/// <summary>
/// Client执行接口
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <returns></returns>
public static T Excute <T>(BasicRequest <T> request) where T : BasicResponse
{
//设置request对象的随机字符串
request.NonceStr = RandomStringBulider.Generate(32);
//1.首先执行参数验证，如果参数提供有误，会抛出异常
request.Validate();
//2.得到请求的所有参数字典,调用request.GetParameterDict()可以获得Request的应用参数，同时要将SYS_PARAMETER_DICT系统参数也加入
Dictionary <string, string> paramterDict = request.GetParameterDict()
.Concat(WechatPaymentConfig.SYS_PARAMETER_DICT).ToDictionary(k => k.Key, v => v.Value);
//3.将参数字典的key值按字母顺序排序（按ASCII排序，例如a在b前面）
SortedDictionary <string, string> sortedParameterDict = SortDictionaryConverter.Convert(paramterDict);
//4.拼接计算Sign参数
string sign = SignBulider.Generate(sortedParameterDict, WechatPaymentConfig.SECRET);
//5.将sign参数加入到参数字典中
paramterDict.Add("sign", sign);
//6.将paramterDict字典转化为XML格式
string requestXml = XmlStringBulider.Generate(paramterDict);
//7.提交请求到微信服务器，获取响应的字符串
//HACK(Teroy):退款API在POST的时候要带证书,其他API请求不用
string responseXml = request.IsPostRequireCertificate ?
HttpRequestWrapper.PostXmlWithCertificate(request.ApiUrl, requestXml) : HttpRequestWrapper.PostXml(request.ApiUrl, requestXml);
//8.将响应的XML数据实例化为T类型
T result = XmlSerializerWrapper.Deserialize <T>(responseXml);
//9.将响应的XML数据预存到Body中
result.Body = responseXml;
return(result);
}
public void Deserialize_输入UnifiedOrderResponse对象的xml字符串_解析正确()
{
//arrange
string xmlStr = @"
<xml>
<return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
<appid><![CDATA[wx2421b1c4370ec43b]]></appid>
<mch_id><![CDATA[10000100]]></mch_id>
<nonce_str><![CDATA[IITRi8Iabbblz1Jc]]></nonce_str>
<sign><![CDATA[7921E432F65EB8ED0CE9755F0E86D72F]]></sign>
<result_code><![CDATA[SUCCESS]]></result_code>
<prepay_id><![CDATA[wx201411101639507cbf6ffd8b0779950874]]></prepay_id>
<trade_type><![CDATA[JSAPI]]></trade_type>
</xml>";
//act
UnifiedOrderResponse target = XmlSerializerWrapper.Deserialize <UnifiedOrderResponse>(xmlStr);
//assert
Assert.IsTrue(target.Code == "SUCCESS");
Assert.IsTrue(target.Message == "OK");
Assert.IsTrue(target.IsSuccess);
}
/// <summary>
/// 将微信支付自动通知的xml字符串数据转化为PaymentResultNotifyResponse对象
/// </summary>
/// <param name="notifyXmlStr">xml字符串数据</param>
/// <returns></returns>
public static PaymentResultNotify ToPaymentResultNotify(string notifyXmlStr)
{
PaymentResultNotify result = XmlSerializerWrapper.Deserialize <PaymentResultNotify>(notifyXmlStr);
return(result);
}