?

代碼 引入命名空間
using?System.IO;
using?System.Net;
using?System.Text;
using?System.Text.RegularExpressions;

//以GET方式抓取遠程頁面內容
????public?string?Get_Http(string?tUrl)
????{
????????string?strResult;
????????try
????????{
????????????HttpWebRequest?hwr?=?(HttpWebRequest)HttpWebRequest.Create(tUrl);
????????????hwr.Timeout?=?19600;
????????????HttpWebResponse?hwrs?=?(HttpWebResponse)hwr.GetResponse();
????????????Stream?myStream?=?hwrs.GetResponseStream();
????????????StreamReader?sr?=?new?StreamReader(myStream,?Encoding.Default);
????????????StringBuilder?sb?=?new?StringBuilder();
????????????while?(-1?!=?sr.Peek())
????????????{
????????????????sb.Append(sr.ReadLine()?+?"\r\n");
????????????}
????????????strResult?=?sb.ToString();
????????????hwrs.Close();
????????}
????????catch?(Exception?ee)
????????{
????????????strResult?=?ee.Message;
????????}
????????return?strResult;
????}

//以POST方式抓取遠程頁面內容
//postData為參數列表
????public?string?Post_Http(string?url,?string?postData,?string?encodeType,?out?string?err)
????{
????????string?uriString?=?url;
????????byte[]?byteArray;
????????byte[]?responseArray;
????????//postData?=?"checkvalue=32&bbb=%CD%B6%C6%B1&ilc=0&kkk=22";
????????Encoding?encoding?=?Encoding.GetEncoding(encodeType);
????????try
????????{
????????????WebClient?myWebClient?=?new?WebClient();
????????????WebHeaderCollection?myWebHeaderCollection;
????????????myWebClient.Headers.Add("Content-Type",?"application/x-www-form-urlencoded");
????????????//myWebClient.Headers.Add("Referer","http://xxxxx/xxxxxxxxxxxxxxxxxxxxxxxx");??
????????????//myWebClient.Headers.Add("Accept-Language","zh-cn");??
????????????myWebHeaderCollection?=?myWebClient.Headers;

????????????byteArray?=?encoding.GetBytes(postData);
????????????responseArray?=?myWebClient.UploadData(uriString,?"POST",?byteArray);
????????????err?=?string.Empty;
????????????return?this.StrClearNoUse(encoding.GetString(responseArray));
????????}
????????catch?(Exception?ex)
????????{
????????????err?=?ex.Message;
????????????return?string.Empty;
????????}
????}

?

?

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