private object OnResponseArray(JsonReader reader, Type returnType)
{
Logger.Instance().Log("RPC", "Response");
var members = JsonBuffer.From(reader).GetArray();//.GetMembers();// .GetMembersArray();
foreach (var member in members)
{
var members2 = member.GetMembersArray();//JsonBuffer.From(member.).GetMembersArray();
foreach (var member2 in members2)
{
if (string.CompareOrdinal(member2.Name, "error") == 0)
{
var errorObject = JsonConvert.Import(member2.Buffer.CreateReader());
if (errorObject != null)
{
OnError(errorObject);
}
}
else if (string.CompareOrdinal(member2.Name, "result") == 0)
{
Logger.Instance().Log("RPC", JsonConvert.Import(returnType, member2.Buffer.CreateReader()).ToString());
return(returnType != typeof(JsonBuffer)
? JsonConvert.Import(returnType, member2.Buffer.CreateReader())
: member2.Buffer);
}
}
}
throw new JsonException("Invalid JSON-RPC response. It contains neither a result nor error.");
}
private object OnResponse(JsonReader reader, Type returnType)
{
Debug.Assert(reader != null);
Debug.Assert(returnType != null);
NamedJsonBuffer[] members = JsonBuffer.From(reader).GetMembersArray();
foreach (NamedJsonBuffer member in members)
{
if (string.CompareOrdinal(member.Name, "error") == 0)
{
object errorObject = JsonConvert.Import(member.Buffer.CreateReader());
if (errorObject != null)
{
OnError(errorObject);
}
}
else if (string.CompareOrdinal(member.Name, "result") == 0)
{
return(returnType != typeof(JsonBuffer)
? JsonConvert.Import(returnType, member.Buffer.CreateReader())
: member.Buffer);
}
}
throw new Exception("Invalid JSON-RPC response. It contains neither a result nor error.");
}
private static Dictionary <string, string> ParseJsonHeaders(ArraySegment <byte> data)
{
var headers = new Dictionary <string, string>();
foreach (var h in JsonBuffer.From(data.ToAsciiString()).GetMembers())
{
var key = h.Name;
if (h.Buffer.IsScalar)
{
headers.Add(key, h.Buffer.GetString());
}
else if (h.Buffer.IsArray)
{
for (int i = 1; i < h.Buffer.GetArrayLength(); i++)
{
var v = h.Buffer[i];
if (v.Class != JsonTokenClass.String)
{
throw new Exception("non-string value header");
}
if (headers.ContainsKey(key))
{
break; //TODO: support many header values
}
headers.Add(key, v.Text);
}
}
else
{
throw new Exception("Unexpected JSON type.");
}
}
return(headers);
}
public void Export()
{
var sb = new StringBuilder();
var writer = JsonText.CreateWriter(sb);
var buffer = JsonBuffer.From("[42,{x:123,y:456},foo,true,null,false]");
var exporter = new JsonBufferExporter();
exporter.Export(JsonConvert.CreateExportContext(), buffer, writer);
Assert.AreEqual("[42,{\"x\":123,\"y\":456},\"foo\",true,null,false]", sb.ToString());
}
public void Construction()
{
ObjectConstructor ctor = new ObjectConstructor(typeof(Point));
ImportContext context = JsonConvert.CreateImportContext();
const string json = "{ y: 456, x: 123 }";
ObjectConstructionResult result = ctor.CreateObject(context, JsonText.CreateReader(json));
Point point = (Point)result.Object;
Assert.AreEqual(123, point.X);
Assert.AreEqual(456, point.Y);
Assert.AreEqual(0, JsonBuffer.From(result.TailReader).GetMemberCount());
}
public virtual object Import(ImportContext context, JsonReader reader)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
return(JsonBuffer.From(reader));
}
public ObjectConstructionResult CreateObject(ImportContext context, JsonReader reader)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (reader == null)
{
throw new ArgumentNullException("reader");
}
return(CreateObject(context, JsonBuffer.From(reader).GetMembersArray()));
}
public void ConstructionWithTail()
{
ObjectConstructor ctor = new ObjectConstructor(typeof(Point));
ImportContext context = JsonConvert.CreateImportContext();
const string json = "{ y: 456, z: 789, x: 123 }";
ObjectConstructionResult result = ctor.CreateObject(context, JsonText.CreateReader(json));
Point point = (Point)result.Object;
Assert.AreEqual(123, point.X);
Assert.AreEqual(456, point.Y);
NamedJsonBuffer[] tail = JsonBuffer.From(result.TailReader).GetMembersArray();
Assert.AreEqual(1, tail.Length);
NamedJsonBuffer z = tail[0];
Assert.AreEqual("z", z.Name);
Assert.AreEqual(789, z.Buffer.GetNumber().ToInt32());
}
internal Request(string sender, string conn_id, string path, Dictionary <string, string> headers, byte[] body)
{
this.Sender = sender;
this.ConnId = conn_id;
this.Path = path;
this.Headers = headers;
this.Body = body;
if (this.Headers["METHOD"] == "JSON")
{
this.Data = JsonBuffer.From(body.ToAsciiString());
}
else
{
this.Data = new JsonBuffer();
}
}
public object OnResponse(JsonReader reader, Type returnType)
{
Debug.Assert(reader != null);
Debug.Assert(returnType != null);
bool resultSpecified = false;
object result = null;
//
// JSON-RPC 2.0 specification/protocol, states that either error
// or result must be present but not both. JSON-RPC 1.0 is less
// strict and states that one or the other must be null. There
// is an ambiguity however with 1.0 when both result and error
// are null. Here, it is treated like a successful null result.
//
NamedJsonBuffer[] members = JsonBuffer.From(reader).GetMembersArray();
foreach (NamedJsonBuffer member in members)
{
if (string.CompareOrdinal(member.Name, "error") == 0)
{
object errorObject = JsonConvert.Import(member.Buffer.CreateReader());
if (errorObject != null)
{
OnError(errorObject);
}
}
else if (string.CompareOrdinal(member.Name, "result") == 0)
{
resultSpecified = true;
result = returnType != typeof(JsonBuffer)
? JsonConvert.Import(returnType, member.Buffer.CreateReader())
: member.Buffer;
}
}
if (!resultSpecified) // never gets here on error
{
throw new Exception("Invalid JSON-RPC response. It contains neither a result nor an error.");
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <exception cref="ArgumentNullException">строка запроса не может быть равна null</exception>
/// <exception cref="ArgumentException">json request некорректен по формату</exception>
public JsonRequest(string request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
if (request.Length == 0)
{
throw new ArgumentException(null, "request");
}
mRequest = request;
Args = null;
// parse request here
var reader = JsonText.CreateReader(mRequest);
var members = JsonBuffer.From(reader).GetMembersArray();
foreach (var member in members)
{
switch (member.Name)
{
case "id":
Id = (long)JsonConvert.Import(typeof(long), member.Buffer.CreateReader());
break;
case "method":
Method = (string)JsonConvert.Import(typeof(string), member.Buffer.CreateReader());
break;
case "params":
Args = JsonConvert.Import(typeof(object), member.Buffer.CreateReader());
break;
}
}
if (Method.Length == 0)
{
throw new ArgumentException("method");
}
}
public ResponseParser(string response, Type returnType)
{
if (returnType == null)
{
throw new ArgumentNullException("returnType");
}
if (response == null)
{
throw new ArgumentNullException("response");
}
if (response.Length == 0)
{
throw new ArgumentException(null, "response");
}
var reader = JsonText.CreateReader(response);
var resultSpecified = false;
mResult = null;
mErrorMessage = null;
//
// JSON-RPC 2.0 specification/protocol, states that either error
// or result must be present but not both. JSON-RPC 1.0 is less
// strict and states that one or the other must be null. There
// is an ambiguity however with 1.0 when both result and error
// are null. Here, it is treated like a successful null result.
//
var members = JsonBuffer.From(reader).GetMembersArray();
foreach (var member in members)
{
switch (member.Name)
{
case "error":
{
var errorObject = JsonConvert.Import(member.Buffer.CreateReader());
if (errorObject != null)
{
OnError(errorObject);
}
}
break;
case "id":
Id = (string)JsonConvert.Import(typeof(string), member.Buffer.CreateReader());
break;
case "result":
{
resultSpecified = true;
mResult = (returnType != typeof(JsonBuffer))
? JsonConvert.Import(returnType, member.Buffer.CreateReader())
: response;
}
break;
}
}
if (!resultSpecified) // never gets here on error
{
throw new Exception("Invalid JSON-RPC response. It contains neither a result nor an error.");
}
}
