[英]Passing a URL as text through the WhatsApp URL Scheme
I am trying to pass a Google Maps URL as the text through the Whatsapp URL scheme. 我正在尝试通过Whatsapp URL方案将Google Maps URL作为文本传递。
I am trying to encode it but I don't think I'm doing it right. 我正在尝试对其进行编码,但我认为我做的不正确。
let message = "View my current location at http://maps.google.com/?q=\(location.coordinate.latitude),\(location.coordinate.longitude)"
var completewhatsappURLString = whatsappURL + message
completewhatsappURLString = completewhatsappURLString.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding)!
let completeURL = NSURL(string: completewhatsappURLString)
let mapsURL = "comgooglemaps://?q=\(location.coordinate.latitude),\(location.coordinate.longitude)"
let message = "View my current location at \(mapsURL)" as CFString
let encodedString: String = String(CFURLCreateStringByAddingPercentEscapes(nil, message, nil, "!*'();:@&=+$,/?%#[]" as CFString, CFStringBuiltInEncodings.UTF8.rawValue))
let completewhatsappURLString = "whatsapp://send?text=" + encodedString
let completeURL = NSURL(string: completewhatsappURLString)
if (UIApplication.sharedApplication().canOpenURL(completeURL!)) {
UIApplication.sharedApplication().openURL(completeURL!)
}
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