[英]cURL CURLOPT_WRITEFUNCTION and tmpfile()
This code works: 此代码有效:
// Create temp file to write to
$fp_tmp = tmpfile();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $name);
curl_setopt($ch, CURLOPT_FILE, $fp_tmp);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, false);
curl_setopt($ch, CURLOPT_REFERER, 'https://dl.dropboxusercontent.com');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_HEADER, 0);
$result = curl_exec($ch);
curl_close($ch);
// Write the files
$fp = fopen($orderfile->getFileLocation(), 'w');
stream_copy_to_stream($fp_tmp, $fp);
This code does not: 此代码不:
// Create temp file to write to
$fp_tmp = tmpfile();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $name);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, false);
curl_setopt($ch, CURLOPT_REFERER, 'https://dl.dropboxusercontent.com');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $str) use (&$fp_tmp) {
$length = fwrite($fp_tmp, $str);
return $length;
});
$result = curl_exec($ch);
curl_close($ch);
// Write the files
$fp = fopen($orderfile->getFileLocation(), 'w');
stream_copy_to_stream($fp_tmp, $fp);
I am assuming that I cannot pass a stream via the 'use' to a function this way as it fails to copy the data. 我假设我无法通过“使用”将流传递给函数,因为它无法复制数据。 I guess my question is, how can I write the content of $str to $fp_tmp using CURLOPT_WRITEFUNCTION?
我想我的问题是,如何使用CURLOPT_WRITEFUNCTION将$ str的内容写入$ fp_tmp?
I'm a dummy, I forgot to reset the pointer using fseek(). 我是一个虚拟人,我忘记了使用fseek()重置指针。
// Create temp file to write to
$fp_tmp = tmpfile();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $name);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, false);
curl_setopt($ch, CURLOPT_REFERER, 'https://dl.dropboxusercontent.com');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $str) use (&$fp_tmp) {
$length = fwrite($fp_tmp, $str);
return $length;
});
$result = curl_exec($ch);
curl_close($ch);
// Write the files
$fp = fopen($orderfile->getFileLocation(), 'w');
fseek($fp_tmp, 0);
stream_copy_to_stream($fp_tmp, $fp);
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