Paypal sanbox集成 [英] Paypal sanbox integration

问题描述

我可以通过一个例子为ASP.net c＃（网站，网络应用程序）一步一步地进行Paypal Sandbox集成吗？



我是什么尝试过：



string redirectUrl =;



redirectUrl + =https ：//www.sandbox.paypal.com/cgi-bin/webscr？cmd = _xclick& business =+ ConfigurationManager.AppSettings [paypalemail]。ToString（）;



redirectUrl + =& first_name = name;



redirectUrl + =& item_name =+ Name;



redirectUrl + =& amount =+ Price;



redirectUrl + =& business = Paypalmail;



redirectUrl + =& quantity = 1;



redirectUrl + =& return = + ConfigurationManager.AppSettings [SuccessURL]。ToString（）;



redirectUrl + =& cancel_ return =+ ConfigurationManager.AppSettings [FailedURL]。ToString（）;



Response.Redirect（redirectUrl）;





成功URL和失败的URL在Web.config中定义。



此代码重定向到沙箱。但我没有得到回复回复。



有人可以帮忙吗？



提前感谢。

can I have any Paypal Sandbox Integration step by step for ASP.net c# (for Website, web application) with an example?

What I have tried:

string redirectUrl = "";

redirectUrl += "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business=" + ConfigurationManager.AppSettings["paypalemail"].ToString();

redirectUrl += "&first_name=name";

redirectUrl += "&item_name=" + Name;

redirectUrl += "&amount=" + Price;

redirectUrl += "&business=Paypalmail";

redirectUrl += "&quantity=1";

redirectUrl += "&return=" + ConfigurationManager.AppSettings["SuccessURL"].ToString();

redirectUrl += "&cancel_return=" + ConfigurationManager.AppSettings["FailedURL"].ToString();

Response.Redirect(redirectUrl);


Success URL, and Failed URL are defined in Web.config.

this code redirecting to sandbox. but i didnt get return response.

can anyone help on this?

thanks in advance.

推荐答案

我对PayPal集成一无所知，但有可能两次指定 business = 令人困惑的事情？

此外，您在 redirectUrl 中包含的值是否适当地进行了Url编码？ （参见 HttpUtility.UrlEncode Method（String）（System.Web） [ ^ ]和/或 HttpUtility.UrlPathEncode方法（字符串）（System.Web） [ ^ ]。）



您所拥有的代码有点草率;-)

以下是我如何构建它（我没有解决编码潜在问题。）

选项1：

I don't know anything about PayPal integration, but is it possible that having the business= specified twice is confusing things?
Also, are the values you are including in the redirectUrl are appropriately Url encoded? (See HttpUtility.UrlEncode Method (String) (System.Web)[^] and/or HttpUtility.UrlPathEncode Method (String) (System.Web)[^].)

The code you have is a bit sloppy ;-)
Here's how I'd structure it (I'm not addressing the encoding potential issue.)
Option 1:

const string redirectUrlFormat = 
"https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business={0}" + 
"&first_name=name" +
"&item_name={1}" +
"&amount={2}" +
// "&business=Paypalmail"    // This was the duplication!!!
"&quantity=1" +
"&return={3}"
"&cancel_return={4}";
string redirectUrl = string.Format(redirectUrlFormat,
                                   ConfigurationManager.AppSettings["paypalemail"],
                                   Name, Price,
                                   ConfigurationManager.AppSettings["SuccessURL"],
                                   ConfigurationManager.AppSettings["FailedURL"]);
Response.Redirect(redirectUrl);

选项2：

Option 2:

StringBuilder redirectUrl = new StringBuilder();

redirectUrl.Add("https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business=");
redirectUrl.Add(ConfigurationManager.AppSettings["paypalemail"]);
redirectUrl.Add("&first_name=name&item_name=");
redirectUrl.Add(Name);
redirectUrl.Add("&amount=");
redirectUrl.Add(Price);
redirectUrl.Add("&quantity=1&return=");
redirectUrl.Add(ConfigurationManager.AppSettings["SuccessURL"]);
redirectUrl.Add("&cancel_return=");
redirectUrl.Add(ConfigurationManager.AppSettings["FailedURL"]);

Response.Redirect(redirectUrl.ToString());

这篇关于Paypal sanbox集成的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！