Question

我想知道设置代理的最简单方法，我可以在（{）localhost:8011中发出HTTP请求，代理在localhost:443中发出HTTPS请求（HTTPS的答案来自服务器也应该由代理转换为HTTP）

我正在使用node.js

我试过http-proxy这样：

var httpProxy = require('http-proxy');
var options = {
  changeOrigin: true,
  target: {
      https: true
  }
}

httpProxy.createServer(443, 'localhost', options).listen(8011);

我也试过这个：

httpProxy.createProxyServer({   
    target: {
        host:'https://development.beigebracht.com',
        rejectUnauthorized: false,
        https: true,   
    } 
}).listen(port);

但是当我试图连接时，我收到了这个错误

/Users/adrian/Development/beigebracht-v2/app/webroot/node_modules/http-proxy/lib/http-proxy/passes/web-incoming.js:103
    var proxyReq = (options.target.protocol === 'https:' ? https : http).reque
                                  ^
TypeError: Cannot read property 'protocol' of undefined

我想用node做，但是，其他解决方案可能有效。（代理将仅在测试时用于localhost，因此安全性不是问题）

Answer 1

我需要一个HTTP-＆gt; HTTPS节点代理来进行单元测试。我最终做的是创建HTTP代理，然后让它监听并处理connect事件。当服务器收到CONNECT请求时，它会建立到HTTPS目标URL的隧道，并将所有数据包从客户端套接字转发到目标套接字，反之亦然。

示例代码：

var httpProxy = require('http-proxy');
var net = require('net');
var url = require('url');

var options = {
    host: 'localhost',
    port: 3002
};

var proxy = httpProxy.createProxyServer();

proxy.http = http.createServer(function(req, res) {

    var target = url.parse(req.url);

    // The `path` attribute would cause problems later.
    target.path = undefined;

    proxy.web(req, res, {
        target: target
    });

}).listen(options.port, options.host);

// This allows the HTTP proxy server to handle CONNECT requests.
proxy.http.on('connect', function connectTunnel(req, cltSocket, head) {

    // Bind local address of proxy server.
    var srvSocket = new net.Socket({
        handle: net._createServerHandle(options.host)
    });

    // Connect to an origin server.
    var srvUrl = url.parse('http://' + req.url);

    srvSocket.connect(srvUrl.port, srvUrl.hostname, function() {
        cltSocket.write(
            'HTTP/1.1 200 Connection Established\r\n' +
            'Proxy-agent: Node.js-Proxy\r\n' +
            '\r\n'
        );
        srvSocket.write(head);
        srvSocket.pipe(cltSocket);
        cltSocket.pipe(srvSocket);
    });
});

http到https节点代理

1 个答案: