c#下载文件到本地代码

╰+哭是因爲堅強的太久メ 2021-12-15 23:29 417阅读 0赞 
  1.         string url = "";  
  2.         string html = "";  
  3.         try  
  4.         \{  
  5.             url = "http://www.taiwantrade.com.tw/EP/Products.do?Method=showProductDetail&catalogId=400628&company=hsin2&company\_id=136459&setLangCode=en&come\_soon=0&locale=2";  
  6.             HttpWebRequest req = WebRequest.Create(url) as HttpWebRequest;  
  7.             req.ContentType = "multipart/form-data";  
  8.             req.Accept = "\*/\*";  
  9.             req.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)";  
  10.             req.Timeout = 30000;//30秒连接不成功就中断   
  11.             req.Method = "GET";
  13.             HttpWebResponse response = req.GetResponse() as HttpWebResponse;  
  14.             using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8))  
  15.             \{  
  16.                 html = sr.ReadToEnd();  
  17.             \}  
  18.         \}  
  19.         catch (WebException ex)  
  20.         \{  
  21.             Console.WriteLine(ex.ToString());  
  22.         \}  
  23.         Console.WriteLine(html);

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