If you need to fetch a single blog articles from your wordpress site to show them in another web application then you can use the new JSON API in wordpress to do this.
$wp_url = "https://secure.brightonhealthandwellbeingcentre.co.uk/wp-json/wp/v2/posts/$wppostid?_embed"; $wp_json = file_get_contents($wp_url); $wppost = json_decode($wp_json, TRUE);
You can replace $wppostid with the real postid for the post.
If you need to fetch a list of article from a wordpress category then see this article for more instructions.