很多时候我们从服务器上获取的JSON字符串是没有格式化的,如下:
{"BusinessId":null,"Code":200,"Data":{"linkResult":false,"linkURL":null},"Message":"未找到相关父字典集","Result":false}
而我们往往是想以以下的格式化方式显示,也容易看懂。如下:
{ "BusinessId": null, "Code": 200, "Data": { "linkResult": false, "linkURL": null }, "Message": "未找到相关父字典集", "Result": false }
我们可以通过以下方法:
引入命名空间
1、using System.IO;
2、using Newtonsoft.Json;
private string ConvertJsonString(string str) { try { //格式化json字符串 JsonSerializer serializer = new JsonSerializer(); TextReader tr = new StringReader(str); JsonTextReader jtr = new JsonTextReader(tr); object obj = serializer.Deserialize(jtr); if (obj != null) { StringWriter textWriter = new StringWriter(); JsonTextWriter jsonWriter = new JsonTextWriter(textWriter) { Formatting = Formatting.Indented, Indentation = 4, IndentChar = ' ' }; serializer.Serialize(jsonWriter, obj); return textWriter.ToString(); } return str; } catch (Exception ex) { } }