[original] use system Text. JSON formats the JSON string

Newtonsoft.Json Although it is widely used , Powerful , But in .NET Core Need to import .
and System.Text.Json It belongs to Microsoft .NET Core Official package in , Compared with Newtonsoft.Json Come on , It's a streamlined package .
In especial Newtonsoft.Json After the author joined Microsoft , The efficiency of Microsoft's official package has far exceeded Newtonsoft.Json package .

therefore , In development , Use as much as possible System.Text.Json, Must pass this thing is Microsoft's own son .

On one JSON When formatting strings , Use System.Text.Json It's also very simple. , But pay attention to coding .
As shown below , To a JSON The string is simply formatted .

using System.Text.Encodings.Web;
using System.Text.Json;
using System.Text.Unicode;

string a = "{\"code\":10000,\"message\":\"ok\",\"description\":\"api The request is successful \",\"uuid\":\"792915a539b84391a868bdf34ace4269\",\"result\":{\"page\":1,\"per\":10,\"total\":1,\"max_page\":1,\"data_struct\":{\"ID\":\" Primary key ID\",\"KZT\":\" Card status (1 normal , Other abnormal )\",\"YKTKH\":\" All in one card number \",\"KWLH\":\" Card physical number \",\"XM\":\" full name \",\"BH\":\" Number ( Student number or faculty number )\",\"YKTZHLXM\":\" All in one card account type code \",\"GQRQ\":\" Expiration date \",\"XGSJ\":\" Modification time \",\"TSTAMP\":\" Time stamp \",\"DWDM\":\" Unit code \",\"DWMC\":\" Name of the company \",\"SFZJH\":\" Id card number \",\"LSDWH\":\" Subordinate unit no \",\"DWLBM\":\" Unit category code \",\"DWLBMC\":\" Unit category name \",\"XBM\":\" Gender code \",\"DQZT\":\" Current status of personnel \",\"BJM\":\" Class code \"}}}";
var jsonDocument =JsonDocument.Parse(a);

var formatJson = JsonSerializer.Serialize(jsonDocument, new JsonSerializerOptions()
{
    
    //  Neat printing 
    WriteIndented = true,
    // Recode , Solve the problem of Chinese garbled code 
    Encoder = JavaScriptEncoder.Create(UnicodeRanges.All)
});
//  Format output 
Console.WriteLine(formatJson);

The output is as follows , Finished formatting ：

{
    
  "code": 10000,
  "message": "ok",
  "description": "api The request is successful ",
  "uuid": "792915a539b84391a868bdf34ace4269",
  "result": {
    
    "page": 1,
    "per": 10,
    "total": 1,
    "max_page": 1,
    "data_struct": {
    
      "ID": " Primary key ID",
      "KZT": " Card status (1 normal , Other abnormal )",
      "YKTKH": " All in one card number ",
      "KWLH": " Card physical number ",
      "XM": " full name ",
      "BH": " Number ( Student number or faculty number )",
      "YKTZHLXM": " All in one card account type code ",
      "GQRQ": " Expiration date ",
      "XGSJ": " Modification time ",
      "TSTAMP": " Time stamp ",
      "DWDM": " Unit code ",
      "DWMC": " Name of the company ",
      "SFZJH": " Id card number ",
      "LSDWH": " Subordinate unit no ",
      "DWLBM": " Unit category code ",
      "DWLBMC": " Unit category name ",
      "XBM": " Gender code ",
      "DQZT": " Current status of personnel ",
      "BJM": " Class code "
    }
  }
}