Angular's counterpart to IWebProxy

When using C#, I am able to:

public static IWebProxy GetWebProxy() {
    var proxyUrl = Environment.GetEnvironmentVariable("HTTPS_PROXY");

    if (!string.IsNullOrEmpty(proxyUrl)) {
        var proxy = new WebProxy {
            Address = new Uri(proxyUrl),
            BypassProxyOnLocal = false,
            UseDefaultCredentials = false,
        };

        return proxy;
    }

    return null;

}

and then create a client like :

        var httpClientHandler = new HttpClientHandler { Proxy = proxy, };
         
        var client  new HttpClient(handler: httpClientHandler, disposeHandler: true);

Now, I would like to achieve the same functionality using Angular and typescript. For instance, when using request, I attempted:

    const options = {
                    method: 'POST',
                    url: endPoint,
proxy: 'xxxxx'
                    headers: {
                        contentHeader,
                    },
                    body: JSON.stringify({
                         
                        classId: class_id, 
                        roomId: room_id,
                    }),
                };

                 
                request(options, function (_error: Error, _response: any, data: string) {
}

however, unfortunately, it did not work as expected.

Answer №1

When setting up a development proxy, you can create a file named proxy.config.json in your project root directory with the following content:

{
    "/api": {
      "target": "http://localhost:3000",
      "secure": false
    },
}

This configuration will redirect any requests starting with /api on localhost:4200 (assuming default port) to localhost:3000/api

To use this setup, specify it in your options within the angular.json under serve options:

"proxyConfig": "./proxy.conf.json"

For more information on this topic, visit: https://angular.io/guide/build#proxying-to-a-backend-server

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