我如何提取 PayPal 响应 C#答案

【问题标题】：How can i extract PayPal Response C#我如何提取 PayPal 响应 C#
【发布时间】：2014-09-04 05:23:00
【问题描述】：

如何在 c# 中提取这些数据，以便获取我需要的所有元素：

{ "id": "PAY-6A414645MC669653MKPB2WCI", "create_time": "2014-07-14T10:03:53Z", "update_time": "2014-07-14T10:05:09Z", "intent": "sale", "payer": { "payment_method": "paypal", "payer_info": { "email": "severiano.testes@gmail.com", "first_name": "tester", "last_name": "tester", "payer_id": "MSQ6UB55W52N6", "shipping_address": { "line1": "1 Main Terrace", "line2": "", "city": "Wolverhampton", "country_code": "GB", "postal_code": "W12 4LQ", "state": "West Midlands" } } }, "transactions": [ { "amount": { "currency": "EUR", "total": "54.00", "details": { "subtotal": "54.00" } }, "description": "Transaction Description", "item_list": { "items": [ { "quantity": "1", "name": "Project Submission (featured)", "price": "54.00", "currency": "EUR", "sku": "64866" } ], "shipping_address": { "recipient_name": "tester tester", "line1": "1 Main Terrace", "line2": "", "city": "Wolverhampton", "country_code": "GB", "postal_code": "W12 4LQ", "state": "West Midlands" } }, "related_resources": [ { "sale": { "id": "4VV61663EL511901P", "create_time": "2014-07-14T10:03:53Z", "update_time": "2014-07-14T10:05:09Z", "amount": { "currency": "EUR", "total": "54.00" }, "state": "pending", "parent_payment": "PAY-6A414645MC669653MKPB2WCI", "links": [ { "href": "https://api.sandbox.paypal.com/v1/payments/sale/4VV61663EL511901P", "rel": "self", "method": "GET" }, { "href": "https://api.sandbox.paypal.com/v1/payments/sale/4VV61663EL511901P/refund", "rel": "refund", "method": "POST" }, { "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-6A414645MC669653MKPB2WCI", "rel": "parent_payment", "method": "GET" } ] } } ] } ], "state": "pending", "links": [ { "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-6A414645MC669653MKPB2WCI", "rel": "self", "method": "GET" } ] }

我尝试发送到 jquery 函数但没有成功。

我也试过这个：

JObject.Parse(HttpContext.Current.Items["ResponseJson"]).GetValue("id");

这有效，但仅适用于一个值，而不是我想要的全部

【问题讨论】：

标签： c# json paypal

【解决方案1】：

你必须像这样声明类

public class Rootobject
{
    public string id { get; set; }
    public DateTime create_time { get; set; }
    public DateTime update_time { get; set; }
    public string intent { get; set; }
    public Payer payer { get; set; }
    public Transaction[] transactions { get; set; }
    public string state { get; set; }
    public Link1[] links { get; set; }
}

public class Payer
{
    public string payment_method { get; set; }
    public Payer_Info payer_info { get; set; }
}

public class Payer_Info
{
    public string email { get; set; }
    public string first_name { get; set; }
    public string last_name { get; set; }
    public string payer_id { get; set; }
    public Shipping_Address shipping_address { get; set; }
}

public class Shipping_Address
{
    public string line1 { get; set; }
    public string line2 { get; set; }
    public string city { get; set; }
    public string country_code { get; set; }
    public string postal_code { get; set; }
    public string state { get; set; }
}

public class Transaction
{
    public Amount amount { get; set; }
    public string description { get; set; }
    public Item_List item_list { get; set; }
    public Related_Resources[] related_resources { get; set; }
}

public class Amount
{
    public string currency { get; set; }
    public string total { get; set; }
    public Details details { get; set; }
}

public class Details
{
    public string subtotal { get; set; }
}

public class Item_List
{
    public Item[] items { get; set; }
    public Shipping_Address1 shipping_address { get; set; }
}

public class Shipping_Address1
{
    public string recipient_name { get; set; }
    public string line1 { get; set; }
    public string line2 { get; set; }
    public string city { get; set; }
    public string country_code { get; set; }
    public string postal_code { get; set; }
    public string state { get; set; }
}

public class Item
{
    public string quantity { get; set; }
    public string name { get; set; }
    public string price { get; set; }
    public string currency { get; set; }
    public string sku { get; set; }
}

public class Related_Resources
{
    public Sale sale { get; set; }
}

public class Sale
{
    public string id { get; set; }
    public DateTime create_time { get; set; }
    public DateTime update_time { get; set; }
    public Amount1 amount { get; set; }
    public string state { get; set; }
    public string parent_payment { get; set; }
    public Link[] links { get; set; }
}

public class Amount1
{
    public string currency { get; set; }
    public string total { get; set; }
}

public class Link
{
    public string href { get; set; }
    public string rel { get; set; }
    public string method { get; set; }
}

public class Link1
{
    public string href { get; set; }
    public string rel { get; set; }
    public string method { get; set; }
}

那么你必须使用using Newtonsoft.Json; 来表示DeserializeObject 之类的

 var Data = JsonConvert.DeserializeObject<Rootobject>("your Json string");

您可以使用Data访问该属性

O/P 看起来像

【讨论】：

【解决方案2】：

你只需要制作一个映射对象，然后反序列化 json

public class PaymentResponse
{
    public string id { get; set; }
    public DateTime create_time { get; set; }
    public DateTime update_time { get; set; }
    public string intent {get; set; }
    public Payer payer{get; set; }
}


public class Payer
{

    public string payment_method {get;set;}
    public PayerInfo payer_info {get;set;}
}


public class PayerInfo
{
    public string email { get; set; }
    public string first_name { get; set; }
}

没有时间添加所有值，但如果您使用 json 解析器，您可以更轻松地查看响应。我更喜欢这个。

http://json.parser.online.fr/

然后简单地用下面的反序列化 json 响应

var paymentResponse = new JavaScriptSerializer().Deserialize<PaymentResponse>(jsonString);

【讨论】：