Question

我从2012年继承了以下AWS .NET SDK代码，但在SDK中找不到许多类型。我添加了nuget包Amazon，AWSSDK.Core，Amazon.EC2，Amazon.SimpleDB和Amazon.S3。

using Amazon.EC2;
using Amazon.EC2.Model;
using Amazon.SimpleDB;
using Amazon.SimpleDB.Model;
using Amazon.S3;
using Amazon.S3.Model;

 public static string GetServiceOutput()
        {
            StringBuilder sb = new StringBuilder(1024);
            using (StringWriter sr = new StringWriter(sb))
            {
                sr.WriteLine("===========================================");
                sr.WriteLine("Welcome to the AWS .NET SDK!");
                sr.WriteLine("===========================================");

                // Print the number of Amazon EC2 instances.
                AmazonEC2 ec2 = AWSClientFactory.CreateAmazonEC2Client();
                DescribeInstancesRequest ec2Request = new DescribeInstancesRequest();

                try
                {
                    DescribeInstancesResponse ec2Response = ec2.DescribeInstances(ec2Request);
                    int numInstances = 0;
                    numInstances = ec2Response.DescribeInstancesResult.Reservation.Count;
                    sr.WriteLine("You have " + numInstances + " Amazon EC2 instance(s) running in the US-East (Northern Virginia) region.");

                }
                catch (AmazonEC2Exception ex)
                {
                    if (ex.ErrorCode != null && ex.ErrorCode.Equals("AuthFailure"))
                    {
                        sr.WriteLine("The account you are using is not signed up for Amazon EC2.");
                        sr.WriteLine("You can sign up for Amazon EC2 at http://aws.amazon.com/ec2");
                    }
                    else
                    {
                        sr.WriteLine("Caught Exception: " + ex.Message);
                        sr.WriteLine("Response Status Code: " + ex.StatusCode);
                        sr.WriteLine("Error Code: " + ex.ErrorCode);
                        sr.WriteLine("Error Type: " + ex.ErrorType);
                        sr.WriteLine("Request ID: " + ex.RequestId);
                        sr.WriteLine("XML: " + ex.XML);
                    }
                }
                sr.WriteLine();

                // Print the number of Amazon SimpleDB domains.
                AmazonSimpleDB sdb = AWSClientFactory.CreateAmazonSimpleDBClient();
                ListDomainsRequest sdbRequest = new ListDomainsRequest();

                try
                {
                    ListDomainsResponse sdbResponse = sdb.ListDomains(sdbRequest);

                    if (sdbResponse.IsSetListDomainsResult())
                    {
                        int numDomains = 0;
                        numDomains = sdbResponse.ListDomainsResult.DomainName.Count;
                        sr.WriteLine("You have " + numDomains + " Amazon SimpleDB domain(s) in the US-East (Northern Virginia) region.");
                    }
                }
                catch (AmazonSimpleDBException ex)
                {
                    if (ex.ErrorCode != null && ex.ErrorCode.Equals("AuthFailure"))
                    {
                        sr.WriteLine("The account you are using is not signed up for Amazon SimpleDB.");
                        sr.WriteLine("You can sign up for Amazon SimpleDB at http://aws.amazon.com/simpledb");
                    }
                    else
                    {
                        sr.WriteLine("Caught Exception: " + ex.Message);
                        sr.WriteLine("Response Status Code: " + ex.StatusCode);
                        sr.WriteLine("Error Code: " + ex.ErrorCode);
                        sr.WriteLine("Error Type: " + ex.ErrorType);
                        sr.WriteLine("Request ID: " + ex.RequestId);
                        sr.WriteLine("XML: " + ex.XML);
                    }
                }
                sr.WriteLine();

                // Print the number of Amazon S3 Buckets.
                AmazonS3 s3Client = AWSClientFactory.CreateAmazonS3Client();

                try
                {
                    ListBucketsResponse response = s3Client.ListBuckets();
                    int numBuckets = 0;
                    if (response.Buckets != null &&
                        response.Buckets.Count > 0)
                    {
                        numBuckets = response.Buckets.Count;
                    }
                    sr.WriteLine("You have " + numBuckets + " Amazon S3 bucket(s) in the US Standard region.");
                }
                catch (AmazonS3Exception ex)
                {
                    if (ex.ErrorCode != null && (ex.ErrorCode.Equals("InvalidAccessKeyId") ||
                        ex.ErrorCode.Equals("InvalidSecurity")))
                    {
                        sr.WriteLine("Please check the provided AWS Credentials.");
                        sr.WriteLine("If you haven't signed up for Amazon S3, please visit http://aws.amazon.com/s3");
                    }
                    else
                    {
                        sr.WriteLine("Caught Exception: " + ex.Message);
                        sr.WriteLine("Response Status Code: " + ex.StatusCode);
                        sr.WriteLine("Error Code: " + ex.ErrorCode);
                        sr.WriteLine("Request ID: " + ex.RequestId);
                        sr.WriteLine("XML: " + ex.XML);
                    }
                }
                sr.WriteLine("Press any key to continue...");
            }
            return sb.ToString();
        }
    }

它说这些类型不存在：AmazonEC2，AWSClientFactory，DescribeInstancesResult，例如状态代码，AmazonSimpleDB。 ListDomainsResult，IsSetListDomainsResult，AmazonS3。我已经做了很多Google搜索，但是文档很糟糕。我不知道这些类型是否不再存在，或者我可以使用哪些进一步的AWS nuget包？请帮助

Answer 1

2012年的代码将使用旧的整体式SDK，其中所有服务都位于一个程序集/裸程序包中，而我们只有几十个服务。现在，使用100多种服务的SDK已经成为每个服务的单独软件包以及核心软件包for X = 1 to 100 cat logX.txt | grep -e string1 -e string2 | rm logX.txt。

对于您来说，您需要添加NuGet包AWSSDK.EC2，AWSSDK.S3和AWSSDK.SimpleDB。

AWSClientFactory类也不再存在，因为它在SDK的模块版本中不起作用。只需将所有对AWSClientFactory的调用替换为服务客户端构造函数，即AWSSDK.Core

SDK中缺少AWSClientFactory和其他Amazon类型

1 个答案: