如何配置ng serve代理以支持Windows身份验证和HTTPS

Question

如何配置ng serve代理以支持Windows身份验证和HTTPS

angular-cliwindows-authenticationwebpack-dev-server

5

我想使用ng serve和一个使用Windows身份验证（NTLM）保护的后端服务器。这与以下帖子中的情况非常相似（示例1，示例2），只是服务器通过HTTPS访问。

当我尝试使用相同的解决方案（在HTTP下正常工作）时，我会收到一个404错误（但是我可以直接使用浏览器测试此URL访问服务器）。

const Agent = require("agentkeepalive");

module.exports = {
    '/api': {
        target: "https://my-server.example.com",
        secure: false,
        changeOrigin: true,
        agent: new Agent({
            maxSockets: 100,
            keepAlive: true,
            maxFreeSockets: 10,
            keepAliveMsecs: 100000,
            timeout: 6000000,
            keepAliveTimeout: 90000
        }),
        onProxyRes: proxyRes => {
            const key = "www-authenticate";
            proxyRes.headers[key] = proxyRes.headers[key] &&
                proxyRes.headers[key].split(",");
        }
    }
}

任何帮助都将不胜感激，包括一些诊断问题的方法。

更新：使用logLevel = “debug”，我得到以下堆栈跟踪（由于Windows配置，相同的代理配置在HTTPS上运行良好，但我并不理解）：

TypeError [ERR_INVALID_PROTOCOL]: Protocol "https:" not supported. Expected "http:"
    at new ClientRequest (_http_client.js:119:11)
    at Object.request (https.js:289:10)
    at Array.stream (C:\myproject\node_modules\http-proxy\lib\http-proxy\passes\web-incoming.js:126:74)      
    at ProxyServer.<anonymous> (C:\myproject\node_modules\http-proxy\lib\http-proxy\index.js:81:21)
    at middleware (C:\myproject\node_modules\http-proxy-middleware\lib\index.js:46:13)
    at handle (C:\myproject\node_modules\webpack-dev-server\lib\Server.js:322:18)
    at app.use (C:\myproject\node_modules\webpack-dev-server\lib\Server.js:330:47)
    at Layer.handle_error (C:\myproject\node_modules\express\lib\router\layer.js:71:5)
    at trim_prefix (C:\myproject\node_modules\express\lib\router\index.js:315:13)
    at C:\myproject\node_modules\express\lib\router\index.js:284:7
    at Function.process_params (C:\myproject\node_modules\express\lib\router\index.js:335:12)
    at next (C:\myproject\node_modules\express\lib\router\index.js:275:10)
    at Layer.handle [as handle_request] (C:\myproject\node_modules\express\lib\router\layer.js:97:5)
    at trim_prefix (C:\myproject\node_modules\express\lib\router\index.js:317:13)
    at C:\myproject\node_modules\express\lib\router\index.js:284:7
    at Function.process_params (C:\myproject\node_modules\express\lib\router\index.js:335:12)

- Eric Leibenguth

1个回答

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- Eric Leibenguth · Accepted Answer

经常情况下，当我在 Stack Overflow 上发了一个问题，在经过数天的挣扎之后，在接下来的一小时内我就自己找到了解决方案...

问题是 Agent 只适用于 HTTP。对于 HTTPS，我们必须使用 HttpsAgent：

const HttpsAgent = require('agentkeepalive').HttpsAgent;

module.exports = {
    '/api': {
        target: "https://my-server.example.com",
        secure: false,
        changeOrigin: true,
        agent: new HttpsAgent({
            maxSockets: 100,
            keepAlive: true,
            maxFreeSockets: 10,
            keepAliveMsecs: 100000,
            timeout: 6000000,
            keepAliveTimeout: 90000
        }),
        onProxyRes: proxyRes => {
            const key = "www-authenticate";
            proxyRes.headers[key] = proxyRes.headers[key] &&
                proxyRes.headers[key].split(",");
        }
    }
}