Question

我正在尝试将Paypal集成到我的.net mvc项目中。我创建了一个应用程序，并在web.config和控制器中添加了代码（要查看代码，请参见下文）。 我可以在新帐户上进行一次交易，但是当我致电另一个交易时，它返回了交易失败：远程服务器返回了一个错误：（400）错误的请求。

以下是我的web.config代码

securitycheck=85b39cc89f04bc1612ce9d0c384b39ca

以下是我的控制器，该控制器调用贝宝api

    <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
    <section name="paypal" type="PayPal.SDKConfigHandler, PayPal" />
  </configSections>
  <!-- PayPal SDK settings -->
  <paypal>
    <settings>
      <add name="mode" value="sandbox" />
      <!--<add name="clientId" value="AfLQXEBebCzqXtXyPYW987x5Zg75PXpTgYACmv8i9pMaWiMCN0U-FIkKPngd3WQ4YK9J-_gE1ZfMiQlb" />
      <add name="clientSecret" value="EFNJZjqrmGkAY-W4-NmCRq-DgkEmCgRteDY_v4aBf6TTU55ZwARMj0399UfFZ5T7iExAtoqq3tdOuyd" />-->
      <add name="clientId" value="AQ3-ATuhAujxd7-Y5BVOKw8fdlIt5KlDul1d0OIJ4hQavS0smxF0Np_MfO6tZXAcuYqklG33yycQnNvj" />
      <add name="clientSecret" value="EA77LpQNkL8U6xH96A2VZTKXjdthToF8yFsw4SKRfGmY5iHMxTv_yxJXMxBHCeXVnNFF_EO5UOeDjq1Q" />
    </settings>
  </paypal>

Answer 1

使用“以下代码”解决问题。

public Payment CreatePayment(APIContext apiContext, string redirectUrl)
{
    //create itemlist and add item objects to it
    var itemList = new ItemList() { items = new List<Item>() };

    //Adding Item Details like name, currency, price etc
    itemList.items.Add(new Item()
    {
        name = "Item Name comes here",
        currency = "USD",
        price = "4",
        quantity = "1",
        sku = "sku"
    });

    var payer = new Payer() { payment_method = "paypal" };

    // Configure Redirect Urls here with RedirectUrls object
    var redirUrls = new RedirectUrls()
    {
        cancel_url = redirectUrl + "&Cancel=true",
        return_url = redirectUrl
    };

    // Adding Tax, shipping and Subtotal details
    var details = new Details()
    {
        tax = "1",
        shipping = "1",
        subtotal = "4",
        shipping_discount = "-1"
    };

    //Final amount with details
    var amount = new Amount()
    {
        currency = "USD",
        total = "5", // Total must be equal to sum of tax, shipping and subtotal.
        details = details
    };

    var transactionList = new List<Transaction>();
    // Adding description about the transaction
    transactionList.Add(new Transaction()
    {
        description = "Transaction description",
        invoice_number = Convert.ToString((new Random()).Next(100000)), 
        amount = amount,
        item_list = itemList
    });


    this.payment = new Payment()
    {
        intent = "sale",
        payer = payer,
        transactions = transactionList,
        redirect_urls = redirUrls
    };

    // Create a payment using a APIContext
    return this.payment.Create(apiContext);
}

问候欧姆卡。

沙盒测试第二笔付款失败Paypal集成asp.net mvc

1 个答案: