使用cURL php抓取图像 [英] Grabbing image with cURL php

问题描述

尝试使用cURL将图片保存到我的服务器。图像似乎下载。它显示正确的字节，但是当我链接图像不工作。

Trying to save image to my server using cURL. The image appears to download. It shows the correct bytes but when i link image does not work. I then DL to see and nope its a blank image.

这里是我的代码...有什么问题吗？

here is my code... whats the issue with it?

$ch = curl_init("'. $image .'");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
$rawdata=curl_exec ($ch);
curl_close ($ch);

$fp = fopen("$rename.jpg",'w');
fwrite($fp, $rawdata); 
fclose($fp);

推荐答案

我测试你的脚本它对我来说很好，只是删除无用的双引号和$图像的点。

I test your script it work fine for me, just remove the useless double quote and dot for $image.

<?
$image ="http://cdn.sstatic.net/stackoverflow/img/sprites.png?v=5";
$rename="123";

$ch = curl_init($image);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
$rawdata=curl_exec ($ch);
curl_close ($ch);

$fp = fopen("$rename.jpg",'w');
fwrite($fp, $rawdata); 
fclose($fp);
?>

这篇关于使用cURL php抓取图像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！