String name = “中文名”;
String password = "密码";
String hidden = "隐藏表单";
password = URLEncoder.encode(password, "UTF-8");
hidden = URLEncoder.encode(hidden, "UTF-8");
String URL = String.format("需要跳转的url地址?name=%s&password=%s&hid=%s", name,password,hidden);
response.sendRedirect(URL );