@lvgithub/stick/examples/tcpBuffer/client.js

The solution of sticky package problem of TCP for Node.Js !

'use strict';

const net = require('net');

const client = net.createConnection({ port: 8080, host: '127.0.0.1' }, function () {
    const body = Buffer.from('username=123&password=1234567,qwe');

    // 写入包头
    const headBuf = new Buffer(4);
    headBuf.writeUInt32BE(body.byteLength, 0);
    console.log('data length: ' + headBuf.readInt32BE());

    // 发送包头
    client.write(headBuf);
    // 发送包内容
    client.write(body);

    console.log('data body: ' + body.toString());

});

client.on('data', function (data) {
    console.log(data.toString());
});
client.on('end', function () {
    console.log('disconnect from server');
});