Canonical URL for pages on virtual host drops page name

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, 7.3.X, Master
• Fix Version/s: 7.2.10 DXP FP12, 7.2.X, 7.3.X, 7.4.0 CE GA1, Master
• Component/s: Core Infrastructure, SEO Tools > Page SEO Links
• Labels:
  • NAT
  • ee-ts
  • liferay-fixpack-dxp-12-7210
• Branch Version/s:
  7.3.x, 7.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 3
• Sprint: LIMA | QA Sprint 6
• Git Pull Request: https://github.com/shuyangzhou/liferay-portal/pull/9815

Reproductions steps:

1. Add "127.0.0.1 test.test" to your host file
2. Create a new page "page1", and "page2" ( as page1 is the first-page canonicalURLs are not including the layoutURL )
3. From the left side menu, Go to Configuration > Site Settings, General tab: Site URL section
4. Set "test.test" as the Public Pages virtual host
5. log out
6. Visit test.test:8080/page2 and check its source

Expected result: Canonical url has page2 in it

<link data-senna-track="temporary" href="http://test.test:8080/page2" rel="canonical" />

Actual result: Canonical url does not have page2 in it

<link data-senna-track="temporary" href="http://test.test:8080" rel="canonical" />