June 03, 2019 04:08
Juliet Wong Min
Hi, I’m trying to get the data (xml) for wind speed to use it in processing 3+ but I’m getting the error message “[Fatal Error] :1:1: Content is not allowed in prolog.”
Can you help me please?
I have tried using data from another website (not weather unlocked) and the codes worked. But I can’t get the content from weatherunlocked.
Here’s the code:
XML xml;
void setup()
{
boolean error = false;
try {
xml = loadXML(“http://api.weatherunlocked.com/api/current/-20.34,57.55?app_id=72a19a8b&app_key=ef861f4e7787bb4f9f875d3c77605f8f”);
} catch (Exception e){
error = true;
}
if (!error){
XML wind_speed = xml.getChild(“wind_speed_mph”);
println(wind_speed.getContent());
}
}