Start using PURL for meta data and minor improvement.

i2000s · Nov 26, 2016 · 112236f · 112236f
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Showing 4 changed files with 20 additions and 9 deletions.
diff --git a/_config.yml b/_config.yml
@@ -1,5 +1,5 @@
-title : The NoteBlog of Xiaodong Qi
-tagline: Exploring Quantum World
+title : A Notebook of Xiaodong Qi's
+tagline: Exploring the Quantum World
 author :
   name : Xiaodong Qi
   givenName: Xiaodong
@@ -19,6 +19,7 @@ author :
     - name: ICIQ
     - name: JuliaCN
 url: https://www.qixiaodong.tk
+purl: https://purl.org/qxd # This is the PURL domain registered on PURL.org for this site. If a PURL is not registered, please put the url value here or edite the /_include/metadate.html file with site.purl replaced with site.url.
 baseurl: /en
 disqus:
   sitename: qxd # This is the shortname of the disqus site id to display disqus comments below posts.

diff --git a/_drafts/customize-domain-name.md b/_drafts/customize-domain-name.md
@@ -21,6 +21,15 @@ Some of the benefits of sticking to permanent links and more details on keeping
 Notice that permalink can only provide a relative link to the current repo file structure and is hard to redirect to a higher level URL from the new repo.
 For the same reason, when a page is cloned to a subrepo from the head repo, the permalink of the page--if defined in YAML--shouldn't be changed yet will be automatically put in the new folder of the virtual whole website.
 
+Permanent link registration:
+===========================
+To prevent some trouble caused by lose/change of domain name, I am using a PURL, or permanent universal resource link, to associate with my current domain name.
+I registered a user ID on [purl.org](http://purl.org) and then created a domain name `/qxd` for my site.
+In the domain name setting of `/qxd`, I selected `partial` or partial redirection as the type of PURL and put the `https://qixiaodong.tk` as the target address.
+This way, if my site's domain name got changed, I can just update the PURL for the site for people to find my new website.
+Notice that, the partial redirection function will ensure every page under the registered domain name can be visited using the `purl.org/qxd` domain name plus the subdomain or page address related to the site address.
+If you use the `301` or `302` or other types, your registered domain name cannot recognize the association of subdomain names on your website.
+
 Centralize information from sub-repos:
 ======================================
 Once the website is branched out with separated repos (sub-repos, in our case), it would be nice to collect some key information on the front page.

diff --git a/_includes/header.html b/_includes/header.html
@@ -1,11 +1,12 @@
 <!DOCTYPE html>
 <html lang="en">
 
-  <head>
-    <meta charset="utf-8">
+  <head prefix="dc: http://purl.org/dc/terms/ og: http://ogp.me/ns#"> <!-- namespaces used in metadata.html -->
+    <!--<meta charset="utf-8">-->
     <title>{{ page.title }}</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta http-equiv = "X-UA-Compatible" content = "IE = edge">
+    <!-- <meta http-equiv = "X-UA-Compatible" content = "IE = edge"> -->
+    <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
       <!--[if lt IE 9]>
       <script src = "https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
       <script src = "https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>

diff --git a/_includes/metadata.html b/_includes/metadata.html
@@ -26,20 +26,20 @@
 <meta property="dc:date" content="{{ page.date }}" />
 <meta property="dc:format" content="text/html" />
 <meta property="dc:language" content="en" />
-<meta property="dc:identifier" content="{{ site.url }}{{ site.baseurl }}{{ page.url }}" />
+<meta property="dc:identifier" content="{{ site.purl }}{{ site.baseurl }}{{ page.url }}" />
 <meta property="dc:rights" content="CC-BY" />
 <meta property="dc:source" content="{{ site.title }}" />
 <meta property="dc:subject" content="Physics" />
 <meta property="dc:type" content="website" />
 <meta name="dc.language" content="en">
 <!-- RDFa Metadata (in OpenGraph) -->
 <meta property="og:title" content="{{ page.title }}" />
-<meta property="og:author" content="{{site.url}}{{ site.baseurl }}/index.html" />  <!-- Should be Liquid? URI? -->
+<meta property="og:author" content="{{site.purl}}{{ site.baseurl }}/index.html" />  <!-- Should be Liquid? URI? -->
 <meta property="https://ogp.me/ns/profile#first_name" content="{{ site.author.givenName }}"/>
 <meta property="https://ogp.me/ns/profile#last_name" content="{{ site.author.familyName }}"/>
 <meta property="https://ogp.me/ns/article#published_time" content="{{ page.date }}" />
 <meta property="og:site_name" content="{{ site.title }}" /> <!-- Same as dc:source? -->
-<meta property="og:url" content="{{site.url}}{{ site.baseurl }}{{ page.url }}" />
+<meta property="og:url" content="{{site.purl}}{{ site.baseurl }}{{ page.url }}" />
 <meta property="og:type" content="website" />
 <!-- Google Scholar Metadata -->
 <meta name="citation_author" content="{{ site.author.name }}"/>
@@ -52,6 +52,6 @@
 <meta name="twitter:site" content="@{{site.author.twitter}}" />
 <meta name="twitter:title" content="{{ page.title }}" />
 <meta name="twitter:description" content="{{ page.description }}" />
-<meta name="twitter:image" content="{{ site.url }}{{ site.baseurl }}/assets/img/qi2016.jpg" />
+<meta name="twitter:image" content="{{ site.purl }}{{ site.baseurl }}/assets/img/qi2016.jpg" />
 <!-- Baidu website verification code -->
 <meta name="baidu-site-verification" content="{{site.baiduid}}" />