WPF 字典与Json互转

最新推荐文章于 2023-12-26 23:44:48 发布

原创最新推荐文章于 2023-12-26 23:44:48 发布 · 479 阅读

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CC 4.0 BY-SA版权

文章标签：

#json #wpf #c#

本文介绍了一个简单的Base64编码与解码的实现方法，包括如何将字符串转换为Base64编码以及如何从Base64编码还原原始字符串。通过示例演示了如何使用这些方法来处理JSON数据。

转换的类

class Base64Converter
    {
        public static string ConverBase64(string sourceString, int encode = 3)
        {
            string res = string.Empty;
            if (sourceString.Trim().Length == 0)
            {
                res = "源字符串不能为空";
            }
            try
            {
                string[] encodeList = new string[] { "ASCII", "Unicode", "UTF-8", "GBK" };
                Encoding encoding = Encoding.GetEncoding(encodeList[encode]);
                byte[] buffer = encoding.GetBytes(sourceString.Trim());
                res = Convert.ToBase64String(buffer, Base64FormattingOptions.None);
            }
            catch (Exception ex)
            {
                res = $"转换为Base64时出错：【{ex.Message}】";
            }
            return res;
        }

        public static string FromBase64string(string sourceString, int encode = 3)
        {
            string res = string.Empty;
            if (sourceString.Trim().Length == 0)
            {
                res = "Base64字符串不能为空";
            }
            try
            {
                string[] encodeList = new string[] { "ASCII", "Unicode", "UTF-8", "GBK" };
                Encoding encoding = Encoding.GetEncoding(encodeList[encode]);
                byte[] buffer = Convert.FromBase64String(sourceString);
                res = encoding.GetString(buffer);
            }
            catch (Exception ex)
            {
                res = $"还原字符串时出错：【{ex.Message}】";
            }
            return res;
        }

    }

转换测试

using System.Collections.Generic;
using Newtonsoft.Json;


private void Base64Do()
        {
            /*模拟云渲染传过来的参数*/
            Dictionary<string, string> data = new Dictionary<string, string>();
            data.Add("userName", "user011");
            data.Add("accessToken", "asdasdlklklliuoijklj123zxc");
            /*模拟云渲染传过来的参数*/
            string dataJson = JsonConvert.SerializeObject(data);
            string base64Str = Base64Converter.ConverBase64(dataJson);

            Console.WriteLine("转成的base64：" + base64Str);
            /*模拟base64解密*/
            string res = Base64Converter.FromBase64string(base64Str);
            /*模拟base64解密*/
            Dictionary<string, string> resDic = JsonConvert.DeserializeObject<Dictionary<string, string>>(res);
            foreach (var item in resDic)
            {
                Console.WriteLine("转回字典：" + item.Key + " " + item.Value);
            }
        }