新手请教:conn.getInputStream();报错
酒比花香 2011-10-16 04:56:07 public InputStream getInputStreamFromUrl(String strUrl) throws Exception {
URL url = new URL(strUrl);
System.out.println("getInputStreamFromUrl " + url);
//打印出来10-16 08:51:21.920: INFO/System.out(1391): getInputStreamFromUrl http://10.0.0.4:8080/mp3/a1.mp3
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream inputStream = conn.getInputStream();//这句报错
System.out.println("getInputStreamFromUrl " + inputStream);
return inputStream;
}
访问Internet权限都已经给了。
哪位高人帮我看看,指导一下,不胜感激!
报错信息如下:
10-16 08:51:21.981: WARN/System.err(1391):
at com.download.HttpDownloader.getInputStreamFromUrl(HttpDownloader.java:83)