【发布时间】:2014-09-23 10:06:33
【问题描述】:
我是 Amazon AWS 的新手,并尝试使用 SDK for .NET 使用如下所示的控制台应用程序将对象(在本例中为图像)放入(上传)到存储桶:
namespace AwsConsoleApp1
{
class Program
{
static string bucketName = "bucketName";
static string keyName = "keyName";
static string filePath = "filePath";
static IAmazonS3 client;
public static void Main(string[] args)
{
NameValueCollection appConfig = ConfigurationManager.AppSettings;
string accessKeyID = appConfig["AWSAccessKey"];
string secretAccessKeyID = appConfig["AWSSecretKey"];
try
{
using (client = Amazon.AWSClientFactory.CreateAmazonS3Client(accessKeyID, secretAccessKeyID, Amazon.RegionEndpoint.EUWest1))
{
Console.WriteLine("Uploading an object");
WritingAnObject();
}
}
catch (AmazonS3Exception s3Exception)
{
Console.WriteLine(s3Exception.Message, s3Exception.InnerException);
}
catch (AmazonSecurityTokenServiceException stsException)
{
Console.WriteLine(stsException.Message, stsException.InnerException);
}
}
/// <summary>
/// Put object to AWS bucket
/// </summary>
static void WritingAnObject()
{
try
{
PutObjectRequest putRequest1 = new PutObjectRequest
{
BucketName = bucketName,
Key = keyName,
FilePath = filePath
};
PutObjectResponse response1 = client.PutObject(putRequest1);
}
catch (AmazonS3Exception amazonS3Exception)
{
if (amazonS3Exception.ErrorCode != null &&
(amazonS3Exception.ErrorCode.Equals("InvalidAccessKeyId")
||
amazonS3Exception.ErrorCode.Equals("InvalidSecurity")))
{
Console.WriteLine("Check the provided AWS Credentials.");
Console.WriteLine(
"For service sign up go to http://aws.amazon.com/s3");
}
else
{
Console.WriteLine(
"Error occurred. Message:'{0}' when writing an object"
, amazonS3Exception.Message);
}
}
}
}
}
我收到以下错误:
我们计算的请求签名与你提供的签名不匹配。请检查你的密钥和登录方式。
【问题讨论】:
-
您需要确保您的密钥完全正确——它们之前或之后没有多余的空格,并确保没有多余的引号。
-
是的,我完全正确地使用了这些键(我刚刚交叉检查了这个)。
标签: c# amazon-web-services amazon-s3