I have Created visualforce page and using pageblocktable shown contact list of record and every row we have a Edit link and want to redirect to their Standard edit page(contact).
<apex:outputLink value="/?id={!con.id}" target="_blank">
Edit
</apex:outputLink>
if I'm using above code it will redirect to Home page (Salesforce home tab).
<apex:outputLink value="/e?id={!con.id}" target="_blank">
Edit
</apex:outputLink>
it shows message url no longer available.