1         /// <summary>
 2         /// 获取HTML源文件
 3         /// </summary>
 4         /// <param name="url"></param>
 5         /// <returns></returns>
 6         public static string HttpClientGetHtmls(string url)
 7         {
 8             try
 9             {
10                 if (url == null || url.Length == 0)
11                 {
12                     return null;
13                 }
14                 string result = null;
15                 HttpWebRequest wbRequest = (HttpWebRequest)WebRequest.Create(url);
16                 wbRequest.Method = "GET";
17                 wbRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3";
18                 wbRequest.UserAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36";//模拟user
19                 wbRequest.Timeout = 3000;//设计超时时间
20                 try
21                 {
22                     HttpWebResponse wbResponse = (HttpWebResponse)wbRequest.GetResponse();
23                     using (Stream responseStream = wbResponse.GetResponseStream())
24                     {
25                         using (StreamReader sReader = new StreamReader(responseStream))
26                         {
27                             result = sReader.ReadToEnd();
28                         }
29                     }
30                 }
31                 catch (Exception e)
32                 {
33                     Console.WriteLine(e.StackTrace);
34                 }
35 
36                 return result;
37             }
38             catch (Exception exception)
39             {
40             }
41             return "";
42         }

 1         public string searchvod(string msg)
 2         {
 3             StringBuilder result = new StringBuilder();
 4             msg = msg.Replace("搜", "");
 5             msg = Regex.Replace(msg, "[ \\[ \\] \\^ \\-_*×――(^)（^）$%~!@#$…&%￥—+=<>《》!！??？:：•`·、。，；,.;\"‘’“”-]", "");
 6             string html = HttpClientGetHtmls("http://www.5ddy.net/api.php/provide/vod/?ac=list&wd=" + msg);
 7             JObject model = JObject.Parse(html); //解析json
 8             if (model != null)
 9                 foreach (var item in model["list"])
10                 {
11                     var id = item["vod_id"];
12                     var dyname = item["vod_name"];
13                     string url = "https://www.5ddy.net/voddetail/" + id + ".html";
14                     var s = SinaShortUrl(url);
15                     result.Append(dyname + ":" + s + "\r\n");
16                 }
17             return result.ToString();
18         }