本文整理汇总了C#中JsonTextWriter.WriteNull方法的典型用法代码示例。如果您正苦于以下问题：C# JsonTextWriter.WriteNull方法的具体用法？C# JsonTextWriter.WriteNull怎么用？C# JsonTextWriter.WriteNull使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类JsonTextWriter的用法示例。
在下文中一共展示了JsonTextWriter.WriteNull方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SerializeMessage
public static void SerializeMessage(JsonTextWriter writer, ServiceType type, object message)
{
Require.NotNull(writer, "writer");
Require.NotNull(type, "type");
Require.NotNull(message, "message");
writer.WriteStartObject();
foreach (var field in type.Fields.Values)
{
if (
field.ShouldSerializeMethod != null &&
!field.ShouldSerializeMethod(message)
)
continue;
writer.WritePropertyName(field.Tag.ToString(CultureInfo.InvariantCulture));
object value = field.Getter(message);
if (value == null)
{
writer.WriteNull();
}
else if (field.CollectionType != null)
{
writer.WriteStartArray();
foreach (object item in (IEnumerable)value)
{
if (field.ServiceType != null && !field.ServiceType.Type.IsEnum)
SerializeMessage(writer, field.ServiceType, item);
else
writer.WriteValue(item);
}
writer.WriteEndArray();
}
else
{
if (field.ServiceType != null && !field.ServiceType.Type.IsEnum)
SerializeMessage(writer, field.ServiceType, value);
else
writer.WriteValue(value);
}
}
writer.WriteEndObject();
}示例2: ProcessRequest
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(0);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
writer.WriteNull();
else
writer.WriteString(methodName.Substring(1));
writer.WriteMember("params");
writer.WriteStartObject();
NameValueCollection query = Request.QueryString;
if (query.HasKeys())
{
foreach (string name in query)
{
if (Mask.NullString(name).Length == 0)
continue;
writer.WriteMember(name);
string[] values = query.GetValues(name);
if (values.Length == 0)
writer.WriteNull();
else if (values.Length == 1)
writer.WriteString(values[0]);
else
writer.WriteArray(values);
}
}
writer.WriteEndObject();
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
}示例3: WriteAccount
void WriteAccount(JsonTextWriter writer, TwitterAccount account)
{
writer.WriteStartObject ();
if (account.Credential is NetworkCredential) {
NetworkCredential nc = account.Credential as NetworkCredential;
writer.WriteKey ("username");
writer.WriteString (nc.UserName);
writer.WriteKey ("password");
writer.WriteString (nc.Password);
} else if (account.Credential is OAuthPasswordCache) {
OAuthPasswordCache pc = account.Credential as OAuthPasswordCache;
writer.WriteKey ("username");
writer.WriteString (pc.UserName);
writer.WriteKey ("password");
writer.WriteString (pc.Password);
writer.WriteKey ("token");
writer.WriteString (pc.AccessToken);
writer.WriteKey ("secret");
writer.WriteString (pc.AccessSecret);
}
if (account.SelfUserID > 0) {
writer.WriteKey ("id");
writer.WriteNumber (account.SelfUserID);
}
writer.WriteKey ("rest");
writer.WriteStartObject ();
string[] rest_keys = new string[] {"home", "mentions", "dm"};
TwitterAccount.RestUsage[] rests = new TwitterAccount.RestUsage[] {account.RestHome, account.RestMentions, account.RestDirectMessages};
for (int i = 0; i < rest_keys.Length; i ++) {
writer.WriteKey (rest_keys[i]);
writer.WriteStartObject ();
writer.WriteKey ("enable");
writer.WriteBoolean (rests[i].IsEnabled);
writer.WriteKey ("count");
writer.WriteNumber (rests[i].Count);
writer.WriteKey ("interval");
writer.WriteNumber ((int)rests[i].Interval.TotalSeconds);
writer.WriteEndObject ();
}
writer.WriteEndObject ();
writer.WriteKey ("streaming");
if (account.StreamingClient == null) {
writer.WriteNull ();
} else {
writer.WriteStartObject ();
writer.WriteKey ("mode");
if (account.StreamingClient.Target is TwitterAccount) {
writer.WriteString ("follow");
writer.WriteKey ("username");
writer.WriteString ((account.StreamingClient.Target as TwitterAccount).ScreenName);
} else if (account.StreamingClient.Target is SearchStatuses) {
writer.WriteString ("track");
writer.WriteKey ("keywords");
writer.WriteString (account.StreamingClient.SearchKeywords);
} else if (account.StreamingClient.Target is ListStatuses) {
writer.WriteString ("list");
writer.WriteKey ("id");
writer.WriteNumber ((account.StreamingClient.Target as ListStatuses).List.ID);
}
writer.WriteEndObject ();
}
writer.WriteEndObject ();
}示例4: SaveConfigInternal
void SaveConfigInternal(JsonTextWriter writer, TimelineBase timelines)
{
foreach (object item in timelines.TimeLines) {
writer.WriteStartObject ();
writer.WriteKey ("type");
TimelineInfo tl = item as TimelineInfo;
TabInfo tb = item as TabInfo;
if (tl != null) {
if (tl.Search != null) {
writer.WriteString ("search");
writer.WriteKey ("keywords");
writer.WriteString (tl.Search.Keyword);
} else if (tl.List != null) {
writer.WriteString ("list");
writer.WriteKey ("id");
writer.WriteNumber (tl.List.List.ID);
} else {
writer.WriteString ("account");
writer.WriteKey ("subtype");
if (tl.Statuses == tl.RestAccount.HomeTimeline)
writer.WriteString ("home");
else if (tl.Statuses == tl.RestAccount.Mentions)
writer.WriteString ("mentions");
else if (tl.Statuses == tl.RestAccount.DirectMessages)
writer.WriteString ("directmessages");
writer.WriteKey ("name");
writer.WriteString (tl.RestAccount.ScreenName);
}
} else if (tb != null) {
writer.WriteString ("tab");
writer.WriteKey ("title");
writer.WriteString (tb.Title);
writer.WriteKey ("windows");
writer.WriteStartArray ();
SaveConfigInternal (writer, tb);
writer.WriteEndArray ();
} else {
writer.WriteNull ();
}
writer.WriteEndObject ();
}
}