, wechatpaySerial);
result.VerifySignSuccess = TenPaySignHelper.VerifyTenpaySign(wechatpayTimestamp, wechatpayNonce, wechatpaySignatureBase64, content, pubKey);
}
catch (Exception ex)
{
throw new TenpayApiRequestException("RequestAsync 签名验证失败：" + ex.Message, ex);
}
}
}
else
{
result = createDefaultInstance?.Invoke() ?? GetInstance <T>(true);
resutlCode.Additional = content;
}
//T result = resutlCode.Success ? (await responseMessage.Content.ReadAsStringAsync()).GetObject<T>() : new T();
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);
}
}
/// <summary>
/// 注册微信支付TenpayV3
/// </summary>
/// <param name="registerService">RegisterService</param>
/// <param name="tenPayV3Info">微信支付（新版本 V3）参数</param>
/// <param name="name">公众号唯一标识名称</param>
/// <returns></returns>
public static IRegisterService RegisterTenpayRealV3(this IRegisterService registerService, Func <TenPayV3Info> tenPayV3Info, string name)
{
TenPayV3InfoCollection.Register(tenPayV3Info(), name);
return(registerService);
}
