Downloads for Android Web images

Downloads for Android Web images

1 /**2 * Get image from Newwork3      * 4      * @paramPath5 * The path of image6      * @returnbyte[]7      * @throwsException8      */9      Public byte[] GetImage (String path)throwsException {TenURL url =NewURL (path); OneHttpURLConnection conn =(HttpURLConnection) url.openconnection (); AConn.setconnecttimeout (5 * 1000); -Conn.setrequestmethod ("GET"); -InputStream instream =Conn.getinputstream (); the         if(Conn.getresponsecode () = =HTTPURLCONNECTION.HTTP_OK) { -             returnReadstream (instream); -         } -         return NULL; +     } -  +     /** A * Get data from Stream at      *  -      * @paraminstream -      * @returnbyte[] -      * @throwsException -      */ -      Public Static byte[] Readstream (InputStream instream)throwsException { inBytearrayoutputstream OutStream =NewBytearrayoutputstream (); -         byte[] buffer =New byte[1024]; to         intLen = 0; +          while(len = instream.read (buffer))! =-1) { -Outstream.write (buffer, 0, Len); the         } * outstream.close (); $ instream.close ();Panax Notoginseng         returnOutstream.tobytearray (); -     } the  +     /** A * Save File the      *  +      * @paramBM -      * @paramFileName $      * @throwsIOException $      */ -      Public voidSaveFile (byte[] data, String fileName)throwsIOException { -File Dirfile =NewFile (constant.path_pic); the         if(!dirfile.exists ()) { - Dirfile.mkdir ();Wuyi         } theFile Mycapturefile =NewFile (Constant.path_pic +fileName); -Bufferedoutputstream BOS =NewBufferedoutputstream ( Wu                 NewFileOutputStream (Mycapturefile)); -Bitmap Bitmap = bitmapfactory.decodebytearray (data, 0, data.length); AboutBitmap.compress (Bitmap.CompressFormat.JPEG, 80, BOS); $ Bos.flush (); - bos.close (); -     } -  A     /** + * Load local image the      *  -      * @paramURL $      * @return the      */ the      Public StaticBitmap getloacalbitmap (String url) { the         Try { theFileInputStream FIS =Newfileinputstream (URL); -             returnBitmapfactory.decodestream (FIS);///Turn the flow into bitmap pictures in  the}Catch(FileNotFoundException e) { the e.printstacktrace (); About             return NULL; the         } the}