https

Author: jiaxianhua

_posts/2019-05-03-raywenderlich.md _posts/2019-05-05-raywenderlich.md_posts/2019-05-03-raywenderlich.md renamed to _posts/2019-05-05-raywenderlich.md

@@ -0,0 +1,50 @@
+---
+layout: post
+title: "github pages 开启 https 及配置 www""
+author: iosdevlog
+date: 2019-05-13 21:18:56 +0800
+description: "iOSDevLog"
+category: 教程
+tags: [iOS, www, https]
+---
+
+[https://help.github.com/en/articles/adding-or-removing-a-custom-domain-for-your-github-pages-site](https://help.github.com/en/articles/adding-or-removing-a-custom-domain-for-your-github-pages-site)
+
+## 配置 www 域名
+
+ [Setting up a www subdomain](https://help.github.com/en/articles/setting-up-a-www-subdomain)
+
+To set up a [`www` subdomain](https://help.github.com/en/articles/about-supported-custom-domains/#www-subdomains), such as `www.example.com` you must configure a `CNAME` record with your DNS provider.
+
+> 警告：如果您的域启用了 HTTPS 强制实施，GitHub Pages 的服务器将不会自动路由重定向。您必须使用 www 域名注册商配置子域名和根域重定向。
+
+![github pages.png](https://upload-images.jianshu.io/upload_images/910914-57093839a0bf4422.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
+
+## 开启 https
+
+[https://help.github.com/en/articles/securing-your-github-pages-site-with-https](https://help.github.com/en/articles/securing-your-github-pages-site-with-https)
+[https://help.github.com/en/articles/setting-up-an-apex-domain](https://help.github.com/en/articles/setting-up-an-apex-domain)
+
+1. 添加 `A` 记录，至少有一条  `A`  指向以下 `ip` 地址。
+1. 添加 `www` 的 `CNAME` 记录，指向 github pages 地址。
+
+```sh
+185.199.108.153
+185.199.109.153
+185.199.110.153
+185.199.111.153
+```
+
+![DNS.png](https://upload-images.jianshu.io/upload_images/910914-c9ede9f0f0cdc239.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
+
+如果 `Enforce HTTPS` 不可开启，先把 `Custom domain` 清空保存，再填入之前的地址，如 `www.iosdevlog.com`，等上 1，2 分钟应该就可以开启 `https` 了。
+
+## 测试一下
+
+输入 [www.iosdevlog.com](www.iosdevlog.com) 和 [iosdevlog.com](iosdevlog.com) 都会跳转到 [https://www.iosdevlog.com/](https://www.iosdevlog.com/)
+
+
+![iosdevlog.com.png](https://upload-images.jianshu.io/upload_images/910914-46ac53c9335d93d3.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
+
+参考：[https://help.github.com/en/articles/using-a-custom-domain-with-github-pages](https://help.github.com/en/articles/using-a-custom-domain-with-github-pages)
+