最近郵箱專案需要取163郵箱收件箱信件內容, 在網上找了半天沒找到滿意的, 由於剛入收C#, 好多庫不怎麼了解, 網上也搜不到, 於是自己造了一個"輪子"(美其名曰: 開發")

好了, 不多廢話, 迴歸正題.

登入

public bool LoginEmail()
        {
            string oldUrl = "https://reg.163.com/logins.jsp?username=" + username + "&password=" + password + "&url=http://fm163.163.com/coremail/fcg/ntesdoor2";

            try
            {
                HttpWebRequest request = WebRequest.Create(oldUrl) as HttpWebRequest;
                request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
                request.UserAgent = "User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3086.0 Safari/537.36";
                HttpWebResponse response = request.GetResponse() as HttpWebResponse;
                cookieContainer.Add(CookieUpdate(response.GetResponseHeader("Set-Cookie")));
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string html = reader.ReadToEnd();
                reader.Close();
                string content = @"var url = """;
                int startIndex = html.IndexOf(content);
                int endIndex = html.IndexOf(@"""", startIndex + content.Length);
                string newUrl = html.Substring(startIndex + content.Length, endIndex - startIndex - content.Length);

                request = WebRequest.Create(newUrl) as HttpWebRequest; // 跳轉
                request.Referer = oldUrl;
                request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
                request.UserAgent = "User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3086.0 Safari/537.36";
                oldUrl = newUrl;
                request.CookieContainer = cookieContainer;
                response = request.GetResponse() as HttpWebResponse;
                string testText = response.GetResponseHeader("Set-Cookie");
                cookieContainer.Add(CookieUpdate(response.GetResponseHeader("Set-Cookie")));
                reader = new StreamReader(response.GetResponseStream());
                html = reader.ReadToEnd();
                reader.Close();
                loginReferer = response.ResponseUri.OriginalString;
                int index = loginReferer.IndexOf("=") + 1;
                int nCount = loginReferer.LastIndexOf("&") - index;
                sid = loginReferer.Substring(index, nCount);
                return true;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
 

獲取收件箱列表

public void getEmailList()
        {
            try
            {
                HttpWebRequest request = WebRequest.Create("http://mail.163.com/js6/s?sid=" + sid + "&func=mbox:listMessages&TopTabReaderShow=1&TopTabLofterShow=1&welcome_welcomemodule_mailrecom_click=1&LeftNavfolder1Click=1&mbox_folder_enter=1") as HttpWebRequest;
                request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
                request.Referer = loginReferer;
                request.UserAgent = "User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3086.0 Safari/537.36";
                request.CookieContainer = cookieContainer;
                HttpWebResponse response = request.GetResponse() as HttpWebResponse;
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string emailIdText = reader.ReadToEnd();
                reader.Close();
                if (!emailIdText.Contains("<?xml version="))
                {
                    throw new IOException("郵箱登入失敗!");
                }
                string parren = @"<string name=""id"">(.*?)</string>[\S\s]*?<string name=""from"">""(.*?)""";
                Regex regex = new Regex(parren);
                if (!regex.IsMatch(emailIdText))
                {
                    throw new IOException("郵箱登入失敗!");
                }
                MatchCollection matchCollection = regex.Matches(emailIdText);
                foreach (Match match in matchCollection)
                {
                    GroupCollection groupCollection = match.Groups;
                    if (groupCollection.Count < 3)
                        continue;
                    emailIdList.Add(new KeyValuePair<string, string>(groupCollection[2].ToString(), groupCollection[1].ToString()));
                }
                //GetEmailBody();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
 

 本人正則不過關, 如有大神看見, 請略過......

獲取指定發件人信件內容

public string GetEmailBody(string name)
        {
            try
            {
                string emailId = getEmailKeyId(name);
                if (string.IsNullOrEmpty(emailId))
                    return null;
                string url = "http://mail.163.com/js6/read/readhtml.jsp?mid=" + emailId + "&userType=newuser&font=15&color=064977";
                HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
                request.CookieContainer = cookieContainer;
                request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8";
                request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36";
                request.Referer = loginReferer;
                HttpWebResponse response = request.GetResponse() as HttpWebResponse;
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string html = reader.ReadToEnd();
                reader.Close();
                return html;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
 

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