How to get the content of a file from the net?

Question

I have coded like this

$xml=http_get('https://vnexpress.net/rss/khoa-học.rss');

but it has error

Fatal error: Uncaught Error: Call to undefined function http_get() in C:\Apache24\htdocs\abc.php:22 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\abc.php on line 22

I also coded

$doc=DOMDocument::load('https://vnexpress.net/rss/khoa-hoc.rss');

errors

Warning: DOMDocument::load(): Unable to find the wrapper "https" - did you forget to enable it when you configured PHP? in C:\Apache24\htdocs\abc.php on line 17

Warning: DOMDocument::load(): I/O warning : failed to load external entity "https://vnexpress.net/rss/khoa-hoc.rss" in C:\Apache24\htdocs\abc.php on line 17

Thanks for reading.

Why not try using [file_get_contents()](http://php.net/manual/en/function.file-get-contents.php) instead of inventing a mythical function and hoping that it might work — Mark Baker, Feb 12 '18 at 13:28
Instead of guessing at function names, try using a search engine like duckduckgo or google. — Quentin, Feb 12 '18 at 13:28
Try this code. $rss_data = file_get_contents('https://vnexpress.net/rss/khoa-hoc.rss'); $rss_data will have the complete response. — Sathishkumar Rakkiyasamy, Feb 12 '18 at 13:31
It is done by using file_get_contents. But I also want to try another way, by using http_get and DOMDocument::load, please tell me where am I wrong? — StephenKhoa, Feb 12 '18 at 14:13
If you want to use `http_get()`, the you need to have the PECL http extension installed — Mark Baker, Feb 12 '18 at 14:55

score 0 · Answer 1 · answered Feb 12 '18 at 13:30

0

You can use the " file_get_contents" method like this :

$test = file_get_contents('https://vnexpress.net/rss/khoa-hoc.rss');
echo $test;

answered Feb 12 '18 at 13:30

Léo R.

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It appeared the warnings Warning: file_get_contents(): Unable to find the wrapper "https" - did you forget to enable it when you configured PHP? in C:\Apache24\htdocs\abc.php on line 23 Warning: file_get_contents(https://vnexpress.net/rss/khoa-hoc.rss): failed to open stream: No such file or directory in C:\Apache24\htdocs\abc.php on line 23 – StephenKhoa Feb 12 '18 at 13:38
The problem is solved when I uncommented out the line ";extension=openssl" in php.ini – StephenKhoa Feb 12 '18 at 14:01

How to get the content of a file from the net?

1 Answers1