/// <summary>
/// Completes an asynchronous call to invoke an API method.
/// </summary>
/// <param name="asyncResult">The async result from the corresponding BeginCreateAccessToken call.</param>
/// <returns>The resulting response.</returns>
public HyvesResponse EndInvokeMethod(IAsyncResult asyncResult)
{
if (asyncRequest == null)
{
throw new InvalidOperationException("No method is currently being invoked using this request.");
}
HyvesResponse response = null;
try
{
HttpWebResponse webResponse = (HttpWebResponse)asyncRequest.EndGetResponse(asyncResult);
if (webResponse.StatusCode != HttpStatusCode.OK)
{
response = new HyvesResponse(webResponse.StatusCode, asyncMethod);
}
else
{
Stream responseStream = webResponse.GetResponseStream();
response = new HyvesResponse(responseStream, asyncMethod);
}
}
finally
{
asyncRequest = null;
asyncMethod = HyvesMethod.Unknown;
}
session.LogResponse(response);
return(response);
}
internal void InitializeRequest(HttpWebRequest request, HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage, HyvesSession session)
{
request.Method = "POST";
SetRequestMetadata(request, method, useFancyLayout, page, resultsPerPage, session);
InitializeFormRequest(request);
}
private static HttpWebRequest CreateRequest(HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage, HyvesSession session, HyvesRequestParameterList parameters)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(HyvesHttpUri);
parameters.InitializeRequest(request, method, useFancyLayout, page, resultsPerPage, session);
return(request);
}
/// <summary>
/// Starts an asynchronous call to invoke the specified method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="callback">The async callback that is invoked when the request completes.</param>
/// <param name="asyncState">The state to associate with the asynchronous call.</param>
/// <returns>An async result that represents the asynchronous call.</returns>
public IAsyncResult BeginInvokeMethod(HyvesMethod method, AsyncCallback callback, object asyncState)
{
if (this.asyncRequest != null)
{
throw new InvalidOperationException("A method is currently being invoked using this request.");
}
this.asyncMethod = method;
this.asyncRequest = CreateRequest(method, this.session, parameters);
return(this.asyncRequest.BeginGetResponse(callback, asyncState));
}
private void SetRequestMetadata(HttpWebRequest request, HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage, HyvesSession session)
{
string url = request.RequestUri.ToString();
this["ha_method"] = EnumHelper.GetDescription(method);
this["ha_version"] = session.Version;
this["ha_format"] = "json";
this["ha_fancylayout"] = useFancyLayout.ToString().ToLower();
if (page > 0)
{
this["ha_page"] = page.ToString();
}
if (resultsPerPage > 0)
{
this["ha_resultsperpage"] = resultsPerPage.ToString();
}
StringBuilder requestBuilder = new StringBuilder(512);
foreach (KeyValuePair <string, string> param in this)
{
if (requestBuilder.Length != 0)
{
requestBuilder.Append("&");
}
requestBuilder.Append(param.Key);
requestBuilder.Append("=");
requestBuilder.Append(param.Value);
}
string timeStamp = oauth.GenerateTimeStamp();
string nonce = this.oauth.GenerateNonce();
if (string.IsNullOrEmpty(session.Token) == false)
{
this["oauth_token"] = session.Token;
}
this["oauth_consumer_key"] = session.ConsumerKey;
this["oauth_timestamp"] = timeStamp;
this["oauth_nonce"] = nonce;
this["oauth_version"] = "1.0";
this["oauth_signature_method"] = "HMAC-SHA1";
this["oauth_signature"] = this.oauth.GenerateSignature(new Uri(url), this, session.ConsumerKey, session.ConsumerSecret, session.Token, session.TokenSecret, request.Method, timeStamp, nonce);
}
internal HyvesResponse(Stream responseStream, HyvesMethod method)
{
this.method = method;
paginateInformation = null;
StreamReader streamReader = new StreamReader(responseStream);
this.rawResponse = streamReader.ReadToEnd();
try
{
JsonReader jsonReader = new JsonReader(new StringReader(this.rawResponse));
object result = jsonReader.ReadValue();
Hashtable jsonObject = result as Hashtable;
if (jsonObject != null)
{
object errorCode = jsonObject["error_code"];
if (errorCode != null)
{
this.status = (HyvesResponseStatus)(int)errorCode;
message = (string)jsonObject["error_message"];
}
Hashtable info = jsonObject["info"] as Hashtable;
if (info != null)
{
this.timestampDifference = (int)info["timestamp_difference"];
this.runningMilliseconds = (int)info["running_milliseconds"];
this.paginateInformation = new HyvesPaginateInformation(info);
}
}
if (this.status == HyvesResponseStatus.Succeeded)
{
this.result = result;
}
}
catch
{
this.status = HyvesResponseStatus.UnknownError;
}
}
private static string GetMethods(HyvesMethod hyvesMethod)
{
StringBuilder methods = new StringBuilder();
// return "albums.addMedia";
// Getting string for all methods
if (hyvesMethod == HyvesMethod.All)
{
Array hyvesMethodValues = Enum.GetValues(typeof(HyvesMethod));
foreach (HyvesMethod method in hyvesMethodValues)
{
if (method != HyvesMethod.Unknown && method != HyvesMethod.All)
{
methods.Append(string.Format("{0},", EnumHelper.GetDescription(method)));
}
}
return methods.ToString().Substring(0,methods.Length-1);
}
// String for one method
return EnumHelper.GetDescription(hyvesMethod);
}
private static string GetMethods(HyvesMethod hyvesMethod)
{
//ToDo: fix hyves method to be sync with hyves api 2.0 methods
return "albums.getByUser,media.getByAlbum";
StringBuilder methods = new StringBuilder();
// Getting string for all methods
if (hyvesMethod == HyvesMethod.All)
{
Array hyvesMethodValues = Enum.GetValues(typeof(HyvesMethod));
foreach (HyvesMethod method in hyvesMethodValues)
{
if (method != HyvesMethod.Unknown && method != HyvesMethod.All)
{
methods.Append(string.Format("{0},", EnumHelper.GetDescription(method)));
}
}
return methods.ToString();
}
// String for one method
return EnumHelper.GetDescription(hyvesMethod);
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="method">Indicate if the response must be converted to fancy layout (smilies etc.).</param>
/// <param name="page">The .</param>
/// <param name="resultsPerPage">Number of results in the resultset</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage)
{
HttpWebRequest webRequest = CreateRequest(method, useFancyLayout, page, resultsPerPage, session, parameters);
HyvesResponse response = null;
HttpWebResponse webResponse = null;
try
{
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
catch (WebException we)
{
webResponse = (HttpWebResponse)we.Response;
}
Stream responseStream = webResponse.GetResponseStream();
response = new HyvesResponse(responseStream, method);
session.LogResponse(response);
return(response);
}
private static HttpWebRequest CreateRequest(HyvesMethod method, bool useFancyLayout, HyvesSession session, HyvesRequestParameterList parameters)
{
return CreateRequest(method, useFancyLayout, session, parameters);
}
private static HttpWebRequest CreateRequest(HyvesMethod method, HyvesSession session, HyvesRequestParameterList parameters)
{
return(CreateRequest(method, session, parameters));
}
private static HttpWebRequest CreateRequest(HyvesMethod method, bool useFancyLayout, HyvesSession session, HyvesRequestParameterList parameters)
{
return(CreateRequest(method, useFancyLayout, session, parameters));
}
internal HyvesResponse(HttpStatusCode errorStatusCode, HyvesMethod method)
{
status = (HyvesResponseStatus)((uint)HyvesResponseStatus.HttpError | (uint)errorStatusCode);
this.method = method;
}
internal void InitializeRequest(HttpWebRequest request, HyvesMethod method, bool useFancyLayout, HyvesSession session)
{
InitializeRequest(request, method, useFancyLayout, -1, -1, session);
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="method">Indicate if the response must be converted to fancy layout (smilies etc.).</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method, bool useFancyLayout)
{
return InvokeMethod(method, useFancyLayout, -1, -1);
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="method">Indicate if the response must be converted to fancy layout (smilies etc.).</param>
/// <param name="page">The .</param>
/// <param name="resultsPerPage">Number of results in the resultset</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage)
{
HttpWebRequest webRequest = CreateRequest(method, useFancyLayout, page, resultsPerPage, session, parameters);
HyvesResponse response = null;
HttpWebResponse webResponse = null;
try
{
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
catch (WebException we)
{
webResponse = (HttpWebResponse)we.Response;
}
Stream responseStream = webResponse.GetResponseStream();
response = new HyvesResponse(responseStream, method);
session.LogResponse(response);
return response;
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method)
{
return InvokeMethod(method, false);
}
internal void InitializeRequest(HttpWebRequest request, HyvesMethod method, int page, int resultsPerPage, HyvesSession session)
{
InitializeRequest(request, method, false, page, resultsPerPage, session);
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="method">Indicate if the response must be converted to fancy layout (smilies etc.).</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method, bool useFancyLayout)
{
return(InvokeMethod(method, useFancyLayout, -1, -1));
}
/// <summary>
/// Starts an asynchronous call to invoke the specified method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <param name="callback">The async callback that is invoked when the request completes.</param>
/// <param name="asyncState">The state to associate with the asynchronous call.</param>
/// <returns>An async result that represents the asynchronous call.</returns>
public IAsyncResult BeginInvokeMethod(HyvesMethod method, AsyncCallback callback, object asyncState)
{
if (this.asyncRequest != null)
{
throw new InvalidOperationException("A method is currently being invoked using this request.");
}
this.asyncMethod = method;
this.asyncRequest = CreateRequest(method, this.session, parameters);
return this.asyncRequest.BeginGetResponse(callback, asyncState);
}
private static HttpWebRequest CreateRequest(HyvesMethod method, HyvesSession session, HyvesRequestParameterList parameters)
{
return CreateRequest(method, session, parameters);
}
/// <summary>
/// Invokes the specified API method.
/// </summary>
/// <param name="method">The name of the API method to invoke.</param>
/// <returns>The resulting response.</returns>
public HyvesResponse InvokeMethod(HyvesMethod method)
{
return(InvokeMethod(method, false));
}
private static HttpWebRequest CreateRequest(HyvesMethod method, bool useFancyLayout, int page, int resultsPerPage, HyvesSession session, HyvesRequestParameterList parameters)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(HyvesHttpUri);
parameters.InitializeRequest(request, method, useFancyLayout, page, resultsPerPage, session);
return request;
}
/// <summary>
/// Completes an asynchronous call to invoke an API method.
/// </summary>
/// <param name="asyncResult">The async result from the corresponding BeginCreateAccessToken call.</param>
/// <returns>The resulting response.</returns>
public HyvesResponse EndInvokeMethod(IAsyncResult asyncResult)
{
if (asyncRequest == null)
{
throw new InvalidOperationException("No method is currently being invoked using this request.");
}
HyvesResponse response = null;
try
{
HttpWebResponse webResponse = (HttpWebResponse)asyncRequest.EndGetResponse(asyncResult);
if (webResponse.StatusCode != HttpStatusCode.OK)
{
response = new HyvesResponse(webResponse.StatusCode, asyncMethod);
}
else
{
Stream responseStream = webResponse.GetResponseStream();
response = new HyvesResponse(responseStream, asyncMethod);
}
}
finally
{
asyncRequest = null;
asyncMethod = HyvesMethod.Unknown;
}
session.LogResponse(response);
return response;
}
internal void InitializeRequest(HttpWebRequest request, HyvesMethod method, HyvesSession session)
{
InitializeRequest(request, method, false, -1, -1, session);
}