http 客戶端

http 客戶端的基本示例：

在 http_client.js 檔案中寫下以下程式碼：

var http = require('http');

var options = {
  hostname: '127.0.0.1',
  port: 80,
  path: '/',
  method: 'GET'
};

var req = http.request(options, function(res) {
    console.log('STATUS: ' + res.statusCode);
    console.log('HEADERS: ' + JSON.stringify(res.headers));
    res.setEncoding('utf8');
    res.on('data', function (chunk) {
        console.log('Response: ' + chunk);
    });
    res.on('end', function (chunk) {
        console.log('Response ENDED');
    });
});

req.on('error', function(e) {
    console.log('problem with request: ' + e.message);
});

req.end();

然後從你的 http_client.js 位置執行此命令：

node http_client.js

你應該看到這個結果：

> STATUS: 200
> HEADERS: {"content-type":"text/plain","date":"Thu, 21 Jul 2016 11:27:17 GMT","connection":"close","transfer-encoding":"chunked"}
> Response: OK
> Response ENDED

注意：此示例依賴於 http 伺服器示例。