String.replace(String, String)是您想要的方法。
更换
imageUrl.replace(' ', "%");与
imageUrl.replace(" ", "%");System.out.println("This is working".replace(" ", "%"));我建议您在Java中使用
URL Enprer进行编码
Strings。
String searchQuery = "list of banks in the world";String url = "http://mypage.com/pages?q=" + URLEnprer.enpre(searchQuery, "UTF-8");



