如何在 Flurl 中为 Web 请求使用代理?

sna*_*cks 8 c# flurl

我有一个使用 Flurl 客户端的简单发布请求,我想知道如何使用 IP、端口、用户名和密码等信息使用代理发出此请求。

string result = await atc.Request(url)
    .WithHeader("Accept", "application/json")
    .WithHeader("Content-Type", "application/x-www-form-urlencoded")
    .WithHeader("Host", "www.website.com")
    .WithHeader("Origin", "http://www.website.com")
    .PostUrlEncodedAsync(new { st = colorID, s = sizeID, qty = 1 })
    .ReceiveString();
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Tin*_*oon 13

我正在寻找类似的答案,发现这个:https : //github.com/tmenier/Flurl/issues/228

这是该链接内容的副本。它对我有用!

您可以使用自定义工厂执行此操作:

using Flurl.Http.Configuration;

public class ProxyHttpClientFactory : DefaultHttpClientFactory {
    private string _address;

    public ProxyHttpClientFactory(string address) {
        _address = address;
    }

    public override HttpMessageHandler CreateMessageHandler() {
        return new HttpClientHandler {
            Proxy = new WebProxy(_address),
            UseProxy = true
        };
    }
} 
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要在启动时全局注册它:

FlurlHttp.Configure(settings => {
    settings.HttpClientFactory = new ProxyHttpClientFactory("http://myproxyserver");
});
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