• HttpRequest Post or Get

• // method --- WebRequestMethods.Http.Post 或 WebRequestMethods.Http.Getprivate string HttpRequestGet(string url, string method, string data){   var request = WebRequest.Create(url);   request.Method = method;   if (method == WebRequestMethods.Http.Post)   {       byte[] buffer = Encoding.Default.GetBytes(data);       request.ContentType = "application/x-www-form-urlencoded";       request.ContentLength = buffer.Length;       Stream streamRequest = request.GetRequestStream();       streamRequest.Write(buffer, 0, buffer.Length);       streamRequest.Close();   }    var response = request.GetResponse();    var streamResponse = response.GetResponseStream();    if (streamResponse == null)　　{　　　　 return "";　　}    StreamReader reader = new StreamReader(streamResponse, Encoding.Default);    string result = reader.ReadToEnd();    streamResponse.Close();    reader.Close();    return result;}

   

• WebClient Get

• public string WebClientGet(string url){    WebClient client = new WebClient();    client.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");    Stream stream = client.OpenRead(url);    if (stream == null) 　　{　　　　return "";　　}    StreamReader reader = new StreamReader(stream, Encoding.Default);    string result = reader.ReadToEnd();    stream.Close();    reader.Close();    return result;}

   

• public string GetStr(string data){　　string url = "";　　byte[] postData =http://www.mamicode.com/ Encoding.UTF8.GetBytes(data);　　WebClient webClient = new WebClient();　　webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");//采取POST方式必须加的header，如果改为GET方式的话就去掉这句话即可 　　byte[] responseData = http://www.mamicode.com/webClient.UploadData(url, "POST", postData);//得到返回字符流　　string getStr = Encoding.UTF8.GetString(responseData);//解码　　return getStr;}

   

提交服务器 post get