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October 25 Useful c# function - remove duplicatesThis is a useful c# function, that removes duplicates from an arraylist
public ArrayList RemoveDups(ArrayList items){ ArrayList noDups = new ArrayList(); foreach(string strItem in items){ if (!noDups.Contains(strItem.Trim())){ noDups.Add(strItem.Trim()); } } noDups.Sort(); return noDups;}
Handy! October 19 del.icio.us auto-postThis is a bit of code I wrote that will automatically post a website to delicious. The HttpRequest Class is outside of the scope of this post, but you should get the jist of how it's done.
private void SubmitDelicious(string url,string description,string username,string password,string tags){ #region postdata /*POST /login HTTP/1.1 Host: secure.del.icio.us user_name=nora344 password=lokiju jump=no url=http%3A%2F%2Fwww.envoyez.com login=log+in GET /nora344?url=http%3A%2F%2Fwww.envoyez.com jump=no POST /nora344?636480 HTTP/1.1 Host: del.icio.us url=http%3A%2F%2Fwww.envoyez.com oldurl=http%3A%2F%2Fwww.envoyez.com description=envoyez+sms notes= tags= jump=no key=6c7b3c42b196c8e3ebc90130317786eb */ #endregion // step 1. login string strUrl = "https://secure.del.icio.us/login"; string strPostdata = "user_name=" + username + "&";strPostdata += "password=" + password + "&"; strPostdata += "jump=no&"; strPostdata += "url=" + HttpUtility.UrlEncode(url) + "&"; strPostdata += "login=log+in&"; HTTPRequest hrWeb = new HTTPRequest();hrWeb.blnExpect100Continue = false; string html = hrWeb.Request(strUrl,"POST",strPostdata); // at this point, we may need to transfer cookies from secure.delicious to delicious?CookieCollection ckCol = hrWeb.RequestCookies.GetCookies( new Uri("https://secure.del.icio.us"));
Cookie ckAccept = new Cookie("_accept_s_cookies","1","/",".icio.us");Cookie ckInstall = new Cookie("_ext_install_redir","1","/",".icio.us");Cookie ckRegister = new Cookie("_register_id","1248967165","/",".icio.us"); // _register_id?Cookie ckUser = new Cookie("_user",ckCol["_user"].Value,"/",".icio.us");Cookie ckBM = new Cookie("_bm_url",HttpUtility.UrlEncode(url),"/",".icio.us"); // BX=4ehl0pt2i6vse&b=3&s=dr - already sethrWeb.RequestCookies.Add(ckAccept); hrWeb.RequestCookies.Add(ckInstall); hrWeb.RequestCookies.Add(ckRegister); hrWeb.RequestCookies.Add(ckUser); hrWeb.RequestCookies.Add(ckBM); // step 2. redirectstrUrl = "http://del.icio.us/"; strUrl += username; strUrl += "?url=" + HttpUtility.UrlEncode(url) + "&jump=no"; html = hrWeb.Request(strUrl); if (html.IndexOf("in order to save an item, you have to log in")!=-1){ return;} string strIDRegex = @"action...\w+\?(?<ID>\d+)"; string strID = Regex.Match(html,strIDRegex).Groups["ID"].Value; string strKeyRegex = @"key..value..(?<KEY>\w+)"; string strKey = Regex.Match(html,strKeyRegex).Groups["KEY"].Value; // step 3. poststrUrl = "http://del.icio.us/" + username + "?" + strID; strPostdata = "url=" + HttpUtility.UrlEncode(url) + "&"; strPostdata += "oldurl=" + HttpUtility.UrlEncode(url) + "&"; strPostdata += "description=" + HttpUtility.UrlEncode(description) + "&"; strPostdata += "notes=&"; strPostdata += "tags=" + HttpUtility.UrlEncode(tags) + "&"; strPostdata += "jump=no&"; strPostdata += "key=" + strKey; html = hrWeb.Request(strUrl,"POST",strPostdata); }
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