OSS支付SDK,主要打造微信支付,支付宝支付,以及其他银行支付接口标准库项目
此项目以标准库的形式提供服务,也就是可以同时支持.Net Framework(4.6及以上版本) 和 .Net Core
如果有问题,也可以在公众号(osscore)中提问:
nuget下安装命令:Install-Package OSS.Clients.Pay.WX (微信支付 V2 接口版本
nuget下安装命令:**Install-Package OSS.Clients.Pay.Wechat** (微信支付 V3 接口版本
nuget下安装命令:**Install-Package OSS.Clients.Pay.Ali** (支付宝支付
支付宝接口建议使用官方 alipay-easysdk ,其实现已经简单方便
V3版接口采用fluent方式简化了调用流程,方便扩展,只需要继承基础类BasePostReq<TReq, TResp>,和 BaseGetReq<TReq, TResp> ,使用时调用SendAsync 扩展方法,内部已经完成了需要的加密验签等处理操作
- 扫码支付
首先添加全局配置信息
WechatPayHelper.pay_config = new WechatPayConfig()
{
app_id = "xxxxxx",
mch_id = "xxxxxx",
api_key = "xxxxxx",
api_v3_key = "xxxxxx",
cert_path = "E:\\xxxxxx\\apiclient_cert.p12",
cert_password = "xxxxxx"
};
发起Native扫码下单调用
var nResp = await new WechatNativePayReq()
{
total = 1,
description = "测试商品",
out_trade_no = orderId,
notify_url = "http://你的回调接收地址(如 ReceivePayResult)"
}
// .SetContextConfig(new WechatPayConfig(){}) // 可以设置当前上下文的配置信息,设置后本次请求将使用此配置,方便多应用的用户
//.AddOptionalBodyPara("attach","附加数据") // 添加可选参数
.SendAsync();
- 微信调用示例:
// 声明配置
private static WXPayCenterConfig config= new WXPayCenterConfig()
{
AppId = "xxxxxxxxxx",
MchId = "xxxxxxxxxx",
Key = "xxxxxxxxxx",
AppSecret = "xxxxxxxxxx",
CertPassword = "xxxxxxxxxx",
CertPath = "cert/xxxxxxxxxx.p12"
};
// 公众号调用示例
private static WXPayTradeApi _api=new WXPayTradeApi(config);
public async Task<IActionResult> GetJsPayInfo()
{
var order = new WXAddPayUniOrderReq
{
notify_url = "http://你的域名/wxpay/receive",
body = "OSSCoder-测试商品",
device_info = "WEB",
openid = "oldRAw-Wu4eOD5CVPWeWVDOvhRbo",
out_trade_no = "123456789",
spbill_create_ip = "114.242.25.208",
total_fee = 1,
trade_type = "JSAPI"
};
var orderRes=await _api.AddUniOrderAsync(order);
if (!orderRes.IsSuccess()) return Json(orderRes);
var jsPara = _api.GetJsClientParaResp(orderRes.prepay_id);
return Json(jsPara);
}
public IActionResult receive()
{
string strPayResult;
using (var streamReader = new StreamReader(Request.Body))
{
strPayResult = streamReader.ReadToEnd();
}
var payRes = _api.DecryptTradeResult(strPayResult);
// to do something with payRes
var returnXml = _api.GetCallBackReturnXml(new Resp());
return Content(returnXml);
}
- 支付宝调用示例
private static string privateKey = "自定义私钥";
private static string publicKey = "支付宝提供的公钥";
protected static ZPayCenterConfig ZPayConfig { get; set; } = new ZPayCenterConfig()
{
AppSource = "1",
AppId = "xxxxxxxxxx",
AppPrivateKey = privateKey,
AppPublicKey = publicKey
};
protected static ZPayTradeApi zPayApi = new ZPayTradeApi(ZPayConfig);
public async Task<IActionResult> ZPay(PayOrderMo order)
{
string orderNum = DateTime.Now.ToString("yyyyMMddHHmmss");
var payReq = new ZAddPreTradeReq("http://pay.sample.osscore.com/base/ZCallBack");
payReq.body = order.order_name;
payReq.out_trade_no = orderNum;
payReq.total_amount = order.order_price;
payReq.subject = order.order_name;
var res =await zPayApi.AddPreTradeAsync(payReq);
return Json(res);
}
因为底层接口使用了Task返回,在.Net Framework MVC项目中如果你的在action中通过 Result或者wait等方式,直接返回ActionResult对象,界面会出现假死状态,解决方案:
1. action 返回类型 ActionResult 修改为 async Task<ActionResult>, 全程异步
2. 将异步调用方法 通过 var task= Task.Run(()=> 异步方法 )返回异步对象,再使用task.Result即可