lJSONValue: TJSONValue;constlJSONString: String='{"type":"Unit2.TPerson","id":1,"fields":{"Name":"Hezihang","Password":"123","Age":23}}';beginMemo1.Lines.Clear;/// Object ConverttoJSON Memo1.Lines.Add('Object to JSON String'); Memo1.Lines.Add('---'); Memo1.Lines.Add('...
JSON字段到Delphi字段的内部映射是以F作为前缀，并将下面的字符更改为大写。如果要对此进行完全控制，可以...
72 lJSONValue := ObjectToJSON(lPerson); 73 FreeAndNil(lPerson); 74 Memo1.Lines.Add(lJSONValue.ToString); 75 lJSONValue.Free; 76 Memo1.Lines.Add(''); 77 Memo1.Lines.Add('---'); 78 /// JSON Convert to Object 79 Memo1.Lines.Add(''); 80 Memo1.Lines.Add('JSON String'' To...
78 /// JSON Convert to Object 79 Memo1.Lines.Add(''); 80 Memo1.Lines.Add('JSON String'' To a Class Instance'''); 81 Memo1.Lines.Add('---'); 82 Memo1.Lines.Add(''); 83 lJSONValue := TJSONObject.ParseJSONValue(lJSONString); 84 lPerson := JSONToObject(lJSONValue) as T...
function TDataClass.ToJsonString: string; begin result := TJson.ObjectToJsonString(self); end; class function TDataClass.FromJsonString(AJsonString: string): TDataClass; begin result := TJson.JsonToObject<TDataClass>(AJsonString)
使用DBXJSONReflect 可以把json 和TObject 类型 相互转换。但是转换的结果却是让人难以接受。使用方法见:http://blog.csdn.net/cmdasm/article/details/12784627例如:delphi:{"type":"dtTest.TChapter","id":3,"fields":{"ID":2,"Caption":"我的章节2"}}C#, java ,js:{"ID":5,"Caption":"我的章节...
json := TSuperObject.ParseFile('json.txt',False); TTableJSon.CDSFromJSon(cdsJSON,json); end; JSON不能完全替代XML,但绝对是未来的大势所趋,其优点是简单、体积小、解析更快、解析占用资源更少。在delphi中,数据集是最常用数据存取方式。因此,必须建立JSON与TDataSet之间的互转关系,实现数据之间通讯与转换...
//第3个元素值为"s",嗯,[]在superobject的用法还真多 j['arr']:=a; //把数组a添加进j,其key名为arr showmessage( j.toJson() ); //查看j的json文本 j:=nil; //不能写j.Free end; 代码演示 因为这是在项目的边做边写的,所以我们还是用上一章的《Delphi调用动态链接库》PosPayIntf动态库项目...
This post explains how to parse a master/detail JSON object in Delphi for those interested. It is an addendum to a post I added to the following thread about REST API: http://forums.unigui.com/index.php?/topic/23222-using-unigui-rest-full-server/#comment-136637 ...
Automatically prefixes reserved Delphi words with "&" (ampersand); Support for JSON string that contains empty Array; Adds support code to automatically destroy complex sub types. So you don't have to manage subobject's lifetime manually; Uses TObjectList to represent lists; Adds helper serializ...