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 — Send response
Descrição
static
bool HttpResponse::send
([ bool $clean_ob = true
] )
Finally send the entity.
A successful caching attempt will exit PHP, and write a log entry if the Definições INI http.log.cache is set. Veja a Definições INI http.force_exit para saber o que "exits" significa.
Parâmetros
- clean_ob
-
whether to destroy all previously started output handlers and their buffers
Valor Retornado
Retorna TRUE em caso de sucesso ou FALSE em falhas.
Exemplos
Exemplo #1 A HttpResponse::send() example
<?php
HttpResponse::setCache(true);
HttpResponse::setContentType('application/pdf');
HttpResponse::setContentDisposition("$user.pdf", false);
HttpResponse::setFile('sheet.pdf');
HttpResponse::send();
?>
add a note
User Contributed NotesHttpResponse::send
lymber
19-Jan-2010 05:35
19-Jan-2010 05:35
mbyrd at cloudcache dot net
10-Sep-2008 09:35
10-Sep-2008 09:35
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
26-May-2008 04:31
26-May-2008 04:31
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.