I have created this task to grab some content from the web:
let task = NSURLSession.sharedSession().dataTaskWithURL(url!, completionHandler: { (data, response, error) -> Void in
if error == nil {
var urlContent = NSString(data: data, encoding: NSUTF8StringEncoding) as NSString!
// Get the part that you are interested in from the web page
var urlContentArray = urlContent.componentsSeparatedByString("<div class=\"entry-summary\" itemprop=\"text\">")
// Check if the array contains a value before you print
if urlContentArray.count > 0 {
var newsArray = urlContentArray[1].componentsSeparatedByString("</div>")
var news = newsArray[0] as String
self.webView.loadHTMLString(news, baseURL: nil)
self.webContentLabel.text = news
}
} else {
println("Error")
}
})
My problem is that the website is formated so that there is a lot of space between the string I'm grabbing first and the <p> that contains the text I'm interested in, hence I get the <p> in the beginning of the grabbed text. If I add the <p> at the end of the string I'm grabbing I get an error saying that the array is empty. I think that the reason for this is the space between "...itemprop="text">" and "<p>" in the actual html file?
Any ideas?