如何解决将 iframe 添加到 webform asp.net
我必须在网络表单中添加一个 iframe。我必须从 API 调用中获取到第三方服务的 url,该服务是支付服务并显示 iframe。我使用的是 ASP.NET 4.5 和 C# 6.0 版本。
这是网络表单代码。 iframe 代码是从 asp.net mvc 代码复制的,其中也实现了 iframe。我正在尝试在 webforms 中实现类似的东西。我知道 webfroms 中没有模型。
MyWebform.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="MyWebform.aspx.cs" Inherits="MyWebform" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<div class="row ">
<div class="col-md-12">
<div class="panel panel-primary panel-title">
<div class="panel-heading text-bold">My Component Iframe</div>
<div class="panel-body">
<iframe id="thirdPartyiframe" name="client" style="width: 100%; height: 600px; position: center; left: 0; top: 0; border: thick"></iframe>
<form action="@MyModel.IframeUrl" id="initForm" target="client" method="POST" style="display:none">
<input name="BEARER-TOKEN" value="@MyModel.AgentAccessToken"/>
<input name="REFRESH-TOKEN" value="@MyModel.AgentRefreshToken"/>
</form>
</div>
</div>
</div>
</div>
<script>
document.getElementById("initForm").submit();
</script>
</body>
</html>
页面背后的代码。 MyWebform.aspx.cs
public partial class MyWebform : System.Web.UI.Page
{
private MyClient _apiClient;
public MyWebform()
{
}
protected async Task Page_Load(object sender,EventArgs e)
{
var model = new PaymentRequestModel
{
FirstName = "John",Surname = "Smith",Email = "smith.john@gmail.com",Street1 = "",City = "Indianapolis",State = "IN",Country = "USA",Zip = "",Currency = "USD",Amount = 100.00,AgentId = "5551",AccountConfigurationId = 1,};
CreateSessionResponse paymentSessionResponse = await _apiClient.MakePaymentSession(model);
//assign iframe url - TO DO
string url = paymentSessionResponse.IframeUrl;
//assign tokens
string accToken = paymentSessionResponse.accToken;
string refToken = paymentSessionResponse.refToken;
}
}
paymentSessionResponse 对象将具有我需要分配的结果 iframe url。当我调试时,控件永远不会转到页面加载方法。
关于如何实现这一目标的任何想法?我需要使用用户控件吗?
解决方法
我们可以这样做 -
MyWebform.aspx
<asp:Content ID="content" ContentPlaceHolderID="ContentPlaceHoldeMyForm" runat="server">
<div class="row ">
<div class="col-md-12">
<div class="panel panel-primary panel-title">
<div class="panel-heading text-bold">My Component Iframe</div>
<div class="panel-body">
<iframe id="thirdPartyiframe" name="client" style="width: 100%; height: 600px; position: center; left: 0; top: 0; border: thick"></iframe>
<form action="<%= Session["IframeUrl"].ToString() %>" id="initForm" target="client" method="POST" style="display:none">
<input name="BEARER-TOKEN" value="<%= Session["AgentAccessToken"].ToString() %>"/>
<input name="REFRESH-TOKEN" value="<%= Session["AgentRefreshToken"].ToString() %>"/>
</form>
</div>
</div>
</div>
</div>
对于后面的代码,我们可以像这样设置会话和调用
MyWebform.aspx.cs
public async void MainMethod()
{
var res = await GetDetails();
SetSessions(res);
}
public void SetSessions(CreateSessionResponse obj)
{
Session["AgentAccessToken"] = obj.agentAccessToken;
Session["AgentRefreshToken"] = obj.AgentRefreshToken;
Session["IframeUrl"] = obj.IframeUrl;
}
protected async Task<paymentSessionResponse> GetDetails()
{
var model = new PaymentRequestModel
{
FirstName = "John",Surname = "Smith",Email = "smith.john@gmail.com",Street1 = "",City = "Indianapolis",State = "IN",Country = "USA",Zip = "",Currency = "USD",Amount = 100.00,AgentId = "5551"
};
CreateSessionResponse paymentSessionResponse = await
_apiClient.MakePaymentSession(model);
return paymentSessionResponse;
}
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