数据二进制参数在cURL [英] data-binary parameter in cURL

问题描述

我必须通过cURL在php中发送数据二进制参数。

这是命令： curl -D - -u user：password -X PUT -HContent -Type：text / plain--data-binarydata-id = 2010-10-01_15-15-53https：// someurl 。在控制台这个工作，现在我必须在php。

这是我有的代码：

  $ this-> _curl = curl_init（）; 
 curl_setopt（$ this-> _curl，CURLOPT_USERPWD，$ this-> _loginUser。：。$ this-> _loginPassword）; 
 curl_setopt（$ this-> _curl，CURLOPT_RETURNTRANSFER，1）; 
 curl_setopt（$ this-> _curl，CURLOPT_HEADER，1）; 
 curl_setopt（$ this-> _curl，CURLOPT_FOLLOWLOCATION，1）; 
 curl_setopt（$ this-> _curl，CURLOPT_TIMEOUT，30）; 
 curl_setopt（$ this-> _curl，CURLOPT_URL，$ this-> _serviceUrl）; // https：// someurl 
 curl_setopt（$ this-> _curl，CURLOPT_HTTPHEADER，类型：text / plain'））; 
 curl_setopt（$ this-> _curl，CURLOPT_CUSTOMREQUEST，'PUT'）; 
 curl_setopt（$ this-> _curl，CURLOPT_POSTFIELDS，array（'data-id'=> $ dataId））; // d'2010-10-01_15-15-53'
 
 $ response = curl_exec（$ this-> _curl）; 
 // $ response = HTTP / 1.1 201创建
 curl_close（$ this-> _curl）; 
  

服务器接受调用，但不能识别 data-id 参数：

触发器中未定义数据ID属性2010-10-01_15-15-53

任何想法我错过了什么？

解决方案

您可以直接使用这段代码。

  $ YourString ='data-id = 2010-10-01_15-15-53'; 
 $ stream = fopen（'php：// memory'，'r +'）; 
 fwrite（$ stream，$ YourString）; 
 $ dataLength = ftell（$ stream）; 
 rewind（$ stream）; 
  

然后拥有您的流，您可以使用curl发送。

  $ curl = curl_init（）; 
 curl_setopt_array（$ curl，
 array（CURLOPT_CUSTOMREQUEST ="'PUT'
，CURLOPT_URL =>'https：// someurl'
，CURLOPT_HTTPHEADER => array（
'Content-Type：text / plain'
）
，CURLOPT_RETURNTRANSFER => 1 //表示输出将是curl_exec（）的返回值，而不是简单地回显
，CURLOPT_TIMEOUT => 15 //最大秒等待
，CURLOPT_FOLLOWLOCATION => 0 //不跟随任何Location头，只使用CURLOPT_URL，这是为了安全
，CURLOPT_FAILONERROR => / do not fail verbosely fi http_code是一个错误，这是为了安全
，CURLOPT_SSL_VERIFYPEER => 1 //验证CURLOPT_URL的SSL，这是为了安全
，CURLOPT_VERBOSE => 0 / /不输出verbosely到stderr，这是为了安全
，CURLOPT_INFILE => $ stream 
，CURLOPT_INFILESIZE => $ dataLength 
，CURLOPT_UPLOAD => 1 
））; 
 
 $ response = curl_exec（$ curl）; 
 $ http_code = curl_getinfo（$ curl，CURLINFO_HTTP_CODE）; 
 curl_close（$ curl）; 
 echo（$ response。'< br />'）; 
 echo（$ http_code。'< br />'）; 
  

这应该可以工作。
下面突出显示了帮助您的行：

CURLOPT_INFILE => $ stream

CURLOPT_INFILESIZE => $ dataLength

CURLOPT_UPLOAD => 1 b

I have to send data-binary parameter through cURL in php.
This is the command: curl -D - -u user:password -X PUT -H "Content-Type: text/plain" --data-binary "data-id=2010-10-01_15-15-53" https://someurl. In the console this works, now I have to do it in php.

This is the code I have:

    $this->_curl = curl_init();
    curl_setopt($this->_curl, CURLOPT_USERPWD, $this->_loginUser . ":" . $this->_loginPassword);
    curl_setopt($this->_curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($this->_curl, CURLOPT_HEADER, 1);
    curl_setopt($this->_curl, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($this->_curl, CURLOPT_TIMEOUT, 30);
    curl_setopt($this->_curl, CURLOPT_URL, $this->_serviceUrl);//https://someurl
    curl_setopt($this->_curl, CURLOPT_HTTPHEADER, array('Content-Type: text/plain'));
    curl_setopt($this->_curl, CURLOPT_CUSTOMREQUEST, 'PUT');
    curl_setopt($this->_curl, CURLOPT_POSTFIELDS, array('data-id' => $dataId));//d'2010-10-01_15-15-53'

    $response = curl_exec($this->_curl);
    //$response = HTTP/1.1 201 Created
    curl_close($this->_curl);

the call is accepted by the server, but it doesn't recognize the data-id parameter:

No data-id property defined in trigger 2010-10-01_15-15-53

Any idea what I'm missing?

解决方案

You need to convert your string to stream first.

You can simply do it with this piece of code.

$YourString = 'data-id=2010-10-01_15-15-53';
$stream = fopen('php://memory','r+');
fwrite($stream, $YourString );
$dataLength = ftell($stream);
rewind($stream);

Then having your stream, you can send it using curl.

$curl = curl_init();
curl_setopt_array( $curl,
        array( CURLOPT_CUSTOMREQUEST => 'PUT'
        , CURLOPT_URL => 'https://someurl'
        , CURLOPT_HTTPHEADER => array(
            'Content-Type: text/plain'
        )
        , CURLOPT_RETURNTRANSFER => 1                     // means output will be a return value from curl_exec() instead of simply echoed
        , CURLOPT_TIMEOUT => 15                           // max seconds to wait
        , CURLOPT_FOLLOWLOCATION => 0                     // don't follow any Location headers, use only the CURLOPT_URL, this is for security
        , CURLOPT_FAILONERROR => 0                        // do not fail verbosely fi the http_code is an error, this is for security
        , CURLOPT_SSL_VERIFYPEER => 1                     // do verify the SSL of CURLOPT_URL, this is for security
        , CURLOPT_VERBOSE => 0                            // don't output verbosely to stderr, this is for security
        , CURLOPT_INFILE => $stream
        , CURLOPT_INFILESIZE => $dataLength
        , CURLOPT_UPLOAD => 1
        ) );

$response = curl_exec($curl);
$http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
echo($response.'<br/>');
echo($http_code.'<br/>');

This should work. The lines that help you are highlighted below:

CURLOPT_INFILE => $stream

CURLOPT_INFILESIZE => $dataLength

CURLOPT_UPLOAD => 1

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