How to use TcpClient method in redwood

Best JavaScript code snippet using redwood

TCPClientSocket.js

Source:TCPClientSocket.js

1//==============================================================================2//3//  TOBESOFT Co., Ltd.4//  Copyright 2017 TOBESOFT Co., Ltd.5//  All Rights Reserved.6//7//  NOTICE: TOBESOFT permits you to use, modify, and distribute this file 8//          in accordance with the terms of the license agreement accompanying it.9//10//  Readme URL: http://www.nexacro.co.kr/legal/nexacro17-public-license-readme-1.0.html11//12//==============================================================================13if (!nexacro.TCPClientSocket) {14	if (nexacro._Browser == "Runtime" && (nexacro._OS == "Windows" || nexacro._OS == "Android" || nexacro._OS == "OSX")) {15		nexacro._createTCPClientSocket = function (obj, func_succ, func_error) {16			return nexacro.__createTCPClientSocket(obj, func_succ, func_error);17		};18		nexacro._destroyTCPClientSocket = function (obj) {19			return nexacro.__destroyTCPClientSocket(obj);20		};21		nexacro._openTCPClientSocket = function (obj, addr, port) {22			return nexacro.__openTCPClientSocket(obj, addr, port);23		};24		nexacro._closeTCPClientSocket = function (obj) {25			return nexacro.__closeTCPClientSocket(obj);26		};27		nexacro._readTCPClientSocket = function (obj, isreadline, maxsize, timeout) {28			return nexacro.__readTCPClientSocket(obj, isreadline, maxsize, timeout);29		};30		nexacro._writeTCPClientSocket = function (obj, data, charset) {31			return nexacro.__writeTCPClientSocket(obj, data, charset);32		};33	}34	else if (nexacro._OS == "iOS" && nexacro._isHybrid()) {35		nexacro._createTCPClientSocket = function (obj) {36			var handle = nexacro.Device.makeID();37			nexacro.Device._userCreatedObj[handle] = obj;38			nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"constructor", "params":""}');39			return handle;40		};41		nexacro._destroyTCPClientSocket = function (handle) {42			delete nexacro.Device._userCreatedObj[handle];43			nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"destroy", "params":""}');44		};45		nexacro._openTCPClientSocket = function (handle, addr, port) {46			if (port && typeof port == 'string') {47				port = nexacro._toInt(port);48			}49			var params = '{"host":' + '"' + addr + '"';50			params += ',"port":' + port;51			params += '}';52			var resultString = nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"open", "params":' + params + '}', true);53			var result = nexacro._executeEvalStr('(' + resultString + ')');54			return result.result;55		};56		nexacro._closeTCPClientSocket = function (handle) {57			var resultString = nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"close", "params":""}', true);58			var result = nexacro._executeEvalStr('(' + resultString + ')');59			return result.result;60		};61		nexacro._readTCPClientSocket = function (handle, isreadline, maxsize, timeout) {62			if (maxsize && typeof maxsize == 'string') {63				maxsize = nexacro._toInt(maxsize);64			}65			if (timeout && typeof timeout == 'string') {66				timeout = nexacro._toInt(timeout);67			}68			var params = '{"isreadline":' + nexacro._toBoolean(isreadline);69			params += ',"size":' + maxsize;70			if (timeout) {71				params += ',"timeout":' + timeout;72			}73			params += '}';74			var resultString = nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"read", "params":' + params + '}', true);75			var result = nexacro._executeEvalStr('(' + resultString + ')');76			if (result.data) {77				result.data = nexacro.Device.decodeString(result.data);78			}79			return [result.result, result.data];80		};81		nexacro._writeTCPClientSocket = function (handle, data, charset) {82			var params = '{"data":' + '"' + nexacro.Device.encodeString(data) + '"';83			if (charset) {84				params += ',"charset":' + '"' + charset + '"';85			}86			params += '}';87			var resultString = nexacro.Device.exec('{"id":' + handle + ', "div":"TCPClientSocket", "method":"write", "params":' + params + '}', true);88			var result = nexacro._executeEvalStr('(' + resultString + ')');89			return result.result;90		};91	}92	else {93		nexacro._createTCPClientSocket = nexacro._emptyFn;94		nexacro._destroyTCPClientSocket = nexacro._emptyFn;95		nexacro._openTCPClientSocket = nexacro._emptyFn;96		nexacro._closeTCPClientSocket = nexacro._emptyFn;97		nexacro._readTCPClientSocket = nexacro._emptyFn;98		nexacro._writeTCPClientSocket = nexacro._emptyFn;99	}100	nexacro.SocketEventInfo = function (obj, id, reasonmsg, reason, bytessent, bytesremain) {101		this.id = this.eventid = id || "onsuccess";102		this.fromobject = this.fromreferenceobject = obj;103		this.reasonmsg = reasonmsg;104		this.reason = reason;105		this.bytessent = bytessent;106		this.bytesremain = bytesremain;107	};108	var _pSocketEventInfo = nexacro._createPrototype(nexacro.Event, nexacro.SocketEventInfo);109	nexacro.SocketEventInfo.prototype = _pSocketEventInfo;110	_pSocketEventInfo._type_name = "SocketEventInfo";111	delete _pSocketEventInfo;112	_pSocketEventInfo = null;113	nexacro.SocketReceiveEventInfo = function (obj, id, bytesread) {114		this.id = this.eventid = id || "ondataarrived";115		this.fromobject = this.fromreferenceobject = obj;116		this.bytesread = bytesread;117	};118	var _pSocketReceiveEventInfo = nexacro._createPrototype(nexacro.Event, nexacro.SocketReceiveEventInfo);119	nexacro.SocketReceiveEventInfo.prototype = _pSocketReceiveEventInfo;120	_pSocketReceiveEventInfo._type_name = "SocketReceiveEventInfo";121	delete _pSocketReceiveEventInfo;122	_pSocketReceiveEventInfo = null;123	nexacro.SocketErrorEventInfo = function (obj, id, errormsg, statuscode) {124		this.id = this.eventid = id || "onerror";125		this.fromobject = this.fromreferenceobject = obj;126		this.errormsg = errormsg;127		this.statuscode = statuscode;128	};129	var _pSocketErrorEventInfo = nexacro._createPrototype(nexacro.Event, nexacro.SocketErrorEventInfo);130	nexacro.SocketErrorEventInfo.prototype = _pSocketErrorEventInfo;131	_pSocketErrorEventInfo._type_name = "SocketErrorEventInfo";132	delete _pSocketErrorEventInfo;133	_pSocketErrorEventInfo = null;134	nexacro.TCPClientSocket = function (id, parent) {135		this.id = this.name = id;136		if (parent) {137			this.parent = parent;138		}139		this.address = "";140		this.port = 0;141		this.isopen = false;142		this.errormsg = "";143		this.errorcode = 0;144		this._event_list = {145			"ondataarrived" : 1, 146			"onsuccess" : 1, 147			"onerror" : 1148		};149		this._handle = null;150		this.ondataarrived = null;151		this.onsuccess = null;152		this.onerror = null;153		this._handle = nexacro._createTCPClientSocket(this, this.on_success, this.on_error);154	};155	var _pTCPClientSocket = nexacro.TCPClientSocket.prototype = nexacro._createPrototype(nexacro._EventSinkObject, nexacro.TCPClientSocket);156	_pTCPClientSocket._type_name = "TCPClientSocket";157	_pTCPClientSocket.on_created = function () {158	};159	_pTCPClientSocket.destroy = function () {160		if (this._handle) {161			nexacro._destroyTCPClientSocket(this._handle);162			this.address = "";163			this.port = 0;164			this.errormsg = "";165			this.errorcode = 0;166			this.isopen = false;167			this._handle = null;168		}169		return true;170	};171	_pTCPClientSocket.open = function (address, port) {172		if (this._handle && address && (port != undefined)) {173			var ret = nexacro._openTCPClientSocket(this._handle, address, port);174			if (ret) {175				this.address = address;176				this.port = port;177			}178			return ret;179		}180		return false;181	};182	_pTCPClientSocket.close = function () {183		if (this._handle) {184			return nexacro._closeTCPClientSocket(this._handle);185		}186		return false;187	};188	_pTCPClientSocket.read = function (size, timeout) {189		if (this._handle && (size != undefined)) {190			var isreadline = false;191			return nexacro._readTCPClientSocket(this._handle, isreadline, size, timeout);192		}193		return Array(false);194	};195	_pTCPClientSocket.readLine = function (maxsize, timeout) {196		if (this._handle && (maxsize != undefined)) {197			var isreadline = true;198			return nexacro._readTCPClientSocket(this._handle, isreadline, maxsize, timeout);199		}200		return Array(false);201	};202	_pTCPClientSocket.write = function (data, charset) {203		if (this._handle && (data != undefined)) {204			return nexacro._writeTCPClientSocket(this._handle, data, charset);205		}206		return false;207	};208	_pTCPClientSocket.on_success = function (evt_id, arg0, arg1, arg2, arg3) {209		var reasonmsg = evt_id;210		var reason;211		if (reasonmsg == "on_connect") {212			reason = 1;213			this.isopen = true;214			if (this.onsuccess && this.onsuccess._has_handlers) {215				var evt = new nexacro.SocketEventInfo(this, "onsuccess", reasonmsg, reason, undefined, undefined);216				return this.onsuccess._fireEvent(this, evt);217			}218		}219		else if (reasonmsg == "on_close") {220			reason = 2;221			this.isopen = false;222			if (this.onsuccess && this.onsuccess._has_handlers) {223				var evt = new nexacro.SocketEventInfo(this, "onsuccess", reasonmsg, reason, undefined, undefined);224				return this.onsuccess._fireEvent(this, evt);225			}226		}227		else if (reasonmsg == "on_send") {228			reason = 3;229			if (this.onsuccess && this.onsuccess._has_handlers) {230				var evt = new nexacro.SocketEventInfo(this, "onsuccess", reasonmsg, reason, arg2, arg3);231				return this.onsuccess._fireEvent(this, evt);232			}233		}234		else if (reasonmsg == "on_dataarrived") {235			return this.on_dataarrived(arg0);236		}237		return false;238	};239	_pTCPClientSocket.on_dataarrived = function (bytesread) {240		if (this.ondataarrived && this.ondataarrived._has_handlers) {241			var evt = new nexacro.SocketReceiveEventInfo(this, "ondataarrived", bytesread);242			return this.ondataarrived._fireEvent(this, evt);243		}244		return true;245	};246	_pTCPClientSocket.on_error = function (errormsg, errorcode) {247		this.errormsg = errormsg;248		this.errorcode = errorcode;249		if (errorcode == 26) {250			this.isopen = false;251		}252		if (this.onerror && this.onerror._has_handlers) {253			var evt = new nexacro.SocketErrorEventInfo(this, "onerror", errormsg, errorcode);254			return this.onerror._fireEvent(this, evt);255		}256		return true;257	};258	if (nexacro._OS == "iOS" && nexacro._isHybrid()) {259		_pTCPClientSocket.fire_onsuccess = function (params) {260			var paramsObject = nexacro._executeGlobalEvalStr("(" + params + ")");261			var reason = paramsObject.reason;262			var arg0 = paramsObject.arg0;263			var arg1 = paramsObject.arg1;264			var arg2 = paramsObject.arg2;265			var arg3 = paramsObject.arg3;266			if (reason == "on_send") {267				arg2 = nexacro._toInt(arg2);268				arg3 = nexacro._toInt(arg3);269			}270			if (reason == "on_dataarrived") {271				arg0 = nexacro._toInt(arg0);272			}273			this.on_success(reason, arg0, arg1, arg2, arg3);274		};275		_pTCPClientSocket.fire_onerror = function (params) {276			var paramsObject = nexacro._executeGlobalEvalStr("(" + params + ")");277			var code = paramsObject.errorcode;278			var message = paramsObject.errormsg;279			this.on_error(message, code);280		};281	}282	delete _pTCPClientSocket;...

Using AI Code Generation

1const { TcpClient } = require('@redwoodjs/api')2const main = async () => {3  const client = new TcpClient()4  await client.connect('localhost', 8080)5  const response = await client.send('Hello World')6  console.log(response)7}8main()9### `new TcpClient()`10### `client.connect(host, port)`11### `client.send(message)`12### `client.close()`

Using AI Code Generation

1var redwoodClient = require('redwood-client');2var client = new redwoodClient.TcpClient();3client.connect('localhost', 3000, function() {4    console.log('connected');5    client.send('test', 'test message', function(err) {6        console.log('sent');7    });8});9var redwoodClient = require('redwood-client');10var client = new redwoodClient.HttpsClient();11client.connect('localhost', 3000, function() {12    console.log('connected');13    client.send('test', 'test message', function(err) {14        console.log('sent');15    });16});17var redwoodClient = require('redwood-client');18var client = new redwoodClient.HttpsClient();19client.connect('localhost', 3000, function() {20    console.log('connected');21    client.send('test', 'test message', function(err) {22        console.log('sent');23    });24});25var redwoodClient = require('redwood-client');26var client = new redwoodClient.UdpClient();27client.connect('localhost', 3000, function() {28    console.log('connected');29    client.send('test', 'test message', function(err) {30        console.log('sent');31    });32});33var redwoodClient = require('redwood-client');34var client = new redwoodClient.WsClient();35client.connect('localhost', 3000, function() {36    console.log('connected');37    client.send('test', 'test message', function(err) {38        console.log('sent');39    });40});41var redwoodClient = require('redwood-client');42var client = new redwoodClient.WssClient();43client.connect('localhost', 3000, function() {44    console.log('connected');45    client.send('test', 'test message', function(err) {46        console.log('sent');47    });48});

Using AI Code Generation

1var redwood = require('redwood-client');2var tcp = new redwood.TcpClient({port: 3000, host: 'localhost'});3tcp.on('connect', function(){4  console.log('connected');5  tcp.on('data', function(data){6    console.log(data);7  });8  tcp.write('hello');9});

Using AI Code Generation

1var TcpClient = require('redwood-client').TcpClient;2var client = new TcpClient();3client.connect('localhost', 8080, function () {4    client.send('Hello world!');5});6var TcpServer = require('redwood-server').TcpServer;7var server = new TcpServer();8server.listen(8080, function () {9    server.on('message', function (message) {10        console.log(message);11    });12});13var UdpClient = require('redwood-client').UdpClient;14var client = new UdpClient();15client.connect('localhost', 8080, function () {16    client.send('Hello world!');17});18var UdpServer = require('redwood-server').UdpServer;19var server = new UdpServer();20server.listen(8080, function () {21    server.on('message', function (message) {22        console.log(message);23    });24});

Using AI Code Generation

1var redwood = require('redwood');2var client = redwood.TcpClient({port: 3000});3client.send('hello');4client.on('data', function(data) {5  console.log(data);6});7var redwood = require('redwood');8var server = redwood.TcpServer({port: 3000});9server.on('connection', function(client) {10  client.on('data', function(data) {11    console.log(data);12  });13});14var redwood = require('redwood');15var client = redwood.UdpClient({port: 3000});16client.send('hello');17client.on('data', function(data) {18  console.log(data);19});20var redwood = require('redwood');21var server = redwood.UdpServer({port: 3000});22server.on('connection', function(client) {23  client.on('data', function(data) {24    console.log(data);25  });26});27var redwood = require('redwood');28var client = redwood.HttpClient({port: 3000});29client.send('hello');30client.on('data', function(data) {31  console.log(data);32});33var redwood = require('redwood');34var server = redwood.HttpServer({port: 3000});35server.on('connection', function(client) {36  client.on('data', function(data) {37    console.log(data);38  });39});40#### Example 7: TCP Client (using ES6)41import { TcpClient } from 'redwood';42let client = TcpClient({port: 3000});43client.send('hello');44client.on('

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