public IHttpActionResult GetIPByHostname(string hostName, QueryType type)
{
var client = new LookupClient();
IDnsQueryResponse result = null;
RecordDto record = new RecordDto()
{
HostName = new List <string>()
{
hostName
}, Type = type.ToString()
};
switch (type)
{
default:
case QueryType.A:
result = _client.Query(hostName, QueryType.A);
record.IPAddress = result.Answers.ARecords().FirstOrDefault().Address.ToString();
break;
case QueryType.AAAA:
result = _client.Query(hostName, QueryType.AAAA);
record.IPAddress = result.Answers.AaaaRecords().FirstOrDefault().Address.ToString();
break;
}
;
var linkedResource = new
{
value = record,
links = CreateLinks(record)
};
return(Ok(linkedResource));
}
public IHttpActionResult GetHostNameByIP1([FromUri] string ipAddress)
{
IDnsQueryResponse result = null;
RecordDto hostName = new RecordDto()
{
IPAddress = ipAddress
};
result = _client.QueryReverse(IPAddress.Parse(ipAddress));
hostName.HostName = result.Answers.PtrRecords().Select(name => name.PtrDomainName.ToString());
return(Ok(hostName));
}
// Add HATOEAS
private IEnumerable <Link> CreateLinks(RecordDto record)
{
var links = new[]
{
new Link
{
Method = "GET",
Rel = "self",
Href = Url.Link("GetIPByHostname", new { hostname = record.HostName.FirstOrDefault() })
},
new Link
{
Method = "GET",
Rel = "x",
Href = Url.Link("GetHostNameByIP", new { ipAddress = record.IPAddress })
},
};
return(links);
}