伴随着社交网络、大数据、云计算和搜索引擎等互联网应用技术的快速发展，各类应用软件的规模在日益庞大，我们需要把复杂系统划分成小的组成部分，因此编程接口的设计就显得十分重要。程序设计的实践中，编程接口的设计首先要使系统的职责得到合理划分，良好的接口设计可以降低系统各部分的相互依赖，提高组成单元的内聚性，降低组成单元间的耦合程度，从而提高系统的维护性和扩展性。

公共参数

请求地址: https://api-gw.onebound.cn/taobao/item_history_price

响应参数

请求参数：num_iid=584458528092

参数说明：num_iid:商品id

Version: Date:

请求示例

• Curl
• PHP
• PHPsdk
• JAVA
• C#
• Python

//using System.Net.Security;
//using System.Security.Cryptography.X509Certificates;
private const String method = "GET";
static void Main(string[] args)
{String bodys = "";// 请求示例 url 默认请求参数已经做URL编码String url = "https://api-gw.onebound.cn/taobao/item_history_price/?key=<您自己的apiKey>&secret=<您自己的apiSecret>&num_iid=584458528092";HttpWebRequest httpRequest = null;HttpWebResponse httpResponse = null; if (url.Contains("https://")){ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));}else{httpRequest = (HttpWebRequest)WebRequest.Create(url);}httpRequest.Method = method;if (0 < bodys.Length){byte[] data = Encoding.UTF8.GetBytes(bodys);using (Stream stream = httpRequest.GetRequestStream()){stream.Write(data, 0, data.Length);}}try{httpResponse = (HttpWebResponse)httpRequest.GetResponse();}catch (WebException ex){httpResponse = (HttpWebResponse)ex.Response;}Console.WriteLine(httpResponse.StatusCode);Console.WriteLine(httpResponse.Method);Console.WriteLine(httpResponse.Headers);Stream st = httpResponse.GetResponseStream();StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));Console.WriteLine(reader.ReadToEnd());Console.WriteLine("\n");
}
public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{return true;
}