public void WriteNull()
{
var writer = new JsonTextWriter(new StringWriter());
writer.WriteNull();
Assert.AreEqual("[null]", writer.ToString());
}
public static void JayrockWriterObjects ()
{
for (int j = 0; j < Common.Iterations; j++) {
StringBuilder output = new StringBuilder ();
JsonWriter writer = new JsonTextWriter (new StringWriter (output));
int n = Common.SampleObject.Length;
for (int i = 0; i < n; i += 2) {
switch ((char) Common.SampleObject[i]) {
case '{':
writer.WriteStartObject ();
break;
case '}':
writer.WriteEndObject ();
break;
case '[':
writer.WriteStartArray ();
break;
case ']':
writer.WriteEndArray ();
break;
case 'P':
writer.WriteMember (
(string) Common.SampleObject[i + 1]);
break;
case 'I':
writer.WriteNumber (
(int) Common.SampleObject[i + 1]);
break;
case 'D':
writer.WriteNumber (
(double) Common.SampleObject[i + 1]);
break;
case 'S':
writer.WriteString (
(string) Common.SampleObject[i + 1]);
break;
case 'B':
writer.WriteBoolean (
(bool) Common.SampleObject[i + 1]);
break;
case 'N':
writer.WriteNull ();
break;
}
}
}
}
protected override void ProcessRequest()
{
string httpMethod = Request.RequestType;
if (!CaselessString.Equals(httpMethod, "GET") &&
!CaselessString.Equals(httpMethod, "HEAD"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
}
string callback = Mask.NullString(Request.QueryString["jsonp"]);
bool padded = callback.Length > 0;
//
// The response type depends on whether JSONP (JSON with
// Padding) is in effect or not.
//
Response.ContentType = padded ? "text/javascript" : "application/json";
//
// Validate that the JSONP callback method conforms to the
// allowed syntax. If not, issue a client-side exception
// that will certainly help to bring problem to light, even if
// a little too aggressively.
//
if (padded)
{
if (!_jsonpex.IsMatch(callback))
{
Response.Write("throw new Error('Invalid JSONP callback parameter value.');");
Response.End();
}
}
//
// Convert the query string into a call object.
//
JsonWriter writer = new JsonTextWriter();
writer.WriteStartObject();
writer.WriteMember("id");
writer.WriteNumber(-1);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
{
writer.WriteNull();
}
else
{
//
// If the method name contains periods then we replace it
// with dashes to mean the one and same thing. This is
// done to provide dashes as an alternative to some periods
// since some web servers may block requests (for security
// reasons) if a path component of the URL contains more
// than one period.
//
writer.WriteString(methodName.Substring(1).Replace('-', '.'));
}
writer.WriteMember("params");
NameValueCollection query = new NameValueCollection(Request.QueryString);
query.Remove(string.Empty);
JsonConvert.Export(Request.QueryString, writer);
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
using (new JsonRpcDispatchScope(dispatcher, Context))
{
dispatcher.RequireIdempotency = true;
if (padded)
{
//
// For JSONP, see details here:
// http://bob.pythonmac.org/archives/2005/12/05/remote-json-jsonp/
//
Response.Write(callback);
Response.Write('(');
}
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
if (padded)
Response.Write(')');
}
}
public void WriteNull()
{
JsonTextWriter writer = new JsonTextWriter(new StringWriter());
writer.WriteNull();
Assert.AreEqual("[null]", writer.ToString());
}
protected override void ProcessRequest()
{
string httpMethod = Request.RequestType;
if (!CaselessString.Equals(httpMethod, "GET") &&
!CaselessString.Equals(httpMethod, "HEAD"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
}
//
// Response will be plain text, though it would have been nice to
// be more specific, like text/json.
//
Response.ContentType = "text/plain";
//
// Convert the query string into a call object.
//
JsonWriter writer = new JsonTextWriter();
writer.WriteStartObject();
writer.WriteMember("id");
writer.WriteNumber(-1);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
{
writer.WriteNull();
}
else
{
//
// If the method name contains periods then we replace it
// with dashes to mean the one and same thing. This is
// done to provide dashes as an alternative to some periods
// since some web servers may block requests (for security
// reasons) if a path component of the URL contains more
// than one period.
//
writer.WriteString(methodName.Substring(1).Replace('-', '.'));
}
writer.WriteMember("params");
NameValueCollection query = new NameValueCollection(Request.QueryString);
query.Remove(string.Empty);
JsonConvert.Export(Request.QueryString, writer);
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
dispatcher.RequireIdempotency = true;
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
}
public void ToJSON(JsonTextWriter jwriter)
{
jwriter.WriteStartArray();
foreach (DictionaryEntry item in this.Dictionary)
{
jwriter.WriteStartObject();
jwriter.WriteMember("key");
jwriter.WriteString(item.Key.ToString());
//write the qualified type name of the value
//write the value
if (item.Value == null)
{
jwriter.WriteMember("type");
jwriter.WriteNull();
jwriter.WriteMember("value");
jwriter.WriteNull();
}
else
{
TypeConverter typeConverter = TypeDescriptor.GetConverter(item.Value.GetType());
jwriter.WriteMember("type");
jwriter.WriteString(item.Value.GetType().AssemblyQualifiedName);
jwriter.WriteMember("value");
jwriter.WriteString(typeConverter.ConvertToString(item.Value));
}
jwriter.WriteEndObject();
}
jwriter.WriteEndArray();
}
public static void JayrockOutputFile ()
{
using (FileStream fs = new FileStream ("jayrock_out.txt",
FileMode.Create)) {
StreamWriter out_stream = new StreamWriter (fs);
StringReader sr = new StringReader (Common.JsonText);
JsonReader reader = new JsonTextReader (sr);
out_stream.WriteLine (
"*** Reading with Jayrock.Json.JsonReader");
while (reader.Read ()) {
out_stream.Write ("Token: {0}", reader.TokenClass);
if (reader.Text != null)
out_stream.WriteLine (" Value: {0}", reader.Text);
else
out_stream.WriteLine ("");
}
out_stream.WriteLine (
"\n*** Writing with Jayrock.Json.JsonWriter");
JsonWriter writer = new JsonTextWriter (out_stream);
int n = Common.SampleObject.Length;
for (int i = 0; i < n; i += 2) {
switch ((char) Common.SampleObject[i]) {
case '{':
writer.WriteStartObject ();
break;
case '}':
writer.WriteEndObject ();
break;
case '[':
writer.WriteStartArray ();
break;
case ']':
writer.WriteEndArray ();
break;
case 'P':
writer.WriteMember (
(string) Common.SampleObject[i + 1]);
break;
case 'I':
writer.WriteNumber (
(int) Common.SampleObject[i + 1]);
break;
case 'D':
writer.WriteNumber (
(double) Common.SampleObject[i + 1]);
break;
case 'S':
writer.WriteString (
(string) Common.SampleObject[i + 1]);
break;
case 'B':
writer.WriteBoolean (
(bool) Common.SampleObject[i + 1]);
break;
case 'N':
writer.WriteNull ();
break;
}
}
out_stream.WriteLine (
"\n\n*** Data imported with " +
"Jayrock.Json.Conversion.JsonConvert\n");
Person art = (Person) JsonConvert.Import (typeof (Person),
Common.PersonJson);
out_stream.Write (art.ToString ());
out_stream.WriteLine (
"\n\n*** Object exported with " +
"Jayrock.Json.Conversion.JsonConvert\n");
out_stream.Write (JsonConvert.ExportToString (
Common.SamplePerson));
out_stream.WriteLine (
"\n\n*** Generic object exported with " +
"Jayrock.Json.Conversion.JsonConvert\n");
JsonObject person = (JsonObject) JsonConvert.Import (
Common.PersonJson);
out_stream.Write (JsonConvert.ExportToString (person));
out_stream.WriteLine (
"\n\n*** Hashtable exported with " +
"Jayrock.Json.Conversion.JsonConvert\n");
out_stream.Write (JsonConvert.ExportToString (
Common.HashtablePerson));
out_stream.Close ();
}
}
