标签:des android http io os java for sp on
============问题描述============
System.out.println("before bm = " + bm);
String imageUrl1 = "http://10.0.2.2:8080/BBStuServlet/test01_upload_1.jpg";
bm = NetTool.downlodBitmap(imageUrl1);
map2.put("image", bm);
System.out.println("after bm = " + bm);
image.setImageBitmap(bm);
/*
* 从指定url下载图片
*/
public static Bitmap downlodBitmap(String url) {
URL myFileUrl = null;
Bitmap bitmap = null;
try {
myFileUrl = new URL(url);
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
HttpURLConnection conn = (HttpURLConnection) myFileUrl
.openConnection();
conn.setDoInput(true);
conn.connect();
InputStream is = conn.getInputStream();
bitmap = BitmapFactory.decodeStream(is);
is.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
============解决方案1============
============解决方案2============
标签:des android http io os java for sp on
原文地址:http://www.cnblogs.com/liangxieliang56/p/4035771.html