我無法下載圖片: http://www.wallpick.com/wp-content/uploads/2014/02/08/Water+Sports_wallpapers_242-640x480.jpg的Android與加在URL號( 「+」)
這是我的代碼:
//從網頁
try {
Bitmap bitmap = null;
URL imageUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) imageUrl
.openConnection();
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setConnectTimeout(25000);
conn.setReadTimeout(25000);
conn.setInstanceFollowRedirects(true);
InputStream is = conn.getInputStream();
OutputStream os = new FileOutputStream(f);
// save file to m_FileCache
copyStream(is, os);
os.close();
bitmap = decodeFile(f);
return bitmap;
} catch (Throwable ex) {
return null;
}
有了這個代碼,我可以下載所有圖片網址爲:
http://www.wallpick.com/wp-content/uploads/2014/02/08/pictures-of-lotus-flowers-on-water-640x480.jpg
根本原因是第一個鏈接中的加號(「+」)。請幫幫我!非常感謝你!
將加號替換爲關聯的HTML號碼:'+' – nKn
這已經回答了:http://stackoverflow.com/a/8962879/29505 – cbrulak
[Android中的Url編碼](http:///stackoverflow.com/questions/3286067/url-encoding-in-android) –