testclient.js

testclient.js

/**
 * 构建TCP客户端
 */
const fs = require('fs');
/* 引入net模块 */
var net = require("net");

/* 创建TCP客户端 */
var client = net.Socket();

/* 设置连接的服务器 */
client.connect(8000, 'x.x.x.x', function () {
    console.log("connect the server");

    /* 向服务器发送数据 */

    var sync = fs.createReadStream('./tmp');

    sync.on('error', function(e) {
      console.error(e);
    });
    sync.on('open', function() {
      sync.pipe(client);
    });
    sync.on('finish', function() {
        client.end();
    });


})

/* 监听服务器传来的data数据 */
client.on("data", function (data) {
    console.log("the data of server is " + data.toString());
})

/* 监听end事件 */
client.on("end", function () {
    console.log("data end");
})