with thanks to the web development byPetar GeorgievprojectJsonDataObjectsI also recommend thisandJens Borrisholt The best components for DelphiNews Fixes & Features June 2024 Generate Validate JSON Sample Use Delphi class generation options Use Pascal Case Add JsonProperty Attributes Suppress Zero Date ...
https://jsontodelphi.com Origin [Jens Borrisholt] (https://github.com/JensBorrisholt/Delphi-JsonToDelphiClass) Fixes & Features: 16th June 2024 Features JSON null property are now mapped to a string. Eg this JSON [ { "createdAt": null, "updatedAt": "2013-05-28T15:47:57.962Z", "use...
unitTestClass;interfaceusesGenerics.Collections, Rest.Json;typeTDataClass=classprivateFAA: String; FBB: String; FCC: Extended;publicpropertyAA: StringreadFAAwriteFAA;propertyBB: StringreadFBBwriteFBB;propertyCC: ExtendedreadFCCwriteFCC;{function ToJsonString: string; class function FromJsonString(AJsonSt...
class function FromJsonString(AJsonString: string): TRootClass; } end; implementation { TDataClass } { function TDataClass.ToJsonString: string; begin result := TJson.ObjectToJsonString(self); end; class function TDataClass.FromJsonString(AJsonString: string): TDataClass; begin result :=...
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5.delphi JSON序列化(五)2024-01-10 收起 涉及的重要类 REST.Json,REST.JsonReflect,REST.Json.Interceptors, REST.Json.Types单元中。一、TJson类最简单的一个类,提供了JSON -> OBJECT和OBJECT -> JSON几个方法,方法有TJsonOptions参数,如:class function ObjectToJsonObject(AObject: TObject; AOptions: T...
Delphi7中不支持JSON文件的解析,可以下载LkJSON(一个JSON的解析文件),然后进行解析。例如 unitUnit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1=class(TForm) Button1: TButton; ...
class function TTableJSon.GetValue2Field(Field: TField; JsonValue:ISuperObject): Variant; begin if JsonValue.DataType = stNull then Result := Null else if Field is TDateTimeField then Result := JavaToDelphiDateTime(JsonValue.AsInteger) else if (Field is TIntegerField) or (Field is TLarg...
class function TSuperAvlEntry.Hash(const k: SOString): Cardinal; var h: cardinal; i: Integer; begin h := 0; for i := 1 to Length(k) do h := h*129 + ord(k[i]) + $9e370001; Result := h; end; 程序运行结果如下: 点击简单读写 读数据库记录 解析json superobject单元还提供了...
DataSetConverter4Delphi https://github.com/ezequieljuliano/DataSetConverter4Delphi Object>JsonString 类对象序列化为json字符串。 TPerson=class()... string astr:= TJson.ObjectToJsonString(person); JsonString反序列化 实例化为类对象 person := TJson.JsonToObject<TPerson>(astr); Tokyo...