/// <summary>
/// This method publishes a post into the stream on the user's Wall and News Feed. This post also appears in the user's friends' streams (their News Feeds).
/// </summary>
/// <example>
/// <code>
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.SessionSecret, Constants.SessionKey));
/// attachment attachment = new attachment();
/// attachment.caption = "facebook.com";
/// attachment.name = "Publish Test";
/// attachment.href = "http://www.facebook.com";
/// attachment.description = "a sample description";
///
/// attachment.properties = new attachment_property()
/// {
/// category = new attachment_category()
/// {
/// href = "http://www.facebook.com/mycategory/sample",
/// text = "sample category"
/// },
/// ratings = "5 stars"
/// };
///
/// attachment.media = new List<attachment_media>(){new attachment_media_image()
/// {
/// src = "http://facebook.com/myapp/logo.jpg",
/// href = "http://www.facebook.com/myapp"
/// }};
///
/// var result = api.Stream.Publish("Publishing to stream with attachment", attachment, null, null, 0);
/// </code>
/// </example>
/// <param name="message">The message the user enters for the post at the time of publication.</param>
/// <param name="attachment">An object containing the text of the post, relevant links, a media type (image, video, mp3, flash), as well as any other key/value pairs you may want to add. See Facebook API for more details. Note: If you want to use this call to update a user's status, don't pass an attachment; the content of the message parameter will become the user's new status and will appear at the top of the user's profile.</param>
/// <param name="actionLinks">A List of action link objects, containing the link text and a hyperlink.</param>
/// <param name="target_id">The ID of the user or the Page where you are publishing the content. If you specify a target_id, the post appears on the Wall of the target user, not on the Wall of the user who published the post. This mimics the action of posting on a friend's Wall on Facebook itself.</param>
/// <param name="uid">The user ID or Page ID of the user or Page publishing the post. If this parameter is not specified, then it defaults to the session user. Note: This parameter applies only to Web applications. Facebook ignores this parameter if it is passed by a desktop application.</param>
/// <returns>This call returns a post_id string containing the ID of the stream item upon success. If the call fails, it returns an error code instead.</returns>
public string Publish(string message, attachment attachment, IList<action_link> actionLinks, string target_id, long uid)
{
return Publish(message, attachment, actionLinks, target_id, uid, false, null, null);
}
private string Publish(string message, attachment attachment, IList<action_link> action_links, string target_id, long uid, bool isAsync, PublishCallback callback, Object state)
{
var parameterList = new Dictionary<string, string> { { "method", "facebook.stream.publish" } };
Utilities.AddOptionalParameter(parameterList, "message", message);
if (attachment != null)
{
var mediaList = new List<string>();
var prop = new Dictionary<string, string>();
if (attachment.properties != null)
{
foreach (var item in attachment.properties)
{
prop.Add(item.name, item.value.ToString());
}
}
if (attachment.media != null)
{
foreach (var item in attachment.media)
{
var media = new Dictionary<string, string>{
{"type", item.type.ToString()}
};
if (item.type == attachment_media_type.image)
{
var image = item as attachment_media_image;
media.Add("src", image.src);
media.Add("href", image.href);
}
else if (item.type == attachment_media_type.flash)
{
var flash = item as attachment_media_flash;
media.Add("swfsrc", flash.swfsrc);
media.Add("imgsrc", flash.imgsrc);
media.Add("width", flash.width.ToString());
media.Add("height", flash.height.ToString());
media.Add("expanded_width", flash.expanded_width.ToString());
media.Add("expanded_height", flash.expanded_height.ToString());
}
else if (item.type == attachment_media_type.mp3)
{
var mp3 = item as attachment_media_mp3;
media.Add("src", mp3.src);
media.Add("title", mp3.title);
media.Add("artist", mp3.artist);
media.Add("album", mp3.album);
}
else
{
var video = item as attachment_media_video;
media.Add("video_src", video.video_src);
media.Add("preview_img", video.preview_img);
media.Add("video_link", video.video_link);
media.Add("video_title", video.video_title);
}
mediaList.Add(JSONHelper.ConvertToJSONAssociativeArray(media));
}
}
var dict = new Dictionary<string, string>{
{"name", attachment.name},
{"href", attachment.href},
{"caption", attachment.caption},
{"description", attachment.description},
{"properties", JSONHelper.ConvertToJSONAssociativeArray(prop)},
{"media", JSONHelper.ConvertToJSONArray(mediaList)},
{"latitude", attachment.latitude},
{"longitude", attachment.longitude}
};
Utilities.AddOptionalParameter(parameterList, "attachment", JSONHelper.ConvertToJSONAssociativeArray(dict));
}
if (action_links != null)
{
var list = new List<string>();
foreach (var item in action_links)
{
var dict = new Dictionary<string, string>{
{"text", item.text},
{"href", item.href}
};
list.Add(JSONHelper.ConvertToJSONAssociativeArray(dict));
}
Utilities.AddJSONArray(parameterList, "action_links", list);
}
Utilities.AddOptionalParameter(parameterList, "target_id", target_id);
Utilities.AddOptionalParameter(parameterList, "uid", uid);
if (isAsync)
{
SendRequestAsync<stream_publish_response, string>(parameterList, uid <=0, new FacebookCallCompleted<string>(callback), state);
return null;
}
var response = SendRequest<stream_publish_response>(parameterList, uid <= 0);
return response == null ? null : response.TypedValue;
}
public void publishTest4()
{
attachment attachment = new attachment();
attachment.caption = "www.youtube.com";
attachment.name = "ninja cat";
attachment.href = "http://www.youtube.com/watch?v=muLIPWjks_M";
attachment.description = "a sneaky cat";
attachment.properties = new List<attachment_property>()
{
new attachment_property
{
name = "category",
value = new attachment_property_value
{
href = "http://www.youtube.com/browse?s=mp&t=t&c=15",
text = "humor"
}
},
new attachment_property
{
name = "ratings",
value = new attachment_property_value { text = "5 stars" }
}
};
attachment.media = new List<attachment_media>(){new attachment_media_video()
{
video_src = "http://www.youtube.com/v/fzzjgBAaWZw&hl=en&fs=1",
preview_img="http://img.youtube.com/vi/muLIPWjks_M/default.jpg?h=100&w=200&sigh=__wsYqEz4uZUOvBIb8g-wljxpfc3Q=",
video_link = "http://www.youtube.com/watch?v=muLIPWjks_M",
video_title = "ninja cat"
}};
var link = new action_link();
link.href = "http://www.youtube.com/my_videos_upload";
link.text = "Upload a video";
var links = new List<action_link>() { link };
var actual = _api.Stream.Publish("Watch this video!", attachment, links, null, 0);
Assert.IsNotNull(actual);
}
/// <summary>
/// This method publishes a post into the stream on the user's Wall and News Feed. This post also appears in the user's friends' streams (their News Feeds).
/// </summary>
/// <example>
/// <code>
/// private static void RunDemoAsync()
/// {
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.SessionSecret, Constants.SessionKey));
/// attachment attachment = new attachment();
/// attachment.caption = "facebook.com";
/// attachment.name = "Publish Test";
/// attachment.href = "http://www.facebook.com";
/// attachment.description = "a sample description";
///
/// attachment.properties = new attachment_property()
/// {
/// category = new attachment_category()
/// {
/// href = "http://www.facebook.com/mycategory/sample",
/// text = "sample category"
/// },
/// ratings = "5 stars"
/// };
///
/// attachment.media = new List<attachment_media>(){new attachment_media_image()
/// {
/// src = "http://facebook.com/myapp/logo.jpg",
/// href = "http://www.facebook.com/myapp"
/// }};
///
/// api.Stream.PublishAsync("Publishing to stream with attachment", attachment, null, null, 0, AsyncDemoCompleted, null);
/// }
///
/// private static void AsyncDemoCompleted(string result, Object state, FacebookException e)
/// {
/// var actual = result;
/// }
/// </code>
/// </example>
/// <param name="message">The message the user enters for the post at the time of publication.</param>
/// <param name="attachment">An object containing the text of the post, relevant links, a media type (image, video, mp3, flash), as well as any other key/value pairs you may want to add. See Facebook API for more details. Note: If you want to use this call to update a user's status, don't pass an attachment; the content of the message parameter will become the user's new status and will appear at the top of the user's profile.</param>
/// <param name="actionLinks">A List of action link objects, containing the link text and a hyperlink.</param>
/// <param name="target_id">The ID of the user or the Page where you are publishing the content. If you specify a target_id, the post appears on the Wall of the target user, not on the Wall of the user who published the post. This mimics the action of posting on a friend's Wall on Facebook itself.</param>
/// <param name="uid">The user ID or Page ID of the user or Page publishing the post. If this parameter is not specified, then it defaults to the session user. Note: This parameter applies only to Web applications. Facebook ignores this parameter if it is passed by a desktop application.</param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This call returns a post_id string containing the ID of the stream item upon success. If the call fails, it returns an error code instead.</returns>
public void PublishAsync(string message, attachment attachment, IList<action_link> actionLinks, string target_id, long uid, PublishCallback callback, Object state)
{
Publish(message, attachment, actionLinks, target_id, uid, true, callback, state);
}
public void publishTest3()
{
attachment attachment = new attachment();
attachment.caption = "www.icanhascheezburger.com";
attachment.name = "I am bursting with joy";
attachment.href = "http://icanhascheezburger.com/2009/04/22/funny-pictures-bursting-with-joy/";
attachment.description = "a funny looking cat";
attachment.properties = new List<attachment_property>()
{
new attachment_property
{
name = "category",
value = new attachment_property_value
{
href = "http://www.icanhascheezburger.com/category/humor",
text = "humor"
}
},
new attachment_property
{
name = "ratings",
value = new attachment_property_value { text = "5 stars" }
}
};
attachment.media = new List<attachment_media>(){new attachment_media_image()
{
src = "http://icanhascheezburger.files.wordpress.com/2009/03/funny-pictures-your-cat-is-bursting-with-joy1.jpg",
href = "http://icanhascheezburger.com/2009/04/22/funny-pictures-bursting-with-joy/"
}};
var link = new action_link();
link.href= "http://mine.icanhascheezburger.com/default.aspx?tiid=1192742&recap=1#step2";
link.text = "Recaption this";
var links = new List<action_link>(){link};
var actual = _api.Stream.Publish("testing stream.publish with image attachment", attachment, links, null, 0);
Assert.IsNotNull(actual);
}
