之前做了一个项目，记录下对于我来说比较新的技术，通过淘宝api获取商品信息。

不过，只能获取到一张图片，假如该商品有多张图片时，没法获取到，可以讨论下这个多张图片获取的。

1 using System; 2 using System.Collections; 3 using System.Configuration; 4 using System.Data; 5 using System.Linq; 6 using System.Web; 7 using System.Web.Security; 8 using System.Web.UI; 9 using System.Web.UI.HtmlControls;10 using System.Web.UI.WebControls;11 using System.Web.UI.WebControls.WebParts;12 using System.Xml.Linq;13 using Top.Api;14 using Top.Api.Domain;15 using Top.Api.Response;16 using Top.Api.Request;17 using System.Text.RegularExpressions;18 19 namespace taobaoapi20 {21     public partial class wq : System.Web.UI.Page22     {23         public string purxx = ""; //页面返回值24         public static string url = "http://gw.api.taobao.com/router/rest";  // 正式环境调用地址25         public static string appkey = "21021937";     //淘宝开放平台上申请26         public static string appsecret = "0b0257c389f57578a9ed4f3c12917948";  //淘宝开放平台上申请27 28         protected void Page_Load(object sender, EventArgs e)29         {30             string[] ff = baobei_mess("http://detail.tmall.com/item.htm?spm=a1z10.3.0.109.NnZl9f&id=10935249260&");//需要得到产品信息的链接31             purxx += ff[0] + ",";32             purxx += ff[1] + ",";33             purxx += ff[2];34         }35         36         /// 
37         /// 读取宝贝的信息38         /// string[]{标题，图片地址，价格}39         /// 
40         /// 41         /// 
      42         public static string[] baobei_mess(string str_url)43         {44             str_url = str_url.Replace("http://", "");45             long id = long.Parse(pipei(str_url, 1));//正则匹配url里面的宝贝id46             ITopClient client = new DefaultTopClient(url, appkey, appsecret);//连接初始化（TopSdk.dll）47             ItemGetRequest req = new ItemGetRequest();//初始化取宝贝信息的方法（TopSdk.dll）48             req.Fields = "title,pic_url,price";//要取的内容，可以添加更多49             req.NumIid = id;//要读取的宝贝id50             ItemGetResponse response = client.Execute(req);//执行，通过api通讯要求返回指定的xml信息51             string title = response.Item.Title.ToString();//.Item.Title;52             string picurl = response.Item.PicUrl.ToString();53             string price = response.Item.Price.ToString();54             string[] arry1 = { title, picurl, price, };55             return arry1;56         }57 58         /// 
59         /// 获取链接中的id60         /// 
61         /// 62         /// 63         /// 
      64         public static string pipei(string content, int type)65         {66             string result = "";67             string reg = "";68             switch (type)69             {70                 case 1:71                     reg = @"[\?\&](item_id|id)\=([\d]+)"; break;//匹配宝贝id72             }73             Regex re = new Regex(reg);74             MatchCollection matches = re.Matches(content);75             System.Collections.IEnumerator enu = matches.GetEnumerator();76             while (enu.MoveNext() && enu.Current != null)77             {78                 Match match = (Match)(enu.Current);79                 result += match.Groups[2];80             }81             return result;82         }83 84     }85 }

注意要引用：

using Top.Api;

using Top.Api.Domain;

using Top.Api.Response;

using Top.Api.Request;

引用dll:TopSdk.dll

purxx：为页面返回值