paypal支付的问题
<form target="paypal" action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post"><input type="image" src="images/paypal.gif" border="0" name="submit" alt="PayPal is the safer, easier way to pay - PayPal"><input type="hidden" name="add" value="1"><input type="hidden" name="cmd" value="_xclick"> <input type="hidden" name="business" value="269569_1275530238_biz@163.com"><input type="hidden" name="item_name" value="BoAo20100917"><input type="hidden" name="item_number" value="20100917"><input type="hidden" name="amount" value="100"><input type="hidden" name="no_note" value="1"><input type="hidden" name="quantity" value="1"><input type="hidden" name="currency_code" value="USD"><input type="hidden" name="bn" value="PP-BuyNowBF"><input type="hidden" name="cancel_return" value="http://localhost:80/index/payment"/><input type="hidden" name="return" value="http://localhost:80/index/paymentsuccess"/></form>