如何RAW POST巨大的XML文件与curl - PHP [英] How to RAW POST huge XML file with curl - PHP

问题描述

是有办法做的

  curl -X POST -HContent-Type：application / xml data @ myfile.xml http://example.com 
  

但是直接在PHP中？

CURLOPT_PUT / CURLOPT_UPLOAD 以及 file_get_contents 以及 exec

解决方案

我有一个类似的问题，试图从PHP提供大量的摄取文件到elasticsearch的批量API，直到我意识到批量API端点接受PUT请求。
无论如何，这段代码执行POST请求与巨大的文件：

  $ curl = curl_init 
 curl_setopt（$ curl，CURLOPT_PUT，1）; 
 curl_setopt（$ curl，CURLOPT_INFILESIZE，filesize（$ tmpFile））; 
 curl_setopt（$ curl，CURLOPT_INFILE，（$ in = fopen（$ tmpFile，'r'）））; 
 curl_setopt（$ curl，CURLOPT_CUSTOMREQUEST，'POST'）; 
 curl_setopt（$ curl，CURLOPT_HTTPHEADER，['Content-Type：application / json']）; 
 curl_setopt（$ curl，CURLOPT_URL，$ url）; 
 curl_setopt（$ curl，CURLOPT_RETURNTRANSFER，1）; 
 $ result = curl_exec（$ curl）; 
 curl_close（$ curl）; 
 fclose（$ in）; 
  

这里， $ tmpFile

注意：重要的是设置 CURLOPT_CUSTOMREQUEST CURLOPT_PUT 。

<> <$ c $> p>您必须将 Content-Type：标头修改为服务器所期望的内容。

tcpdump，我可以确认请求方法是POST：

  POST / my_index / _bulk HTTP / 1.1 
 Host： 127.0.0.1:9200 
接受：* / * 
 Content-Type：application / json 
 Content-Length：167401 
预期：100-继续
 $ b b [... snip ...] 
  

我使用的软件包libcurl3（版本7.35.0 -1ubuntu2.5）和php5-curl（版本5.5.9 + dfsg-1ubuntu4.11）在Ubuntu 14.04上。

is there a way of doing

curl -X POST -H "Content-Type:application/xml" --data @myfile.xml http://example.com

but directly in PHP?

CURLOPT_PUT/CURLOPT_UPLOAD as well as file_get_contents as well as exec

are not a solutions as it must be POST and the file is huge so must be streamed.

Any ideas?

解决方案

I had a similar problem trying to feed huge ingestion files to elasticsearch's bulk API from PHP, until I realized that the bulk API endpoint accepted PUT requests. Anyway, this code performs POST requests with huge files:

$curl = curl_init();
curl_setopt( $curl, CURLOPT_PUT, 1 );
curl_setopt( $curl, CURLOPT_INFILESIZE, filesize($tmpFile) );
curl_setopt( $curl, CURLOPT_INFILE, ($in=fopen($tmpFile, 'r')) );
curl_setopt( $curl, CURLOPT_CUSTOMREQUEST, 'POST' );
curl_setopt( $curl, CURLOPT_HTTPHEADER, [ 'Content-Type: application/json' ] );
curl_setopt( $curl, CURLOPT_URL, $url );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, 1 );
$result = curl_exec($curl);
curl_close($curl);
fclose($in);

Here, $tmpFile is the full path of the file containing the request body.

NOTE: The important part is setting CURLOPT_CUSTOMREQUEST to 'POST' even though CURLOPT_PUT is set.

You'd have to adapt the Content-Type: header to whatever the server is expecting.

Using tcpdump, I could confirm the request method to be POST:

POST /my_index/_bulk HTTP/1.1
Host: 127.0.0.1:9200
Accept: */*
Content-Type: application/json
Content-Length: 167401
Expect: 100-continue

[...snip...]

I'm using packages libcurl3 (version 7.35.0-1ubuntu2.5) and php5-curl (version 5.5.9+dfsg-1ubuntu4.11) on Ubuntu 14.04.

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