PHP Curl Fetch getAllheaders HTTP Request

PHP Curl Fetch getAllheaders HTTP Request

Today, We want to share with you PHP Curl Fetch getAllheaders HTTP Request.
In this post we will show you Fetch all HTTP Request Headers in PHP LIST, hear for PHP Curl HTTP Headers Information we will give you demo and example for implement.
In this post, we will learn about Fetches all the headers sent by the server in response to a HTTP request with an example.

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Read Also:  PHP Set custom headers using cURL Example

Headers : Means all the words in a conversation

In PHP,The HTTP is the protocol(It’s set of rules for php) for transferring all the data
(Like. HTML form in simple web pages, images,pictures and files) between web servers(backend-appache server) and client browsers(Browsers Like (Mozila,chrome,etc.)), and usually default takes place on port No 80.
and This is where url is the ‘http://’ in website pages URLs comes from here.

Example 1 : PHP getallheaders() Function

foreach (getallheaders() as $name => $value) { // using foreach loop
    echo "$name: $value\n"; //print name and value in headers
}

Example 2 :getallheaders() Function in PHP

$all_headers_data =  getallheaders();
foreach($all_headers_data as $key=>$val){ // using foreach loop
  echo $key . ' - : - ' . $val . '********
*********'; //print name and value in headers
}

Example 3 : Fetches all HTTP request headers from the new current request display.

    $allheaders_data = apache_request_headers();

    foreach ($allheaders_data as $header_name => $value) { // using get all headers foreach loop
        echo "$header_name = : $value 
\n"; // print all headers
    }

Example 4 : How to print all HTTP headers in PHP

foreach($_SERVER as $h=>$v) //using foreach loop to get data
     if(ereg('HTTP_(.+)',$h,$hp)) // check the all headers
       echo "
<li>$h = $v</li>

\n"; // print value and header_name
   header('Content-type: text/html'); // header type pass

Example 5 : Get request all headers sent by client in PHP

index.php

$url = 'https://www.pakainfo.com/'; 
echo "
<pre>";  
print_r(get_headers($url)); 
echo "</pre>

"; 

Output :
--------
display array

Array
(
    [0] => HTTP/1.1 200 OK //success code
    [1] => Date: Thu, 10 Nov 2016 11:21:01 GMT  // date run file this date
    [2] => Server: Apache/2.4.23 //server no display
    [3] => X-Powered-By: PHP/5.4.45 // version no display
    [4] => Link: ; rel="https://api.w.org/" // url request pass
    [5] => Vary: Accept-Encoding,User-Agent   // user pass agent data
    [6] => Connection: close   // type of connection
    [7] => Content-Type: text/html; charset=UTF-8 // type of Content
)

Similarly other method,

*] REQUEST_METHOD : It gives the all HTTP Request method such as GET Method, HEAD Method, Put Method, Post Method.

Read Also:  PHP cURL Set custom header Authorization

*] HTTP_HOST: headers all the gives the HOST(headers) information retrive data

*] HTTP_COOKIE: PHP all the gives the raw information data and about headers the Cookie header fetch.


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