提取的url不显示图像 [英] extracted url does not shows the images

问题描述

你好，

我是php的新手，需要一些帮助。



我想做的是提取网址如下：

http://www.weatherzone.co.nz/north-island/wellington



但我是没有获得图片标签。



i已完成以下操作。

Hi there,
I am rookie in php and need some help.

what i am trying to do is to extract the url which is as follows:
http://www.weatherzone.co.nz/north-island/wellington

However i am not getting the image tags.

i have done the following.

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://www.weatherzone.co.nz/north-island/wellington');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
echo $output;

$url="http://www.weatherzone.co.nz/north-island/wellington";

$html = file_get_contents($url);

$doc = new DOMDocument();
@$doc->loadHTML($html);

$tags = $doc->getElementsByTagName('img');

foreach ($tags as $tag) {
  echo $tag->getAttribute('src');
}

此代码仅获取网站内容，但不显示来自外部网址的图片。

任何帮助都将是赞赏!!!

提前致谢。

This code only gets me the website content but doesnt shows the images from the external url.
Any help would be appreciated!!!
Thanks in advance.

推荐答案

ch = curl_init（）;
curl_setopt（

ch = curl_init(); curl_setopt(

ch，CURLOPT_URL，' http：// www.weatherzone.co.nz/north-island/wellington'）;
curl_setopt（

ch, CURLOPT_URL, 'http://www.weatherzone.co.nz/north-island/wellington'); curl_setopt(

ch，CURLOPT_RETURNTRANSFER，1）;

ch, CURLOPT_RETURNTRANSFER, 1);

这篇关于提取的url不显示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！