你可以使用 Indy 的 TIdHTTPWebsocketClient 组件来创建 WebSocket 客户端。 步骤: 引入Indy 组件: 在Delphi 中,通过“工具”菜单选择“组件”,然后在“组件”对话框中找到“Indy”类别,展开并选择“WebSockets”,将 TIdHTTPWebsocketClient 组件拖放到窗体上。 配置WebSocket 客户端: 设置TIdHTTPWebsocketClient 组件的...
Code Examples for MQTT Client. Create Connection // Create websocket client and set server options oClient := TsgcWebSocketClient.Create(nil); oClient.Host := 'www.esegece.com'; oClient.Port := 15675; oClient.Options.Parameters := '/ws'; ...
//在form上拖放一个TsgcWebSocketClient 控件,控件采用ws协议,代码如下 procedureTForm16.Button1Click(Sender: TObject);begintry sgcWebSocketClient1.Host :='echo.websocket.org'; sgcWebSocketClient1.Port :=80; sgcWebSocketClient1.Active :=True; except on E: ExceptiondoShowMessage(e.Message);end;en...
//在form上拖放一个TsgcWebSocketClient 控件,控件采用ws协议,代码如下 procedureTForm16.Button1Click(Sender: TObject);begintry sgcWebSocketClient1.Host :='echo.websocket.org'; sgcWebSocketClient1.Port :=80; sgcWebSocketClient1.Active :=True; except on E: ExceptiondoShowMessage(e.Message);end;en...
Delphi WebSocket Client eSeGeCe provides afully featured WebSocketcomponent that allows to connect to any WebSocket Server using the latest TLS versions, OAuth protocol, JWT Tokens and much more. Delphi HTTP Client sgcWebSockets supports latest HTTP protocol, theHTTP/2version, whichhighly improves the...
procedure TForm1.ClientSocket1Connect(Sender: TObject;Socket: TCustomWinSocket);begin StatusBar1.SimpleText:='连接成功';//状态栏显示状态 end;procedure TForm1.btnConnectClick(Sender: TObject);//输入IP和PORT连接 beginifnot ClientSocket1.Activethenbegin ...
See below for an event driven async example of an socket.io server and client: uses IdWebsocketServer, IdHTTPWebsocketClient, superobject, IdSocketIOHandling; var server: TIdWebsocketServer; client: TIdHTTPWebsocketClient; const C_CLIENT_EVENT = 'CLIENT_TO_SERVER_EVENT_TEST'; C_SERVER_EVENT =...
and it also contains the inbox. The second is the administration module, in which users can define and configure everything for their own processes. Currently, the structure is still implemented as a classic client/server architecture, but additionally offering a REST or websocket architecture to ...
The absence of a heartbeat timeout ('') is interpreted as the server and client not expecting heartbeats. For example 4d4f185e96a7b:15:10:websocket,xhr-polling. } AResponseInfo.ResponseNo :=200; AResponseInfo.ResponseText :='Socket.io connect OK'; ...
在PHP中实现实时数据推送功能可以通过以下几种方式: 长轮询(Long Polling):在客户端发起请求时,服务器不会立即返回响应,而是等待有新数据可推送时才返回响应。...WebSocket:WebSocket是一种双向通信协议,可以在客户端和服务器之间建立持久连接,实现实时数据的推送。在PHP中可以使用第三方库如Ratchet来实现WebSocket服务器...