private void UploadAsync2(AsyncArgs args)
{
PostDataUpload dl = new PostDataUpload();
this.PrepareDownloader(dl, args);
if (dl.Settings.PostStringData != string.Empty)
{
dl.AsyncDownloadCompleted += this.dl_DownloadAsyncCompleted;
dl.DownloadAsync(args.UserArgs);
}
}
public void UploadAsync(WebFormDownloadSettings settings, object userArgs)
{
AsyncArgs args = new AsyncArgs(userArgs) { Settings = settings };
if (settings.Account.Crumb == string.Empty)
{
Html2XmlDownload html = new Html2XmlDownload();
html.Settings.Account = settings.Account;
html.Settings.Url = settings.Url;
html.AsyncDownloadCompleted += this.html_DownloadAsyncCompleted;
html.DownloadAsync(args);
}
else
{
this.UploadAsync2(args);
}
}
public Response<XDocument> Upload(WebFormDownloadSettings settings)
{
AsyncArgs args = new AsyncArgs(null) { Settings = settings };
if (settings.Account.Crumb == string.Empty)
{
Html2XmlDownload html = new Html2XmlDownload();
html.Settings.Account = settings.Account;
html.Settings.Url = settings.Url;
Response<XDocument> resp = html.Download();
this.ConvertHtml(resp.Result, args);
}
PostDataUpload dl = new PostDataUpload();
this.PrepareDownloader(dl, args);
if (dl.Settings.PostStringData != string.Empty)
{
DefaultResponse<System.IO.Stream> resp = (DefaultResponse<System.IO.Stream>)dl.Download();
return resp.CreateNew(MyHelper.ParseXmlDocument(resp.Result));
}
else
{
return null;
}
}
public IAsyncHandle QueryEx <T>(HttpRequest request, EventHandler <RestClientEventArgs <T> > callback)
{
string acceptType = ContentType;
if (request == null)
{
throw new ArgumentNullException("request");
}
DisplayLoading(true);
string url = request.RequestUri.ToString();
url = SetAcceptType(url, acceptType);
url = SetLanguageType(url, Thread.CurrentThread.CurrentUICulture.Name);
url = SetIdentityAndTimeZone(url);
request = new HttpRequest(url)
{
Method = Operating.GET
};
var args = new AsyncArgs(request, null, typeof(T), callback, new RestClientEventArgs <T>(this.Page),
acceptType);
var asyncResult = request.BeginGetResponse(OnGetResponse, args);
return(new RestClientAsyncHandle(request, asyncResult));
}
private void ConvertHtml(XDocument doc, AsyncArgs args)
{
string fap = string.Empty;
if (args.Settings.FormActionPattern != string.Empty)
{
fap = "//form[@" + args.Settings.FormActionPattern + "]";
}
else
{
fap = "//form[@action=\"" + args.Settings.RefererUrlPart + "\"]";
}
XElement formNode = new XPath(fap, true).GetElement(doc);
if (formNode != null)
{
XElement[] inputNodes = XPath.GetElements("//input", formNode);
foreach (XElement inp in inputNodes)
{
XAttribute nameAtt = inp.Attribute(XName.Get("name"));
if (nameAtt != null)
{
string value = string.Empty;
XAttribute valueAtt = inp.Attribute(XName.Get("value"));
if (valueAtt != null && valueAtt.Value != string.Empty)
{
value = valueAtt.Value;
}
if (nameAtt.Value.Contains("challenge"))
{
args.IsLoginChallenge = true;
}
if (nameAtt.Value.Contains("crumb"))
{
args.Settings.Account.SetCrumb(valueAtt.Value);
}
else
{
if (args.Settings.SearchForWebForms != null)
{
foreach (string name in args.Settings.SearchForWebForms)
{
if (name == nameAtt.Value)
{
if (args.Settings.AdditionalWebForms != null && args.Settings.AdditionalWebForms.Count > 0)
{
for (int i = 0; i < args.Settings.AdditionalWebForms.Count; i++)
{
if (args.Settings.AdditionalWebForms[i].Key == nameAtt.Value)
{
args.Settings.AdditionalWebForms[i] = new KeyValuePair<string, string>(nameAtt.Value, valueAtt.Value);
break;
}
}
}
break;
}
}
}
}
}
}
}
}
private void PrepareDownloader(PostDataUpload dl, AsyncArgs args)
{
if (args.Settings.Account.Crumb != string.Empty || args.IsLoginChallenge)
{
if (args.Settings.DownloadResponse) dl.Settings.DownloadResponse = true;
bool setCrumb = true;
if (args.Settings.AdditionalWebForms.Count > 0 && !args.IsLoginChallenge)
{
for (int i = 0; i < args.Settings.AdditionalWebForms.Count; i++)
{
if (args.Settings.AdditionalWebForms[i].Key == ".yficrumb")
{
args.Settings.AdditionalWebForms[i] = new KeyValuePair<string, string>(".yficrumb", args.Settings.Account.Crumb);
setCrumb = false;
break;
}
}
}
if (args.IsLoginChallenge) setCrumb = false;
if (setCrumb) args.Settings.AdditionalWebForms.Insert(0, new KeyValuePair<string, string>(".yficrumb", args.Settings.Account.Crumb));
if (args.Settings.RefererUrlPart.StartsWith("http"))
{
args.Settings.Url = args.Settings.RefererUrlPart;
}
else
{
args.Settings.Url = "http://" + new Uri(args.Settings.Url).Host + args.Settings.RefererUrlPart;
}
dl.Settings.UrlString = args.Settings.Url;
dl.Settings.Account = args.Settings.Account;
StringBuilder postData = new StringBuilder();
bool isFirst = true;
foreach (var kvp in args.Settings.AdditionalWebForms)
{
string data = Uri.EscapeDataString(kvp.Key) + "=" + Uri.EscapeDataString(kvp.Value);
if (isFirst) { isFirst = false; }
else { data = "&" + data; }
postData.Append(data);
}
dl.Settings.PostStringData = postData.ToString();
}
}
private void OnGetResponse <T>(IAsyncResult result)
{
AsyncArgs <T> args = (AsyncArgs <T>)result.AsyncState;
HttpWebResponse response = null;
object data = null;
RestServiceError error = null;
try
{
response = args.Request.EndGetResponse(result) as HttpWebResponse;
ISerializer serializer = SerializerFactory.GetSerializer((args.Request.Accept == null || args.Request.Accept.Length == 0) ? ContentType : args.Request.Accept);
string responseTxt;
using (StreamReader readStream = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
{
responseTxt = readStream.ReadToEnd();
}
if (!ErrorHandle(out error, responseTxt, serializer))
{
if (args.IsDynamic)
{
data = DynamicXml.Parse(responseTxt);
}
else
{
using (Stream stream = new MemoryStream(Encoding.UTF8.GetBytes(responseTxt)))
{
data = (T)serializer.Deserialize(stream, typeof(T));
}
}
}
}
catch (WebException ex)
{
HttpWebResponse e = ex.Response as HttpWebResponse;
error = new RestServiceError();
error.StatusCode = e.StatusCode.GetHashCode();
error.StatusDescription = e.StatusDescription;
error.Faults = new List <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000",
ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
e.Close();
ExceptionHelper.HandleException(ex, string.Format("Call Service {0} Failed.", args.Request.RequestUri.ToString()), new object[0]);
}
catch (Exception ex)
{
error = new RestServiceError();
error.StatusCode = 500;
error.Faults = new List <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000",
ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
ExceptionHelper.HandleException(ex, string.Format("Call Service {0} Failed.", args.Request.RequestUri.ToString()), new object[0]);
}
finally
{
if (response != null)
{
response.Close();
}
}
if (error == null)
{
Action <T> handler = args.SucceedHandler;
if (handler != null)
{
handler((T)data);
}
}
else
{
Action <RestServiceError> eHandler = args.ErrorHandler;
if (eHandler != null)
{
eHandler(error);
}
}
}
private void ConvertHtml(XDocument doc, AsyncArgs args)
{
string fap = string.Empty;
if (args.Settings.FormActionPattern != string.Empty)
{
fap = "//form[@" + args.Settings.FormActionPattern + "]";
}
else
{
fap = "//form[@action=\"" + args.Settings.RefererUrlPart + "\"]";
}
XElement formNode = new XPath(fap, true).GetElement(doc);
if (formNode != null)
{
XElement[] inputNodes = XPath.GetElements("//input", formNode);
foreach (XElement inp in inputNodes)
{
XAttribute nameAtt = inp.Attribute(XName.Get("name"));
if (nameAtt != null)
{
string value = string.Empty;
XAttribute valueAtt = inp.Attribute(XName.Get("value"));
if (valueAtt != null && valueAtt.Value != string.Empty)
{
value = valueAtt.Value;
}
if (nameAtt.Value.Contains("challenge"))
{
args.IsLoginChallenge = true;
}
if (nameAtt.Value.Contains("crumb"))
{
args.Settings.Account.SetCrumb(valueAtt.Value);
}
else
{
if (args.Settings.SearchForWebForms != null)
{
foreach (string name in args.Settings.SearchForWebForms)
{
if (name == nameAtt.Value)
{
if (args.Settings.AdditionalWebForms != null && args.Settings.AdditionalWebForms.Count > 0)
{
for (int i = 0; i < args.Settings.AdditionalWebForms.Count; i++)
{
if (args.Settings.AdditionalWebForms[i].Key == nameAtt.Value)
{
args.Settings.AdditionalWebForms[i] = new KeyValuePair <string, string>(nameAtt.Value, valueAtt.Value);
break;
}
}
}
break;
}
}
}
}
}
}
}
}
private void OnGetResponse(IAsyncResult result)
{
AsyncArgs args = result.AsyncState as AsyncArgs;
HttpWebResponse response = null;
object data = null;
RestServiceError error = null;
try
{
response = args.Request.EndGetResponse(result) as HttpWebResponse;
ISerializer serializer = SerializerFactory.GetSerializer((args.Request.Accept == null || args.Request.Accept.Length == 0) ? args.UserState.ToString() : args.Request.Accept);
if (serializer != null)
{
if (!ErrorHandle(out error, response, serializer))
{
data = serializer.Deserialize(response.GetResponseStream(), args.DataType);
}
}
}
catch (WebException ex)
{
//HttpWebResponse e = ex.Response as HttpWebResponse;
//error = new RestServiceError();
//error.StatusCode = e.StatusCode.GetHashCode();
//error.StatusDescription = e.StatusDescription;
//error.Faults = new System.Collections.ObjectModel.ObservableCollection<Error>();
//error.Faults.Add(new Error() { ErrorCode = "00000", ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString()) });
//e.Close();
HttpWebResponse e = ex.Response as HttpWebResponse;
if (e != null)
{
error = new RestServiceError();
error.StatusCode = e.StatusCode.GetHashCode();
error.StatusDescription = e.StatusDescription;
error.Faults = new System.Collections.ObjectModel.ObservableCollection <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000", ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
e.Close();
}
else if (ex.Response != null)
{
error = new RestServiceError();
error.StatusCode = -1;
error.StatusDescription = "未知错误，返回的WebException.Response类型为：" + ex.Response.GetType();
error.Faults = new System.Collections.ObjectModel.ObservableCollection <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000",
ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
}
else
{
error = new RestServiceError();
error.StatusCode = -2;
error.StatusDescription = "未知错误，返回的WebException.Response为null。";
error.Faults = new System.Collections.ObjectModel.ObservableCollection <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000",
ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
}
ComponentFactory.Logger.LogError(ex, string.Format("Call Service {0} Failed.", args.Request.RequestUri.ToString()), null);
}
catch (Exception ex)
{
error = new RestServiceError();
error.StatusCode = 500;
error.Faults = new System.Collections.ObjectModel.ObservableCollection <Error>();
error.Faults.Add(new Error()
{
ErrorCode = "00000", ErrorDescription = string.Format("Call Service {0} Failed.\r\n\r\nError Detail:{1}", args.Request.RequestUri.ToString(), ex.ToString())
});
ComponentFactory.Logger.LogError(ex, string.Format("Call Service {0} Failed.", args.Request.RequestUri.ToString()), null);
}
finally
{
DisplayLoading(false);
if (response != null)
{
response.Close();
}
}
CallBackHandle(data, error, args);
}
public override void OnSocketError(AsyncArgs args, SocketError err)
{
Console.WriteLine("Socket error: " + err.ToString());
Close();
}
//AsyncArgs is SocketAsyncEventArgs
public override void OnSocketError(AsyncArgs args, SocketError err)
{
Console.WriteLine("[CLIENT]SocketError " + err);
}
