/// <summary>
/// 以特定的方式url编码
/// </summary>
/// <param name="url"></param>
/// <param name="pageEncode"></param>
/// <returns></returns>
public static string UrlEncode(string url,PageEncode pageEncode)
{
byte[] bytes = null;
if (pageEncode==PageEncode.gb2312)
{
bytes = Encoding.GetEncoding("gb2312").GetBytes(url);
}
if (pageEncode==PageEncode.utf8)
{
bytes = Encoding.UTF8.GetBytes(url);
}
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < bytes.Length; i++)
{
if (bytes[i] < 128)
{
stringBuilder.Append((char)bytes[i]);
}
else
{
stringBuilder.Append("%" + bytes[i++].ToString("x").PadLeft(2, '0'));
stringBuilder.Append("%" + bytes[i].ToString("x").PadLeft(2, '0'));
}
}
return stringBuilder.ToString();
}
/// <summary>
/// 以post的方式向服务器发送数据
/// </summary>
/// <param name="data"></param>
/// <param name="_url"></param>
/// <returns></returns>
public static string PostDataToServer(string data, string _url, PageEncode pageEncode)
{
string text = "POST";
string result;
try
{
HttpWebRequest httpWebRequest = WebRequest.Create(_url) as HttpWebRequest;
string a;
byte[] bytes = null;
if ((a = text) != null)
{
if (!(a == "GET"))
{
if (a == "POST")
{
httpWebRequest.Method = "POST";
switch (pageEncode)
{
case PageEncode.utf8:
bytes = Encoding.UTF8.GetBytes(data);
httpWebRequest.ContentType = "application/xml;charset=utf-8";
break;
case PageEncode.gb2312:
bytes = Encoding.GetEncoding("gb2312").GetBytes(data);
httpWebRequest.ContentType = "application/xml;charset=gb2312";
break;
default:
bytes = Encoding.UTF8.GetBytes(data);
httpWebRequest.ContentType = "application/xml;charset=utf-8";
break;
}
httpWebRequest.ContentLength = (long)bytes.Length;
Stream requestStream = httpWebRequest.GetRequestStream();
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Close();
}
}
else
{
httpWebRequest.Method = "GET";
}
}
HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
Stream responseStream = httpWebResponse.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream);
string text2 = streamReader.ReadToEnd();
streamReader.Close();
responseStream.Close();
httpWebResponse.Close();
result = text2;
}
catch (Exception)
{
throw;
}
return result;
}