json tcp socket

json-tcp-сокет

Обмен сообщениями JSON через TCP-сокеты для node.js

Установить с помощью npm

 npm установить json-tcp-socket

Без TLS

Сервер:

 var JSONTCPSOCKET = require('json-tcp-socket');var JSONTCPSOCKET = новый JSONTCPSOCKET({tls: false});var server = новый JSONTCPSOCKET.Server();server.on('connection', function (socket) { console.log('клиент подключен: ', socket.socket.remoteAddress);socket.on('data', function (data) {console.log('json:', data.item);});var a = {item: 'A', a: ' asda'};var b = {item: 'B', b: 'asdasa'};var c = {item: 'asdadsadsadsasd87a8ds7ads67ad6sa6dsa', a: 1, b: 2, c: 3, d: 'asda', d: 'asdadsa'};var d = '{"item": "asdaasda", "a": "1", "b": "2", "c": "3", "d": "asda", "d": "asdasda"}';var e = '{"item": "ee", "a": "1", "d": "643", "d": "123"}';var f = '{ "item": "дд", "a": "1", "d": "643", "d": "123"}';socket.write(a);socket.write(a);socket.write(a);socket.write(b);setInterval(function () {socket.write(e);}, 1000 );setInterval(function () {socket.write(f);}, 1500);socket.write(d);socket.write(c);socket.write(b);socket.write(b);});server.listen(5055, '0.0.0.0');console.log («Сервер прослушивает 0.0.0.0:5055»);

Клиент:

 var JSONTCPSOCKET = require('json-tcp-socket');var JSONTCPSOCKET = новый JSONTCPSOCKET({tls: false});var сокет = новый JSONTCPSOCKET.Socket();socket.on('connect', function () {console .log('connected');socket.on('данные', функция (данные) {console.log('json:', data.item);});var a = {item: 'A', a: 'asda'};var b = {item: 'B', b: 'asda' };var c = {item: 'asda', a: 1, b: 2, c: 3, d: 'asda', d: 'asda'};var d = '{"item": "98989182391829381", "a": "1", "b": "2", "c": "3", "d": "asda", "d": "1231321"}';var e = ' {"item": "ee", "a": "1", "d": "643", "d": "123"}';var f = '{"item": "dd", "a": "1", "d": "643", "d": "123"}';socket.write(a);socket.write(d);socket.write(b);setInterval(function () {socket.write(e);}, 1000);setInterval(function () {socket.write(f);}, 1500);socket.write(b);socket.write(a);socket.write(a);socket.write(a);socket.write(c);});socket.connect(5055, '127.0. 0,1');

ТЛС

Сервер:

 var fs = require('fs');var JSONTCPSOCKET = require('json-tcp-socket');var JSONTCPSOCKET = new JSONTCPSOCKET({tls: true});var server = new JSONTCPSOCKET.Server({key: fs. readFileSync(__dirname+'/cert/tls.key'),серт: fs.readFileSync(__dirname+'/cert/tls.crt')});server.on('secureConnection', function (socket) {console.log('клиент подключен: ', socket.socket.remoteAddress);socket.on ('data', function (data) {console.log('json:', data.item);});var a = {item: 'A', a: 'asdasda'};var b = {item: 'B', b: 'asdasda'};var c = {item: '1231', a: 1, b: 2, c: 3, d: '1231321', d: '1231321'};var d = '{"item": "98989182391829381", "a": "1", "b": "2", "c": "3", "d": "1231", "d": "1231231"}';var e = '{"item": "ee" , "a": "1", "d": "643", "d": "123"}';var f = '{"item": "dd", "a": "1", "d ":"643", "д": "123"}';socket.write(a);socket.write(a);socket.write(a);socket.write(b);setInterval(function () {socket.write(e);}, 1000 );setInterval(function () {socket.write(f);}, 1500);socket.write(d);socket.write(c);socket.write(b);socket.write(b);});server.listen(5055, '0.0.0.0');console.log («Сервер прослушивает 0.0.0.0:5055 через TLS»);

Клиент:

 var JSONTCPSOCKET = require('json-tcp-socket');var JSONTCPSOCKET = новый JSONTCPSOCKET({tls: true});var сокет = новый JSONTCPSOCKET.Socket();socket.on('secureConnect', function () {console .log('подключено');socket.on('данные', функция (данные) {console.log('json:', data.item);});var a = {item: 'A', a: 'asda'};var b = {item: 'B', b: 'asda' };var c = {item: '1231', a: 1, b: 2, c: 3, d: '1231', d: '1231'};var d = '{"item": "1231", "a": "1", "b": "2", "c": "3", "d": "123", "d": "123132"}';var e = ' {"item": "ee", "a": "1", "d": "643", "d": "123"}';var f = '{"item": "dd", "a ":"1", "д": "643", "d": "123"}';socket.write(a);socket.write(d);socket.write(b);setInterval(function () {socket.write(e);}, 1000);setInterval(function () {socket.write(f);}, 1500);socket.write(b);socket.write(a);socket.write(a);socket.write(a);socket.write(c);});socket.connect({port: 5055, хост: '127.0.0.1',rejectUnauthorized: false});

Лицензия

Массачусетский технологический институт