I put together an RSS reader that works as-is but, I want to setup the connection to the RSS URL using HttpUrlConnection method. When I tried it, the program locked up after I clicked Read Rss button:
private class getRssFeedTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
try {
URL rssUrl = new URL(params[0]);
HttpURLConnection urlIn = (HttpURLConnection) rssUrl.openConnection();
InputStream in = new BufferedInputStream(urlIn.getInputStream());
String line;
feed = "";
while ((line = in.toString()) != null) {
feed += line;
}
in.close();
return feed;
} catch (MalformedURLException ue) {
System.out.println("Malformed URL");
} catch (IOException ioe) {
System.out.println("The URL is unreachable");
}
return null;
}
}
This is the connection method I am stuck using which works:
private class getRssFeedTask extends AsyncTask<String, Void, String> {
@Override
protected String doInBackground(String... params) {
try {
URL rssUrl = new URL(params[0]);
BufferedReader in = new BufferedReader(new InputStreamReader(rssUrl.openStream()));
String line;
feed = "";
while ((line = in.readLine()) != null) {
feed += line;
}
in.close();
return feed;
} catch (MalformedURLException ue) {
System.out.println("Malformed URL");
} catch (IOException ioe) {
System.out.println("The URL is unreachable");
}
return null;
}
}
Thanks for any help you can provide!
What you need to do is put it into a string I called it results. I have attached my code for the doInBackground. By adding it to a string it has a place to store the feed. And it works for the rss reader.
public String doInBackground(String... urls){
String result = "";
try{
URL url = new URL(urls[0]);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream in = conn.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String line = "";
while((line = reader.readLine()) != null){
result = result + line;
}
conn.disconnect();
}
catch(Exception e){
Log.e("ERROR Fetching ", e.toString());
}
return result;
}
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