检索xml数据的C#代码 [英] C# code to retrieve xml data

问题描述

基于这个源代码我无法从 API 进入XDocument.

Based on the this sourcecode I'm not able to retrieve the data from the API into XDocument.

我检索到错误信息

{"远程服务器返回错误:(400) 错误请求."}

{"The remote server returned an error: (400) Bad Request."}

问题:
我不知道该怎么办?

Question:
I don't know what to do?

XDocument xml = XDocument.Parse(new
WebClient().DownloadString("http://api.arbetsformedlingen.se/af/v0/platsannonser/matchning?lanid=1&kommunid=180&yrkesid=2419&1&antalrader=10000"));

推荐答案

您需要发送 HTTP 标头:

You need to send HTTP headers:

using (WebClient client = new WebClient())
{
    client.Headers.Add("Accept-Language", " en-US");
    client.Headers.Add("Accept", "application/xml");
    client.Headers.Add("User-Agent", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)");

    XDocument xml = XDocument.Parse(client.DownloadString("http://api.arbetsformedlingen.se/af/v0/platsannonser/matchning?lanid=1&kommunid=180&yrkesid=2419&1&antalrader=10000"));
}

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