获取网络图片的工具类

public class GetBitmapUtil {

public Bitmap getBitmapByUrl(String url){
Bitmap bitmap = null;
try {
URL url2=new URL(url);
HttpURLConnection httpURLConnection=(HttpURLConnection) url2.openConnection();
httpURLConnection.setReadTimeout(3000);
int code=httpURLConnection.getResponseCode();
if(code==200){
bitmap=BitmapFactory.decodeStream(httpURLConnection.getInputStream());
}
} catch (Exception e) {
e.printStackTrace();
}
return bitmap;
}
}