we have a blog page in our client site.com. On that blog page theres a bunch of meta tag - a.k.a og tags - which facebook, gplus, twitter and linkedIn uses to build the post preview. The problem is that our current code doesn't load completely.
we have the following:
<meta charset="UTF-8"/>
<meta property="og:image" content="https://xxxx/sfc/servlet.shepherd/version/download/{!imagemBanner}?asPdf=false&operationContext=CHATTER" />
<meta property="og:description" content="{!conexao.Chamada__c}" />
<meta property="og:url" content="https://xxxx/xxxx?post={!conexao.URL__c}" />
<meta property="og:title" content="{!conexao.Titulo__c}" />
But on facebook it does not show the binded fields:
<meta charset="UTF-8">
<meta content="https://xxxxx/sfc/servlet.shepherd/version/download/?asPdf=false&#38;operationContext=CHATTER" property="og:image">
<meta content="" property="og:description">
<meta content="https://xxxxx/xxxx?post=" property="og:url">
<meta content="" property="og:title">
The binded fields are not loaded. How can this be achieved?