无法访问 PayPal“立即购买” 在 ASP.NET 中的单个页面上工作的按钮

发布于 2024-07-27 16:58:44 字数 874 浏览 2 评论 0原文

我承认我是 ASP.NET 和 Web 表单的菜鸟。我在单个页面上合并一些 PayPal“立即购买”按钮时遇到问题。基本上，问题是无论单击哪个“立即购买”按钮，用户都会被带到 PayPal 购买页面上最后一个按钮代表的产品。

我的第一个按钮的代码是这样的...

<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC123">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>

我的第二个按钮类似于...

<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC456">
<asp:ImageButton runat="server" id="PPImageButton2" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>

如何使第一个按钮将值 ABC123 而不是 ABC456 发送到 PayPal 服务？

原文

I confess I am a noob to asp.net and web forms. I'm having an issue incorporating a few PayPal "Buy Now" buttons on a single page. Basically, the problem is no matter which "Buy Now" button is clicked, the user is taken to PayPal to buy the product represented by the last button on the page.

The code for my first button is something like this...

<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC123">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>

My second button is similar to...

<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC456">
<asp:ImageButton runat="server" id="PPImageButton2" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>

How can I make the first button send value ABC123 to the PayPal service instead of ABC456?

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月依秋水 2024-08-03 16:58:44

按钮的 POST 内容是提交按钮周围的 FORM 标记中的每个输入。因此，要让每个按钮提交一组单独的隐藏字段，您需要将按钮和所需的隐藏字段包装在单独的表单中：

<form ... >
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC123">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>
</form>

<form ... >
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC456">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>
</form>

The POST content of a button is every input in the FORM tag that surrounds the submit button. So to have each button submit a separate set of hidden fields you need to wrap the button and the desired hidden fields in a separate form:

<form ... >
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC123">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>
</form>

<form ... >
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="ABC456">
<asp:ImageButton runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif"/>
</form>

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南汐寒笙箫 2024-08-03 16:58:44

我的菜鸟解决方案是将每个“立即购买”按钮及其相关字段从 aspx 页面中删除，并将每组放在单独的 html 页面中。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>first button</title>
</head>

<body>
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="paypal">
<input type="hidden" value="_s-xclick" name="cmd" /> <input type="hidden" value="???????" name="hosted_button_id" /> 
<table>
<tbody>
<tr>
<td><input type="hidden" value="Member name" name="on0" />Member name</td>

<td><input maxlength="60" size="30" name="os0" /></td></tr>
<tr>
<td><input type="hidden" value="Membership No. (if known)" name="on1" />Membership No. (if known)</td>
<td><input maxlength="60" size="6" name="os1" /></td></tr></tbody></table>
<input type="image" alt="PayPal - The safer, easier way to pay online." src="https://www.paypal.com/en_GB/i/btn/btn_cart_LG.gif"  name="submit" /> <img height="1" alt="" src="https://www.paypal.com/en_GB/i/scr/pixel.gif" width="1" border="0"/> </form>

</body>
</html>

在 aspx 页面中删除按钮和其他字段的位置，插入一个指向 html 页面的 iframe，如下所示：

<iframe width="600" height="" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="mybuttonpage1.htm"></iframe>

My noob solution for this was to cut each of the buy-it-now buttons and its associated fields out of the aspx page, and put each set in a separate html page.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>first button</title>
</head>

<body>
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="paypal">
<input type="hidden" value="_s-xclick" name="cmd" /> <input type="hidden" value="???????" name="hosted_button_id" /> 
<table>
<tbody>
<tr>
<td><input type="hidden" value="Member name" name="on0" />Member name</td>

<td><input maxlength="60" size="30" name="os0" /></td></tr>
<tr>
<td><input type="hidden" value="Membership No. (if known)" name="on1" />Membership No. (if known)</td>
<td><input maxlength="60" size="6" name="os1" /></td></tr></tbody></table>
<input type="image" alt="PayPal - The safer, easier way to pay online." src="https://www.paypal.com/en_GB/i/btn/btn_cart_LG.gif"  name="submit" /> <img height="1" alt="" src="https://www.paypal.com/en_GB/i/scr/pixel.gif" width="1" border="0"/> </form>

</body>
</html>

In the place in the aspx page where you removed the button and other fields, insert an iframe which points to the html page like this:

<iframe width="600" height="" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="mybuttonpage1.htm"></iframe>

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洛阳烟雨空心柳 2024-08-03 16:58:44

我可以通过从 jQuery 的 DOM 中删除所有其他按钮容器来使其工作。添加一个类到您的容器，并将一个 CssClass 添加到 ImageButton、“PayPalImageButtons”

<div>
    Buy This First Product Below
</div>
<div class="ManualPurchase PayPalButtons">
    <input type="hidden" name="cmd" value="_s-xclick" />
    <input type="hidden" name="hosted_button_id" value="ABC123" />
    <asp:ImageButton CssClass="PayPalImageButtons" runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif" />
</div>

<div>
    Buy This Second Product Below
</div>
<div class="ManualPurchase PayPalButtons">
    <input type="hidden" name="cmd" value="_s-xclick" />
    <input type="hidden" name="hosted_button_id" value="ABC456" />
    <asp:ImageButton CssClass="PayPalImageButtons" runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif" />
</div>

和 jQuery

<script type="text/javascript">
    function pageLoad() {
        $(".PayPalImageButtons").click(function (e) {
            $(this).parent().addClass("keep");
            $(".PayPalButtons").not(".keep").remove();
        });
    }
</script>

我的下一步是处理删除的元素高度，并且在加载 PayPal 页面时可能会出现一个“请稍候”对话框

I was able to get it to work by removing all the other button containers from the DOM in jQuery. Add a class to your container, and add a CssClass to the ImageButton, "PayPalImageButtons"

<div>
    Buy This First Product Below
</div>
<div class="ManualPurchase PayPalButtons">
    <input type="hidden" name="cmd" value="_s-xclick" />
    <input type="hidden" name="hosted_button_id" value="ABC123" />
    <asp:ImageButton CssClass="PayPalImageButtons" runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif" />
</div>

<div>
    Buy This Second Product Below
</div>
<div class="ManualPurchase PayPalButtons">
    <input type="hidden" name="cmd" value="_s-xclick" />
    <input type="hidden" name="hosted_button_id" value="ABC456" />
    <asp:ImageButton CssClass="PayPalImageButtons" runat="server" id="PPImageButton1" PostBackUrl="https://www.paypal.com/cgi-bin/webscr" ImageUrl="https://www.paypal.com/en_US/i/btn/btn_buynow_SM.gif" />
</div>

and the jQuery

<script type="text/javascript">
    function pageLoad() {
        $(".PayPalImageButtons").click(function (e) {
            $(this).parent().addClass("keep");
            $(".PayPalButtons").not(".keep").remove();
        });
    }
</script>

My next step is dealing with the removed elements height and maybe a Please Wait dialog while the PayPal page is loaded

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