checkEdges

POST /graphs/checkEdges

return edge for given vertex pair only if edge exist.

This is more general way to check edge existence between any given vertex pairs comparing using "_to" on query parameter

curl -XPOST localhost:9000/graphs/checkEdges -H 'Content-Type: Application/json' -d '
[
    {"label": "talk_friend", "direction": "out", "from": 1, "to": 100}, 
    {"label": "talk_friend", "direction": "out", "from": 1, "to": 101}
]
'