private void DropboxAuthStart()
{
OAuth1Parameters parameters = new OAuth1Parameters();
parameters.CallbackUrl = ConfigurationManager.AppSettings["DropboxCallback"] + "?dropboxcallback=1";
SaveSession();
Response.Redirect(AppCache.dropboxProvider.OAuthOperations.BuildAuthenticateUrl(AppCache.requestToken.Value, parameters));
}
public void BuildAuthorizeUrl_CustomAuthorizeParameters()
{
OAuth1Parameters oauth10Parameters = new OAuth1Parameters();
oauth10Parameters.CallbackUrl = "http://www.someclient.com/oauth/callback";
Assert.AreEqual(AUTHORIZE_URL + "?oauth_token=request_token&oauth_callback=http%3A%2F%2Fwww.someclient.com%2Foauth%2Fcallback&custom_parameter=custom_parameter_value",
customOauth10.BuildAuthorizeUrl("request_token", oauth10Parameters));
}
private static void AuthorizeAppOAuth(DropboxServiceProvider dropboxServiceProvider)
{
// Authorization without callback url
Console.Write("Getting request token...");
OAuthToken oauthToken =
dropboxServiceProvider.OAuthOperations.FetchRequestTokenAsync(null, null).Result;
Console.WriteLine("Done.");
OAuth1Parameters parameters = new OAuth1Parameters();
string authenticateUrl = dropboxServiceProvider.OAuthOperations.BuildAuthorizeUrl(
oauthToken.Value, parameters);
Console.WriteLine("Redirect the user for authorization to {0}", authenticateUrl);
Process.Start(authenticateUrl);
Console.Write("Press [Enter] when authorization attempt has succeeded.");
Console.ReadLine();
Console.Write("Getting access token...");
AuthorizedRequestToken requestToken = new AuthorizedRequestToken(oauthToken, null);
OAuthToken oauthAccessToken =
dropboxServiceProvider.OAuthOperations.ExchangeForAccessTokenAsync(requestToken, null).Result;
Console.WriteLine("Done.");
string[] oauthData = new string[] { oauthAccessToken.Value, oauthAccessToken.Secret };
File.WriteAllLines(OAuthTokenFileName, oauthData);
}
public void BuildAuthorizeUrl_CustomAuthorizeParameters()
{
OAuth1Parameters oauth10Parameters = new OAuth1Parameters();
oauth10Parameters.CallbackUrl = "http://www.someclient.com/oauth/callback";
Assert.AreEqual(AUTHORIZE_URL + "?oauth_token=request_token&oauth_callback=http%3A%2F%2Fwww.someclient.com%2Foauth%2Fcallback&custom_parameter=custom_parameter_value",
customOauth10.BuildAuthorizeUrl("request_token", oauth10Parameters));
}
// GET: /Dropbox/SignIn
public ActionResult SignIn()
{
OAuthToken requestToken = dropboxProvider.OAuthOperations.FetchRequestTokenAsync(null , null).Result;
Session["RequestToken"] = requestToken;
OAuth1Parameters parameters = new OAuth1Parameters();
parameters.CallbackUrl = "http://localhost/Dropbox/Callback";
//parameters.Add("locale", System.Globalization.CultureInfo.CurrentUICulture.IetfLanguageTag); // for a localized version of the authorization website
return Redirect(dropboxProvider.OAuthOperations.BuildAuthenticateUrl(requestToken.Value, parameters));
}
/// <summary>
/// Construct the URL to redirect the user to for authentication.
/// The authenticate URL differs from the authorizationUrl slightly in that it does not require the user to authorize the app multiple times.
/// This provides a better user experience for "Sign in with Provider" scenarios.
/// </summary>
/// <param name="requestToken">The request token value, to be encoded in the authorize URL</param>
/// <param name="parameters">Parameters to pass to the provider in the authenticate URL. May be null.</param>
/// <returns>The absolute authenticate URL to redirect the user to for authentication</returns>
public string BuildAuthenticateUrl(string requestToken, OAuth1Parameters parameters)
{
if (this.authenticateUrl != null)
{
return(this.BuildAuthUrl(this.authenticateUrl, requestToken, parameters));
}
else
{
return(this.BuildAuthorizeUrl(requestToken, parameters));
}
}
private void AuthorizeAppOAuth(DropboxServiceProvider dropboxServiceProvider)
{
OAuthToken oauthToken = dropboxServiceProvider.OAuthOperations.FetchRequestTokenAsync(null, null).Result;
OAuth1Parameters parameters = new OAuth1Parameters();
string authenticateUrl = dropboxServiceProvider.OAuthOperations.BuildAuthorizeUrl(oauthToken.Value, parameters);
Process.Start(authenticateUrl);
AuthorizedRequestToken requestToken = new AuthorizedRequestToken(oauthToken, null);
OAuthToken oauthAccessToken =
dropboxServiceProvider.OAuthOperations.ExchangeForAccessTokenAsync(requestToken, null).Result;
string[] oauthData = new string[] { oauthAccessToken.Value, oauthAccessToken.Secret };
File.WriteAllLines(OAuthTokenFileName, oauthData);
}
private string BuildAuthUrl(string baseAuthUrl, string requestToken, OAuth1Parameters parameters)
{
StringBuilder authUrl = new StringBuilder(baseAuthUrl);
authUrl.Append("?oauth_token=").Append(HttpUtils.UrlEncode(requestToken));
NameValueCollection authorizationParameters = parameters ?? new NameValueCollection();
this.AddCustomAuthorizationParameters(authorizationParameters);
foreach (string additionalParameterName in authorizationParameters)
{
string additionalParameterNameEncoded = HttpUtils.UrlEncode(additionalParameterName);
foreach (string additionalParameterValue in authorizationParameters.GetValues(additionalParameterName))
{
authUrl.Append('&').Append(additionalParameterNameEncoded).Append('=').Append(HttpUtils.UrlEncode(additionalParameterValue));
}
}
return(authUrl.ToString());
}
private string BuildAuthUrl(string baseAuthUrl, string requestToken, OAuth1Parameters parameters)
{
StringBuilder authUrl = new StringBuilder(baseAuthUrl);
authUrl.Append("?oauth_token=").Append(HttpUtils.UrlEncode(requestToken));
NameValueCollection authorizationParameters = parameters ?? new NameValueCollection();
this.AddCustomAuthorizationParameters(authorizationParameters);
foreach (string additionalParameterName in authorizationParameters)
{
string additionalParameterNameEncoded = HttpUtils.UrlEncode(additionalParameterName);
foreach (string additionalParameterValue in authorizationParameters.GetValues(additionalParameterName))
{
authUrl.Append('&').Append(additionalParameterNameEncoded).Append('=').Append(HttpUtils.UrlEncode(additionalParameterValue));
}
}
return authUrl.ToString();
}
/// <summary>
/// Construct the URL to redirect the user to for authorization.
/// </summary>
/// <param name="requestToken">The request token value, to be encoded in the authorize URL</param>
/// <param name="parameters">Parameters to pass to the provider in the authorize URL. May be null.</param>
/// <returns>The absolute authorize URL to redirect the user to for authorization</returns>
public string BuildAuthorizeUrl(string requestToken, OAuth1Parameters parameters)
{
return this.BuildAuthUrl(this.authorizeUrl, requestToken, parameters);
}
/// <summary>
/// Construct the URL to redirect the user to for authentication.
/// The authenticate URL differs from the authorizationUrl slightly in that it does not require the user to authorize the app multiple times.
/// This provides a better user experience for "Sign in with Provider" scenarios.
/// </summary>
/// <param name="requestToken">The request token value, to be encoded in the authorize URL</param>
/// <param name="parameters">Parameters to pass to the provider in the authenticate URL. May be null.</param>
/// <returns>The absolute authenticate URL to redirect the user to for authentication</returns>
public string BuildAuthenticateUrl(string requestToken, OAuth1Parameters parameters)
{
if (this.authenticateUrl != null)
{
return this.BuildAuthUrl(this.authenticateUrl, requestToken, parameters);
}
else
{
return this.BuildAuthorizeUrl(requestToken, parameters);
}
}
private void DropboxAuth()
{
try
{
OAuthToken requestToken = dropboxServiceProvider.OAuthOperations.FetchRequestTokenAsync(null, null).Result;
Response.Cookies["requestTokenValue"].Value = requestToken.Value;
Response.Cookies["requestTokenSecret"].Value = requestToken.Secret;
OAuth1Parameters parameters = new OAuth1Parameters();
parameters.CallbackUrl = Request.Url.ToString();
string authorizeUrl = dropboxServiceProvider.OAuthOperations.BuildAuthenticateUrl(requestToken.Value, parameters);
Response.Redirect(authorizeUrl);
}
catch (AggregateException ae)
{
ae.Handle(ex =>
{
if (ex is DropboxApiException)
{
ErrorLabel.Text = ex.Message;
return true;
}
return false;
});
}
}
static void Main(string[] args)
{
try
{
DropboxServiceProvider dropboxServiceProvider = new DropboxServiceProvider(DropboxAppKey, DropboxAppSecret, AccessLevel.Full);
#if NET_4_0
/* OAuth 1.0 'dance' */
// Authorization without callback url
Console.Write("Getting request token...");
OAuthToken oauthToken = dropboxServiceProvider.OAuthOperations.FetchRequestTokenAsync(null , null).Result;
Console.WriteLine("Done");
OAuth1Parameters parameters = new OAuth1Parameters();
//parameters.Add("locale", CultureInfo.CurrentUICulture.IetfLanguageTag); // for a localized version of the authorization website
string authenticateUrl = dropboxServiceProvider.OAuthOperations.BuildAuthorizeUrl(oauthToken.Value, parameters);
Console.WriteLine("Redirect user for authorization");
Process.Start(authenticateUrl);
Console.Write("Press any key when authorization attempt has succeeded");
Console.ReadLine();
Console.Write("Getting access token...");
AuthorizedRequestToken requestToken = new AuthorizedRequestToken(oauthToken, null);
OAuthToken oauthAccessToken = dropboxServiceProvider.OAuthOperations.ExchangeForAccessTokenAsync(requestToken, null).Result;
Console.WriteLine("Done");
/* API */
IDropbox dropbox = dropboxServiceProvider.GetApi(oauthAccessToken.Value, oauthAccessToken.Secret);
//dropbox.Locale = CultureInfo.CurrentUICulture.IetfLanguageTag;
DropboxProfile profile = dropbox.GetUserProfileAsync().Result;
Console.WriteLine("Hi " + profile.DisplayName + "!");
// Use step by step debugging, or not
/*
DeltaPage deltaPage = dropbox.DeltaAsync(null).Result;
Entry createFolderEntry = dropbox.CreateFolderAsync("Spring Social").Result;
Entry uploadFileEntry = dropbox.UploadFileAsync(
new AssemblyResource("assembly://Spring.ConsoleQuickStart/Spring.ConsoleQuickStart/File.txt"),
"/Spring Social/File.txt", true, null, CancellationToken.None).Result;
FileRef fileRef = dropbox.CreateFileRefAsync("Spring Social/File.txt").Result;
Entry copyRefEntry = dropbox.CopyFileRefAsync(fileRef.Value, "Spring Social/File_copy_ref.txt").Result;
Entry copyEntry = dropbox.CopyAsync("Spring Social/File.txt", "Spring Social/File_copy.txt").Result;
Entry deleteEntry = dropbox.DeleteAsync("Spring Social/File.txt").Result;
Entry moveEntry = dropbox.MoveAsync("Spring Social/File_copy.txt", "Spring Social/File.txt").Result;
dropbox.DownloadFileAsync("Spring Social/File.txt")
.ContinueWith(task =>
{
Console.WriteLine("File '{0}' downloaded ({1})", task.Result.Metadata.Path, task.Result.Metadata.Size);
// Save file to "C:\Spring Social.txt"
using (FileStream fileStream = new FileStream(@"C:\Spring Social.txt", FileMode.Create))
{
fileStream.Write(task.Result.Content, 0, task.Result.Content.Length);
}
});
Entry folderMetadata = dropbox.GetMetadataAsync("Spring Social").Result;
IList<Entry> revisionsEntries = dropbox.GetRevisionsAsync("Spring Social/File.txt").Result;
Entry restoreEntry = dropbox.RestoreAsync("Spring Social/File.txt", revisionsEntries[2].Revision).Result;
IList<Entry> searchResults = dropbox.SearchAsync("Spring Social/", ".txt").Result;
DropboxLink shareableLink = dropbox.GetShareableLinkAsync("Spring Social/File.txt").Result;
DropboxLink mediaLink = dropbox.GetMediaLinkAsync("Spring Social/File.txt").Result;
Entry uploadImageEntry = dropbox.UploadFileAsync(
new AssemblyResource("assembly://Spring.ConsoleQuickStart/Spring.ConsoleQuickStart/Image.png"),
"/Spring Social/Image.png", true, null, CancellationToken.None).Result;
dropbox.DownloadThumbnailAsync("Spring Social/Image.png", ThumbnailFormat.Png, ThumbnailSize.Medium)
.ContinueWith(task =>
{
Console.WriteLine("Thumbnail '{0}' downloaded ({1})", task.Result.Metadata.Path, task.Result.Metadata.Size);
// Save file to "C:\Thumbnail_Medium.png"
using (FileStream fileStream = new FileStream(@"C:\Thumbnail_Medium.png", FileMode.Create))
{
fileStream.Write(task.Result.Content, 0, task.Result.Content.Length);
}
});
*/
}
catch (AggregateException ae)
{
ae.Handle(ex =>
{
if (ex is DropboxApiException)
{
Console.WriteLine(ex.Message);
return true;
}
return false;
});
}
#else
/* OAuth 1.0 'dance' */
// Authorization without callback url
Console.Write("Getting request token...");
OAuthToken oauthToken = dropboxServiceProvider.OAuthOperations.FetchRequestToken(null, null);
Console.WriteLine("Done");
OAuth1Parameters parameters = new OAuth1Parameters();
//parameters.Add("locale", CultureInfo.CurrentUICulture.IetfLanguageTag); // for a localized version of the authorization website
string authenticateUrl = dropboxServiceProvider.OAuthOperations.BuildAuthorizeUrl(oauthToken.Value, parameters);
Console.WriteLine("Redirect user for authorization");
Process.Start(authenticateUrl);
Console.Write("Press any key when authorization attempt has succeeded");
Console.ReadLine();
Console.Write("Getting access token...");
AuthorizedRequestToken requestToken = new AuthorizedRequestToken(oauthToken, null);
OAuthToken oauthAccessToken = dropboxServiceProvider.OAuthOperations.ExchangeForAccessToken(requestToken, null);
Console.WriteLine("Done");
/* API */
IDropbox dropbox = dropboxServiceProvider.GetApi(oauthAccessToken.Value, oauthAccessToken.Secret);
//dropbox.Locale = CultureInfo.CurrentUICulture.IetfLanguageTag;
DropboxProfile profile = dropbox.GetUserProfile();
Console.WriteLine("Hi " + profile.DisplayName + "!");
// Use step by step debugging, or not
/*
DeltaPage deltaPage = dropbox.Delta(null);
Entry createFolderEntry = dropbox.CreateFolder("Spring Social");
Entry uploadFileEntry = dropbox.UploadFile(
new AssemblyResource("assembly://Spring.ConsoleQuickStart/Spring.ConsoleQuickStart/File.txt"),
"/Spring Social/File.txt", true, null);
FileRef fileRef = dropbox.CreateFileRef("Spring Social/File.txt");
Entry copyRefEntry = dropbox.CopyFileRef(fileRef.Value, "Spring Social/File_copy_ref.txt");
Entry copyEntry = dropbox.Copy("Spring Social/File.txt", "Spring Social/File_copy.txt");
Entry deleteEntry = dropbox.Delete("Spring Social/File.txt");
Entry moveEntry = dropbox.Move("Spring Social/File_copy.txt", "Spring Social/File.txt");
var fileCanceler = dropbox.DownloadFileAsync("Spring Social/File.txt",
r =>
{
Console.WriteLine("File '{0}' downloaded ({1})", r.Response.Metadata.Path, r.Response.Metadata.Size);
// Save file to "C:\Spring Social.txt"
using (FileStream fileStream = new FileStream(@"C:\Spring Social.txt", FileMode.Create))
{
fileStream.Write(r.Response.Content, 0, r.Response.Content.Length);
}
});
Entry folderMetadata = dropbox.GetMetadata("Spring Social");
IList<Entry> revisionsEntries = dropbox.GetRevisions("Spring Social/File.txt");
Entry restoreEntry = dropbox.Restore("Spring Social/File.txt", revisionsEntries[2].Revision);
IList<Entry> searchResults = dropbox.Search("Spring Social/", ".txt");
DropboxLink shareableLink = dropbox.GetShareableLink("Spring Social/File.txt");
DropboxLink mediaLink = dropbox.GetMediaLink("Spring Social/File.txt");
Entry uploadImageEntry = dropbox.UploadFile(
new AssemblyResource("assembly://Spring.ConsoleQuickStart/Spring.ConsoleQuickStart/Image.png"),
"/Spring Social/Image.png", true, null);
var thumbnailCanceler = dropbox.DownloadThumbnailAsync("Spring Social/Image.png", ThumbnailFormat.Png, ThumbnailSize.Medium,
r =>
{
Console.WriteLine("Thumbnail '{0}' downloaded ({1})", r.Response.Metadata.Path, r.Response.Metadata.Size);
// Save file to "C:\Thumbnail_Medium.png"
using (FileStream fileStream = new FileStream(@"C:\Thumbnail_Medium.png", FileMode.Create))
{
fileStream.Write(r.Response.Content, 0, r.Response.Content.Length);
}
});
*/
}
public void LinkApp(object view)
{
try
{
if (OnCloudAuthenticationStatusChanged != null)
OnCloudAuthenticationStatusChanged(CloudAuthenticationStatusType.GetRequestToken);
// If the Initialize method has failed the service provider will be null!
if(_dropboxServiceProvider == null)
_dropboxServiceProvider = new DropboxServiceProvider(DropboxAppKey, DropboxAppSecret, AccessLevel.AppFolder);
// Authorization without callback url
_oauthToken = _dropboxServiceProvider.OAuthOperations.FetchRequestTokenAsync(null, null).Result;
if (OnCloudAuthenticationStatusChanged != null)
OnCloudAuthenticationStatusChanged(CloudAuthenticationStatusType.OpenWebBrowser);
AuthenticationToken token = null;
try
{
// Try to get a previously saved token
token = LoadTokenFromDisk();
}
catch
{
// Ignore exception; use the web browser to get a new token
}
if (token == null)
{
// Open web browser for authentication
OAuth1Parameters parameters = new OAuth1Parameters();
//parameters.Add("locale", CultureInfo.CurrentUICulture.IetfLanguageTag); // for a localized version of the authorization website
string authenticateUrl = _dropboxServiceProvider.OAuthOperations.BuildAuthorizeUrl(_oauthToken.Value, parameters);
Process.Start(authenticateUrl);
}
else
{
ContinueLinkApp(token);
}
}
catch (AggregateException ae)
{
HasLinkedAccount = false;
ae.Handle(ex =>
{
if (ex is DropboxApiException)
{
Console.WriteLine(ex.Message);
return true;
}
return false;
});
}
}
/// <summary>
/// Construct the URL to redirect the user to for authorization.
/// </summary>
/// <param name="requestToken">The request token value, to be encoded in the authorize URL</param>
/// <param name="parameters">Parameters to pass to the provider in the authorize URL. May be null.</param>
/// <returns>The absolute authorize URL to redirect the user to for authorization</returns>
public string BuildAuthorizeUrl(string requestToken, OAuth1Parameters parameters)
{
return(this.BuildAuthUrl(this.authorizeUrl, requestToken, parameters));
}
