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[英]WebRequest with proxy throwing HTTP 405 method not allowed error
[英]Error 405 Method not Allowed on WebRequest
我正在尝试从下面的页面中获取页面代码。 它给了我一个 405 错误。 如果我尝试从主页获取页面代码,它可以正常工作,但从这个特定页面我得到 Method not allowed,想法?
WebRequest request = WebRequest.Create("https://www.realtor.com/realestateandhomes-search/California/counties");
request.UseDefaultCredentials = true;
request.Credentials = CredentialCache.DefaultCredentials;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
Console.WriteLine(responseFromServer);
该网站认为您是机器人。
细节:
我用HttpClient
尝试过(推荐:在收到非 200 响应代码时不抛出异常),并检查了响应 HTML。 这是重要的片段:
<p>
As you were browsing, something about your browser made us think you might be a bot. There are a few reasons this might happen, including:
</p>
<ul>
<li>You're a power user moving through this website with super-human speed</li>
<li>You've disabled JavaScript and/or cookies in your web browser</li>
<li>A third-party browser plugin is preventing JavaScript from running. Additional information is available in this
<a title='Third party browser plugins that block javascript' href='http://ds.tl/help-third-party-plugins' target='_blank'>
support article
</a>.
</li>
</ul>
如果您想要完整的响应,请尝试运行以下命令:
async void LogResponse()
{
using System.Net.Http.HttpClient client = new System.Net.Http.HttpClient();
var response = await client.GetAsync("https://www.realtor.com/realestateandhomes-search/California/counties");
Console.WriteLine(await response.Content.ReadAsStringAsync());
}
对 realtor.com, 405
的侧面投诉(不允许在请求行中指定的方法)是一个相当糟糕的响应代码; 一个403
(服务器理解请求,但拒绝满足它。 )似乎更适合。
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