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这是我的第一个 curls 代码之一,所以它可能有错误

我正在尝试能够调用 form/:id/submissions https://www.formstack.com/developers/api/resources/submission#form/:id/submission_GET

如果我加载:

https://www.formstack.com/api/v2/form/1311091/submission.json?oauth_token=abc&min_time=2012-09-01%2000:01:01&max_time=2012-10-27%2000:01:01

如果效果很好。

如果我尝试这段代码:

 <?php    
 $host = 'https://www.formstack.com/api/v2/';

  // TODO this should manage dinamics values or build an action in every method. 
  $action = 'form/1311091/submission.json';

  $url = $host . $action;

  // TODO this values will arrive like an array with values
    $postData['oauth_token']= 'abc';
    $postData['min_time'] ='2012-09-01 00:01:01';
    $postData['max_time'] ='2012-10-27 00:01:01';

// TODO make a method with this action
function getElements($postData)
{

    $elements = array();  
    foreach ($postData as $name=>$value) {  
       $elements[] = "{$name}=".urlencode($value);  
    } 
}


  $curl = curl_init();
  curl_setopt($curl, CURLOPT_URL, $url);
  curl_setopt($curl, CURLOPT_HTTPGET, true);
  curl_setopt($curl, CURLOPT_POSTFIELDS, $elements);
  $result =  curl_exec($curl) ;
  curl_close($curl);
  var_dump($result);
?>
4

2 回答 2

2

您需要设置:

curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

如果您希望取回数据,作为 curl_exec() 之前的一个选项。

CURLOPT_RETURNTRANSFER: TRUE 将传输作为 curl_exec() 的返回值的字符串返回,而不是直接输出。

另外,您为什么要尝试通过 GET 请求发送 POST 数据?

CURLOPT_POSTFIELDS:要在 HTTP“POST”操作中发布的完整数据。

此外,对于调试,您应该检查:

echo curl_error ( $curl );
于 2012-10-26T10:50:41.457 回答
1

这对我有用:

<?php
$host = 'https://www.formstack.com/api/v2/';
$action = 'form/1311091/submission.json';

$url = $host . $action;

$postData = array();
$postData['oauth_token']= 'REPLACE_WITH_TOKEN';
$postData['min_time'] ='2012-09-01 00:01:01';
$postData['max_time'] ='2012-10-27 00:01:01';

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
$result =  curl_exec($curl);
curl_close($curl);

var_dump($result);
?>
于 2012-10-26T14:46:43.773 回答