file-get-contents

问题 I get the warning message: file_get_contents failed to open stream permission denied I have set all_url_open to on in the php.ini file. My php file is in my apache server and it is trying to access a url (that returns JSON) from a tomcat server on the same machine. The code in the php file looks like: $srcURL = 'http://samemachine:8080/returnjson/'; $results = file_get_contents($srcURL); I have also tried curl and it returns nothing and doesn't hit the tomcat server either: function curl($url

问题 I'm looking to build a PHP script that parses HTML for particular tags. I've been using this code block, adapted from this tutorial: <?php $data = file_get_contents('http://www.google.com'); $regex = '/<title>(.+?)</'; preg_match($regex,$data,$match); var_dump($match); echo $match[1]; ?> The script works with some websites (like google, above), but when I try it with other websites (like, say, freshdirect), I get this error: "Warning: file_get_contents(http://www.freshdirect.com) [function

问题 I'm trying to get Thai characters from a website. I've tried: $rawChapter = file_get_contents("URL"); $rawChapter = mb_convert_encoding($rawChapter, 'UTF-8', mb_detect_encoding($rawChapter, 'UTF-8, ISO-8859-1', true)); When I do this then the characters come back like: ¡ÅѺ˹éÒáá¾ÃФÑÁÀÕÃìÀÒÉÒä·Â©ºÑº But if I take the source of the page I'm trying to load and save that into my own .htm file on my localhost as a utf8 file then it loads the Thai characters correctly. Only when I try to load it

问题 I'm using file_get_contents() to load a dynamic image from an external website. The problem is that the image has been updated on the remote website but my script is still displaying the old image. I assume the server cache the image somewhere but how can i force the server to clear the cache and use the updated image when getting the file with file_get_contents ? On my local machine, i had to do CTRL+F5 to force refresh on the image. I also tryed to add no cache header to my script, but it

问题 I am working with PHP to access files and photos from remote servers. I am mostly using the file_get_contents() and copy() functions. Sometimes accessing a small text file or photo is almost instant, but other times it seems to get "stuck" for a minute on the same exact file. And sometimes it actually causes my script to hang, and even when I stop the script Apache remains locked up for several minutes. I'm quite willing to accept the fact that internet connections can be flaky. My concern is

问题 I am working with PHP to access files and photos from remote servers. I am mostly using the file_get_contents() and copy() functions. Sometimes accessing a small text file or photo is almost instant, but other times it seems to get "stuck" for a minute on the same exact file. And sometimes it actually causes my script to hang, and even when I stop the script Apache remains locked up for several minutes. I'm quite willing to accept the fact that internet connections can be flaky. My concern is

问题 I am trying to download files using file_get_contents() function. However if the location of the file is http://www.example.com/some name.jpg , the function fails to download this. But if the URL is given as http://www.example.com/some%20name.jpg , the same gets downloaded. I tried rawurlencode() but this coverts all the characters in the URL and the download fails again. Can someone please suggest a solution for this? 回答1: I think this will work for you: function file_url($url){ $parts =

问题 Which of file_get_contents or curl should be used in PHP to make an HTTP request? If file_get_contents will do the job, is there any need to use curl ? Using curl seems to need more lines. eg: curl: $ch = curl_init('http://www.website.com/myfile.php'); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $content); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $output = curl_exec ($ch); curl_close ($ch); file_get_contents: $output = file_get_contents('http://www

问题 I'm using Ubuntu 14.04 on my machine. I installed composer and then laravel in the document root i.e. /var/www I also gave -R 777 persmission to folder laravel present in directory /var/www Then I go to directory laravel using cd /var/www/laravel and run the following command php artisan and I got to see all the available commands there. Then I typed in php artisan key:generate and got the error [ErrorException] file_get_contents(/var/www/laravel/.env): failed to open stream: No such file or

问题 I would like to make a php script that can capture a page from a website. Think file_get_contents($url) . However, this website requires that you fill in a username/password log-in form before you can access any page. I imagine that once logged-in, the website sends your browser an authentication cookie and with every consequent browser request, the session info is passed back to the website to authenticate access. I want to know how i can simulate this behavior of the browser with a php