/// <summary> /// Adds the OAuth Echo header to the supplied web request. /// </summary> /// <param name="request">The request.</param> /// <param name="tokens">The tokens.</param> public static void AddOAuthEchoHeader(WebRequest request, OAuthTokens tokens) { WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/1/account/verify_credentials.json"), HTTPVerb.POST, tokens); builder.PrepareRequest(); request.Headers.Add("X-Verify-Credentials-Authorization", builder.GenerateAuthorizationHeader()); request.Headers.Add("X-Auth-Service-Provider", "https://api.twitter.com/1/account/verify_credentials.json"); }
/// <summary> /// Adds the OAuth Echo header to the supplied web request. /// </summary> /// <param name="request">The request.</param> /// <param name="tokens">The tokens.</param> public static HttpRequestMessage AddOAuthEchoHeader(HttpRequestMessage request, OAuthTokens tokens) { WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/1/account/verify_credentials.json"), HttpMethod.Post, tokens); builder.PrepareRequest(); request.Headers.Add("X-Verify-Credentials-Authorization", builder.GenerateAuthorizationHeader()); request.Headers.Add("X-Auth-Service-Provider", "https://api.twitter.com/1/account/verify_credentials.json"); return(request); }
/// <summary> /// Adds the OAuth Echo header to the supplied web request. /// </summary> /// <param name="request">The request.</param> /// <param name="tokens">The tokens.</param> public static HttpRequestMessage AddOAuthEchoHeader(HttpRequestMessage request, OAuthTokens tokens) { WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/1/account/verify_credentials.json"), HttpMethod.Post, tokens); builder.PrepareRequest(); request.Headers.Add("X-Verify-Credentials-Authorization", builder.GenerateAuthorizationHeader()); request.Headers.Add("X-Auth-Service-Provider", "https://api.twitter.com/1/account/verify_credentials.json"); return request; }
/// <summary> /// Adds the OAuth Echo header to the supplied web request. /// </summary> /// <param name="request">The request.</param> /// <param name="tokens">The tokens.</param> public static void AddOAuthEchoHeader(WebRequest request, OAuthTokens tokens) { WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/1.1/account/verify_credentials.json"), HTTPVerb.POST, tokens); builder.PrepareRequest(); request.Headers.Add("X-Verify-Credentials-Authorization", builder.GenerateAuthorizationHeader()); request.Headers.Add("X-Auth-Service-Provider", "https://api.twitter.com/1.1/account/verify_credentials.json"); }
public void ProcessRequest(HttpContext context) { StringBuilder log = new StringBuilder(); string screenName = ""; try { string query = ""; UriBuilder urlBuilder = new UriBuilder("https://api.twitter.com/" + context.Server.UrlDecode(context.Request.QueryString["query"])); // Adds query strings to the url. // some headers may not be copied because they can't be used with clients other than twitter foreach (var queryString in context.Request.QueryString.AllKeys) { switch (queryString) { case "u": case "p": case "query": case "earned": case "pc": break; default: query += string.Format("&{0}={1}", queryString, context.Request.QueryString[queryString]); break; } } if (query.Length > 1) query = query.Substring(1); urlBuilder.Query = query; log.AppendLine(query); log.AppendLine("URL: " + urlBuilder.Uri.ToString()); OAuthTokens tokens = new OAuthTokens(); tokens.ConsumerKey = ConfigurationManager.AppSettings["TwitterConsumerKey"]; tokens.ConsumerSecret = ConfigurationManager.AppSettings["TwitterConsumerSecret"]; JToken accessToken; String userFileName = context.Server.MapPath("/App_Data/Users/" + context.Request.QueryString["u"] + "." + context.Request.QueryString["p"]); if (File.Exists(userFileName)) { using (StreamReader str = new StreamReader(userFileName)) { accessToken = JObject.Parse(str.ReadToEnd()); ; } tokens.AccessToken = (string)accessToken.SelectToken("AccessToken"); tokens.AccessTokenSecret = (string)accessToken.SelectToken("AccessSecret"); screenName = (string)accessToken.SelectToken("ScreenName"); log.AppendLine("User FOUND!"); } else { log.AppendLine("User NOT FOUND"); context.Response.StatusCode = 404; return; } //check if the request is xAuth, if it is, simulates the xAuth result for fooling Twitter for iPhone. if (context.Request.QueryString["query"].Contains("oauth/access_token")) { string xAuthResponse = string.Format("oauth_token={0}&oauth_token_secret={1}&user_id={2}&screen_name={3}&x_auth_expires=0", (string)accessToken.SelectToken("AccessToken"), (string)accessToken.SelectToken("AccessSecret"), (string)accessToken.SelectToken("UserId"), (string)accessToken.SelectToken("ScreenName")); context.Response.Write(xAuthResponse); screenName = (string)accessToken.SelectToken("ScreenName"); return; } HTTPVerb verb = HTTPVerb.GET; switch (context.Request.HttpMethod) { case "GET": verb = HTTPVerb.GET; break; case "POST": verb = HTTPVerb.POST; break; case "DELETE": verb = HTTPVerb.DELETE; break; } if (context.Request.Headers["Authorization"] == null) { tokens = null; log.AppendLine("Request NOT authenticated"); } WebRequestBuilder webreq = new WebRequestBuilder(urlBuilder.Uri, verb, tokens); webreq.Multipart = (context.Request.ContentType.Contains("multipart")); if (verb != HTTPVerb.GET) { // adds body parameters to request foreach (var key in context.Request.Form.AllKeys) { webreq.Parameters.Add(key, context.Request.Form[key]); } foreach (var fileKey in context.Request.Files.AllKeys) { webreq.Parameters.Add(fileKey, context.Request.Form[fileKey]); } } ServicePointManager.Expect100Continue = false; HttpWebRequest req = webreq.PrepareRequest(); try { HttpWebResponse resp = (HttpWebResponse)req.GetResponse(); log.AppendLine("get Response"); StreamReader strReader = new StreamReader(resp.GetResponseStream()); String response = strReader.ReadToEnd(); if (ConfigurationManager.AppSettings["debugMode"] == "true") log.AppendLine(response); // replaces images url to use TwiX to load them response = Regex.Replace(response, @"(((http:\\/\\/www)|(http:\\/\\/)|(https:\\/\\/www)|(https:\\/\\/)|(www))[-a-zA-Z0-9@:%_\\\+.~#?&//=]+)\.(jpg|jpeg|gif|png|bmp|tiff|tga|svg)", delegate(Match match) { string v = match.ToString(); return ConfigurationManager.AppSettings["baseUrl"] + "image/" + shFunctions.encryptBase64Url(DES.Encrypt(v.Replace(@"\/", "/").Replace("_normal", ""), shFunctions.key) + ".jpg"); }); strReader.Close(); context.Response.ClearContent(); context.Response.Write(response); } catch (WebException webex) { if (webex.Status == WebExceptionStatus.ProtocolError) { context.Response.StatusCode = (int)((HttpWebResponse)webex.Response).StatusCode; } log.AppendLine("ERROR: " + webex.Message); return; } } catch (Exception ee){ log.AppendLine("Error: "+ ee.Message); log.AppendLine("stack: " + ee.StackTrace); } if (ConfigurationManager.AppSettings["log"] == "true") writeLogToFile(log.ToString(), screenName, context.Request.HttpMethod, context); //throw new Exception(context.Request.QueryString.ToString()); }