public static void SerializeResourceInCoral(IResource resource, CoralBody coral,
Dictionary <string, CBORObject> dictionary,
ResourceAttributes otherAttributes = null, Uri uriRelative = null,
bool isEndPoint = false)
{
CBORObject obj = CBORObject.NewArray();
CBORObject href;
if (uriRelative == null)
{
href = Ciri.ToCbor(resource.Path + resource.Name);
}
else
{
href = Ciri.ToCbor(new Uri(uriRelative, resource.Path + resource.Name));
}
CoralBody body = new CoralBody();
SerializeAttributesInCoral(resource.Attributes, body, dictionary, uriRelative);
if (otherAttributes != null)
{
SerializeAttributesInCoral(otherAttributes, body, dictionary, uriRelative);
}
if (body.Length == 0)
{
body = null;
}
CoralItem item = new CoralLink(isEndPoint ? "http://coreapps.org/ref#rd-unit" : "http://coreapps.org/reef#rd-item", href, body);
coral.Add(item);
}
public void TestConstructors()
{
Cori cori = new Cori("coap://host:99");
Assert.ThrowsException <ArgumentException>(() => new CoralBody(CBORObject.DecodeFromBytes(Hex.Decode("01")), cori, null));
Assert.ThrowsException <ArgumentException>(() => new CoralBody(CBORObject.DecodeFromBytes(Hex.Decode("830202820500")), cori, null));
CoralBody body = new CoralBody(CBORObject.DecodeFromBytes(Hex.Decode("81830202820500")), cori, _testDictionary);
Assert.AreEqual(1, body.Length);
Assert.AreEqual("http://www.iana.org/assignments/relation/collection", ((CoralLink)body[0]).RelationTypeText);
body = new CoralBody(CBORObject.DecodeFromBytes(Hex.Decode("828302028205008302006377766F")), cori, _testDictionary);
Assert.AreEqual(2, body.Length);
Assert.AreEqual("http://www.iana.org/assignments/relation/collection", ((CoralLink)body[0]).RelationTypeText);
Assert.AreEqual("http://www.w3.org/1999/02/22-rdf-syntax-ns#type", ((CoralLink)body[1]).RelationTypeText);
// [
// [2
// [0, "http", 1, "apps.augustcellars.com", 5, "rel1"],
// [5, "target1"],
// [
// [2,
// [0, "http", 1, "apps.augustcellars.com", 5, "rel2"],
// [4, 1, 5, "target2"]], [1, [0, "coap", 1, "host3", 5, "link1"]], [2, [0, "http", 1, "apps.augustcellars.com", 5, "rel2"], [4, 1, 5, "target2"]]]], [2, [0, "http", 1, "apps.augustcellars.com", 5, "rel3"], [5, "target2"]], [1, [0, "http", 1, "host", 5, "link2", 5, "link3"]], [2, [0, "http", 1, "apps.augustcellars.com", 5, "rel4"], [4, 1, 5, "target2"]], [3, [0, "http", 1, "apps.augustcellars.com", 5, "op-type"], [4, 1, 5, "form"]]]
body = new CoralBody(CBORObject.DecodeFromBytes(Hex.Decode("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")), cori, _testDictionary);
Assert.AreEqual(5, body.Length);
Assert.IsTrue(body[0] is CoralLink);
Assert.IsTrue(body[1] is CoralLink);
Assert.IsTrue(body[2] is CoralBaseDirective);
Assert.IsTrue(body[3] is CoralLink);
Assert.IsTrue(body[4] is CoralForm);
CoralLink link = (CoralLink)body[0];
Assert.AreEqual("coap://host:99/target1", link.Target.ToString());
Assert.AreEqual(3, link.Body.Length);
Assert.IsTrue(link.Body[0] is CoralLink);
Assert.IsTrue(link.Body[1] is CoralBaseDirective);
Assert.IsTrue(link.Body[2] is CoralLink);
CoralLink link2 = (CoralLink)link.Body[0];
Assert.AreEqual("coap://host:99/target1/target2", link2.Target.ToString());
link2 = (CoralLink)link.Body[2];
Assert.AreEqual("coap://host3/link1/target2", link2.Target.ToString());
link = (CoralLink)body[1];
Assert.AreEqual("coap://host:99/target2", link.Target.ToString());
link = (CoralLink)body[3];
Assert.AreEqual("http://host/link2/link3/target2", link.Target.ToString());
Assert.AreEqual("http://host/link2/link3/form", ((CoralForm)body[4]).Target.ToString());
}
public void ExampleTest()
{
CoralDocument document = new CoralDocument();
CoralBody body = new CoralBody();
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#content-type", CBORObject.FromObject(99599)));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#security", "OSCORE"));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#authority-type", "ACE"));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#authority", new Cori("coap://ace.example.org/token")));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-register", new Cori("coap://jimsch.example.org/rd/endpoints"), body));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-endpointSearch", new Cori("coap://jimsch.example.org/rd/endpoints")));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-resourceSearch", new Cori("coap://jimsch.example.org/rd/resources")));
document.Add(new CoralBaseDirective(new Cori("coaps://jimsch.example.org/rd")));
body = new CoralBody();
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#content-type", CBORObject.FromObject(99599)));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#security", "OSCORE"));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#authority-type", "ACE"));
body.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#authority", new Cori("coaps://ace.example.org/token")));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-register", new Cori("coaps://jimsch.example.org/rd/endpoints"), body));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-endpointSearch", new Cori("coaps://jimsch.example.org/rd/endpoints")));
document.Add(new CoralLink("coap://jimsch.example.com/coreapp/reef#rd-resourceSearch", new Cori("coaps://jimsch.example.org/rd/resources")));
CBORObject result = document.EncodeToCBORObject(new Cori("coap://jimsch.example.org/rd"), _Dictionary);
Assert.AreEqual("[[2, 5, [4, 2, 5, \"endpoints\"], [[2, 1, 99599], [2, 2, \"OSCORE\"], [2, 3, \"ACE\"], [2, 4, [1, \"ace.example.org\", 5, \"token\"]]]], [2, 6, [4, 2, 5, \"endpoints\"]], [2, 7, [4, 2, 5, \"resources\"]], [1, [0, \"coaps\", 1, \"jimsch.example.org\", 5, \"rd\"]], [2, 5, [4, 2, 5, \"endpoints\"], [[2, 1, 99599], [2, 2, \"OSCORE\"], [2, 3, \"ACE\"], [2, 4, [1, \"ace.example.org\", 5, \"token\"]]]], [2, 6, [4, 2, 5, \"endpoints\"]], [2, 7, [4, 2, 5, \"resources\"]]]", result.ToString());
CoralDocument document2 = CoralDocument.DecodeFromBytes(document.EncodeToBytes(new Cori("coap://jimsch.example.org/rd"), _Dictionary), new Cori("coap://jimsch.example.org/rd"), _Dictionary);
//Assert.AreEqual(document, document2);
CoralUsing dict = new CoralUsing()
{
{ "reef", "coap://jimsch.example.com/coreapp/reef#" }
};
string resultOut =
"reef:rd-register <./endpoints> [\n reef:content-type 99599\n reef:security \"OSCORE\"\n reef:authority-type \"ACE\"\n reef:authority <//ace.example.org/token>\n]\nreef:rd-endpointSearch <./endpoints>\nreef:rd-resourceSearch <./resources>\n#base <coaps://jimsch.example.org/rd>\nreef:rd-register <./endpoints> [\n reef:content-type 99599\n reef:security \"OSCORE\"\n reef:authority-type \"ACE\"\n reef:authority <//ace.example.org/token>\n]\nreef:rd-endpointSearch <./endpoints>\nreef:rd-resourceSearch <./resources>\n";
Assert.AreEqual(resultOut, document.EncodeToString(new Cori("coap://jimsch.example.org/rd"), dict));
resultOut = "<coap://jimsch.example.com/coreapp/reef#rd-register> <coap://jimsch.example.org/rd/endpoints> [\n <coap://jimsch.example.com/coreapp/reef#content-type> 99599\n <coap://jimsch.example.com/coreapp/reef#security> \"OSCORE\"\n <coap://jimsch.example.com/coreapp/reef#authority-type> \"ACE\"\n <coap://jimsch.example.com/coreapp/reef#authority> <coap://ace.example.org/token>\n]\n<coap://jimsch.example.com/coreapp/reef#rd-endpointSearch> <coap://jimsch.example.org/rd/endpoints>\n<coap://jimsch.example.com/coreapp/reef#rd-resourceSearch> <coap://jimsch.example.org/rd/resources>\n#base <coaps://jimsch.example.org/rd>\n<coap://jimsch.example.com/coreapp/reef#rd-register> <./endpoints> [\n <coap://jimsch.example.com/coreapp/reef#content-type> 99599\n <coap://jimsch.example.com/coreapp/reef#security> \"OSCORE\"\n <coap://jimsch.example.com/coreapp/reef#authority-type> \"ACE\"\n <coap://jimsch.example.com/coreapp/reef#authority> <//ace.example.org/token>\n]\n<coap://jimsch.example.com/coreapp/reef#rd-endpointSearch> <./endpoints>\n<coap://jimsch.example.com/coreapp/reef#rd-resourceSearch> <./resources>\n";
Assert.AreEqual(resultOut, document.ToString());
}
public static byte[] SerializeCoral(IResource root, IEnumerable <string> queries)
{
CoralBody nodeRoot = new CoralBody();
List <string> queryList = null;
if (queries != null)
{
queryList = queries.ToList();
}
foreach (IResource child in root.Children)
{
SerializeTreeInCoral(child, queryList, nodeRoot, CborAttributeKeys);
}
return(nodeRoot.EncodeToBytes(ReefDictionary));
}
public void TestEncode()
{
CoralBody body = new CoralBody {
new CoralLink("http://coreapps.org/collections#create", "yes"),
new CoralLink("http://coreapps.org/coap#type", CBORObject.False)
};
CBORObject obj = body.EncodeToCBORObject(null);
Assert.AreEqual("[[2, 3, \"yes\"], [2, 8, false]]", obj.ToString());
//
CoralBody body1 = new CoralBody()
{
new CoralLink("http://apps.augustcellars.com/link1", new Cori("coap://host/path1/path2/path3")),
new CoralBaseDirective(new Cori("coaps://host/path1")),
new CoralLink("http://apps.augustcellars.com/link1", new Cori("coap://host/path1/path2/path3")),
new CoralLink("http://apps.augustcellars.com/link2", new Cori("coaps://host/path1/path2/path3"))
};
CoralForm form = new CoralForm("http://apps.augustcellars.com/form1", new Cori("coap://host/path1/path4"));
form.FormFields.Add(new CoralFormField("http://apps.augustcellars.com/field1", new Cori("coap://host/path2")));
form.FormFields.Add(new CoralFormField("http://apps.augustcellars.com/field2", new Cori("coaps://host/path2")));
body = new CoralBody()
{
new CoralLink("http://apps.augustcellars.com/link1", new Cori("coap://host/path"), body1),
new CoralBaseDirective(new Cori("http://host")),
new CoralLink("http://apps.augustcellars.com/link1", new Cori("coap://host/path"), body1),
new CoralLink("http://apps.augustcellars.com/link2", new Cori("http://host/path1"), body1),
};
obj = body.EncodeToCBORObject(new Cori("coap://host"), _testDictionary);
Assert.AreEqual("[[2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [5, \"path\"], [[2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [5, \"path1\", 5, \"path2\", 5, \"path3\"]], [1, [0, \"coaps\", 1, \"host\", 5, \"path1\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path1\", 5, \"path2\", 5, \"path3\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link2\"], [4, 2, 5, \"path2\", 5, \"path3\"]]]], [1, [0, \"http\", 1, \"host\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path\"], [[2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path1\", 5, \"path2\", 5, \"path3\"]], [1, [0, \"coaps\", 1, \"host\", 5, \"path1\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path1\", 5, \"path2\", 5, \"path3\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link2\"], [4, 2, 5, \"path2\", 5, \"path3\"]]]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link2\"], [5, \"path1\"], [[2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path1\", 5, \"path2\", 5, \"path3\"]], [1, [0, \"coaps\", 1, \"host\", 5, \"path1\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link1\"], [0, \"coap\", 1, \"host\", 5, \"path1\", 5, \"path2\", 5, \"path3\"]], [2, [0, \"http\", 1, \"apps.augustcellars.com\", 5, \"link2\"], [4, 2, 5, \"path2\", 5, \"path3\"]]]]]", obj.ToString());
}
private static void SerializeAttributeInCoral(string name, List <string> values, CoralBody coral,
Dictionary <string, CBORObject> dictionary)
{
bool useSpace = SpaceSeparatedValueAttributes.Contains(name);
CBORObject result;
string nameX = CoralsKeys[name];
if (useSpace && values.Count > 1)
{
StringBuilder sb = new StringBuilder();
foreach (string value in values)
{
sb.Append(value);
sb.Append(" ");
}
sb.Length = sb.Length - 1;
result = CBORObject.FromObject(sb.ToString());
}
else if (values.Count == 1)
{
string value = values.First();
result = string.IsNullOrEmpty(value) ? CBORObject.True : CBORObject.FromObject(values.First());
}
else
{
result = CBORObject.NewArray();
foreach (string value in values)
{
if (string.IsNullOrEmpty(value))
{
result.Add(CBORObject.True);
}
else
{
result.Add(value);
}
}
}
CoralLink link = new CoralLink(nameX, result);
coral.Add(link);
}
private static void SerializeAttributesInCoral(ResourceAttributes attributes, CoralBody coral, Dictionary <string, CBORObject> dictionary, Uri uriRelative)
{
List <string> keys = new List <string>(attributes.Keys);
keys.Sort();
foreach (string name in keys)
{
if (!CoralsKeys.ContainsKey(name))
{
continue;
}
List <string> values = new List <string>(attributes.GetValues(name));
if (values.Count == 0)
{
continue;
}
if (uriRelative != null && name == "anchor")
{
List <string> newValues = new List <string>();
foreach (string val in values)
{
newValues.Add(new Uri(uriRelative, val).ToString());
}
values = newValues;
}
SerializeAttributeInCoral(name, values, coral, null);
}
}
private static void SerializeTreeInCoral(IResource resource, List <string> queries, CoralBody coral,
Dictionary <string, CBORObject> dictionary)
{
if (resource.Visible && Matches(resource, queries))
{
SerializeResourceInCoral(resource, coral, dictionary);
}
if (resource.Children == null)
{
return;
}
// sort by resource name
List <IResource> children = new List <IResource>(resource.Children);
children.Sort((r1, r2) => string.CompareOrdinal(r1.Name, r2.Name));
foreach (IResource child in children)
{
SerializeTreeInCoral(child, queries, coral, dictionary);
}
}
