Open Graph Protocol: Previewing links on a website using microdata. Spring Boot Rest

Publicado em: 13 Fevereiro 2019
no canal de: letsCode
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Open Graph Protocol: Link Preview on a Website Using Open Graph Protocol and Twitter Cards for a Spring Boot REST application.

Few people have thought about how link previews work on social media (when a small image and description are displayed under the link), but everyone is used to seeing these cards everywhere. This works using Open Graph Protocol and Twitter Cards (and a couple of other standards, such as Schema.org).

Code from the video:
https://github.com/drucoder/sarafan/t...

First, it's worth reading about the structure of Open Graph Protocol:
https://ruogp.me/

Twitter Cards:
  / getting-started.html  

And implement a mechanism for requesting and parsing pages using links from messages. We'll use the Jsoup library for querying and parsing:
https://jsoup.org/

Overview of Jsoup selectors:
https://jsoup.org/cookbook/extracting...

Dependency on Jsoup on Bintray:
https://bintray.com/bintray/jcenter/o...

Video on the Lombok library:
   • Java Tools: Project Lombok - пишем меньше ...  

Video on the Vuetify library:
   • Стилизуем приложение с Vuetify (Material d...  

Link to the Vuetify documentation Cards:
https://vuetifyjs.com/en/components/c...

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