/// <summary>
/// Set the location URL. This is set by the response to indicate "Created" result if the
/// request is POST (to create a new resource)
/// </summary>
/// <param name="locationURL">The location URL relative to the URI that got created</param>
public void SetLocation(string locationURL)
{
if (locationURL == null || locationURL.Trim().Length == 0)
{
throw new ArgumentException("Invalid CoAP location URL");
}
locationURL = locationURL.Trim().ToLower();
if (locationURL.IndexOf("#") >= 0)
{
throw new ArgumentException("Fragments not allowed in CoAP location URL");
}
//Add these items as option
//Path components
string[] segments = AbstractURIUtils.GetUriSegments(locationURL);
if (segments != null && segments.Length > 0)
{
foreach (string segment in segments)
{
if (segment.Trim().Length == 0)
{
continue;
}
this.Options.AddOption(CoAPHeaderOption.LOCATION_PATH, AbstractByteUtils.StringToByteUTF8(AbstractURIUtils.UrlDecode(segment)));
}
}
//Query
string[] qParams = AbstractURIUtils.GetQueryParameters(locationURL);
if (qParams != null && qParams.Length > 0)
{
foreach (string queryComponent in qParams)
{
if (queryComponent.Trim().Length == 0)
{
continue;
}
this.Options.AddOption(CoAPHeaderOption.LOCATION_QUERY, AbstractByteUtils.StringToByteUTF8(AbstractURIUtils.UrlDecode(queryComponent)));
}
}
}
/// <summary>
/// Set the request URL
/// </summary>
/// <param name="coapURL">The coap URL associated with the request</param>
public void SetURL(string coapURL)
{
if (coapURL == null || coapURL.Trim().Length == 0)
{
throw new ArgumentNullException("Invalid CoAP URL");
}
coapURL = coapURL.Trim();
/*
* The URI object provided by NETMF does not work if the scheme is not http/https
* Therefore, after checking for the scheme, we replace it with http
* and then use the Uri class for other items
*/
string scheme = AbstractURIUtils.GetUriScheme(coapURL);
if (scheme == null || (scheme.Trim().ToLower() != "coap" && scheme.Trim().ToLower() != "coaps"))
{
throw new ArgumentException("Invalid CoAP URL");
}
if (scheme.Trim().ToLower() == "coaps")
{
this.IsSecure = true;
}
if (coapURL.IndexOf("#") >= 0)
{
throw new ArgumentException("Fragments not allowed in CoAP URL");
}
//Add these items as option
//The host
this.Options.AddOption(CoAPHeaderOption.URI_HOST, AbstractByteUtils.StringToByteUTF8(AbstractURIUtils.GetUriHost(coapURL)));
//The port
this.Options.AddOption(CoAPHeaderOption.URI_PORT, AbstractByteUtils.GetBytes((UInt16)AbstractURIUtils.GetUriPort(coapURL)));
//Path components
string[] segments = AbstractURIUtils.GetUriSegments(coapURL);
if (segments != null && segments.Length > 0)
{
foreach (string segment in segments)
{
if (segment.Trim().Length == 0)
{
continue;
}
this.Options.AddOption(CoAPHeaderOption.URI_PATH, AbstractByteUtils.StringToByteUTF8(AbstractURIUtils.UrlDecode(segment)));
}
}
//Query
string[] qParams = AbstractURIUtils.GetQueryParameters(coapURL);
if (qParams != null && qParams.Length > 0)
{
foreach (string queryComponent in qParams)
{
if (queryComponent.Trim().Length == 0)
{
continue;
}
this.Options.AddOption(CoAPHeaderOption.URI_QUERY, AbstractByteUtils.StringToByteUTF8(AbstractURIUtils.UrlDecode(queryComponent)));
}
}
}