dcj

Public classJsonhelper { PublicJsonhelper () {// //Todo:add constructor Logic here// } /// ///serializes an object into a JSON string/// /// Object Type /// Object Entity /// JSON string Public Static stringGetjson(T obj) {//Remember to add references System.ServiceModel.Web /** * If you do not add the above reference, System.Runtime.Serialization.Json; JSON is not coming out of the OH **/DataContractJsonSerializer JSON=Ne

;}}/// /// Restore the JSON string to an object/// /// /// /// Public static T ParseFormJson {T obj = Activator. CreateInstance Using (MemoryStream MS = new MemoryStream (Encoding. UTF8.GetBytes (szJson ))){DataContractJsonSerializer dcj = new DataContractJsonSerializer (typeof (T ));Return (T) dcj. ReadObject (MS );}}}Test object class:Copy codeThe Code is as follows:Public class TestData{Public TestData (

string to an object/// /// /// /// Public static t parseformjson {T OBJ = activator. createinstance Using (memorystream MS = new memorystream (encoding. utf8.getbytes (szjson ))){Datacontractjsonserializer DCJ = new datacontractjsonserializer (typeof (t ));Return (t) DCJ. readobject (MS );}}}} Entity class:Using system;Using system. Collections. Generic;Using system. LINQ;Using system. text; Namespace Mode

// /// Restore the JSON string to an object// // /// /// Public T parseformjson {T obj = activator.createinstanceusing (MemoryStream ms = new MemoryStream (Encoding.UTF8.GetBytes (Szjson))) {DataContractJsonSerializer DCJ = new DataContractJsonSerializer (typeof (T));return (T) DCJ. ReadObject (MS); } }/*** 将实体POJO转化为JSON* @param obj* @return* @throws JSONException* @throws IOException*/publicstaticthrowsJS

; } } To restore a JSON string to an object public static T parseformjson{ T obj = activator.createinstanceusing (MemoryStream ms = new MemoryStream (Encoding.UTF8.GetBytes (Szjson)) { DataContractJsonSerializer DCJ = new DataContractJsonSerializer (typeof (T)); Return (T) DCJ. ReadObject (MS); } } } To test an entity class: Copy Code code as follows: public class TestData {