Problem of JsonSerializer.Serialize with different language character

Question

Here is my code:

public class TestModel{
  public string AAA{get;set;}
  public string BBB{get;set;}
}
        [Route("Test")]
        public async Task<string> Test()
        {           
            TestModel _TestModel=new TestModel(){AAA="123",BBB="привет123"};
            string JSON = JsonSerializer.Serialize(_TestModel, typeof(TestModel));            
            return JSON;
        }

When I ran the program, the JSON convert successfully.

However, the character which is not English or number can not convert correctly but only displays some strange string such as "\u65B0".

I think maybe it is the problem of encoding. However, it seems I can't set the encoding in the JsonSerializer.Serialize.

How can I solve this problem? Thank you.

This might be helpful https://stackoverflow.com/a/32407611/6299857 — Prasad Telkikar, Nov 02 '19 at 10:41
@PrasadTelkikar Thanks for helping me and I wonder if there is a way for the origin JsonSerializer of Microsoft? Thank you. — Melon NG, Nov 02 '19 at 13:00

score 1 · Accepted Answer · answered Nov 03 '19 at 12:16

I solved the problem by modify the JsonSerializer.Serialize like this:

string JSON = JsonSerializer.Serialize(_TestModel, typeof(TestModel), new JsonSerializerOptions() { Encoder = System.Text.Encodings.Web.JavaScriptEncoder.Create(System.Text.Unicode.UnicodeRanges.All) });

Problem of JsonSerializer.Serialize with different language character

1 Answers1