Powershell-Invoke-Webrequest（通过脚本运行时出现错误503）
[英]Powershell - Invoke-Webrequest (Error 503 when run via script)
问题描述
I have a script that parses a website for download links to TV shows I follow, copies the links of any new episodes, at which point J-Downloader takes over. 
我有一个脚本，用于解析网站以下载指向我关注的电视节目的链接，并复制任何新剧集的链接，此时J-Downloader会接管。
The script was working fine up until a few days ago when, apparently this website implemented some sort of browser authentication. 直到几天前该脚本一直运行良好，当时该网站显然实现了某种浏览器身份验证。 Invoke-WebRequest is returning the following: Invoke-WebRequest返回以下内容：
Invoke-WebRequest : The remote server returned an error: (503) Server Unavailable.
The website is rapidmoviez.com. 该网站是Rapidmoviez.com。 Either this base website or a specific show website (eg www.rapidmoviez.com/the-walking-dead) returns blank $links when run through the script. 当运行脚本时，此基本网站或特定的表演网站（例如www.rapidmoviez.com/the-walking-dead）都将返回空白的$links 。
$links = invoke-webrequest -Uri "www.rapidmoviez.com/the-walking-dead"
$links = $links.Links
The website loads fine within a browser but comes up to a "Checking your browser before accessing Rapidmoviez" screen if I clear my cache. 该网站可以在浏览器中正常加载，但是如果我清除了缓存，就会出现“在访问Rapidmoviez之前检查浏览器”屏幕。
I tried specifying the useragent header as suggested elsewhere but that yielded the same results. 我尝试按照其他地方的建议指定useragent标头，但结果相同。
$userAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36"
$test = Invoke-WebRequest 'www.rapidmoviez.com' -Headers @{"User-Agent"=$useragent} -Method Get
Really appreciate any assistance!! 非常感谢任何帮助！
1 个解决方案
解决方案1
0 已采纳 2015-11-12 04:01:48
Problem is not with your code but with your connection. 问题不在于您的代码，而在于您的连接。 I just run these same command and got the results just fine: 我只是运行这些命令，并得到了很好的结果：
PS> $links.count
3269
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