我想从服务器端 (ASP.NET/C#) 发布此表单:
<FORM action="https://login:password@payment.architrade.com/cgi-adm/refund.cgi" method=POST>
<input type="hidden" name="merchant" value="12345678">
<input type="hidden" name="transact" value="11111111">
<input type="hidden" name="amount" value="2000">
<input type="hidden" name="currency" value="208">
<input type="hidden" name="orderid" value="11223344">
<input type="hidden" name="md5key" value="cfcd208495d565ef66e7dff9f98764da">
<input type="hidden" name="textreply" value="yes">
</FORM>
我正在尝试使用 WebClient.UploadValues。我的代码是
private void PostRefundRequest(Mediachase.Commerce.Orders.Payment payment)
{
WebClient webClient = new WebClient();
NameValueCollection refundRequest = new NameValueCollection();
PaymentMethodDto dibs = PaymentManager.GetPaymentMethodBySystemName("DIBS", SiteContext.Current.LanguageName);
string merchant = GetParameterByName(dibs, DIBSPaymentGateway.UserParameter).Value;
PurchaseOrder po = payment.Parent.Parent as PurchaseOrder;
string orderid = po.TrackingNumber;
string transact = payment.TransactionID;
string amount = (payment.Amount * 100).ToString();
refundRequest.Add("merchant", merchant);
refundRequest.Add("transact", transact);
refundRequest.Add("amount", amount );
refundRequest.Add("currency", payment.Parent.Parent.BillingCurrency);
refundRequest.Add("orderid", orderid);
string md5 = GetMD5KeyRefund(merchant, orderid, transact, amount);
refundRequest.Add("md5key", md5);
refundRequest.Add("textreply", "yes");
byte[] responseArray = webClient.UploadValues("https://<mylogin>:<mypassword>@payment.architrade.com/cgi-adm/refund.cgi", refundRequest);
}
我尝试调试,一切似乎都是正确的,但 API 返回 HTTP 401(未授权)。我担心的是:WebClient.UploadValues 是否支持 API 的 url(包括用户名/密码)
谢谢。
最佳答案
你必须在 UploadValues 的方法参数中有 Post :
NameValueCollection data = new NameValueCollection();
data["input-data1"] = "value1";
data["input-data2"] = "value2";
data["input-data3"] = "value3";
WebClient webClient = new WebClient();
webClient.Credentials = new NetworkCredential(mylogin, mypassword);
byte[] responseBytes = webClient.UploadValues("http://www.example.com/posttome.aspx", "POST", data);
string response = Encoding.UTF8.GetString(responseBytes);
更新:也许这还不够,因为在文档中指出 POST 是 http 方案的默认设置 ( http://msdn.microsoft.com/en-us/library/9w7b4fz7.aspx ) 我认为 https 也是一样
更新 2:出于安全原因,Microsoft 在 Internet Explorer ( http://support.microsoft.com/kb/834489) 的 URL 中禁用了该身份验证,因此可能已禁用 Web 客户端
关于c# - 如何从服务器端发布 HTML 表单?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10223608/