php如何做api上传文件接口？
现在要是实现上传wav,jpg等文件上传api接口，怎么上传，请高手们提供代码参考
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http://www.w3school.com.cn/php/php_file_upload.asp
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$file = realpath('gif/1.gif'); //要上传的文件<br />$fields['f'] = '@'.$file;<br /><br />$ch = curl_init(); <br />curl_setopt($ch, CURLOPT_URL,"你的api接口"); <br />curl_setopt($ch, CURLOPT_POST, 1 );<br />curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);<br /><br />curl_exec ($ch); <br />curl_close ($ch); <br />
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