代码之家 › 专栏 › 技术社区 › Phil

贝宝自适应支付API调用与C#.NET?最好是网络服务

paypal .net c#

Phil · 技术社区 · 16 年前

我们的“网店”提供两个功能,购买一个特定的产品,并把它卖给我们。后端处理,如果用户可以出售或不。

我已经决定使用贝宝的自适应支付这一个,因为它似乎是去做这种交易的方式。我从来没有实施过任何类型的商店,所以我完全没有这个。我最近才学习ASP.NET,主要是开发游戏,然后才转向这种开发。HTTP对我来说还是有魔力的,呵呵。。

我可能会感到困惑,但我认为贝宝提供了一个与他们的自适应支付API网络服务。我谦虚的请求:一个很好的灵魂,他想分享一个用C#.NET实现自适应支付API调用的例子。如果他们不把它作为Web服务提供,我可能会发现它是一个自定义的.dll之类的。

任何提示和例子都非常感谢! 谢谢你的阅读

2 回复 | 直到 16 年前

fregas 16 年前

https://www.x.com/docs/DOC-1414

和

https://www.x.com/community/ppx/code_samples

这是他们的xmlapi。我还没有让他们的Web服务使用vs.net中自动生成的代理来工作。还要记住,您必须为api info、buyer、seller等声明常量或变量。

        // API endpoint for the Refund call in the Sandbox
        string sAPIEndpoint = "https://svcs.sandbox.paypal.com/AdaptivePayments/Pay";

        // Version that you are coding against
        string sVersion = "1.1.0";

        // Error Langugage
        string sErrorLangugage = "en_US";

        // Detail Level
        string sDetailLevel = "ReturnAll";

        // Request Data Binding
        string sRequestDataBinding = "XML";

        // Response Data Binding
        string sResponseDataBinding = "XML";

        // Application ID
        string sAppID = "APP-80W284485P519543T";

        // other clientDetails fields
        string sIpAddress = "255.255.255.255";
        string sPartnerName = "MyCompanyName";
        string sDeviceID = "255.255.255.255";

        // Currency Code
        string sCurrencyCode = "USD";

        // Action Type
        string sActionType = "PAY";

        // ReturnURL and CancelURL used for approval flow
        string sReturnURL = "https://MyReturnURL";
        string sCancelURL = "https://MyCancelURL";

        // who pays the fees
        string sFeesPayer = "EACHRECEIVER";

        // memo field
        string sMemo = "testing my first pay call";

        // transaction amount
        string sAmount = "5";

        // supply your own sandbox accounts for receiver and sender


        string sTrackingID = System.Guid.NewGuid().ToString();

        // construct the XML request string
        StringBuilder sRequest = new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
        sRequest.Append("<PayRequest xmlns:ns2=\"http://svcs.paypal.com/types/ap\">");
        // requestEnvelope fields
        sRequest.Append("<requestEnvelope><errorLanguage>");
        sRequest.Append(sErrorLangugage);
        sRequest.Append("</errorLanguage><detailLevel>");
        sRequest.Append(sDetailLevel);
        sRequest.Append("</detailLevel></requestEnvelope>");
        // clientDetails fields
        sRequest.Append("<clientDetails><applicationId>");
        sRequest.Append(sAppID);
        sRequest.Append("</applicationId><deviceId>");
        sRequest.Append(sDeviceID);
        sRequest.Append("</deviceId><ipAddress>");
        sRequest.Append(sIpAddress);
        sRequest.Append("</ipAddress><partnerName>");
        sRequest.Append(sPartnerName);
        sRequest.Append("</partnerName></clientDetails>");
        // request specific data fields
        sRequest.Append("<actionType>");
        sRequest.Append(sActionType);
        sRequest.Append("</actionType><cancelUrl>");
        sRequest.Append(sCancelURL);
        sRequest.Append("</cancelUrl><returnUrl>");
        sRequest.Append(sReturnURL);
        sRequest.Append("</returnUrl><currencyCode>");
        sRequest.Append(sCurrencyCode);
        sRequest.Append("</currencyCode><feesPayer>");
        sRequest.Append(sFeesPayer);
        sRequest.Append("</feesPayer><memo>");
        sRequest.Append(sMemo);
        sRequest.Append("</memo><receiverList><receiver><amount>");
        sRequest.Append(sAmount);
        sRequest.Append("</amount><email>");
        sRequest.Append(Receiver);
        sRequest.Append("</email></receiver></receiverList><senderEmail>");
        sRequest.Append(Sender);
        sRequest.Append("</senderEmail><trackingId>");
        sRequest.Append(sTrackingID);
        sRequest.Append("</trackingId></PayRequest>");


        // get ready to make the call
        HttpWebRequest oPayRequest = (HttpWebRequest)WebRequest.Create(sAPIEndpoint);
        oPayRequest.Method = "POST";
        byte[] array = Encoding.UTF8.GetBytes(sRequest.ToString());
        oPayRequest.ContentLength = array.Length;
        oPayRequest.ContentType = "text/xml;charset=utf-8";
        // set the HTTP Headers
        oPayRequest.Headers.Add("X-PAYPAL-SECURITY-USERID", UserID);
        oPayRequest.Headers.Add("X-PAYPAL-SECURITY-PASSWORD", Pass);
        oPayRequest.Headers.Add("X-PAYPAL-SECURITY-SIGNATURE", Signature);
        oPayRequest.Headers.Add("X-PAYPAL-SERVICE-VERSION", sVersion);
        oPayRequest.Headers.Add("X-PAYPAL-APPLICATION-ID", sAppID);
        oPayRequest.Headers.Add("X-PAYPAL-REQUEST-DATA-FORMAT", sRequestDataBinding);
        oPayRequest.Headers.Add("X-PAYPAL-RESPONSE-DATA-FORMAT", sResponseDataBinding);
        // send the request
        Stream oStream = oPayRequest.GetRequestStream();
        oStream.Write(array, 0, array.Length);
        oStream.Close();
        // get the response
        HttpWebResponse oPayResponse = (HttpWebResponse)oPayRequest.GetResponse();
        StreamReader oStreamReader = new StreamReader(oPayResponse.GetResponseStream());
        string sResponse = oStreamReader.ReadToEnd();
        oStreamReader.Close();

bob 14 年前

我想那页能帮你找到你需要的东西。这是一个实现PayPal界面的代码,没有创建pay now按钮。请参见本页的 PayPal C#