对象中的特殊字符使 JSON 无效 (DataContractJsonSerializer)

Question

我正在尝试序列化一个在他的字符串中具有特殊字符的对象（如 ø 或 æ）。

问题是当我使用这样的特殊字符时，我的 JSON 的最后一位被截断了？

没有特殊字符：

{"availability":"busy","name":"test","visibility":"public"}

带有特殊字符：

{"availability":"busy","name":"tøst","visibility":"public"

我注意到对于每个特殊字符，我的 JSON 字符串中都会截断一个字符。

我使用以下代码进行序列化：

// create new appointment
AppointmentClass appoint = new AppointmentClass();
appoint.name = subjectstring;
appoint.availability = "busy";
appoint.visibility = "public";

// generate json string from Appointment class
MemoryStream stream = new MemoryStream();
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(AppointmentClass));
ser.WriteObject(stream, appoint);
stream.Position = 0;
StreamReader sr = new StreamReader(stream);
string payload = sr.ReadToEnd();

Answer 1

您需要使用 UTF-8 编码。会是这样的

DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(AppointmentClass));
    var ms = new MemoryStream();
    serializer.WriteObject(ms, appoint);
//use utf encoding to accept special chars
    var mytext = Encoding.UTF8.GetString(ms.ToArray());

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