如何在laravel 5.4中获取所有标头信息 [英] how to get all the headers information in laravel 5.4
问题描述
当我打印时:
echo '<pre>';
print_r(getallheaders());
它提供输出
[Host] => abc.com
[User-Agent] => Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:51.0) Gecko/20100101 Firefox/51.0
[Accept] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
[Accept-Language] => en-US,en;q=0.5
[Accept-Encoding] => gzip, deflate
[Cookie] => someth
[Upgrade-Insecure-Requests] => 1
[Cache-Control] => max-age=0
[SM_TRANSACTIONID] => 000000000000000000000000b7857360-1499-58b735e6-68944700-eed22930b94f
[SM_SDOMAIN] => abc.com
[SM_REALM] => REALM-BEACONTRACK-DEV-Protect root
[SM_REALMOID] => 06-000cd148-15d2-18a7-a771-71810afc4027
[SM_AUTHTYPE] => Form
....... many more
[Accept] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
[Referer] => http://127.0.0.1:8000
[Accept-Encoding] => gzip, deflate, sdch, br
[Accept-Language] => en-US,en;q=0.8
[Cookie] => XSRF-TOKEN=eyJpdiI6Im1UZ012bXhRQ1VVdEUra1d3Yko4ZEE9PSIsInZhbHVlIjoidnFqN0l6VUVBVjdKd2hWUitHazhlTWN1Z2puSW1LMlZTTU4yYW1GcVwvQWg1aEpkNklZWUkranBIZ3R1UGoxUUdMU1VFWVEzekViWTluSkk1c0FjNlZ3PT0iLCJtYWMiOiIxNGFmMGE1OWQ3OWNlZWY1Y2E4OGQ4MzY1MDg3ZmM2MDY5NzVmYTI2YmE3MzA3YWU2M2U2YjkyOWEzZTMzYWFkIn0%3D; beaconTrack_session=eyJpdiI6ImVWazMyK2JLbXlrN0lxMEVEdE1pTlE9PSIsInZhbHVlIjoiSTdIbVkyWmROSDZBXC8xVmZJdHEycmgwOFpFUm1BNUtWVFNyQjF0MjY5TTV6Qkd1aUFGSEJBcmRrQ3hvM1BxVXdld0tjWlwvcVNEeXcwQmdjWW5yUFwvb1E9PSIsIm1hYyI6IjgzZjRiOGExODc2NmI3Y2JjNDY1MWViMThlZmE0ODlhYjMyYzllMTE1OTNhNjM1NWE1ZDc0NWViZDFkMjA3ZTIifQ%3D%3D
)
但是当我使用类似laravel的功能打印时:
but when i print using laravel functions like:
print_r($request->header());
或print_r($request->headers->all());
它永远不会在数组中打印出我所需的变量.它在输出下方打印输出
it never print out my required variables in array. it print outs below output
Array
(
[host] => Array
(
[0] => abc.com
)
[connection] => Array
(
[0] => keep-alive
)
[cache-control] => Array
(
[0] => max-age=0
)
[upgrade-insecure-requests] => Array
(
[0] => 1
)
[user-agent] => Array
(
[0] => Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
)
[accept] => Array
(
[0] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
)
[accept-encoding] => Array
(
[0] => gzip, deflate, sdch
)
[accept-language] => Array
(
[0] => en-US,en;q=0.8
)
[cookie] => Array
(
[0] => cookie
)
)
我如何在laravel函数中打印所有值,就像我可以对此
getallheaders()
做的一样?
推荐答案
使用Laravel替代@Shedokan的方法集合 transform()
方法而不是array_map
:
An alternative to @Shedokan's answer using Laravel collections transform()
method instead of array_map
:
$headers = collect($request->header())->transform(function ($item) {
return $item[0];
});
这样,$headers
将成为一个集合,因此您可以使用toArray()
方法将其转换回数组.由于这是一个集合,因此它也可以访问任何其他集合方法.
This way $headers
will be a collection so you can then use the toArray()
method to convert back to an array. Since this is a collection it also has access to any of the other collection methods.
这篇关于如何在laravel 5.4中获取所有标头信息的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!