internal string GenerateAbsoluteUrl(string relative, NameValueCollection query)
{
string url = "https://api.github.com";
if (Credentials != null)
{
url = "https://" + Credentials.UserName + ":" + Credentials.Password + "@api.github.com";
}
else if (AccessToken != null)
{
query.Add("access_token", AccessToken);
}
// Add the relative URL
url += relative;
// Append the query string (if not empty)
if (query != null && query.Count > 0)
{
url += "?" + SocialUtils.NameValueCollectionToQueryString(query);
}
// Now return the URL
return(url);
}
public SocialHttpResponse GetResponse()
{
// Merge the query string
string url = new UriBuilder(Url).MergeQueryString(QueryString).ToString();
// Initialize the request
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
// Set the method
request.Method = Method;
request.Credentials = Credentials;
// Add any headers
// TODO: Add headers
// Add the request body (if a POST request)
if (Method == "POST" && PostData != null && PostData.Count > 0)
{
string dataString = SocialUtils.NameValueCollectionToQueryString(PostData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = dataString.Length;
using (Stream stream = request.GetRequestStream()) {
stream.Write(Encoding.UTF8.GetBytes(dataString), 0, dataString.Length);
}
}
// Get the response
try {
return(new SocialHttpResponse((HttpWebResponse)request.GetResponse()));
} catch (WebException ex) {
return(new SocialHttpResponse((HttpWebResponse)ex.Response, ex));
}
}
public string GetAuthorizationUrl(string state, GitHubScopeCollection scopes)
{
// Initialize the query string
NameValueCollection nvc = new NameValueCollection {
{ "client_id", ClientId }
};
// Add the redirect URI if specified
if (!String.IsNullOrWhiteSpace(RedirectUri))
{
nvc.Add("redirect_uri", RedirectUri);
}
// Add the state if specified
if (!String.IsNullOrWhiteSpace(state))
{
nvc.Add("state", state);
}
// Get the scope list
string scope = (scopes == null ? "" : scopes.ToString());
if (!String.IsNullOrWhiteSpace(scope))
{
nvc.Add("scope", scope);
}
// Generate the URL
return("https://github.com/login/oauth/authorize?" + SocialUtils.NameValueCollectionToQueryString(nvc));
}
/// <summary>
/// Makes a signed request to the Twitter API based on the specified parameters.
/// </summary>
/// <param name="method">The HTTP method of the request.</param>
/// <param name="url">The base URL of the request (no query string).</param>
/// <param name="queryString">The query string.</param>
/// <param name="postData">The POST data.</param>
public virtual HttpWebResponse DoHttpRequest(string method, string url, NameValueCollection queryString, NameValueCollection postData)
{
// Check if NULL
if (queryString == null)
{
queryString = new NameValueCollection();
}
if (postData == null)
{
postData = new NameValueCollection();
}
// Merge the query string
if (queryString.Count > 0)
{
UriBuilder builder = new UriBuilder(url);
url += (url.Contains("?") ? "&" : "") + builder.MergeQueryString(queryString).Query;
}
// Initialize the request
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
// Generate the signature
string signature = GenerateSignature(method, url, queryString, postData);
// Generate the header
string header = GenerateHeaderString(signature);
// Add the authorization header
request.Headers.Add("Authorization", header);
// Set the method
request.Method = method;
// Add the request body (if a POST request)
if (method == "POST" && postData.Count > 0)
{
string dataString = SocialUtils.NameValueCollectionToQueryString(postData);
//throw new Exception(dataString);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = dataString.Length;
using (Stream stream = request.GetRequestStream()) {
stream.Write(Encoding.UTF8.GetBytes(dataString), 0, dataString.Length);
}
}
// Make sure we reset the client (timestamp and nonce)
if (AutoReset)
{
Reset();
}
// Get the response
try {
return((HttpWebResponse)request.GetResponse());
} catch (WebException ex) {
return((HttpWebResponse)ex.Response);
}
}
public static UriBuilder MergeQueryString(this UriBuilder builder, NameValueCollection values)
{
if (values == null || values.Count == 0)
{
return(builder);
}
builder.Query = SocialUtils.NameValueCollectionToQueryString(HttpUtility.ParseQueryString(builder.Query).Set(values));
return(builder);
}
public static void AppendQueryString(this UriBuilder builder, NameValueCollection values)
{
if (values == null || values.Count == 0)
{
return;
}
NameValueCollection nvc = HttpUtility.ParseQueryString(builder.Query);
nvc.Add(values);
builder.Query = SocialUtils.NameValueCollectionToQueryString(nvc);
}
public SocialHttpResponse GetResponse()
{
// Build the URL
string url = Url;
if (QueryString != null && !QueryString.IsEmpty)
{
url += (url.Contains("?") ? "&" : "?") + QueryString;
}
// Initialize the request
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
// Misc
request.Method = Method;
request.Credentials = Credentials;
request.Headers = Headers.Headers;
request.Accept = Accept;
request.Timeout = (int)Timeout.TotalMilliseconds;
// Add the request body (if a POST request)
if (Method == "POST" && PostData != null && PostData.Count > 0)
{
string dataString = SocialUtils.NameValueCollectionToQueryString(PostData);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = dataString.Length;
using (Stream stream = request.GetRequestStream()) {
stream.Write(Encoding.UTF8.GetBytes(dataString), 0, dataString.Length);
}
}
// Get the response
try {
return(SocialHttpResponse.GetFromWebResponse(request.GetResponse() as HttpWebResponse));
} catch (WebException ex) {
if (ex.Status != WebExceptionStatus.ProtocolError)
{
throw;
}
return(SocialHttpResponse.GetFromWebResponse(ex.Response as HttpWebResponse));
}
}
public string GenerateUrl(string url, NameValueCollection query)
{
return(url + (query.Count == 0 ? "" : "?" + SocialUtils.NameValueCollectionToQueryString(query)));
}
public string GetAuthorizationUrl(string state, GitHubScope scope = GitHubScope.Default)
{
// Initialize the query string
NameValueCollection nvc = new NameValueCollection {
{ "client_id", ClientId }
};
// Add the redirect URI if specified
if (!String.IsNullOrWhiteSpace(RedirectUri))
{
nvc.Add("redirect_uri", RedirectUri);
}
// Add the state if specified
if (!String.IsNullOrWhiteSpace(state))
{
nvc.Add("state", state);
}
// Get the scope list
List <string> scopes = new List <string>();
if (scope.HasFlag(GitHubScope.User))
{
scopes.Add("user");
}
if (scope.HasFlag(GitHubScope.UserEmail))
{
scopes.Add("user:email");
}
if (scope.HasFlag(GitHubScope.UserFollow))
{
scopes.Add("user:follow");
}
if (scope.HasFlag(GitHubScope.PublicRepo))
{
scopes.Add("public_repo");
}
if (scope.HasFlag(GitHubScope.Repo))
{
scopes.Add("repo");
}
if (scope.HasFlag(GitHubScope.RepoStatus))
{
scopes.Add("repo:status");
}
if (scope.HasFlag(GitHubScope.DeleteRepo))
{
scopes.Add("delete_repo");
}
if (scope.HasFlag(GitHubScope.Notifications))
{
scopes.Add("notifications");
}
if (scope.HasFlag(GitHubScope.Gist))
{
scopes.Add("gist");
}
if (scopes.Count > 0)
{
nvc.Add("scope", String.Join(",", scopes));
}
// Generate the URL
return("https://github.com/login/oauth/authorize?" + SocialUtils.NameValueCollectionToQueryString(nvc));
}
protected void Page_Load(object sender, EventArgs e)
{
//Get current user
var currentUser = UmbracoContext.Current.Security.CurrentUser;
//Check a user is logged into backoffice
if (currentUser == null)
{
//Ouput an error message
Content.Text += ui.Text("analytics", "noAccess");
return;
}
//Check the user has access to the analytics section
//Prevents anyone with this URL to page from just hitting it
if (!currentUser.AllowedSections.Contains("analytics"))
{
//Ouput an error message
Content.Text += ui.Text("analytics", "noAccess");
return;
}
// The Analytics authentication site should redirect back to this URI
string callback = Request.Url.AbsoluteUri.Replace("/OAuth.aspx", "/OAuthCallback.aspx");
// Generate a random state
string state = Guid.NewGuid().ToString();
// Add the state to the session
Session.Add("Analytics_" + state, "#h5yr");
// The query string to send to the authentication site
NameValueCollection nvc = new NameValueCollection {
{ "clientcallback", callback },
{ "clientstate", state },
{ "lang", UmbracoContext.Current.Security.CurrentUser.Language }
};
// Generate the URL for the authentication page
string oAuthUrl = "http://analytics-oauth.azurewebsites.net/callback/OAuth.aspx?" + SocialUtils.NameValueCollectionToQueryString(nvc);
// Now redirect the user
Response.Redirect(oAuthUrl);
}
public override string ToString()
{
return(SocialUtils.NameValueCollectionToQueryString(_nvc));
}
protected void Page_Load(object sender, EventArgs e)
{
// The Analytics authentication site should redirect back to this URI
string callback = Request.Url.AbsoluteUri.Replace("/OAuth.aspx", "/OAuthCallback.aspx");
// Generate a random state
string state = Guid.NewGuid().ToString();
// Add the state to the session
Session.Add("Analytics_" + state, "#h5yr");
// The query string to send to the authentication site
NameValueCollection nvc = new NameValueCollection {
{ "clientcallback", callback },
{ "clientstate", state }
};
// Generate the URL for the authentication page
string oAuthUrl = "http://analytics-oauth.azurewebsites.net/callback/OAuth.aspx?" + SocialUtils.NameValueCollectionToQueryString(nvc);
// Now redirect the user
Response.Redirect(oAuthUrl);
}
