我正在尝试从下面的代码中的xml源txt文件中读取多个rss链接。我使用;
作为分隔符。从调试开始,它似乎将所有链接发送到RSS_LINK
,这显然不起作用。
StringBuilder rsslink = new StringBuilder();
InputStream is = getResources().openRawResource(R.raw.xmlsource);
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String line = null;
try {
while ((line = br.readLine()) != null)
{
rsslink.append(line) ;
}
String [] arr = rsslink.toString().split(";");
for (int i = 0; i < arr.length; i++)
{
}
}
catch (IOException e)
{
e.printStackTrace();
}
String RSS_LINK = rsslink.toString();
Log.d(Constants.TAG, "Service started");
List<RssItem> rssItems = null;
try
{
XMLRssParser parser = new XMLRssParser();
rssItems = parser.parse(getInputStream(RSS_LINK));
}
catch (XmlPullParserException e)
{
Log.w(e.getMessage(), e);
}
catch (IOException e)
{
Log.w(e.getMessage(), e);
}
Bundle bundle = new Bundle();
bundle.putSerializable(ITEMS, (Serializable) rssItems);
ResultReceiver receiver = intent.getParcelableExtra(RECEIVER);
receiver.send(0, bundle);
}
新代码
protected void onHandleIntent(Intent intent)
{
StringBuilder rsslink = new StringBuilder();
InputStream is = getResources().openRawResource(R.raw.xmlsource);
BufferedReader br = new BufferedReader(new InputStreamReader(is));
String line = null;
try {
while ((line = br.readLine()) != null)
{
rsslink.append(line) ;
}
String [] arr = rsslink.toString().split(";");
for (int i = 0; i < arr.length; i++)
{
String RssLink = arr[i];
Log.d(Constants.TAG, "Service started");
List<RssItem> rssItems = null;
try
{
XMLRssParser parser = new XMLRssParser();
rssItems = parser.parse(getInputStream(RssLink));
}
catch (XmlPullParserException e)
{
Log.w(e.getMessage(), e);
}
catch (IOException e)
{
Log.w(e.getMessage(), e);
}
Bundle bundle = new Bundle();
bundle.putSerializable(ITEMS, (Serializable) rssItems);
ResultReceiver receiver = intent.getParcelableExtra(RECEIVER);
receiver.send(0, bundle);
}
}
catch (IOException e)
{
e.printStackTrace();
}
答案 0 :(得分:1)
您拆分了rsslink
,但不是使用生成的arr
,而是继续使用仍然包含所有链接且rsslink
合并的;
。
您需要将所有rss处理(解析等)放入循环中:
String [] arr = rsslink.toString().split(";");
for (int i = 0; i < arr.length; i++)
{
// HERE IS THE PLACE TO HANDLE a single RSS Link. arr contains the single link
}