/// <summary>
/// 查询订单
/// </summary>
/// <param name="inputObj">提交给查询订单API的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns>成功时返回订单查询结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel OrderQuery(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/orderquery";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new MWeChatException("订单查询接口中，out_trade_no、transaction_id至少填一个！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now;
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config); //调用HTTP通信接口提交数据
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时
//将xml格式的数据转化为对象以返回
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 下载对账单
/// </summary>
/// <param name="inputObj">提交给撤销订单API接口的参数</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel DownloadBill(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
//检测必填参数
if (!inputObj.IsSet("bill_date"))
{
throw new MWeChatException("对账单接口中，缺少必填参数bill_date！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config); //调用HTTP通信接口以提交数据到API
WeChatDataModel result = new WeChatDataModel();
//若接口调用失败会返回xml格式的结果
if (response.Substring(0, 5) == "<xml>")
{
result.FromXml(response, _config.KEY);
}
//接口调用成功则返回非xml格式的数据
else
{
result.SetValue("result", response);
}
return(result);
}
/// <summary>
/// 撤销订单API接口
/// </summary>
/// <param name="inputObj">提交给撤销订单API接口的参数，out_trade_no和transaction_id必填一个</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel Reverse(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new MWeChatException("撤销订单API接口中，参数out_trade_no和transaction_id必须填写一个！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
string response = WeChatHttpManager.Post(xml, url, true, timeOut, _config);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="inputObj">提交给撤销订单API接口的参数</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel UnifiedOrder(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//检测必填参数
if (!inputObj.IsSet("out_trade_no"))
{
throw new MWeChatException("缺少统一支付接口必填参数out_trade_no！");
}
else if (!inputObj.IsSet("body"))
{
throw new MWeChatException("缺少统一支付接口必填参数body！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new MWeChatException("缺少统一支付接口必填参数total_fee！");
}
else if (!inputObj.IsSet("trade_type"))
{
throw new MWeChatException("缺少统一支付接口必填参数trade_type！");
}
//关联参数
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
{
throw new MWeChatException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
}
if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
{
throw new MWeChatException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
}
//异步通知url未设置，则使用配置文件中的url
if (!inputObj.IsSet("notify_url"))
{
inputObj.SetValue("notify_url", _config.NOTIFY_URL); //异步通知url
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("spbill_create_ip", _config.IP); //终端ip
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
//签名
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY));
string xml = inputObj.ToXml();
var start = DateTime.Now;
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 根据Code获得OpenID
/// </summary>
/// <param name="code">Code</param>
/// <returns>OpenID</returns>
public string GetOpenIDByCode(string code)
{
WeChatDataModel data = new WeChatDataModel();
data.SetValue("appid", _config.APPID);
data.SetValue("secret", _config.APPSECRET);
data.SetValue("grant_type", "authorization_code");
data.SetValue("code", code);
string url = "https://api.weixin.qq.com/sns/jscode2session?" + data.ToUrlParams();
string result = WeChatHttpManager.Get(url);
JsonData jd = JsonMapper.ToObject(result);
string OpenID = (string)jd["openid"];
return(OpenID);
}
/// <summary>
/// 申请退款
/// </summary>
/// <param name="inputObj">提交给撤销订单API接口的参数</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel Refund(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new MWeChatException("退款申请接口中，out_trade_no、transaction_id至少填一个！");
}
else if (!inputObj.IsSet("out_refund_no"))
{
throw new MWeChatException("退款申请接口中，缺少必填参数out_refund_no！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new MWeChatException("退款申请接口中，缺少必填参数total_fee！");
}
else if (!inputObj.IsSet("refund_fee"))
{
throw new MWeChatException("退款申请接口中，缺少必填参数refund_fee！");
}
else if (!inputObj.IsSet("op_user_id"))
{
throw new MWeChatException("退款申请接口中，缺少必填参数op_user_id！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now;
string response = WeChatHttpManager.Post(xml, url, true, timeOut, _config); //调用HTTP通信接口提交数据到API
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时
//将xml格式的结果转换为对象以返回
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 测速上报接口实现
/// </summary>
/// <param name="inputObj">提交给测速上报接口的参数</param>
/// <param name="timeOut">测速上报接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel Report(WeChatDataModel inputObj, int timeOut = 1)
{
string url = "https://api.mch.weixin.qq.com/payitil/report";
//检测必填参数
if (!inputObj.IsSet("interface_url"))
{
throw new MWeChatException("接口URL，缺少必填参数interface_url！");
}
if (!inputObj.IsSet("return_code"))
{
throw new MWeChatException("返回状态码，缺少必填参数return_code！");
}
if (!inputObj.IsSet("result_code"))
{
throw new MWeChatException("业务结果，缺少必填参数result_code！");
}
if (!inputObj.IsSet("user_ip"))
{
throw new MWeChatException("访问接口IP，缺少必填参数user_ip！");
}
if (!inputObj.IsSet("execute_time_"))
{
throw new MWeChatException("接口耗时，缺少必填参数execute_time_！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("user_ip", _config.IP); //终端ip
inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss")); //商户上报时间
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config);
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
return(result);
}
/// <summary>
/// 提交被扫支付API
/// 收银员使用扫码设备读取微信用户刷卡授权码以后，二维码或条码信息传送至商户收银台，
/// 由商户收银台或者商户后台调用该接口发起支付。
/// </summary>
/// <param name="inputObj">提交给被扫支付API的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns>成功时返回调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel Micropay(WeChatDataModel inputObj, int timeOut = 10)
{
string url = "https://api.mch.weixin.qq.com/pay/micropay";
//检测必填参数
if (!inputObj.IsSet("body"))
{
throw new MWeChatException("提交被扫支付API接口中，缺少必填参数body！");
}
else if (!inputObj.IsSet("out_trade_no"))
{
throw new MWeChatException("提交被扫支付API接口中，缺少必填参数out_trade_no！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new MWeChatException("提交被扫支付API接口中，缺少必填参数total_fee！");
}
else if (!inputObj.IsSet("auth_code"))
{
throw new MWeChatException("提交被扫支付API接口中，缺少必填参数auth_code！");
}
inputObj.SetValue("spbill_create_ip", _config.IP); //终端ip
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now; //请求开始时间
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config); //调用HTTP通信接口以提交数据到API
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds); //获得接口耗时
//将xml格式的结果转换为对象以返回
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 转换短链接
/// 该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX)，
/// 减小二维码数据量，提升扫描速度和精确度。
/// </summary>
/// <param name="inputObj">提交给撤销订单API接口的参数</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回API调用结果，其他抛异常</returns>
/// <exception cref="MWeChatException"></exception>
public WeChatDataModel ShortUrl(WeChatDataModel inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/tools/shorturl";
//检测必填参数
if (!inputObj.IsSet("long_url"))
{
throw new MWeChatException("需要转换的URL，签名用原串，传输需URL encode！");
}
inputObj.SetValue("appid", _config.APPID); //公众账号ID
inputObj.SetValue("mch_id", _config.MCHID); //商户号
inputObj.SetValue("nonce_str", CommonManager.GetRandomStrByGUID(32)); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(_config.KEY)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now; //请求开始时间
string response = WeChatHttpManager.Post(xml, url, false, timeOut, _config);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WeChatDataModel result = new WeChatDataModel();
result.FromXml(response, _config.KEY);
ReportCostTime(url, timeCost, result);//测速上报
return(result);
}
/// <summary>
/// 获得OpenID和AccessToken
/// </summary>
/// <param name="code">网址Code</param>
public void GetOpenidAndAccessTokenFromCode(string code)
{
try
{
//构造获取openid及access_token的url
WeChatDataModel data = new WeChatDataModel();
data.SetValue("appid", _config.APPID);
data.SetValue("secret", _config.APPSECRET);
data.SetValue("code", code);
data.SetValue("grant_type", "authorization_code");
string url = "https://api.weixin.qq.com/sns/oauth2/access_token?" + data.ToUrlParams();
//请求url以获取数据
string result = WeChatHttpManager.Get(url);
//保存access_token，用于收货地址获取
JsonData jd = JsonMapper.ToObject(result);
_accessToken = (string)jd["access_token"];
//获取用户openid
OpenID = (string)jd["openid"];
}
catch (Exception ex)
{
throw new MWeChatException(ex.ToString());
}
}
