/// <summary>
/// Posts a link with the specified options.
/// </summary>
/// <param name="identifier">The identifier of user, page or similar.</param>
/// <param name="options">The options for the link.</param>
public string PostLink(string identifier, FacebookPostLinkOptions options)
{
// Construct the query string
NameValueCollection query = new NameValueCollection();
if (!String.IsNullOrWhiteSpace(options.Link))
{
query.Add("link", options.Link);
}
if (!String.IsNullOrWhiteSpace(options.Description))
{
query.Add("description", options.Description);
}
if (!String.IsNullOrWhiteSpace(options.Message))
{
query.Add("message", options.Message);
}
if (!String.IsNullOrWhiteSpace(options.Name))
{
query.Add("name", options.Name);
}
if (!String.IsNullOrWhiteSpace(options.Caption))
{
query.Add("caption", options.Caption);
}
query.Add("access_token", Client.AccessToken);
// Make the call to the API
return(SocialUtils.DoHttpPostRequestAndGetBodyAsString("https://graph.facebook.com/" + identifier + "/feed", query));
}
/// <summary>
/// Posts a status message to the wall of specified <var>identifier</var>.
/// </summary>
/// <param name="identifier">The identifier of the user, page or similar.</param>
/// <param name="message">The text of the status message.</param>
public string PostStatusMessage(string identifier, string message)
{
// Construct the query string
NameValueCollection query = new NameValueCollection {
{ "message", message },
{ "access_token", Client.AccessToken }
};
// Make the call to the API
return(SocialUtils.DoHttpPostRequestAndGetBodyAsString("https://graph.facebook.com/" + identifier + "/feed", query));
}
public InstagramAccessTokenResponse GetAccessTokenFromAuthCode(string authCode)
{
// Initialize collection with POST data
NameValueCollection parameters = new NameValueCollection {
{ "client_id", ClientId },
{ "client_secret", ClientSecret },
{ "grant_type", "authorization_code" },
{ "redirect_uri", RedirectUri },
{ "code", authCode }
};
// Make the call to the API
string contents = SocialUtils.DoHttpPostRequestAndGetBodyAsString("https://api.instagram.com/oauth/access_token", null, parameters);
// Parse the response
return(InstagramAccessTokenResponse.ParseJson(contents));
}
/// <summary>
/// Exchanges the specified authorization code for a user access token.
/// </summary>
/// <param name="authCode">The authorization code received from the GitHub OAuth dialog.</param>
public string GetAccessTokenFromAuthCode(string authCode)
{
NameValueCollection parameters = new NameValueCollection {
{ "client_id", ClientId },
{ "client_secret", ClientSecret },
{ "code", authCode }
};
// Add the redirect URI (if specified)
if (!String.IsNullOrWhiteSpace(RedirectUri))
{
parameters.Add("redirect_uri", RedirectUri);
}
// Get the response from the server
string contents = SocialUtils.DoHttpPostRequestAndGetBodyAsString("https://github.com/login/oauth/access_token", null, parameters);
// Parse the contents
NameValueCollection response = HttpUtility.ParseQueryString(contents);
// Return the access token
return(response["access_token"]);
}
