我使用的XML解析XmlPullParser在我的Android应用程序,但是当我设置输入为InputStream的它不工作,而我设置输入作为读者它开始工作
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
factory.setNamespaceAware(true);
XmlPullParser xpp = factory.newPullParser();
xpp.setInput(obj,null);//obj is the object of InputStream
int eventType = xpp.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
logger.println("eventType.."+eventType);
if(eventType == XmlPullParser.START_DOCUMENT) {
// control goes here only
} else if(eventType == XmlPullParser.START_TAG) {
//This block never executed
}
} else if(eventType == XmlPullParser.END_TAG) {
//This block never executed
} else if(eventType == XmlPullParser.TEXT) {
}
eventType = xpp.next();
}
即使我从InputStream对象数据存储在一个字符串,并设置字符串作为输入那么这段代码也能正常工作。
xpp.setInput(new StringReader(str));//str contains the data from InputStream