[android-developers] RSS feed parsing multiple images with SAX parser for same nodes/parameters
Hi, I am using SAX parser to parse the RSS feed. Previously, the RSS feed only returns an id like say12345(imageId12345/imageId and I need to construct an url with this id which will return multiple images in xml format. Now I get the RSS feed with multiple images with same node, like, imageurlimage url1/imageurlimageurlimage url2/imageurlimageurlimage url3/imageurl. how can I parse them into an array or list and use them later by constructing the xml format(the same way the image id url does) and place then local storage. Use the local storage xml format to retrieve all the images 2 things need to considered in it. I might either get one image url and image id. or I may get multiple image urls instead of id. When I get one image url, I don't need to construct the xml. How can I handle this situation? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] RSS feed parsing multiple images with SAX parser for same nodes/parameters
Not 100℅ understanding your question. How familiar with SAX are you? You should be handling the start element and end element for each imageurl, put them into a list of either String or URL or URI objects. For the latter two, you'll need to add the host and any path stuff. There are lots of SAX parsing tutorials to show you some techniques. In general, you're parser is going to keep eating the imageurl objects until they're done. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] rss Feed
hello everyone, how do i receive feeds from different websites and display in my application actually it has several options as technology , sports . it has sub division in it... thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] rss Feed
hello everyone, how do i receive feeds from different websites and display in my application actually it has several options as technology , sports . it has sub division in it... thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] rss Feed
http://catb.org/esr/faqs/smart-questions.html Thanks, Justin Anderson MagouyaWare Developer http://sites.google.com/site/magouyaware 2012/3/6 νιяιη¢нｿ joinvir...@gmail.com hello everyone, how do i receive feeds from different websites and display in my application actually it has several options as technology , sports . it has sub division in it... thanks in advance. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] RSS feed by HttpURLConnection - html issue
I would like to read RSS feed by following coding:
/** Get data from the list feed */
private void GetListFeed() {
// Get the XML
URL url;
try {
String ListFeed = getString(R.string.rss_blog);
url = new URL(ListFeed);
URLConnection connection = url.openConnection();
HttpURLConnection httpConnection = (HttpURLConnection)
connection;
httpConnection.setReadTimeout(5000);
int responseCode = httpConnection.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
InputStream in =
httpConnection.getInputStream();
DocumentBuilderFactory dbf =
DocumentBuilderFactory
.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
// Parse the feed.
Document dom = db.parse(in);
Element docEle = dom.getDocumentElement();
// Get a list of each entry.
NodeList nl =
docEle.getElementsByTagName(item);
if (nl != null nl.getLength() 0) {
int k = nl.getLength();
for (int i = 0; i k; i++) {
Element entry = (Element)
nl.item(i);
Element title =
(Element) entry
.getElementsByTagName(title).item(0);
Element description =
(Element) entry
.getElementsByTagName(description)
.item(0);;
strTitle =
title.getFirstChild().getNodeValue()
.trim().toString();
strDescription =
description.getFirstChild()
.getNodeValue().trim().toString();
}
}
}
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} finally {
}
}
However, it description contains html symbol, such as br /, it will
stop read and display any thing before it.
For example: abc defg hi br / jkl mn opq
At android device, it will shows abc defg hi only.
I would appreciate if you guys can help me solve this issue. .
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RE: [android-developers] RSS feed by HttpURLConnection - html issue
you could read the file into a string, then do a replace on it to remove the
HTML characters then save that file temporarily as an XML file, parse it,
delete it
-Original Message-
From: android-developers@googlegroups.com
[mailto:android-develop...@googlegroups.com] On Behalf Of Obason
Sent: Sunday, August 01, 2010 6:48 PM
To: Android Developers
Subject: [android-developers] RSS feed by HttpURLConnection - html issue
I would like to read RSS feed by following coding:
/** Get data from the list feed */
private void GetListFeed() {
// Get the XML
URL url;
try {
String ListFeed = getString(R.string.rss_blog);
url = new URL(ListFeed);
URLConnection connection = url.openConnection();
HttpURLConnection httpConnection =
(HttpURLConnection) connection;
httpConnection.setReadTimeout(5000);
int responseCode = httpConnection.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
InputStream in =
httpConnection.getInputStream();
DocumentBuilderFactory dbf =
DocumentBuilderFactory
.newInstance();
DocumentBuilder db =
dbf.newDocumentBuilder();
// Parse the feed.
Document dom = db.parse(in);
Element docEle = dom.getDocumentElement();
// Get a list of each entry.
NodeList nl =
docEle.getElementsByTagName(item);
if (nl != null nl.getLength() 0) {
int k = nl.getLength();
for (int i = 0; i k; i++) {
Element entry = (Element)
nl.item(i);
Element title =
(Element) entry
.getElementsByTagName(title).item(0);
Element description
= (Element) entry
.getElementsByTagName(description)
.item(0);;
strTitle =
title.getFirstChild().getNodeValue()
.trim().toString();
strDescription =
description.getFirstChild()
.getNodeValue().trim().toString();
}
}
}
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} finally {
}
}
However, it description contains html symbol, such as br /, it will
stop read and display any thing before it.
For example: abc defg hi br / jkl mn opq
At android device, it will shows abc defg hi only.
I would appreciate if you guys can help me solve this issue. .
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
--
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Re: [android-developers] RSS feed by HttpURLConnection - html issue
Please understand what the DOM is. There you have two text nodes sandwiching a BR element. Either the feed should use CDATA to wrap the marked up text or you need to decide how you are going to reconstruct PCDATA, that is, turn the sandwiched BR element into text. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
