/// <summary>
/// 提交异步Post请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="requestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
public void HttpPostRequestAsync(string url, string token, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
new Thread(new ThreadStart(
delegate
{
HttpPostRequest(url, token, requestPre, requestWrite, responseRead, message);
}
)).Start();
}
/// <summary>
/// 提交同步Get请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="contentLength"></param>
/// <param name="rquestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
/// <returns></returns>
public bool HttpGetRequest(string url, string token, int contentLength, RequestPreCallBack rquestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
return HttpRequest(url, token, Get, contentLength, rquestPre, requestWrite, responseRead, message);
}
/// <summary>
/// 进行Http交互
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token">令牌</param>
/// <param name="method">请求方式：POST、GET</param>
/// <param name="contentLength">当为 -1 时，不设定 ContentLength</param>
/// <param name="requestPre">请求之前回调</param>
/// <param name="requestWrite">输入流回调</param>
/// <param name="responseRead">输出流回调</param>
/// <param name="message">消息回调</param>
/// <returns></returns>
private bool HttpRequest(string url, string token, string method, long contentLength, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
if (string.IsNullOrEmpty(url))
{
this.SetMessage(message, token, "请求的地址为空", 0);
return false;
}
HttpWebRequest request = null;
Stream streamRequest = null;
HttpWebResponse response = null;
Stream streamResponse = null;
string http = "http://";
string host = url;
string port = "80";
string path = url;
if (url.ToLower().StartsWith("http"))
{
http = url.Substring(0, url.IndexOf(':')) + "://";
host = url.Substring(url.IndexOf(':') + 3);
path = host;
}
int pos = -1;
if ((pos = host.IndexOf('/')) != -1)
{
host = host.Substring(0, pos);
path = path.Substring(pos);
}
else if ((pos = host.IndexOf('?')) != -1)
{
host = host.Substring(0, pos);
path = path.Substring(pos);
}
else
{
path = "";
}
if ((pos = host.IndexOf(":")) != -1)
{
port = host.Substring(pos + 1);
host = host.Substring(0, pos);
}
try
{
this.SetMessage(message, token, "正在连接网络...", 1);
request = (HttpWebRequest)WebRequest.Create(url);
request.ProtocolVersion = HttpVersion.Version11;
request.Accept = "*/*";
request.Headers.Add("Accept-Language", "zh-cn");
request.Headers.Add("UA-OS", "Windows CE (Pocket PC)");
request.Referer = null;
request.Headers.Add("Accept-Encoding", "gzip,deflate");
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) - Beluga BeefWrapNet 1.0";
request.KeepAlive = true;
request.AllowAutoRedirect = true;
request.MaximumAutomaticRedirections = 3;
// request.Credentials = CredentialCache.DefaultCredentials;
// request.ContentType = "text/html";
// request.Headers.Add("Pragma", "no-cache");
// request.Headers.Add("cache-control", "no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
request.Timeout = 30 * 1000; // 超时时间 60 秒
string cookies = GetCookies(host + ":" + port);
if (!string.IsNullOrEmpty(cookies))
{
request.Headers.Add("Cookie", cookies);
}
if (string.IsNullOrEmpty(method)
|| string.IsNullOrEmpty(method.Trim()))
{
request.Method = Post;
}
else
{
request.Method = method;
}
if (!string.IsNullOrEmpty(request.Method)
&& request.Method.Trim().ToLower().Equals(Post.ToLower()))
{
request.ContentType = "application/x-www-form-urlencoded";
if (contentLength >= 0)
{
request.ContentLength = contentLength;
request.SendChunked = false;
}
else
{
request.SendChunked = true;
}
}
if (null != requestPre)
{
requestPre(token, request);
}
this.SetMessage(message, token, "正在连接服务器...", 2);
// 发送数据
if (null != requestWrite)
{
streamRequest = request.GetRequestStream();
this.SetMessage(message, token, "连接成功，正在请求数据...", 3);
requestWrite(token, ref streamRequest);
streamRequest.Flush();
streamRequest.Close();
streamRequest = null;
}
// 接收数据
response = (HttpWebResponse)request.GetResponse();
SetCookies(host, response.Headers.GetValues("Set-Cookie"));
if (null != responseRead)
{
this.SetMessage(message, token, "已收到数据：", 4);
streamResponse = response.GetResponseStream();
responseRead(token, ref streamResponse, response);
}
this.SetMessage(message, token, "完成", 0);
return true;
}
catch (Exception ex)
{
this.SetMessage(message, token, "网络故障：" + ex.Message, -1);
}
finally
{
if (null != response)
{
try { response.Close(); }
catch { }
response = null;
}
if (null != request)
{
try { request.Abort(); }
catch { }
request = null;
}
}
return false;
}
/// <summary>
/// 提交异步Post请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="requestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
public void HttpPostRequestAsync(string url, string token, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
new Thread(new ThreadStart(
delegate
{
HttpPostRequest(url, token, requestPre, requestWrite, responseRead, message);
}
)).Start();
}
/// <summary>
/// 提交同步Post请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="requestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
/// <returns></returns>
public bool HttpPostRequest(string url, string token, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
return HttpRequest(url, token, Post, -1, requestPre, requestWrite, responseRead, message);
}
/// <summary>
/// 提交同步Post请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="contentLength"></param>
/// <param name="requestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
/// <returns></returns>
public bool HttpPostRequest(string url, string token, int contentLength, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
return(HttpRequest(url, token, Post, contentLength, requestPre, requestWrite, responseRead, message));
}
/// <summary>
/// 进行Http交互
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token">令牌</param>
/// <param name="method">请求方式：POST、GET</param>
/// <param name="contentLength">当为 -1 时，不设定 ContentLength</param>
/// <param name="requestPre">请求之前回调</param>
/// <param name="requestWrite">输入流回调</param>
/// <param name="responseRead">输出流回调</param>
/// <param name="message">消息回调</param>
/// <returns></returns>
private bool HttpRequest(string url, string token, string method, long contentLength, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
if (string.IsNullOrEmpty(url))
{
this.SetMessage(message, token, "请求的地址为空", 0);
return(false);
}
HttpWebRequest request = null;
Stream streamRequest = null;
HttpWebResponse response = null;
Stream streamResponse = null;
string http = "http://";
string host = url;
string port = "80";
string path = url;
if (url.ToLower().StartsWith("http"))
{
http = url.Substring(0, url.IndexOf(':')) + "://";
host = url.Substring(url.IndexOf(':') + 3);
path = host;
}
int pos = -1;
if ((pos = host.IndexOf('/')) != -1)
{
host = host.Substring(0, pos);
path = path.Substring(pos);
}
else if ((pos = host.IndexOf('?')) != -1)
{
host = host.Substring(0, pos);
path = path.Substring(pos);
}
else
{
path = "";
}
if ((pos = host.IndexOf(":")) != -1)
{
port = host.Substring(pos + 1);
host = host.Substring(0, pos);
}
try
{
this.SetMessage(message, token, "正在连接网络...", 1);
request = (HttpWebRequest)WebRequest.Create(url);
request.ProtocolVersion = HttpVersion.Version11;
request.Accept = "*/*";
request.Headers.Add("Accept-Language", "zh-cn");
request.Headers.Add("UA-OS", "Windows CE (Pocket PC)");
request.Referer = null;
request.Headers.Add("Accept-Encoding", "gzip,deflate");
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) - Beluga BeefWrapNet 1.0";
request.KeepAlive = true;
request.AllowAutoRedirect = true;
request.MaximumAutomaticRedirections = 3;
// request.Credentials = CredentialCache.DefaultCredentials;
// request.ContentType = "text/html";
// request.Headers.Add("Pragma", "no-cache");
// request.Headers.Add("cache-control", "no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
request.Timeout = 30 * 1000; // 超时时间 60 秒
string cookies = GetCookies(host + ":" + port);
if (!string.IsNullOrEmpty(cookies))
{
request.Headers.Add("Cookie", cookies);
}
if (string.IsNullOrEmpty(method) ||
string.IsNullOrEmpty(method.Trim()))
{
request.Method = Post;
}
else
{
request.Method = method;
}
if (!string.IsNullOrEmpty(request.Method) &&
request.Method.Trim().ToLower().Equals(Post.ToLower()))
{
request.ContentType = "application/x-www-form-urlencoded";
if (contentLength >= 0)
{
request.ContentLength = contentLength;
request.SendChunked = false;
}
else
{
request.SendChunked = true;
}
}
if (null != requestPre)
{
requestPre(token, request);
}
this.SetMessage(message, token, "正在连接服务器...", 2);
// 发送数据
if (null != requestWrite)
{
streamRequest = request.GetRequestStream();
this.SetMessage(message, token, "连接成功，正在请求数据...", 3);
requestWrite(token, ref streamRequest);
streamRequest.Flush();
streamRequest.Close();
streamRequest = null;
}
// 接收数据
response = (HttpWebResponse)request.GetResponse();
SetCookies(host, response.Headers.GetValues("Set-Cookie"));
if (null != responseRead)
{
this.SetMessage(message, token, "已收到数据：", 4);
streamResponse = response.GetResponseStream();
responseRead(token, ref streamResponse, response);
}
this.SetMessage(message, token, "完成", 0);
return(true);
}
catch (Exception ex)
{
this.SetMessage(message, token, "网络故障：" + ex.Message, -1);
}
finally
{
if (null != response)
{
try { response.Close(); }
catch { }
response = null;
}
if (null != request)
{
try { request.Abort(); }
catch { }
request = null;
}
}
return(false);
}
/// <summary>
/// 提交同步Get请求
/// 具体参数参考：HttpRequest 方法
/// </summary>
/// <param name="url">请求地址</param>
/// <param name="token"></param>
/// <param name="requestPre"></param>
/// <param name="requestWrite"></param>
/// <param name="responseRead"></param>
/// <param name="message"></param>
/// <returns></returns>
public bool HttpGetRequest(string url, string token, RequestPreCallBack requestPre, RequestWriteCallBack requestWrite, ResponseReadCallBack responseRead, MessageCallBack message)
{
return(HttpRequest(url, token, Get, -1, requestPre, requestWrite, responseRead, message));
}