流行模式

新平台增加界面控制服务：用于基于系统界面的外部数据交互（第三方系统交互、物联网应用等）
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平台受控指令格式（JSON）：
{"FunctionCode":"@T:9:I:10","TopShow":false,"DataSetName":"tabledoc","AppendData":true,"AutoPost":true,"HelpInputEdits":"DPanelInputDesignTDBEdit1","IsDataSetJsonStr":false,"DataSetJsonStr":{"data":[{"单位名称":"宏达软件"},{"单位名称":"云赋软件"}]},"Script":""}
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DLL调用：
//DDE
function SendFunctionCodeEx(FunctionCode: string; AppendData, AutoPost: Boolean;
DataSetName, HelpInputEdits, DataJsonStr, Script: string): Boolean; stdcall;
external 'HdSendFunction.dll';
//HTTP
function SendFunctionCodeHttpEx(UrlTop, FunctionCode: string;
AppendData, AutoPost: Boolean; DataSetName, HelpInputEdits, DataJsonStr,
Script: string): Boolean; stdcall; external 'HdSendFunction.dll';


调用示例：
//DDE
SendFunctionCodeEx('@T:8:G', true, true, 'Tabledoc', '',
FDQuery1.ToJSONString(false, true), '');
//HTTP
SendFunctionCodeHttpEx('http://127.0.0.1/','@T:8:G', true, true, 'Tabledoc', '',
FDQuery1.ToJSONString(false, true), '');

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浏览器调试(同时支持GET和POST两种方式)：
http://127.0.0.1/{"FunctionCode":"@T:9:I:10","TopShow":false,"DataSetName":"tabledoc","AppendData":true,"AutoPost":true,"HelpInputEdits":"DPanelInputDesignTDBEdit1","IsDataSetJsonStr":false,"DataSetJsonStr":{"data":[{"单位名称":"宏达软件"},{"单位名称":"云赋软件"}]},"Script":""}

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注意
json格式逻辑变量是true和false,不需要双引号,并且必须小写,否则会导致json解析异常!!!!
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最新测试示例
http://127.0.0.1:80/{"FunctionCode":"@T:4:I:2","DataSetName":"tabledoc","AppendData":true,"AutoPost":true,"HelpInputEdits":"DPanelInputDesignTDBEdit0","IsDataSetJsonStr":false,"DataSetJsonStr":{"data":[{"刷指纹":"1007"}]},"FocusControlName":"DPanelInputDesignTDBGridEh0"}

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平台启动HTTP服务开启设置(DDE内置支持，不需要设置开启)：
info.ini
[HttpFunctionServer]
Port=0