http_send_file

(PECL pecl_http >= 0.1.0)

http_send_file — Send file

Descrição

bool http_send_file ( string $file )

Sends a file with support for (multiple) range requests.

This functions behaviour and further action is dependent on the following configuração INIs: http.send.not_found_404 e http.log.not_found.

If the configuração INI http.send.not_found_404 is enabled and the configuração INI http.log.not_found points to a writable file, a log message is written when the file was not found.

Parâmetros

file: the file to send

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

Exemplos

Exemplo #1 A http_send_file() example


<?php
http_send_content_disposition("document.pdf", true);
http_send_content_type("application/pdf");
http_throttle(0.1, 2048);
http_send_file("../report.pdf");
?>

O exemplo acima irá imprimir:

HTTP/1.1 206 Partial Content
X-Powered-By: PHP/5.2.2
Accept-Ranges: bytes
Content-Length: 12345
Content-Range: bytes 0-12344
Content-Type: application/pdf
Content-Disposition: inline; filename="document.pdf"

%PDF...

Veja Também

http_send_data() - Send arbitrary data
http_send_stream() - Send stream
http_throttle() - HTTP throttling
http_send_content_type() - Send Content-Type
http_send_content_disposition() - Send Content-Disposition
a classe HttpResponse se estiver utilizando o PHP 5.1.0 e superiores

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User Contributed Notes 3 notes

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razzbee ¶

10 years ago


<?php
http_send_content_disposition("document.pdf", true);
http_send_content_type("application/pdf");
http_throttle(0.1, 2048);
http_send_file("../report.pdf");
?>

None of the function above works with pecl_http 2.3 , I kept on getting Fatal error: Call to undefined function http_send_content_disposition() in xxxxxxx , I dont know ,but maybe its a bug in php 5.4 with centos 6.4  , The solution was just simple, I removed pecl_http 2.3 and installed  Pecl_http package to 1.7.6 using the command below :
pecl remove pecl_http
pecl install http://pecl.php.net/get/pecl_http-1.7.6.tgz

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Pieter ¶

11 years ago


This function does not work together nicely with output buffering (ob_start etc.). If you get memory allocation errors, it probably means that you have got output buffering turned on and you should turn off output buffering.

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dj ¶

9 years ago


Above mentioned example is for version 1. 

If you want an working example for v2 see devel-m6w6.rhcloud.com/mdref/http/Env/Response/setContentDisposition

Because windows.php.net/downloads/pecl/releases/http/ stores only v2 versions, all http plugin related function pages at php.net/manual/en/book.http.php should contain the following with big red bloody font:
THIS IS DOCUMENTATION FOR V1 WHICH WE DO NOT SUPPORT ANYMORE. SEE devel-m6w6.rhcloud.com/mdref/http FOR UPDATED DOCUMENTATION. Note: Functions are available by clicking subelements under http at tree which is positioned at right top position.

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