/// <summary>
/// 开始使用WebService
/// </summary>
/// <param name="key"></param>
/// <param name="callback"></param>
public static void FunctionService(string key, Action <string> callback)
{
//功能
AsyncState state = new AsyncState(key, callback, "", null);
state.serviceInvoker.BeginFunction(key, 0, new AsyncCallback(EndFunctionService), state);
}
/// <summary>
/// WebService调用异步回调函数
/// </summary>
/// <param name="r"></param>
private static void EndFunctionService(IAsyncResult r)
{
AsyncState state = r.AsyncState as AsyncState;
string res = state.serviceInvoker.EndFunction(r);
if (res == null)
{
state.serviceInvoker.BeginFunction(state.key, 0, new AsyncCallback(EndFunctionService), state);
}
else if (state.WSdele != null)
{
state.WSdele(res);
}
}
/// <summary>
/// 开始请求
/// </summary>
/// <param name="state"></param>
private static void AsyncRequest(AsyncState state)
{
try
{
state.r.BeginGetRequestStream(new AsyncCallback(RequestCallBack), state);
}
catch
{
if (state.dele != null)
{
state.dele(null);
}
}
}
/// <summary>
/// 开始请求响应
/// </summary>
/// <param name="state"></param>
private static void AsyncResponse(AsyncState state)
{
try
{
state.r.BeginGetResponse(new AsyncCallback(ResponseCallBack), state);
}
catch
{
if (state.dele != null)
{
state.dele(null);
}
}
}
/// <summary>
/// Web请求异步回调函数
/// </summary>
/// <param name="r"></param>
private static void RequestCallBack(IAsyncResult r)
{
AsyncState state = r.AsyncState as AsyncState;
try
{
Stream s = state.r.EndGetRequestStream(r);
s.Write(state.data, 0, state.data.Length);
s.Close();
AsyncResponse(state);
}
catch
{
if (state.dele != null)
{
state.dele(null);
}
}
}
/// <summary>
/// Web响应异步回调函数
/// </summary>
/// <param name="r"></param>
private static void ResponseCallBack(IAsyncResult r)
{
Stream s = null;
AsyncState state = r.AsyncState as AsyncState;
try
{
s = (state.r.EndGetResponse(r) as HttpWebResponse).GetResponseStream();
}
catch { }
if (state.dele != null)
{
state.dele(s);
}
if (s == null)
{
return;
}
s.Close();
}
/// <summary>
/// 开始使用WebService
/// </summary>
/// <param name="key"></param>
/// <param name="callback"></param>
public static void FunctionService(string key, Action<string> callback)
{
//功能
AsyncState state = new AsyncState(key, callback, "", null);
state.serviceInvoker.BeginFunction(key, 0, new AsyncCallback(EndFunctionService), state);
}
/// <summary>
/// 向指定url发送一段数据，并等待异步返回
/// </summary>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="method"></param>
/// <param name="dele"></param>
public static HttpWebResponse Request(string url, NameValueCollection data, RequestMethod method, Action<Stream> dele, CookieContainer cc, string referer)
{
StringBuilder query = new StringBuilder();
byte[] postdata = null;
if (data != null)
{
for (int i = 0; i < data.Count; i++)
{
query.Append(HttpUtility.UrlEncode(data.GetKey(i), Encoding.UTF8));
query.Append("=");
query.Append(HttpUtility.UrlEncode(data[i], Encoding.UTF8));
if (i != data.Count - 1)
query.Append("&");
}
switch (method)
{
case RequestMethod.Get:
Uri uri = new Uri(url);
url = string.Format("{0}?{1}", uri.AbsolutePath, query);
if (!string.IsNullOrEmpty(uri.Query))
url = string.Format("{0}&{1}", url, uri.Query);
break;
case RequestMethod.Post:
postdata = Encoding.ASCII.GetBytes(query.ToString());
break;
}
}
AsyncState state = new AsyncState(postdata, dele, url, method, cc);
state.r.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
state.r.Referer = referer;
state.r.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
state.r.AllowAutoRedirect = true;
state.r.KeepAlive = true;
if (dele == null)
{
if (state.data != null)
{
state.r.ContentLength = state.data.Length;
Stream s = state.r.GetRequestStream();
s.Write(state.data, 0, state.data.Length);
s.Close();
}
return state.r.GetResponse() as HttpWebResponse;
}
else
{
if (state.data != null)
AsyncRequest(state);
else
AsyncResponse(state);
}
return null;
}
/// <summary>
/// 开始请求
/// </summary>
/// <param name="state"></param>
private static void AsyncRequest(AsyncState state)
{
try
{
state.r.BeginGetRequestStream(new AsyncCallback(RequestCallBack), state);
}
catch
{
if (state.dele != null)
state.dele(null);
}
}
/// <summary>
/// 开始请求响应
/// </summary>
/// <param name="state"></param>
private static void AsyncResponse(AsyncState state)
{
try
{
state.r.BeginGetResponse(new AsyncCallback(ResponseCallBack), state);
}
catch
{
if (state.dele != null)
state.dele(null);
}
}
/// <summary>
/// 向指定url发送一段数据，并等待异步返回
/// </summary>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="method"></param>
/// <param name="dele"></param>
public static HttpWebResponse Request(string url, NameValueCollection data, RequestMethod method, Action <Stream> dele, CookieContainer cc, string referer)
{
StringBuilder query = new StringBuilder();
byte[] postdata = null;
if (data != null)
{
for (int i = 0; i < data.Count; i++)
{
query.Append(HttpUtility.UrlEncode(data.GetKey(i), Encoding.UTF8));
query.Append("=");
query.Append(HttpUtility.UrlEncode(data[i], Encoding.UTF8));
if (i != data.Count - 1)
{
query.Append("&");
}
}
switch (method)
{
case RequestMethod.Get:
Uri uri = new Uri(url);
url = string.Format("{0}?{1}", uri.AbsolutePath, query);
if (!string.IsNullOrEmpty(uri.Query))
{
url = string.Format("{0}&{1}", url, uri.Query);
}
break;
case RequestMethod.Post:
postdata = Encoding.ASCII.GetBytes(query.ToString());
break;
}
}
AsyncState state = new AsyncState(postdata, dele, url, method, cc);
state.r.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.10 (KHTML, like Gecko) Chrome/23.0.1262.0 Safari/537.10";
state.r.Referer = referer;
state.r.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
state.r.AllowAutoRedirect = true;
state.r.KeepAlive = true;
if (dele == null)
{
if (state.data != null)
{
state.r.ContentLength = state.data.Length;
Stream s = state.r.GetRequestStream();
s.Write(state.data, 0, state.data.Length);
s.Close();
}
return(state.r.GetResponse() as HttpWebResponse);
}
else
{
if (state.data != null)
{
AsyncRequest(state);
}
else
{
AsyncResponse(state);
}
}
return(null);
}
