HttpResponse::redirect
how to respond to a http request
Note that if you output data before sending the response then you will get a warning saying: Cannot modify header information - headers already sent. So do not echo any data in your responding script.
<?php
//process the request by fetching the info
$headers = http_get_request_headers();
$result = http_get_request_body();
//do stuff with the $headers and $result variables....
//then send your response
HttpResponse::status(200);
HttpResponse::setContentType('text/xml');
HttpResponse::setHeader('From', 'Lymber');
HttpResponse::setData('<?xml version="1.0"?><note>Thank you for posting your data! We love php!</note>');
HttpResponse::send();
?>
HttpResponse::send
(PECL pecl_http >= 0.10.0)
HttpResponse::send — Envoie la réponse
Description
static
bool HttpResponse::send
([ bool
$clean_ob = true
] )Envoie la réponse.
Si c'est un succès, le script se termine et une entrée dans l'historique est écrite si le directive de configuration INI http.log.cache est défini. Voir la directive de configuration INI http.force_exit pour savoir ce que signifie "exits".
Liste de paramètres
-
clean_ob -
si l'on doit détruire tous les gestionnaires de sortie précédemment démarrés ainsi que leurs buffers
Valeurs de retour
Cette fonction retourne TRUE en cas de
succès ou FALSE si une erreur survient.
Exemples
Exemple #1 Exemple avec HttpResponse::send()
<?php
HttpResponse::setCache(true);
HttpResponse::setContentType('application/pdf');
HttpResponse::setContentDisposition("$user.pdf", false);
HttpResponse::setFile('sheet.pdf');
HttpResponse::send();
?>
add a note
User Contributed Notes
HttpResponse::send
lymber
18-Jan-2010 09:35
mbyrd at cloudcache dot net
10-Sep-2008 02:35
I figured out a way to return a response and then keep doing lots of other work:
<?php
HttpResponse::setCache(true);
HttpResponse::setContentType('text/html');
HttpResponse::setData("<html>hellow world...</html>");
HttpResponse::send();
flush();
// Response has been sent
sleep(30);
define_syslog_variables();
openlog("cloudcacheLog", LOG_PID , LOG_LOCAL0);
syslog(LOG_INFO, "Writing log well after send and flush...");
?>
Response time according to LORI (firefox addon): 0.130s - tailing /var/log/syslog - message hits 30 seconds later.
barnett dot [NOSPAM]thomas at gmail dot com
25-May-2008 09:31
I was having a problem with the bytes appended to the output, using the given example.
<?php
...
HttpResponse::setFile('sheet.pdf');
HttpResponse::send();
?>
Content-Length mismatch: Response Header claimed x bytes, but server sent x+5 bytes.
Adding an exit statement solved this problem.