注：文中的方法非常简单，使用MySQL导出表到XML，发送邮件到你的为知/Evernote邮箱账户即可，唯一目前没找到破的是SMTP常随机无响应.. 而且象GMAIL的SMTP有发送次数限制（一天一千左右吧，所以如果有超过的话可能需要更换账号再试，当然你也可以改良下，做个数组，遇到配额错误可以提取下一个SMTP信息），优点是利用邮件的方式可以将博客中的图片也能导入到笔记中（而不是用的图片原链接，是直接放进笔记）
日志导入Wiz的结果：
一、目的
很简单，我担心博客放在网上有一天会不见了，所以一直想存到本地，博客太多，手动已不可能
- 我这些年使用wordpress有上千篇博客，其中有8成都是私有，使用现在的一些读取FEED方式导出的方式不能读取私有和保护博客，Wordpress也有导出插件，我没有试太多，有一个导出xml的工具采用流式试过十多次没有一次是完整导出，有时导出100来K，有时几M，最后放弃使用WP插件导出。
- 数据源：使用MySQL导出XML。
首先原因是空间提供商不提供MySQL远程连接，（如果你能导出SQL在本地建MySQL再导入，就不在这个话题范围内）。我原本想导出为SQL，再转换为MSSQL，可在网上找的所有converter都是必须登陆远程MySQL服务器，这条路径也行不通。导出的CSV为乱码，试过UTF8, GB2312都不行，这条路径也行不通。最后发现只有导出XML时没有乱码。这就简单多了。 - 使用C#读取XML时，有几类重要的信息是个人觉得必需的
- 博客表 wp_posts
- 类别(category / tag等) 表 wp_term_taxonomy, wp_terms wp_term_relationships
SQL：
-- 列出全部日志 --
create view v_post as
SELECT p.*, tax.term_taxonomy_id,tax.term_id,category.name, tax.count
FROM
wp_term_relationships relation,
wp_terms category,
wp_term_taxonomy tax,
wp_posts p
WHERE
category.term_id = tax.term_id and
tax.term_taxonomy_id = relation.term_taxonomy_id and
relation.object_id = p.id
二、操作步骤
- 登陆你空间的phpAdmin，选中日志数据库后，选择Export，框选的是需要注意的，导出时不要选择导出TABLE/VIEW等SQL语句。UTF-8必选否则会有乱码
得到导出的XML将作为我们的数据源。请一定确保下载下来的XML是有效的（我刚试过，这一种也有可能会下载不完整，无解 /摊手） - 跑日志的运行结果
- 代码
using System; using System.Linq; using System.Net.Mail; using System.Text; using System.Text.RegularExpressions; using System.Threading.Tasks; using System.Xml.Linq; using System.Xml.XPath; namespace WordpressExport { class Program { static SmtpClient smtpClient; static MailMessage mailMessage; static IOrderedEnumerable<post> list; static bool smtpConnected; static bool triedAfterEx = false; readonly static string CONFIG_smtp_addr = System.Configuration.ConfigurationSettings.AppSettings["smtp_addr"]; readonly static string CONFIG_smtp_acct_name = System.Configuration.ConfigurationSettings.AppSettings["smtp_acct_name"]; readonly static string CONFIG_smtp_acct_pwd = System.Configuration.ConfigurationSettings.AppSettings["smtp_acct_pwd"]; readonly static string CONFIG_xml_path = System.Configuration.ConfigurationSettings.AppSettings["xml_path"]; readonly static string CONFIG_evernote_folder = System.Configuration.ConfigurationSettings.AppSettings["evernote_folder"]; readonly static string CONFIG_post_scope_start_date = System.Configuration.ConfigurationSettings.AppSettings["post_scope_start_date"]; readonly static string CONFIG_post_scope_end_date = System.Configuration.ConfigurationSettings.AppSettings["post_scope_end_date"]; readonly static string CONFIG_notebook_email = System.Configuration.ConfigurationSettings.AppSettings["notebook_email"]; readonly static string CONFIG_blog_addr = System.Configuration.ConfigurationSettings.AppSettings["blog_addr"]; static void SendMail(post post) { bool isSuccess = true; if (post == null) return; DateTime post_date; if (!DateTime.TryParse(post.post_date, out post_date)) { post_date = System.DateTime.MinValue; } string str_post_date = post_date == System.DateTime.MinValue ? "" : post_date.ToString("yyyy-MM-dd"); mailMessage.SubjectEncoding = Encoding.UTF8; mailMessage.Subject = string.Format("[{0}] {1} {2}", str_post_date, post.post_title, CONFIG_evernote_folder);//主題 mailMessage.Body = "<b>创建时间：</b>" + post.post_date + "<br/>";//內容 mailMessage.Body += "<b>原目录或tag</b>：" + post.post_tagcat + "<br/>";//內容 mailMessage.Body += string.Format("<b>原文见</b>：<a href={0}?p={1}>{0}?p={1}</a></a><br/><br/><br/>", CONFIG_blog_addr, post.ID);//內容 mailMessage.Body += post.post_content; try { mailMessage.BodyEncoding = Encoding.UTF8;//正文編碼 mailMessage.Priority = MailPriority.High;//優先級 mailMessage.IsBodyHtml = true; Regex reg = new Regex(@"\n"); mailMessage.Body = reg.Replace(mailMessage.Body, "<br/>"); Console.WriteLine(System.DateTime.Now + " sending mail... id = " + post.ID + " " + post.post_title); // 你也可以使用异步发送，不过会导致发到邮箱的时间很乱，我们还是希望导入到笔记后的笔记自然顺序（即ID）是按时间顺序的 // smtpClient.Send(mailMessage);// 發送郵件 } catch (SmtpException ex) { Console.WriteLine("failed in SMTP connection, try again..."); // System.IO.IOException: Unable to write data to the transport connection: An established connection was aborted by the // software in your host machine. // ---> System.Net.Sockets.SocketException: An established connection was aborted by the software in your host machine if (triedAfterEx) { isSuccess = false; Console.WriteLine(ex.Message); } // again, create another smtp instance for reconnecting SMTP // Parallel.Invoke(() => connectSmtp(), () => SendMail (post)); isSuccess = false; Console.WriteLine(ex.Message); triedAfterEx = true; } catch (Exception ex2) { isSuccess = false; Console.WriteLine(ex2.Message); } Console.WriteLine(System.DateTime.Now.ToString() + (isSuccess ? " completed" : " completed with error(s): log's date" + post.post_date));//下次从这个时间戳开始导入 } static void Main(string[] args) { smtpConnected = false; Console.WriteLine(System.DateTime.Now + " start..."); Parallel.Invoke(() => connectSmtp(), () => HandleWPExport()); if (list.Count() == 0) { throw new Exception("ooops.."); } int cnt = 0; while (1 == 1) { if (smtpConnected = true || cnt > 10000) break; cnt++; } Console.WriteLine(cnt); foreach (var p in list) { triedAfterEx = false; SendMail(p); } } private static void connectSmtp() { smtpClient = new SmtpClient(); smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network; //指定電子郵件發送方式 smtpClient.Host = CONFIG_smtp_addr; //指定SMTP服務器 smtpClient.EnableSsl = true; smtpClient.Credentials = new System.Net.NetworkCredential(CONFIG_smtp_acct_name, CONFIG_smtp_acct_pwd); smtpClient.Timeout = 100000; mailMessage = new MailMessage(CONFIG_smtp_acct_name, CONFIG_notebook_email); } private static void HandleWPExport() { Console.WriteLine(System.DateTime.Now + " starting to read wp_posts.xml..."); XDocument xmlDoc = XDocument.Load(CONFIG_xml_path); var queryTax = (from tax in xmlDoc.XPathSelectElements(@".//table[@name='wp_term_taxonomy']") where tax.XPathSelectElement("column[@name='taxonomy']").Value.Trim("\n".ToCharArray()) == TaxonomyEnum.category.ToString() || tax.XPathSelectElement("column[@name='taxonomy']").Value.Trim("\n".ToCharArray()) == TaxonomyEnum.link_category.ToString() || tax.XPathSelectElement("column[@name='taxonomy']").Value.Trim("\n".ToCharArray()) == TaxonomyEnum.post_tag.ToString() select new { term_id = tax.XPathSelectElement("column[@name='term_id']").Value.Trim("\n".ToCharArray()), tax_id = tax.XPathSelectElement("column[@name='term_taxonomy_id']").Value.Trim("\n".ToCharArray()) }).ToList(); var queryCat = (from cat in xmlDoc.XPathSelectElements(@".//table[@name='wp_terms']") select new { term_id = cat.XPathSelectElement("column[@name='term_id']").Value.Trim("\n".ToCharArray()), name = cat.XPathSelectElement("column[@name='name']").Value.Trim("\n".ToCharArray()), }).ToList(); var queryRel = (from rel in xmlDoc.XPathSelectElements(@".//table[@name='wp_term_relationships']") select new { object_id = rel.XPathSelectElement("column[@name='object_id']").Value.Trim("\n".ToCharArray()), tax_id = rel.XPathSelectElement("column[@name='term_taxonomy_id']").Value.Trim("\n".ToCharArray()), }).ToList(); Console.WriteLine(System.DateTime.Now + " continuing ... "); var queryTagCat = (from tax in queryTax from cat in queryCat from rel in queryRel where cat.term_id == tax.term_id && tax.tax_id == rel.tax_id select new { name = cat.name, id = rel.object_id }).ToList(); var query = from p in xmlDoc.XPathSelectElements(@".//table[@name='wp_posts' ]") where p.XPathSelectElement("column[@name='post_type']").Value.Trim("\n".ToCharArray()) == "post" // there're two types - post, attachment, we don't want attachment type of posts select new post { ID = p.XPathSelectElement("column[@name='ID']").Value.Trim("\n".ToCharArray()), post_author = p.XPathSelectElement("column[@name='post_author']").Value.Trim("\n".ToCharArray()), post_date = p.XPathSelectElement("column[@name='post_date']").Value.Trim("\n".ToCharArray()), post_date_gmt = p.XPathSelectElement("column[@name='post_date_gmt']").Value.Trim("\n".ToCharArray()), post_content = p.XPathSelectElement("column[@name='post_content']").Value.Trim("\n".ToCharArray()), post_title = p.XPathSelectElement("column[@name='post_title']").Value.Trim("\n".ToCharArray()), post_excerpt = p.XPathSelectElement("column[@name='post_excerpt']").Value.Trim("\n".ToCharArray()), post_status = p.XPathSelectElement("column[@name='post_status']").Value.Trim("\n".ToCharArray()), comment_status = p.XPathSelectElement("column[@name='comment_status']").Value.Trim("\n".ToCharArray()), ping_status = p.XPathSelectElement("column[@name='ping_status']").Value.Trim("\n".ToCharArray()), post_password = p.XPathSelectElement("column[@name='post_password']").Value.Trim("\n".ToCharArray()), post_name = p.XPathSelectElement("column[@name='post_name']").Value.Trim("\n".ToCharArray()), to_ping = p.XPathSelectElement("column[@name='to_ping']").Value.Trim("\n".ToCharArray()), pinged = p.XPathSelectElement("column[@name='pinged']").Value.Trim("\n".ToCharArray()), post_modified = p.XPathSelectElement("column[@name='post_modified']").Value.Trim("\n".ToCharArray()), post_modified_gmt = p.XPathSelectElement("column[@name='post_modified_gmt']").Value.Trim("\n".ToCharArray()), post_content_filtered = p.XPathSelectElement("column[@name='post_content_filtered']").Value.Trim("\n".ToCharArray()), post_parent = p.XPathSelectElement("column[@name='post_parent']").Value.Trim("\n".ToCharArray()), guid = p.XPathSelectElement("column[@name='guid']").Value.Trim("\n".ToCharArray()), menu_order = p.XPathSelectElement("column[@name='menu_order']").Value.Trim("\n".ToCharArray()), post_type = p.XPathSelectElement("column[@name='post_type']").Value.Trim("\n".ToCharArray()), post_mime_type = p.XPathSelectElement("column[@name='post_mime_type']").Value.Trim("\n".ToCharArray()), comment_count = p.XPathSelectElement("column[@name='comment_count']").Value.Trim("\n".ToCharArray()), post_tagcat = string.Join(" ", (from t in queryTagCat where t.id == p.XPathSelectElement("column[@name='ID']").Value.Trim("\n".ToCharArray()) select t.name).ToList()) }; Console.WriteLine(System.DateTime.Now + " done with reading the xml... "); // PredicateBuilder if (!string.IsNullOrEmpty(CONFIG_post_scope_start_date)) query = query.Where(o => Convert.ToDateTime(o.post_date) >= DateTime.Parse(CONFIG_post_scope_start_date)); if (!string.IsNullOrEmpty(CONFIG_post_scope_end_date)) query = query.Where(o => Convert.ToDateTime(o.post_date) <= DateTime.Parse(CONFIG_post_scope_end_date)); list = query.ToList().OrderBy(o => o.post_date); } } }
DTO类using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Xml.Serialization; namespace WordpressExport { [Serializable] public class column { public string name { get; set; } public string text { get; set; } } [Serializable] public class database { [XmlElement(ElementName = "database")] public List<table> tables { get; set; } } [Serializable] public class table { public string name { get; set; } public column column { get; set; } } [Serializable] public class post { public string ID { get; set; } public string post_author { get; set; } public string post_date { get; set; } public string post_date_gmt { get; set; } public string post_content { get; set; } public string post_title { get; set; } public string post_excerpt { get; set; } public string post_status { get; set; } public string comment_status { get; set; } public string ping_status { get; set; } public string post_password { get; set; } public string post_name { get; set; } public string to_ping { get; set; } public string pinged { get; set; } public string post_modified { get; set; } public string post_modified_gmt { get; set; } public string post_content_filtered { get; set; } public string post_parent { get; set; } public string guid { get; set; } public string menu_order { get; set; } public string post_type { get; set; } public string post_mime_type { get; set; } public string comment_count { get; set; } public string post_tagcat { get; set; } } public enum TaxonomyEnum { category, link_category, post_format, post_tag, series } }app.config<?xml version="1.0"?> <configuration> <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup> <appSettings> <add key="smtp_addr" value="smtp.gmail.com"/> <add key="smtp_acct_name" value="@gmail.com"/> <add key="smtp_acct_pwd" value=""/> <add key="evernote_folder" value="@folder..."/> <add key="xml_path" value="xxxxx\wp_posts.xml"/> <add key="notebook_email" value="xxxx@mywiz.cn"/> <add key="post_scope_start_date" value="2013-04-11 22:25:50"/> <add key="post_scope_end_date" value=""/> <add key="blog_addr" value="http://www.xxxx.com/"/> </appSettings> </configuration>
三、可改善的地方
- Mail body顶部，我加入了日志详情
- 我没有将日志放进tag，你可以改一下代码使之subject上加入tag (for evernote, 加入#tag1 tag2等，自行查下规则）
- 唯一目前没找到破的是SMTP常随机无响应.. 你如果找到可以破的（比如CATCH到IOExeption重连的），麻烦告诉我
- GMAIL的SMTP有发送次数限制（一天一千左右吧，所以如果有超过的话可能需要更换账号再试，当然你也可以改良下，做个数组，遇到配额错误可以提取下一个SMTP信息）
四、关于为知Wiz
- 个人觉得Wiz是个还有很多提升空间的、自定义性比较强的国产笔记类软件，记得用Wiz的话一定要注意给你不愿意别人看到的条目加个密，不然按Wiz的目录式的HTML文件在电脑中完全没有秘密可言，知道目录的无需登陆就能打加所有日志。
- 没有Wiz账号的，在这顺便递送个邀请码吧，6d485186 (http://www.wiz.cn/i/6d485186)，据说用了注册后第一个月有VIP试用，当然你不用也行。
- 比较起Evernote来说，好处就是日志的空间比较大，插件化让它比较有趣味。 比如它可以导出CHM，可以把以往的日志全部转成一个漂亮的CHM。它的搜索体验我觉得比Evernote更好，全文检索的index使得搜索特别快。再多的就不介绍了，敢兴趣的可以自行了解。
