【问题标题】:AWS CloudFormation .NET SDKAWS CloudFormation .NET 开发工具包
【发布时间】:2017-09-21 03:13:22
【问题描述】:

我正在尝试使用 CloudFormation 和 ASP.NET 进行一些特定的操作。在我的学习过程中,我只是想在 Web 显示器中显示我的 CloudFormation 堆栈。免责声明 -- 我不是专业的开发人员,我正在努力重新学习和更新我多年前的知识。

我一直在 ASP.NET 中使用样板 AWS SDK 模板和其中的 AWS SDK that has CloudFormation capabilities 预览版,不幸的是,我很难将他们的 examples from Console 转换为 Web。当我在检查/开发人员模式下监视它时,该网站甚至不会写入控制台。我清理了这些示例中的一些代码,以清除 ec2 和 s3 的混乱。

图片示例:ttps://pasteboard.co/GLhjCPt.png

默认.aspx.cs:

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Text;
using System.IO;

using Amazon;
using Amazon.CloudFormation;
using Amazon.CloudFormation.Model;
using Amazon.CloudFormation.Resources;
using System.Linq;

namespace AwsWebApp2
{
    public partial class _Default : System.Web.UI.Page
    {
        protected IAmazonCloudFormation acf;

        protected void Page_Load(object sender, EventArgs e)
        {

            sb = new StringBuilder(1024);
            using (StringWriter sr = new StringWriter(sb))
            {
                try
                {
                    acf = new AmazonCloudFormationClient();
                    this.WriteCloudFormationInfo();
                }
                catch (AmazonCloudFormationException ex)
                {
                    if (ex.ErrorCode != null && ex.ErrorCode.Equals("InvalidClientTokenId"))
                    {
                        sr.WriteLine("The account you are using is not signed up for Amazon CloudFormation.");
                        sr.WriteLine("<br />");
                        sr.WriteLine("<br />");
                    }
                    else
                    {
                        sr.WriteLine("Exception Message: " + ex.Message);
                        sr.WriteLine("<br />");
                        sr.WriteLine("Response Status Code: " + ex.StatusCode);
                        sr.WriteLine("<br />");
                        sr.WriteLine("Error Code: " + ex.ErrorCode);
                        sr.WriteLine("<br />");
                        sr.WriteLine("Error Type: " + ex.ErrorType);
                        sr.WriteLine("<br />");
                        sr.WriteLine("Request ID: " + ex.RequestId);
                        sr.WriteLine("<br />");
                        sr.WriteLine("<br />");
                    }
                    this.acfPlaceholder.Text = sr.ToString();
                }
            }

        }

        private void WriteCloudFormationInfo()
        {
            var cf = new CloudFormation();

            foreach (var stack in cf.GetStacks())
            {
                Console.WriteLine("Stack: {0}", stack.Name);
                Console.WriteLine("  Status: {0}", stack.StackStatus);
                Console.WriteLine("  Created: {0}", stack.CreationTime);

                var ps = stack.Parameters;

                if (ps.Any())
                {
                    Console.WriteLine("  Parameters:");

                    foreach (var p in ps)
                    {
                        Console.WriteLine("    {0} = {1}",
                          p.ParameterKey, p.ParameterValue);
                    }

                }

            }
        }

    }
}

默认.aspx:

    <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="AwsWebApp2._Default" %>

<!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 id="Head1" runat="server">
    <title>My AWS Enabled Application - AwsWebApp2</title>
    <link rel="stylesheet" href="styles/styles.css" type="text/css" media="screen" charset="utf-8"/>
</head>
<html>
<body>
<div id="content" class="container">

    <div class="section grid grid5 gridlast ec2">
        <h2>Amazon CloudFormations:</h2>
        <ul>
            <asp:Label ID="acfPlaceholder" runat="server"></asp:Label>
        </ul>
    </div>

</div>
</body>
</html>

【问题讨论】:

    标签: c# asp.net amazon-web-services aws-sdk amazon-cloudformation


    【解决方案1】:

    使用 System.Diagnostics.Debug.Writeline() 当您选择“Show output from (dropdown)Debug”时,这将显示在 Visual Studio 的输出窗口中

    【讨论】:

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