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1、eoLinker-API Shop 京京东热词查询东热词查询 C#调调用示例代用示例代码码京京东热词查询东热词查询京东商品关键词搜索排名查询工具，可根据任意商品关键词，全站实时获取，搜索 关注度最高的商品关键词，协助商家及时掌握：买家搜索习惯和买家需求。该产该产品品拥拥有以下有以下APIs： ：1.京东热搜查询注意，注意，该该示例代示例代码仅码仅适用于适用于 网站下网站下API 使用使用该产该产品前，您需要通品前，您需要通过过 https:/ 申申请请API服服务务1.京京东热东热搜搜查询查询 using System; using System.Collections.Generic; u
2、sing System.IO; using System.Net; using System.Text; using System.Web.Script.Serialization;namespace apishop_sdk class Program/* 转发请求到目的主机* param method string 请求方法* param url string 请求地址* param params Dictionary 请求参数* param headers Dictionary 请求头* return string*/static string apishop_send_request(s
3、tring method, string url, Dictionary param, Dictionary headers)string result = string.Empty;trystring paramData = “;if (param != null foreach (var item in param)if (sbuilder.Length 0)sbuilder.Append(“sbuilder.Append(item.Key + “=“ + item.Value);paramData = sbuilder.ToString();method = method.ToUpper
4、();if (method = “GET“)url = string.Format(“0?1“, url, paramData);HttpWebRequest wbRequest = (HttpWebRequest)WebRequest.Create(url);if (method = “GET“)wbRequest.Method = “GET“;else if (method = “POST“)wbRequest.Method = “POST“;wbRequest.ContentType = “application/x-www-form- urlencoded“;wbRequest.Con
5、tentLength = Encoding.UTF8.GetByteCount(paramData);using (Stream requestStream = wbRequest.GetRequestStream()using (StreamWriter swrite = new StreamWriter(requestStream)swrite.Write(paramData);HttpWebResponse wbResponse = (HttpWebResponse)wbRequest.GetResponse();using (Stream responseStream = wbResp
6、onse.GetResponseStream()using (StreamReader sread = new StreamReader(responseStream)result = sread.ReadToEnd();catchreturn “;return result;class Responsepublic string statusCode;static void Main(string args)string method = “POST“;string url = “https:/ param = new Dictionary(); param.Add(“apiKey“, “y
7、our_api_key“); /需要从获取 param.Add(“keyword“, “); /搜索关键字 Dictionary headers = null;string result = apishop_send_request(method, url, param, headers);if (result = “)/返回内容异常，发送请求失败Console.WriteLine(“发送请求失败“);return;Response res = new JavaScriptSerializer().Deserialize(result);if (res.statusCode = “000000“)/状态码为000000, 说明请求成功Console.WriteLine(string.Format(“请求成功: 0“, result);else/状态码非000000, 说明请求失败Console.WriteLine(string.Format(“请求失败: 0“, result);Console.ReadLine();
