internal static string Post(string url, ref CookieCollection cookie, string data = null, Encoding encoding = null, Dictionary <string, string> headers = null, string contentType = HttpContentTypes.ApplicationXWwwFormUrlEncoded, bool autoRedirect = true, bool keepAlive = true, string userAgent = UserAgents.Mozilla4)
{
string html = "";
Stream stream = null, dataStream = null;
StreamReader reader = null;
try
{
//配置属性
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
request.Method = "POST";
request.ContentType = contentType;
request.AllowAutoRedirect = autoRedirect;
request.KeepAlive = keepAlive;
request.UserAgent = userAgent;
request.CookieContainer = new CookieContainer();
HeaderTool.Set(ref request, headers);
if (cookie != null)
{
request.CookieContainer.Add(cookie);
}
//配置参数
if (data != null)
{
byte[] dataByte = Encoding.UTF8.GetBytes(data);
request.ContentLength = dataByte.Length;
dataStream = request.GetRequestStream();
dataStream.Write(dataByte, 0, dataByte.Length);
}
//请求数据
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
response.Cookies = request.CookieContainer.GetCookies(request.RequestUri);
cookie = response.Cookies;
stream = response.GetResponseStream();
reader = new StreamReader(stream, encoding ?? Encoding.Default);
html = reader.ReadToEnd();
}
catch
{
}
finally
{
if (reader != null)
{
reader.Close();
}
if (stream != null)
{
stream.Close();
}
if (dataStream != null)
{
dataStream.Close();
}
}
return(html);
}
internal static string Get(string url, ref CookieCollection cookie, Dictionary <string, string> headers = null, string contentType = HttpContentTypes.ApplicationXWwwFormUrlEncoded, bool autoRedirect = false, bool keepAlive = true, string userAgent = UserAgents.Mozilla4)
{
string html = "";
Stream stream = null;
StreamReader reader = null;
try
{
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
request.Method = "GET";
request.ContentType = contentType;
request.AllowAutoRedirect = autoRedirect;
request.KeepAlive = keepAlive;
request.UserAgent = userAgent;
request.CookieContainer = new CookieContainer();
HeaderTool.Set(ref request, headers);
if (cookie != null)
{
request.CookieContainer.Add(cookie);
}
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
response.Cookies = request.CookieContainer.GetCookies(request.RequestUri);
cookie = response.Cookies;
stream = response.GetResponseStream();
reader = new StreamReader(stream, Encoding.Default);
html = reader.ReadToEnd();
}
catch
{
}
finally
{
if (reader != null)
{
reader.Close();
}
if (stream != null)
{
stream.Close();
}
}
return(html);
}
