php通过curl下载远程图片实例

Java代码  

<?php
    $url = 'http://mf1905.com/upload/video_img/df3074c98ec5124ad47c52ff59f74e04_middle.jpeg';

    function http_get_data($url) {

        $ch = curl_init ();
        curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, 'GET' );
        curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false );
        curl_setopt ( $ch, CURLOPT_URL, $url );
        ob_start ();
        curl_exec ( $ch );
        $return_content = ob_get_contents ();
        ob_end_clean ();

        $return_code = curl_getinfo ( $ch, CURLINFO_HTTP_CODE );
        return $return_content;
    }

    $return_content = http_get_data($url);
    $filename = 'test.jpg';
    $fp= @fopen($filename,"a"); //将文件绑定到流 
    fwrite($fp,$return_content); //写入文件