如何在node.js https / request Client中使用https代理？ [英] How can I use an https proxy with node.js https/request Client?

问题描述

我需要通过Intranet代理将我的客户端HTTPS请求发送到服务器。
我同时使用https和request + global-tunnel，两种解决方案似乎都不起作用。

与'http'类似的代码有效。我错过了其他设置吗？

I need to send my client HTTPS requests through an intranet proxy to a server. I use both https and request+global-tunnel and neither solutions seem to work.
The similar code with 'http' works. Is there other settings I missed?

代码失败并显示错误：
REQUEST：
请求问题：无法建立隧道套接字， cause = socket挂断

The code failed with an error: REQUEST: problem with request: tunneling socket could not be established, cause=socket hang up

HTTPS：
events.js：72
throw er; //未处理的'错误'事件
^
错误：套接字在SecurePair.error挂起
（tls.js：1011：23）
在EncryptedStream.CryptoStream._done（tls .js：703：22）CleartextStream.read的
[as _read]（tls.js：499：24）

HTTPS: events.js:72 throw er; // Unhandled 'error' event ^ Error: socket hang up at SecurePair.error (tls.js:1011:23) at EncryptedStream.CryptoStream._done (tls.js:703:22) at CleartextStream.read [as _read] (tls.js:499:24)

• 代码是简单的https测试。

• The code is the simple https test.

var http = require（https）;

var http = require("https");

var options = {
host： proxy.myplace.com，
端口：912，
路径： https：// www。 google.com ，
标题：{
主持人：www.google.com
}
};

var options = { host: "proxy.myplace.com", port: 912, path: "https://www.google.com", headers: { Host: "www.google.com" } };

http.get（选项，函数（res）{
console.log（res）;
res.pipe（process.stdout）;
}）;

http.get(options, function(res) { console.log(res); res.pipe(process.stdout); });

推荐答案

您可能希望在节点应用和目标目标之间建立TLS加密连接通过代理。

You probably want to establish a TLS encrypted connection between your node app and target destination through a proxy.

为此，您需要发送一个带有目标目标主机名和端口的CONNECT请求。代理将创建到目标主机的TCP连接，然后简单地在您和目标目标之间转发包。

In order to do this you need to send a CONNECT request with the target destination host name and port. The proxy will create a TCP connection to the target host and then simply forwards packs between you and the target destination.

我强烈建议使用请求客户端。该软件包简化了发出HTTP / S请求的过程和处理。

I highly recommend using the request client. This package simplifies the process and handling of making HTTP/S requests.

使用请求客户：

var request = require('request');

request({
    url: 'https://www.google.com',
    proxy: 'http://97.77.104.22:3128'
}, function (error, response, body) {
    if (error) {
        console.log(error);
    } else {
        console.log(response);
    }
});

不使用外部依赖项的示例代码：

Example code using no external dependencies:

var http = require('http'),
    tls = require('tls');

var req = http.request({
    host: '97.77.104.22',
    port: 3128,
    method: 'CONNECT',
    path: 'twitter.com:443'
});

req.on('connect', function (res, socket, head) {
    var tlsConnection = tls.connect({
        host: 'twitter.com',
        socket: socket
    }, function () {
        tlsConnection.write('GET / HTTP/1.1\r\nHost: twitter.com\r\n\r\n');
    });

    tlsConnection.on('data', function (data) {
        console.log(data.toString());
    });
});

req.end();

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