public void TestMediaService()
{
var service = PictureServiceFactory.Instance.GetServiceByName("TweetPhoto");
string testFile = (ClientSettings.AppPath + "\\testcode\\desert.jpg").Substring(6);
var ppo = new PicturePostObject
{
Filename = testFile,
Message = "Test upload",
Username = "******", //REPLACE WITH YOUR OWN TEST ACCOUNT INFO
Password = "******"
};
Assert.IsTrue(service.PostPictureMessage(ppo));
}
/// <summary>
/// Post a picture
/// </summary>
/// <param name="postData"></param>
public override void PostPicture(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
#endregion
using (var file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
var incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
if (postData.UseAsync)
{
_workerPpo = (PicturePostObject)postData.Clone();
_workerPpo.PictureData = incoming;
if (_workerThread == null)
{
_workerThread = new System.Threading.Thread(ProcessUpload){Name = "PictureUpload"};
_workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, string.Empty, "A request is already running."));
}
}
else
{
//use sync.
postData.PictureData = incoming;
XmlDocument uploadResult = UploadPictureMessage(API_UPLOAD, postData);
if (uploadResult == null)
{
return;
}
var nm = new XmlNamespaceManager(uploadResult.NameTable);
nm.AddNamespace("tweetPhoto", "http://tweetphotoapi.com");
if (uploadResult.SelectSingleNode("//tweetPhoto:Status",nm).InnerText!= "OK")
{
string errorText = uploadResult.SelectSingleNode("//err").Attributes["msg"].Value;
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, errorText));
}
else
{
string url = uploadResult.SelectSingleNode("//MediaUrl").InnerText;
OnUploadFinish(new PictureServiceEventArgs(PictureServiceErrorLevel.OK, url, string.Empty,
postData.Filename));
}
}
}
catch
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
}
}
/// <summary>
/// Upload the picture
/// </summary>
/// <param name="url">URL to upload picture to</param>
/// <param name="ppo">Postdata</param>
/// <returns></returns>
/// <summary>
/// Upload the picture
/// </summary>
/// <param name="url">URL to upload picture to</param>
/// <param name="ppo">Postdata</param>
/// <returns></returns>
private XmlDocument UploadPictureMessage(string url, PicturePostObject ppo)
{
try
{
HttpWebRequest request = WebRequestFactory.CreateHttpRequest(url);
request.ContentType = string.Format("application/x-www-form-urlencoded");
request.Headers.Add("Authorization", String.Format("Basic {0}",
Convert.ToBase64String(
Encoding.Default.GetBytes(
String.Format("{0}:{1}", ppo.Username, ppo.Password)
)
)));
request.Method = "POST";
request.Headers.Add("TPUTF8", Boolean.TrueString);
if (!string.IsNullOrEmpty(ppo.Message))
{
request.Headers.Add("TPMSG", GetUTF8EncodedHeaderString(ppo.Message));
}
request.Headers.Add("TPAPIKEY", API_KEY);
request.Headers.Add("TPMIMETYPE", "image/"+Path.GetExtension(ppo.Filename).ToLower().Substring(1));
request.Headers.Add("TPPOST", (!string.IsNullOrEmpty(ppo.Message)).ToString());
if (!string.IsNullOrEmpty(ppo.Lat) && !string.IsNullOrEmpty(ppo.Lon))
{
request.Headers.Add("longitude", ppo.Lon);
request.Headers.Add("latitude", ppo.Lat);
}
//Create the form message to send in bytes
//byte[] message = Encoding.UTF8.GetBytes(ppo.PictureData);
request.ContentLength = ppo.PictureData.Length;
request.Timeout = 1000 * 60 * 3; //3 minute time out
using (Stream requestStream = request.GetRequestStream())
{
const int len = 1024 * 64;
for (int i = 0; i < ppo.PictureData.Length; i += len)
{
int writeLen = len;
if ((i + len) > ppo.PictureData.Length)
{
writeLen = ppo.PictureData.Length - i;
}
requestStream.Write(ppo.PictureData, i, writeLen);
}
requestStream.Flush();
requestStream.Close();
using (WebResponse response = request.GetResponse())
{
using (var reader = new StreamReader(response.GetResponseStream()))
{
var responseXML = new XmlDocument();
string rsp = reader.ReadToEnd();
responseXML.LoadXml(rsp);
return responseXML;
}
}
}
}
catch (Exception ex)
{
//Socket exception 10054 could occur when sending large files.
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, ex.Message, API_ERROR_UPLOAD));
return null;
}
}
/// <summary>
/// Post a picture including a message to the media service.
/// </summary>
/// <param name="postData"></param>
/// <returns></returns>
public override bool PostPictureMessage(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
#endregion
using (var file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
var incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
postData.PictureData = incoming;
XmlDocument uploadResult = UploadPictureMessage(API_UPLOAD_POST, postData);
if (uploadResult == null)
{
//event allready thrown in upload.
return false;
}
var nm = new XmlNamespaceManager(uploadResult.NameTable);
nm.AddNamespace("tweetPhoto", "http://tweetphotoapi.com");
if (uploadResult.SelectSingleNode("//tweetPhoto:Status",nm).InnerText!= "OK")
{
string errorText = uploadResult.SelectSingleNode("//err").Attributes["msg"].Value;
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, errorText));
return false;
}
}
catch
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
}
return true;
}
/// <summary>
/// Fetch a picture
/// </summary>
/// <param name="pictureURL"></param>
public override void FetchPicture(string pictureURL)
{
#region Argument check
//Need a url to read from.
if (string.IsNullOrEmpty(pictureURL))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, "", API_ERROR_DOWNLOAD));
}
#endregion
try
{
_workerPpo = new PicturePostObject {Message = pictureURL};
if (_workerThread == null)
{
_workerThread = new System.Threading.Thread(ProcessDownload){Name = "PictureUpload"};
_workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, "", "A request is already running."));
}
}
catch
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, "", API_ERROR_DOWNLOAD));
}
}
/// <summary>
/// Post a picture including a message to the media service.
/// </summary>
/// <param name="postData"></param>
/// <returns></returns>
public override bool PostPictureMessage(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
#endregion
using (System.IO.FileStream file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
byte[] incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
postData.PictureData = incoming;
XmlDocument uploadResult = UploadPictureMessage(API_UPLOAD_POST, postData);
if (uploadResult == null)
{
//event allready thrown in upload.
return false;
}
if (uploadResult.SelectSingleNode("rsp").Attributes["status"].Value == "fail")
{
string ErrorText = uploadResult.SelectSingleNode("//err").Attributes["msg"].Value;
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed,string.Empty , ErrorText));
return false;
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty,API_ERROR_UPLOAD));
return false;
}
}
return true;
}
public override bool PostPictureMessage(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
#endregion
using (System.IO.FileStream file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
byte[] incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
postData.PictureData = incoming;
string uploadResult = UploadPictureMessage(API_UPLOAD_POST, postData);
if (string.IsNullOrEmpty(uploadResult))
{
//OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
}
return true;
}
/// <summary>
/// Upload picture
/// </summary>
/// <param name="ppo"></param>
/// <returns></returns>
private XmlDocument UploadPictureAndPost(PicturePostObject ppo)
{
try
{
HttpWebRequest request = WebRequestFactory.CreateHttpRequest(API_UPLOAD2);
string boundary = Guid.NewGuid().ToString();
request.AllowWriteStreamBuffering = true;
//request.Credentials = new NetworkCredential(ppo.Username, ppo.Password);
//request.Headers.Add("Accept-Language", "cs,en-us;q=0.7,en;q=0.3");
//request.PreAuthenticate = true;
request.ContentType = string.Format("multipart/form-data; charset=iso-8859-1; boundary={0}", boundary);
request.TransferEncoding = "binary";
//request.Headers.Add("Action", "uploadAndPost");
//request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
request.Timeout = 20000;
string header = string.Format("--{0}", boundary);
string ender = "\r\n" + header + "--\r\n";
StringBuilder contents = new StringBuilder();
contents.Append(CreateContentPartString(header, "username", ppo.Username));
contents.Append(CreateContentPartString(header, "password", ppo.Password));
contents.Append(CreateContentPartString(header, "message", ppo.Message));
contents.Append(CreateContentPartString(header, "action", "uploadAndPost"));
int imageIdStartIndex = ppo.Filename.LastIndexOf('\\') + 1;
string filename = ppo.Filename.Substring(imageIdStartIndex, ppo.Filename.Length - imageIdStartIndex);
contents.Append(CreateContentPartPicture(header, filename));
//Create the form message to send in bytes
byte[] message = Encoding.UTF8.GetBytes(contents.ToString());
byte[] footer = Encoding.UTF8.GetBytes(ender);
request.ContentLength = message.Length + ppo.PictureData.Length + footer.Length;
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(message, 0, message.Length);
requestStream.Write(ppo.PictureData, 0, ppo.PictureData.Length);
requestStream.Write(footer, 0, footer.Length);
requestStream.Flush();
requestStream.Close();
using (WebResponse response = request.GetResponse())
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
XmlDocument responseXML = new XmlDocument();
string responseFromService = reader.ReadToEnd();
responseXML.LoadXml(responseFromService);
return responseXML;
}
}
}
}
catch
{
//Socket exception 10054 could occur when sending large files.
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return null;
}
}
/// <summary>
/// Upload a picture
/// </summary>
/// <param name="url"></param>
/// <param name="ppo"></param>
/// <returns></returns>
private XmlDocument UploadPictureMessage(string url, PicturePostObject ppo)
{
try
{
HttpWebRequest request = WebRequestFactory.CreateHttpRequest(url);
string boundary = System.Guid.NewGuid().ToString();
request.Credentials = new NetworkCredential(ppo.Username, ppo.Password);
request.Headers.Add("Accept-Language", "cs,en-us;q=0.7,en;q=0.3");
request.PreAuthenticate = true;
request.ContentType = string.Format("multipart/form-data;boundary={0}", boundary);
//request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
request.Timeout = 20000;
string header = string.Format("--{0}", boundary);
string ender = "\r\n" + header + "\r\n";
StringBuilder contents = new StringBuilder();
contents.Append(CreateContentPartString(header, "username", ppo.Username));
contents.Append(CreateContentPartString(header, "password", ppo.Password));
contents.Append(CreateContentPartString(header, "message", ppo.Message));
contents.Append(CreateContentPartString(header, "source", "PockeTwit"));
if (!string.IsNullOrEmpty(ppo.Lat) && !string.IsNullOrEmpty(ppo.Lon))
{
//string geotag = string.Format("geotagged,geo:lat={0},geo:lon={1}", ppo.Lat, ppo.Lon);
string geotag = string.Format("geotagged,geo:lat={0},geo:lon={1}", ppo.Lat, ppo.Lon);
contents.Append(CreateContentPartString(header, "tags", geotag));
}
if (!string.IsNullOrEmpty(ppo.Message))
{
contents.Append(CreateContentPartString(header, "message", ppo.Message));
}
int imageIdStartIndex = ppo.Filename.LastIndexOf('\\') + 1;
string filename = ppo.Filename.Substring(imageIdStartIndex, ppo.Filename.Length - imageIdStartIndex);
contents.Append(CreateContentPartPicture(header, filename));
//Create the form message to send in bytes
byte[] message = Encoding.UTF8.GetBytes(contents.ToString());
byte[] footer = Encoding.UTF8.GetBytes(ender);
request.ContentLength = message.Length + ppo.PictureData.Length + footer.Length;
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(message, 0, message.Length);
requestStream.Write(ppo.PictureData, 0, ppo.PictureData.Length);
requestStream.Write(footer, 0, footer.Length);
requestStream.Flush();
requestStream.Close();
using (WebResponse response = request.GetResponse())
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
XmlDocument responseXML = new XmlDocument();
string resp = reader.ReadToEnd();
responseXML.LoadXml(resp);
return responseXML;
}
}
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, "", API_ERROR_DOWNLOAD));
return null;
}
}
/// <summary>
/// Fetch a URL.
/// </summary>
/// <param name="pictureURL"></param>
public override void FetchPicture(string pictureURL)
{
#region Argument check
//Need a url to read from.
if (string.IsNullOrEmpty(pictureURL))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, "", "Failed to download picture from yFrog."));
}
#endregion
try
{
workerPPO = new PicturePostObject();
workerPPO.Message = pictureURL;
if (workerThread == null)
{
workerThread = new System.Threading.Thread(new System.Threading.ThreadStart(ProcessDownload));
workerThread.Name = "PictureUpload";
workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, "", "A request is already running."));
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, "", "Failed to download picture from yFrog."));
}
}
public override void PostPicture(PicturePostObject postData)
{
throw new NotImplementedException();
}
/// <summary> /// Send a picture to a twitter picture framework without the use of the finish event /// </summary> /// <param name="postData">Postdata</param> /// <returns>Returned URL from server</returns> public abstract bool PostPictureMessage(PicturePostObject postData);
/// <summary> /// PostPicture method that must be overridden. /// </summary> /// <param name="postData">Data to post</param> public abstract void PostPicture(PicturePostObject postData);
/// <summary>
/// Upload a picture
/// </summary>
/// <param name="url"></param>
/// <param name="ppo"></param>
/// <returns></returns>
private string UploadPictureMessage(string url, PicturePostObject ppo)
{
try
{
HttpWebRequest request = WebRequestFactory.CreateHttpRequest(url);
string boundary = System.Guid.NewGuid().ToString();
request.Credentials = new NetworkCredential(ppo.Username, ppo.Password);
request.Headers.Add("Accept-Language", "cs,en-us;q=0.7,en;q=0.3");
request.PreAuthenticate = true;
request.ContentType = string.Format("multipart/form-data;boundary={0}", boundary);
request.Headers.Add("action", "postMedia");
//request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
request.Timeout = 20000;
string header = string.Format("--{0}", boundary);
string ender = "\r\n" + header + "\r\n";
StringBuilder contents = new StringBuilder();
contents.Append(CreateContentPartString(header, "u", ppo.Username));
contents.Append(CreateContentPartString(header, "p", ppo.Password));
contents.Append(CreateContentPartString(header, "k", APPLICATION_NAME));
contents.Append(CreateContentPartString(header, "t", ppo.Message));
contents.Append(CreateContentPartString(header, "d", ppo.Message));
contents.Append(CreateContentPartString(header, "action", "postMedia"));
if (!string.IsNullOrEmpty(ppo.Lat) && !string.IsNullOrEmpty(ppo.Lon))
{
contents.Append(CreateContentPartString(header, "latlong", string.Format("{0},{1}",ppo.Lat,ppo.Lon) ));
}
string hashTags = FindHashTags(ppo.Message, ",", 32);
if (!string.IsNullOrEmpty(hashTags))
{
contents.Append(CreateContentPartString(header, "ht", hashTags));
}
int imageIdStartIndex = ppo.Filename.LastIndexOf('\\') + 1;
string filename = ppo.Filename.Substring(imageIdStartIndex, ppo.Filename.Length - imageIdStartIndex);
contents.Append(CreateContentPartMedia(header, filename));
//Create the form message to send in bytes
byte[] message = Encoding.UTF8.GetBytes(contents.ToString());
byte[] footer = Encoding.UTF8.GetBytes(ender);
request.ContentLength = message.Length + ppo.PictureData.Length + footer.Length;
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(message, 0, message.Length);
requestStream.Write(ppo.PictureData, 0, ppo.PictureData.Length);
requestStream.Write(footer, 0, footer.Length);
requestStream.Flush();
requestStream.Close();
using (WebResponse response = request.GetResponse())
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
String receiverResponse = reader.ReadToEnd();
//should be 0 with a following URL for the picture.
return receiverResponse;
}
}
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return string.Empty;
}
}
public override void FetchPicture(string pictureURL)
{
#region Argument check
//Need a url to read from.
if (string.IsNullOrEmpty(pictureURL))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
#endregion
try
{
workerPPO = new PicturePostObject();
workerPPO.Message = pictureURL;
if (workerThread == null)
{
workerThread = new System.Threading.Thread(new System.Threading.ThreadStart(ProcessDownload));
workerThread.Name = "PictureUpload";
workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, string.Empty, API_ERROR_NOTREADY));
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
}
/// <summary>
/// Send a picture to a twitter picture framework without the use of the finish event
/// </summary>
/// <param name="postData">Postdata</param>
/// <returns>Returned URL from server</returns>
public override bool PostPictureMessage(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
#endregion
using (FileStream file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
byte[] incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
//use sync.
postData.PictureData = incoming;
XmlDocument uploadResult = UploadPictureAndPost(postData);
if (uploadResult == null)
{
//event allready thrown in upload
return false;
}
if (uploadResult.SelectSingleNode("rsp").Attributes["staust"].Value != "fail")
{
XmlNode UrlKeyNode = uploadResult.SelectSingleNode("rsp/picture_url");
string URL = UrlKeyNode.InnerText;
URL = URL.Replace("\n", "");
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
return false;
}
}
return true;
}
private bool DoUpload(IPictureService Service, UploadAttachment a)
{
PicturePostObject ppo = new PicturePostObject();
if(a.MediaType != null)
ppo.ContentType = a.MediaType.ContentType;
if (a.Position != null)
{
ppo.Lat = a.Position.Lat.ToString(System.Globalization.CultureInfo.InvariantCulture);
ppo.Lon = a.Position.Lat.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
ppo.Message = a.Caption;
//ppo.PictureStream = a.Contents;
ppo.Filename = a.Name;
ppo.UseAsync = false;
// This is only temporary -> PostUpdate form has event handlers reg'd
a.Status = UploadAttachment.AttachmentStatus.Uploading;
Service.PostPicture(ppo, Account);
if (!string.IsNullOrEmpty(ppo.URL))
{
a.UploadedUri = new Uri(ppo.URL);
a.Status = UploadAttachment.AttachmentStatus.Complete;
}
else
{
a.Status = UploadAttachment.AttachmentStatus.Error;
}
return true;
}
public override void PostPicture(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
#endregion
using (FileStream file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
byte[] incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
if (postData.UseAsync)
{
workerPPO = (PicturePostObject)postData.Clone();
workerPPO.PictureData = incoming;
if (workerThread == null)
{
workerThread = new System.Threading.Thread(new System.Threading.ThreadStart(ProcessUpload));
workerThread.Name = "PictureUpload";
workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, string.Empty, API_ERROR_NOTREADY));
}
}
else
{
//use sync.
postData.PictureData = incoming;
XmlDocument uploadResult = UploadPicture(postData);
if (uploadResult == null)
{
return;
}
if (uploadResult.SelectSingleNode("rsp").Attributes["status"].Value != "fail")
{
XmlNode UrlKeyNode = uploadResult.SelectSingleNode("rsp/mediaurl");
string URL = UrlKeyNode.InnerText;
URL = URL.Replace("\n","");
OnUploadFinish(new PictureServiceEventArgs(PictureServiceErrorLevel.OK, URL, string.Empty, postData.Filename));
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
}
}
/// <summary>
/// Start posting a picture
/// </summary>
/// <param name="postData"></param>
public override void PostPicture(PicturePostObject postData)
{
#region Argument check
//Check for empty path
if (string.IsNullOrEmpty(postData.Filename))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
//Check for empty credentials
if (string.IsNullOrEmpty(postData.Username) ||
string.IsNullOrEmpty(postData.Password))
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
#endregion
using (System.IO.FileStream file = new FileStream(postData.Filename, FileMode.Open, FileAccess.Read))
{
try
{
//Load the picture data
byte[] incoming = new byte[file.Length];
file.Read(incoming, 0, incoming.Length);
if (postData.UseAsync)
{
workerPPO = (PicturePostObject)postData.Clone();
workerPPO.PictureData = incoming;
if (workerThread == null)
{
workerThread = new System.Threading.Thread(new System.Threading.ThreadStart(ProcessUpload));
workerThread.Name = "PictureUpload";
workerThread.Start();
}
else
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.NotReady, string.Empty, "A request is already running."));
}
}
else
{
//use sync.
postData.PictureData = incoming;
string uploadResult = UploadPicture(API_UPLOAD, postData);
if (!string.IsNullOrEmpty(uploadResult))
{
OnUploadFinish(new PictureServiceEventArgs(PictureServiceErrorLevel.OK, uploadResult, string.Empty, postData.Filename));
}
}
}
catch (Exception)
{
OnErrorOccured(new PictureServiceEventArgs(PictureServiceErrorLevel.Failed, string.Empty, API_ERROR_UPLOAD));
}
}
}
