/// <summary>
/// 触发HTTP请求完成方法
/// </summary>
/// <param name="e">事件参数</param>
public void OnHttpCompleted(WP7HttpEventArgs e)
{
if (this._httpCompleted != null)
{
this._httpCompleted(this, e);
}
}
/// <summary>
/// 异步响应回调函数
/// </summary>
/// <param name="asyncResult">异步请求参数</param>
private void handleResponse(IAsyncResult asyncResult)
{
string result = "";
bool iserror = false;
try
{
HttpWebRequest webRequest = asyncResult.AsyncState as HttpWebRequest;
HttpWebResponse webResponse = (HttpWebResponse)webRequest.EndGetResponse(asyncResult);
Stream streamResult = webResponse.GetResponseStream(); //获取响应流
StreamReader reader = new StreamReader(streamResult);
result = reader.ReadToEnd();
//if (RequestMethod == RequestType.GET && DownloadPath != null)
//{
// IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();
// myStore.CreateDirectory(Util.getParentPath(Util.ROOT_PATH+DownloadPath.Replace("/","\\"),"\\").Trim());
// byte[] bytes = Util.ReadToEnd(streamResult);
// using (IsolatedStorageFileStream stream = myStore.CreateFile(Util.ROOT_PATH+DownloadPath.Replace("/","\\")))
// {
// stream.Write(bytes, 0, bytes.Length);
// }
//}
}
catch (WebException ex)
{
HttpWebResponse response = ((HttpWebResponse)ex.Response);
int code = (int)response.StatusCode;
try
{
using (Stream stream = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(stream))
{
result = reader.ReadToEnd();
}
}
}
catch (WebException e)
{
UtilDebug.ShowException(e, null, null);
}
iserror = true;
}
finally
{
WP7HttpEventArgs e = new WP7HttpEventArgs();
e.IsError = iserror;
e.Result = result;
//进行异步回调操作
System.Windows.Deployment.Current.Dispatcher.BeginInvoke(delegate()
{
OnHttpCompleted(e);
});
}
}
/// <summary>
/// 新增文件、文件夹
/// </summary>
/// <param name="path">文件路径，文件夹后跟“/”</param>
/// <param name="mount">mout=gokuai 删除该用户用的存储文件</param>
/// <param name="filehash">文件hash</param>
/// <param name="overwrite">上传有同名文件是否覆盖,不传默认0 0覆盖，1新建</param>
/// <param name="stream"></param>
/// <param name="handler"></param>
private void Add(string path, string mount, string filehash, int overwrite, Stream stream, WP7HttpRequest.HttpResquestEventHandler handler)
{
long filesize = 0;
if (stream != null)
{
filesize = stream.Length;
if (filesize > 20 * 1024 * 1024)
{
WP7HttpEventArgs e = new WP7HttpEventArgs();
e.Result = "上传文件超出20MB";
e.IsError = true;
handler.Invoke(this, e);
return;
}
}
string signMethod = "add";
string sign = GenerateSign(signMethod, path);
string encodePath = UrlEncoder.Encode(path);
List <KeyValuePair <string, string> > paramList = new List <KeyValuePair <string, string> >();
paramList.Add(new KeyValuePair <string, string>("path", encodePath));
paramList.Add(new KeyValuePair <string, string>("filehash", filehash));
paramList.Add(new KeyValuePair <string, string>("token", _token));
paramList.Add(new KeyValuePair <string, string>("filesize", filesize.ToString()));
paramList.Add(new KeyValuePair <string, string>("overwrite", overwrite.ToString()));
paramList.Add(new KeyValuePair <string, string>("sign", UrlEncoder.Encode(sign)));
WP7HttpRequest request = new WP7HttpRequest();
request._httpCompleted += new WP7HttpRequest.HttpResquestEventHandler(handler);
request.RequestMethod = RequestType.PUT;
request.UploadStream = stream;
request.RequestUrl = URL_API + GenerateUrl(signMethod, paramList);
request.Request();
}