如何發送多個項目到貝寶

Question

我想發送多個項目名稱和項目價格貝寶，但我無法發佈我的項目名稱和價格與下面的代碼，你可以幫我嗎？

<form method="post" name="cart" action="https://www.sandbox.paypal.com/cgi-bin/webscr"> 
    <input type="hidden" name="cmd" value="_xclick"> 
    <input type="hidden" name="business" value="navive_1295939206_biz@gmail.com"> 
    <input type="hidden" name="lc" value="US"> 

    <input type="hidden" name="currency_code" value="USD"> 
    <input type="hidden" name="button_subtype" value="services"> 
    <input type="hidden" name="notify_url" value="http://newzonemedia.com/henry/ipn.php" /> 
    <input type="hidden" name="bn" value="PP-BuyNowBF:btn_buynowCC_LG.gif:NonHosted"> 
    <input type="hidden" name="return" value="http://www.example.com/thank_you_kindly.html" /> 


    <?php 
    //select items for table 
    $srowcart_dtl = mysql_num_rows($srscart_dtl); 
    if($srowcart_dtl > 0) { 
     $cnt=1; 
     while($srscart_dtl1 = mysql_fetch_assoc($srscart_dtl)) { 
      ?> 
      <input type="hidden" name="item_name[<?php echo $cnt ?>]" value="<?php echo $srscart_dtl1['cart_iname']; ?>"> 

      <input type="hidden" name="amount[<?php echo $cnt ?>]" value="<?php echo $srscart_dtl1['cart_iprc']; ?>"> 
      <?php 
      $cnt++; 
     } 
    } 
    ?> 
    <input type="image" src="https://www.paypal.com/en_US/i/btn/btn_buynowCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"> 
    <img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"> 
</form> 

Answer 1

這樣創建代碼：

<form action="https://www.paypal.com/cgi-bin/webscr" method="post"> 
    <input type="hidden" name="cmd" value="_cart"> <!-- change _xclick to _cart --> 
    <input type="hidden" name="upload" value="1"> <!-- add this line in your code --> 
    <input type="hidden" name="business" value="your_seller_account"> 
    <input type="hidden" name="item_name_1" value="Item Name 1"> 
    <input type="hidden" name="amount_1" value="1.00"> 
    <input type="hidden" name="item_name_2" value="Item Name 2"> 
    <input type="hidden" name="amount_2" value="2.00"> 
    <input type="submit" value="PayPal"> 
</form> 

Answer 2

除了由devilprince建議的修改，將下劃線從行項目輸入標籤的name屬性缺失，也是標籤不正確自關閉標籤，因爲關閉/丟失。更正像這樣：

<form method="post" name="cart" action="https://www.sandbox.paypal.com/cgi-bin/webscr"> 
    <input type="hidden" name="cmd" value="_cart"> 
    <input type="hidden" name="upload" value="1"> 
    <input type="hidden" name="business" value="navive_1295939206_biz@gmail.com"> 
    <input type="hidden" name="lc" value="US"> 
    <input type="hidden" name="currency_code" value="USD"> 
    <input type="hidden" name="button_subtype" value="services"> 
    <input type="hidden" name="notify_url" value="http://newzonemedia.com/henry/ipn.php" /> 
    <input type="hidden" name="bn" value="PP-BuyNowBF:btn_buynowCC_LG.gif:NonHosted"> 
    <input type="hidden" name="return" value="http://www.mysite.org/thank_you_kindly.html" /> 

    <?php 
    // select items for table 
    $srowcart_dtl = mysql_num_rows($srscart_dtl); 
    if($srowcart_dtl > 0) 
    { 
     $cnt=1; 
     while($srscart_dtl1 = mysql_fetch_assoc($srscart_dtl)) 
     { 
    ?>  
     <input type="hidden" name="item_name_[<?php echo $cnt ?>]" value="<?php echo $srscart_dtl1['cart_iname']; ?>"/> 
     <input type="hidden" name="amount_[<?php echo $cnt ?>]" value="<?php echo $srscart_dtl1['cart_iprc']; ?>"/> 
    <?php 
     $cnt++; 
     } 
    } 
    ?> 
    <input type="image" src="https://www.paypal.com/en_US/i/btn/btn_buynowCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"> 
    <img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"> 
</form> 

（您可能還需要在價值屬性逃生特殊字符，至少萬一"角色在你的項目名稱的數據顯示出來。）

就不得不今天爲客戶弄清楚這一點。除了item_name_N和amount_N我還使用了quantity_N,tax_N和shipping_N（其中N是從1開始的行項目號）。

這個頁面有所有參數的列表：PayPal HTML Form Variables，但這裏給出的問題答案&比PayPal網站的簡單的例子一個更好的現實世界的例子。