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33 lines
1.1 KiB
PHP
33 lines
1.1 KiB
PHP
<?php
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/**
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* CURL下载文件 成功返回true，失败返回false
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*/
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function downFile($url, $file = '', $savePath = './data/temp/'){
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_TIMEOUT, 60); //超时/秒
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //不直接输出
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curl_setopt($ch, CURLOPT_HEADER, FALSE); //不需要response header
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curl_setopt($ch, CURLOPT_NOBODY, FALSE); //需要response body
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); //允许重定向(适应网盘下载)
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try{
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$res = curl_exec($ch);
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}finally{
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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}
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if ($code == '200') { //状态码正常
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if(empty($file)){ //如果文件名为空
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$file = date('Ymd_His').'.tmp';
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}
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$fullName = rtrim($savePath, '/') . '/' . $file;
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return file_put_contents($fullName, $res);
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}else{
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return false;
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}
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} |