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      利用擴(kuò)展方法重寫JSON序列化和反序列化

       昵稱10504424 2014-06-23

      利用.NET 3.5以后的擴(kuò)展方法重寫JSON序列化和反序列化,在代碼可讀性和可維護(hù)性上更加加強(qiáng)了。

      首先是不使用擴(kuò)展方法的寫法

      定義部分:

      1. /// <summary>
      2. /// JSON序列化反序列化工具
      3. /// </summary>
      4. public class JSONControl
      5. {
      6. /// <summary>
      7. /// JSON序列化
      8. /// </summary>
      9. /// <typeparam name="T"></typeparam>
      10. /// <param name="_Object"></param>
      11. /// <returns></returns>
      12. public static String JsonSerializer<T>(T _Object)
      13. {
      14. using (MemoryStream TempMemoryStream = new MemoryStream())
      15. {
      16. String MySerializationString = String.Empty;
      17. DataContractJsonSerializer MyDataContractJsonSerializer = new DataContractJsonSerializer(typeof(T));
      18. MyDataContractJsonSerializer.WriteObject(TempMemoryStream, _Object);
      19. MySerializationString = Encoding.UTF8.GetString(TempMemoryStream.ToArray());
      20. return MySerializationString;
      21. }
      22. }
      23. /// <summary>
      24. /// 反序列化
      25. /// </summary>
      26. /// <typeparam name="T"></typeparam>
      27. /// <param name="_JsonString"></param>
      28. /// <returns></returns>
      29. public static T JsonDeserializer<T>(String _JsonString)
      30. {
      31. using (MemoryStream TempMemoryStream = new MemoryStream(Encoding.UTF8.GetBytes(_JsonString)))
      32. {
      33. DataContractJsonSerializer MyDataContractJsonSerializer = new DataContractJsonSerializer(typeof(T));
      34. return (T)MyDataContractJsonSerializer.ReadObject(TempMemoryStream);
      35. }
      36. }
      37. }

      使用部分:

      1. /// <summary>
      2. /// 場(chǎng)景控制對(duì)象
      3. /// </summary>
      4. public class SceneControl
      5. {
      6. /// <summary>
      7. /// 臨時(shí)序列化對(duì)象
      8. /// </summary>
      9. [DataContract]
      10. public class TempClass
      11. {
      12. /// <summary>
      13. /// 屬性1
      14. /// </summary>
      15. [DataMember(Name = "Property1")]
      16. public String Property1 { get; set; }
      17. /// <summary>
      18. /// 屬性2
      19. /// </summary>
      20. [DataMember(Name = "Property2")]
      21. public String Property2 { get; set; }
      22. }
      23. /// <summary>
      24. /// 測(cè)試
      25. /// </summary>
      26. public void Test()
      27. {
      28. String JsonString = "{'Property1':'111','Property2':'2'}";
      29. TempClass MyTempClass = JSONControl.JsonDeserializer<TempClass>(JsonString);
      30. }
      31. }

      然后是使用擴(kuò)展方法的寫法

      定義部分:

      1. /// <summary>
      2. /// JSON序列化反序列化工具
      3. /// </summary>
      4. public static class JSONControl
      5. {
      6. /// <summary>
      7. /// JSON序列化
      8. /// </summary>
      9. /// <typeparam name="T"></typeparam>
      10. /// <param name="_Object"></param>
      11. /// <returns></returns>
      12. public static String ObjectToJson<T>(this T _Object)
      13. {
      14. using (MemoryStream TempMemoryStream = new MemoryStream())
      15. {
      16. String MySerializationString = String.Empty;
      17. DataContractJsonSerializer MyDataContractJsonSerializer = new DataContractJsonSerializer(typeof(T));
      18. MyDataContractJsonSerializer.WriteObject(TempMemoryStream, _Object);
      19. MySerializationString = Encoding.UTF8.GetString(TempMemoryStream.ToArray());
      20. return MySerializationString;
      21. }
      22. }
      23. /// <summary>
      24. /// JSON反序列化
      25. /// </summary>
      26. /// <typeparam name="T"></typeparam>
      27. /// <param name="_JsonString"></param>
      28. /// <returns></returns>
      29. public static T JsonToObject<T>(this String _JsonString)
      30. {
      31. using (MemoryStream TempMemoryStream = new MemoryStream(Encoding.UTF8.GetBytes(_JsonString)))
      32. {
      33. DataContractJsonSerializer MyDataContractJsonSerializer = new DataContractJsonSerializer(typeof(T));
      34. return (T)MyDataContractJsonSerializer.ReadObject(TempMemoryStream);
      35. }
      36. }
      37. }

      使用部分:

      1. /// <summary>
      2. /// 場(chǎng)景控制對(duì)象
      3. /// </summary>
      4. public class SceneControl
      5. {
      6. /// <summary>
      7. /// 臨時(shí)序列化對(duì)象
      8. /// </summary>
      9. [DataContract]
      10. public class TempClass
      11. {
      12. /// <summary>
      13. /// 屬性1
      14. /// </summary>
      15. [DataMember(Name = "Property1")]
      16. public String Property1 { get; set; }
      17. /// <summary>
      18. /// 屬性2
      19. /// </summary>
      20. [DataMember(Name = "Property2")]
      21. public String Property2 { get; set; }
      22. }
      23. /// <summary>
      24. /// 測(cè)試
      25. /// </summary>
      26. public void Test()
      27. {
      28. String JsonString = "{'Property1':'111','Property2':'2'}";
      29. TempClass MyTempClass = JsonString.JsonToObject<TempClass>();
      30. }
      31. }

      原文地址:http:///post/2014/06/23/利用擴(kuò)展方法重寫JSON序列化和反序列化.aspx

      分類: .NET

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