用戶評論:

[#1]

ohcc at 163 dot com [2015-11-05 18:45:38]

echo$HTTP_RAW_POST_DATA;?>

[#2]

nguyenanthuan at gmail dot com [2014-11-18 11:05:33]

Each?stream?pointer?to?php://memory?and?php://temp?has?its?own?memory?allocation,?so?you?can?open?many?stream?pointers?to?store?your?separated?values.

$fp=fopen("php://temp","r+");$fp2=fopen("php://temp","r+");fwrite($fp,"line1\n");fwrite($fp2,"line4\n");fwrite($fp,"line2\n");fwrite($fp2,"line5\n");fwrite($fp,"line3\n");fwrite($fp2,"line6\n");var_dump(memory_get_usage());rewind($fp);

while(!feof($fp))?{var_dump(fread($fp,1024));

}fclose($fp);var_dump(memory_get_usage());rewind($fp2);

while(!feof($fp2))?{var_dump(fread($fp2,1024));

}fclose($fp2);var_dump(memory_get_usage());?>

Closing?their?stream?handles?will?also?free?the?allocated?memory.

php://memory?stream?type?is?MEMORY,?while?php://temp?stream?type?is?STDIO?FILE*.

[#3]

vibhavsinha91 at gmail dot com [2014-09-08 22:35:08]

While?writing?to?error?stream,?error_log()?function?comes?as?a?shorthand?to?writing?to?php://stderr?.?This?function?also?allows?writing?to?web?server?log?when?running?through?a?web?server?such?as?apache.

[#4]

Chris [2014-05-05 15:30:47]

If?you?use?php://input?and?want?to?make?an?array?of?it?(like?$_POST),?make?sure?you?explode?the?string?by?"&"?then?urldecode?it?or?you?could?end?up?with?blank?array?elements.??E.g.

$post?=?array_map('urldecode',?explode('&',?file_get_contents("php://input")));

[#5]

oliver at codeinline dot com [2014-02-13 19:14:01]

A?useful?way?to?handle?large?file?uploads?is?to?do?something?like:

copy(("php://input"),$tmpfile);

as?this?avoids?using?lots?of?memory?just?to?buffer?the?file?content.

The?correct?mime?type?for?this?should?be?"application/octet-stream"?however?if?you?set?this?or?any?other?recognised?mime?type?other?than?"multipart/form-data"?on?your?POST?then?$HTTP_RAW_POST_DATA?is?populated?and?the?memory?is?consumed?anyway.

Setting?the?mime?type?to?"multipart/form-data"?raises???PHP?Warning:??Missing?boundary?in?multipart/form-data?POST?data?in?Unknown?on?line?0???however?it?seems?to?work?without?a?problem.

[#6]

dave at 4mation dot com dot au [2013-06-03 04:46:24]

The?use?of?php://temp/maxmemory?as?a?stream?counts?towards?the?memory?usage?of?the?script;?you?are?not?specifying?a?new?memory?pool?by?using?this?type?of?stream.

As?noted?in?the?documentation?however,?this?stream?type?will?start?to?write?to?a?file?after?the?specified?maxmemory?limit?is?exceeded.?This?file?buffer?is?NOT?observed?by?the?memory?limit.

This?is?handy?if?you?want?your?script?to?have?a?reasonably?small?memory?limit?(eg?32MB)?but?but?still?be?able?to?handle?a?huge?amount?of?data?in?a?stream?(eg?256MB)

The?only?works?if?you?use?stream?functions?like?fputs();?if?you?use?$buffer?.=?'string';?or?$buffer?=?$buffer?.?'string';?you're?calling?your?stream?data?back?into?PHP?and?this?will?hit?the?limiter.

As?a?practical?example:

}

echo"This?will?never?be?displayed";?>

However,?change?fopen?to?use?php://temp/maxmemory:1?(one?byte,?rather?than?one?megabyte)?and?it?will?begin?writing?to?the?unlimited?file?stream?immediately,?avoiding?memory?limit?errors.

[#7]

Anonymous [2013-05-01 21:17:58]

In?PHP?5.4+?you?can?read?multipart?data?via?php://input?if?you?set?enable_post_data_reading?to?Off.

Of?course?if?you?set?it?to?off,?the?$_POST?and?$_FILES?superglobals?won't?be?populated?at?all.?It's?entirely?up?to?you?to?parse?the?data?now.

[#8]

Justin Megawarne [2013-04-23 16:42:46]

If?my?understanding?of?the?implementing?code?is?correct,?every?time?you?open?a?php://memory?stream,?you?get?new?storage?allocated.?That?is?to?say,?php://memory?isn't?a?shared?bank?of?memory.

[#9]

fabacrans__ at __nospamhotmail__ dot __com [2013-03-05 12:06:02]

You?can?use?"php://input"?to?accept?and?parse?"PUT",?"DELETE",?etc.?requests.

(very?useful?for?Restful?API)

[#10]

php at rapsys dot eu [2012-08-06 14:00:52]

Here?is?a?snippet?to?read?compressed?raw?post?data?without?enabling?global?variables.

I?needed?it?to?read?xml?posted?data?submitted?by?ocs?agent.?The?data?was?sent?as?Content-Type:?application/x-compressed?(zlib?compressed?data).

It?seems?related?to?an?old?bug?which?still?seems?broken?:

https://bugs.php.net/bug.php?id=49411

The?important?part?is?the?default?window?set?to?15?instead?of?-15.

Code?snippet

$data='';$fh=fopen('php://input','rb');stream_filter_append($fh,'zlib.inflate',STREAM_FILTER_READ,?array('window'=>15));

while(!feof($fh))?{$data.=fread($fh,8192);

}?>

[#11]

aaron dot mason+php at thats-too-much dot info [2012-06-05 01:46:18]

Be?aware?of?code?injection,?folks?-?like?anything?else?you?take?from?the?user,?SANITISE?IT?FIRST.??This?cannot?be?stressed?enough?-?if?I?had?a?dollar?for?each?time?I?saw?code?where?form?input?was?taken?and?directly?used?(by?myself?as?well,?I've?been?stupid?too)?I'd?probably?own?PHP.??While?using?data?from?a?form?in?a?URL?wrapper?is?asking?for?trouble,?you?can?greatly?minimise?the?trouble?by?making?sure?your?inputs?are?sane?and?not?likely?to?provide?an?opening?for?the?LulzSec?of?the?world?to?cause?havoc.

[#12]

Toby [2012-05-18 22:12:18]

Dangerous?stuff.?Had?php?injection?attacks?like:

?-dallow_url_include%253don+-dauto_prepend_file%253dphp://input

due?to?this

[#13]

Anonymous [2012-05-04 07:00:07]

For?php://filter?the?/resource=foo?part?must?come?last.?And?foo?needs?no?escaping?at?all.

php://filter/resource=foo/read=somefilter?would?try?to?open?a?file?'foo/read=somefilter'?while?php://filter/read=somefilter/resource=foo?will?open?file?'foo'?with?the?somefilter?filter?applied.

[#14]

Rakesh Verma [rakeshnsony at gmail dot com] [2012-03-19 10:18:43]

Example?JSON?Request:

{

"username"?:?"rakeshnsony",

"password"?:?"abcdefg"

}

//To?access?json?format?data

$requestBody?=?file_get_contents('php://input');

$requestBody?=?json_decode($requestBody);

echo?"username?is:?".$requestBody->username;

echo?"
";

echo?"password?is:?".$requestBody->password;

//

[#15]

leonid at shagabutdinov dot com [2011-07-22 21:45:18]

For?https?for?windows?enable?this?extension:

extension=php_openssl.dll

[#16]

sebastian dot krebs at kingcrunch dot de [2011-02-04 16:49:01]

The?stream?php://temp/maxmemory:$limit?stores?the?data?in?memory?unless?the?limit?is?reached.?Then?it?will?write?the?whole?content?the?a?temporary?file?and?frees?the?memory.?I?didnt?found?a?way?to?get?at?least?some?of?the?data?back?to?memory.

[#17]

gjaman at gmail dot com [2008-05-15 14:15:11]

You?can?decompress?(gzip)?a?input?stream?by?combining?wrappers:

eg:??$x?=?file_get_contents("compress.zlib://php://input");

I?used?this?method?to?decompress?a?gzip?stream?that?was?pushed?to?my?webserver

[#18]

jerry at gii dot co dot jp [2007-08-17 10:11:43]

Not?only?are?STDIN,?STDOUT,?and?STDERR?only?allowed?for?CLI?programs,?but?they?are?not?allowed?for?programs?that?are?read?from?STDIN.?That?can?confuse?you?if?you?try?to?type?in?a?simple?test?program.

[#19]

sander at medicore dot nl [2007-06-14 04:25:26]

to?create?a?raw?tcp?listener?system?i?use?the?following:

xinetd?daemon?with?config?like:

service?test

{

disable??????=?no

type?????????=?UNLISTED

socket_type??=?stream

protocol?????=?tcp

bind?????????=?127.0.0.1

port?????????=?12345

wait?????????=?no

user?????????=?apache

group????????=?apache

instances????=?10

server???????=?/usr/local/bin/php

server_args??=?-n?[your?php?file?here]

only_from????=?127.0.0.1?#gotta?love?the?security#

log_type?????=?FILE?/var/log/phperrors.log

log_on_success?+=?DURATION

}

now?use?fgets(STDIN)?to?read?the?input.?Creates?connections?pretty?quick,?works?like?a?charm.Writing?can?be?done?using?the?STDOUT,?or?just?echo.?Be?aware?that?you're?completely?bypassing?the?webserver?and?thus?certain?variables?will?not?be?available.

[#20]

ben dot johansen at gmail dot com [2006-10-25 14:57:21]

followup:

I?found?that?if?I?added?this?line?to?the?AJAX?call,?the?values?would?show?up?in?the?$_POST

xhttp.setRequestHeader('Content-Type',

'application/x-www-form-urlencoded');

[#21]

ben dot johansen at gmail dot com [2006-08-29 11:02:31]

Example?of?how?to?use?the?php://input?to?get?raw?post?data

//read?the?raw?data?in

$roughHTTPPOST?=?file_get_contents("php://input");

//parse?it?into?vars

parse_str($roughHTTPPOST);

if?you?do?readfile("php://input")?you?will?get?the?length?of?the?post?data

[#22]

ben dot johansen at gmail dot com [2006-08-29 00:33:17]

In?trying?to?do?AJAX?with?PHP?and?Javascript,?I?came?upon?an?issue?where?the?POST?argument?from?the?following?javascript?could?not?be?read?in?via?PHP?5?using?the?$_REQUEST?or?$_POST.?I?finally?figured?out?how?to?read?in?the?raw?data?using?the?php://input?directive.

Javascript?code:

=============

//create?request?instance

xhttp?=?new?XMLHttpRequest();

//?set?the?event?handler

xhttp.onreadystatechange?=?serviceReturn;

//?prep?the?call,?http?method=POST,?true=asynchronous?call

var?Args?=?'number='+NbrValue;

xhttp.open("POST",?"http://<?php ?echo?$_SERVER['SERVER_NAME']??>/webservices/ws_service.php",?true);

//?send?the?call?with?args

xhttp.send(Args);

PHP?Code:

//read?the?raw?data?in

$roughHTTPPOST?=?file_get_contents("php://input");

//parse?it?into?vars

parse_str($roughHTTPPOST);

[#23]

heitorsiller at uol dot com dot br [2006-07-07 07:55:04]

For?reading?a?XML?stream,?this?will?work?just?fine:

$arq=file_get_contents('php://input');?>

Then?you?can?parse?the?XML?like?this:

$xml=xml_parser_create();xml_parse_into_struct($xml,$arq,$vs);xml_parser_free($xml);$data="";

foreach($vsas$v){

if($v['level']?==3&&$v['type']?=='complete')$data.="\n".$v['tag']."?->?".$v['value'];

}

echo$data;?>

PS.:?This?is?particularly?useful?for?receiving?mobile?originated?(MO)?SMS?messages?from?cellular?phone?companies.

[#24]

nyvsld at gmail dot com [2005-11-27 10:28:15]

php://stdin?supports?fseek()?and?fstat()?function?call,

while?php://input?doesn't.

[#25]

drewish at katherinehouse dot com [2005-09-24 23:50:08]

Be?aware?that?contrary?to?the?way?this?makes?it?sound,?under?Apache,?php://output?and?php://stdout?don't?point?to?the?same?place.

$fo=fopen('php://output','w');$fs=fopen('php://stdout','w');fputs($fo,"You?can?see?this?with?the?CLI?and?Apache.\n");fputs($fs,"This?only?shows?up?on?the?CLI...\n");fclose($fo);fclose($fs);?>

Using?the?CLI?you'll?see:

You?can?see?this?with?the?CLI?and?Apache.

This?only?shows?up?on?the?CLI...

Using?the?Apache?SAPI?you'll?see:

You?can?see?this?with?the?CLI?and?Apache.

[#26]

chris at free-source dot com [2005-04-26 12:52:45]

If?you're?looking?for?a?unix?based?smb?wrapper?there?isn't?one?built?in,??but?I've?had?luck?with?http://www.zevils.com/cgi-bin/viewcvs.cgi/libsmbclient-php/?(tarball?link?at?the?end).

[#27]

nargy at yahoo dot com [2004-09-24 03:16:07]

When?opening?php://output?in?append?mode?you?get?an?error,?the?way?to?do?it:

$fp=fopen("php://output","w");

fwrite($fp,"Hello,?world?!
\n");

fclose($fp);

[#28]

aidan at php dot net [2004-05-27 03:34:21]

The?contants:

*?STDIN

*?STDOUT

*?STDERR

Were?introduced?in?PHP?4.3.0?and?are?synomous?with?the?fopen('php://stdx')?result?resource.

[#29]

lupti at yahoo dot com [2003-11-29 02:04:02]

I?find?using?file_get_contents?with?php://input?is?very?handy?and?efficient.?Here?is?the?code:

$request?=?"";

$request?=?file_get_contents("php://input");

I?don't?need?to?declare?the?URL?filr?string?as?"r".?It?automatically?handles?open?the?file?with?read.

I?can?then?use?this?$request?string?to?your?XMLparser?as?data.

[#30]

sam at bigwig dot net [2003-08-15 08:02:24]

[?Editor's?Note:?There?is?a?way?to?know.??All?response?headers?(from?both?the?final?responding?server?and?intermediate?redirecters)?can?be?found?in?$http_response_header?or?stream_get_meta_data()?as?described?above.?]

If?you?open?an?HTTP?url?and?the?server?issues?a?Location?style?redirect,?the?redirected?contents?will?be?read?but?you?can't?find?out?that?this?has?happened.

So?if?you?then?parse?the?returned?html?and?try?and?rationalise?relative?URLs?you?could?get?it?wrong.

總結

以上是生活随笔為你收集整理的php封装协议查看zip,支持的协议和封装协议的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。