I am trying to get content of the page: I use google dev tool (network) and use "copy as curl" which gives me:
我想获取页面的内容：我使用谷歌开发工具（网络）并使用“复制为卷曲”，它给了我：
curl 'http://www.example.com/default.aspx/GetAnnonces' -H 'Cookie: `ASP.NET_SessionId=eolrcogrk1owhmpbsogwd0mf; EPC_alerte=;`
This works fine for a while, I guess beacuse of the session life period.
这个工作正常一段时间，我想是因为会话生命期。
My question is:
我的问题是：
Where the SessionId "eolrcogrk1owhmpbsogwd0mf" comes from and how to generate it so I can access the page any time ?
SessionId“eolrcogrk1owhmpbsogwd0mf”来自何处以及如何生成它以便我可以随时访问该页面？
1 个解决方案
#1
1
It comes from the Set-Cookie HTTP response header of the page you visited. If you're trying to use cURL in PHP it will automatically handle cookies for you and you can set CURLOPT_COOKIEJAR with curl_setopt to retain cookies even after the request is complete.
它来自您访问过的页面的Set-Cookie HTTP响应标头。如果您尝试在PHP中使用cURL，它将自动为您处理cookie，您可以使用curl_setopt设置CURLOPT_COOKIEJAR，以便在请求完成后保留cookie。
If you just want to see the response headers you could also use curl_setopt($handle, CURLOPT_HEADER, true) and look at the Set-Cookie response headers. Though there's no practical reason for doing this for most typical use cases since cURL will just handle the cookies for you like your browser would.
如果您只想查看响应头，还可以使用curl_setopt（$ handle，CURLOPT_HEADER，true）并查看Set-Cookie响应头。虽然对于大多数典型的用例来说没有实际的理由这样做，因为cURL会像你的浏览器一样为你处理cookie。
#1
1
It comes from the Set-Cookie HTTP response header of the page you visited. If you're trying to use cURL in PHP it will automatically handle cookies for you and you can set CURLOPT_COOKIEJAR with curl_setopt to retain cookies even after the request is complete.
它来自您访问过的页面的Set-Cookie HTTP响应标头。如果您尝试在PHP中使用cURL，它将自动为您处理cookie，您可以使用curl_setopt设置CURLOPT_COOKIEJAR，以便在请求完成后保留cookie。
If you just want to see the response headers you could also use curl_setopt($handle, CURLOPT_HEADER, true) and look at the Set-Cookie response headers. Though there's no practical reason for doing this for most typical use cases since cURL will just handle the cookies for you like your browser would.
如果您只想查看响应头，还可以使用curl_setopt（$ handle，CURLOPT_HEADER，true）并查看Set-Cookie响应头。虽然对于大多数典型的用例来说没有实际的理由这样做，因为cURL会像你的浏览器一样为你处理cookie。