Building a Custom URL Shortener Using Azure Functions and Cosmos DB - Authoring the URL Registration Endpoint

function.json

{
  "bindings": [
    {
      "authLevel": "anonymous",
      "type": "httpTrigger",
      "direction": "in",
      "name": "req",
      "methods": ["post"],
      "route": "register"
    },
    {
      "type": "http",
      "direction": "out",
      "name": "res"
    },
    {
      "type": "cosmosDB",
      "direction": "out",
      "name": "registration",
      "databaseName": "registrations",
      "collectionName": "registrations",
      "createIfNotExists": "true",
      "connectionStringSetting": "RegistrationsDB",
      "partitionKey": "/id",
      "collectionThroughput": "400"
    }
  ]
}