Php obtains the ajax headers method and content instance, and ajaxheaders

Source: Internet
Author: User
Tags server array

Php obtains the ajax headers method and content instance, and ajaxheaders

1. Front-end page

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 

2. php page

<? Php $ arr = get_getallheaders (); // get the http header array // echo $ arr ["Token"]; // output Tokenvar_dump ($ arr ); // output the entire array function get_getallheaders () // defines the method {foreach ($ _ SERVER as $ name => $ value) // loop _ SERVER array {if (substr ($ name, 0, 5) = 'HTTP _') // The first five characters are the HTTP _ entry loop {$ headers [str_replace ('', '-', ucwords (strtolower (str_replace ('_','', substr ($ name, 5)] = $ value; // comment // substr ($ name, 5 ), extract 5th characters from $ name and then slash (/str_replace ('_', '',) into spaces. // replace strtolower () into lowercase. // ucwords () convert the initial character to uppercase // replace str_replace ('', '-',) with-} return $ headers; // The first five characters of the first key are returned: HTTP _ array // return $ _ SERVER; // return _ SERVER array}

3. headers returned by the php page

Array (11) {["Cookie"] => string (94) "bytes = 1503649309,1503884728; _ ga = GA1.1.1091059248.1504832863" ["Accept-Language"] => string (14) "zh-CN, zh; q = 0.8" ["Accept-Encoding"] => string (17) "gzip, deflate, br "[" Referer "] => string (62)" http: // localhost/DianNaoBengKuiFangYunDuan/qrcode/headers.html "[" Token "] => // custom token and value string (12) "token7758521" ["X-Requested-With"] => string (14) "XMLHttpRequest" ["Accept"] => string (3) "*/*" ["User-Agent"] => string (110) "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) chrome/61.0.20.3.100 Safari/537.36 "[" Origin "] => string (16)" http: // localhost "[" Connection "] => string (5) "close" ["Host"] => string (9) "localhost "}

4. Raw headers data

["HTTP_COOKIE"] => string (94) "bytes = 1503649309,1503884728; _ ga = GA1.1.1091059248.1504832863" ["HTTP_ACCEPT_LANGUAGE"] => string (14) "zh-CN, zh; q = 0.8 "[" HTTP_ACCEPT_ENCODING "] => string (17)" gzip, deflate, br "[" HTTP_REFERER "] => string (62)" http: // localhost/DianNaoBengKuiFangYunDuan/qrcode/headers.html "[" HTTP_TOKEN "] => // custom token and value string (12) "token7758521" ["HTTP_X_REQUESTED_WITH"] => string (14) "XMLHttpRequest" ["HTTP_ACCEPT"] => string (3) "*/*" ["HTTP_USER_AGENT"] => string (110) "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) chrome/61.0.20.3.100 Safari/537.36 "[" HTTP_ORIGIN "] => string (16)" http: // localhost "[" CONTENT_LENGTH "] => string (1) "7" ["HTTP_CONNECTION"] => string (5) "close" ["HTTP_HOST"] => string (9) "localhost"

The above php method and content example for getting ajax headers is all the content that I have shared with you. I hope to give you a reference and support for the help house.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.