如何将原始POST数据解析为数组? [英] How to parse raw POST data into array?

问题描述

我有一个原始的表单数据，如下所示:

I have a raw form-data that look like this:

------------V2ymHFg03ehbqgZCaKO6jy
Content-Disposition: form-data; name="intro"

O
------------V2ymHFg03ehbqgZCaKO6jy
Content-Disposition: form-data; name="title"

T
------------V2ymHFg03ehbqgZCaKO6jy
Content-Disposition: form-data; name="apiKey"

98d32fdsa
------------V2ymHFg03ehbqgZCaKO6jy
Content-Disposition: form-data; name="method"

/media/add
------------V2ymHFg03ehbqgZCaKO6jy
Content-Disposition: form-data; name="upload_field"; filename="original_filename.png"
Content-Type: image/png


------------V2ymHFg03ehbqgZCaKO6jy--

(代替upload_field的第二行，是该文件的数据(在此处不可见).所以我的问题是:

(In place of second line of upload_field there are data of this file (invisible here). So my question is:

如何解析以上数据以创建表格:

How to parse above data to have a table:

$result['intro'] 

以此类推，里面有数据?

and so on with data inside?

推荐答案

$boundary = "------------V2ymHFg03ehbqgZCaKO6jy"; // take this from content-type
$rawfields = explode($boundary,$data);
array_pop($rawfields); // drop the last -- piece
foreach ( $rawfields as $id=>$block )
{
    list($mime,$content) = explode("\r\n\r\n",$block,2); // I think it's <cr><lf> by standards, maybe check!
    if ( preg_match('/name="([^"]*)"/i',$mime,$match) )
    {
        $result[$match[1]] = $content;
        // todo: do funky stuff with other fields
    } else {
        $result[] = $content; // just in case...
    }
}

presto.

编辑:您还应该修剪每个内容块中的换行符，但是rtrim会砍掉一个以上的换行符，因此您必须多一点创意.

edit: you should also trim off the newline from each content block, but rtrim will chop more than one newline, so you have to get a little more creative.

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