/// <summary>
/// Sign method
/// </summary>
/// <param name="request"></param>
/// <param name="clientConfig"></param>
/// <param name="metrics"></param>
/// <param name="awsAccessKeyId"></param>
/// <param name="awsSecretAccessKey"></param>
public override void Sign(IRequest request, IClientConfig clientConfig, RequestMetrics metrics, string awsAccessKeyId, string awsSecretAccessKey)
{
base.Sign(request, clientConfig, metrics, awsAccessKeyId, awsSecretAccessKey);
//内容Md5
SetContentMd5(request);
//移除Md5
//RemoveContentMd5(request);
//设置Copy头
SetCopySource(request);
//设置User-Agent
SetUserAgent(request);
//resourcePath
var resourcePath = GetResourcePath(request);
//待签名字符串
var canonicalString = RestUtil.MakeKS3CanonicalString(request.HttpMethod, resourcePath, request, null);
var hmacBytes = HmacUtil.GetHmacSha1(canonicalString, awsSecretAccessKey);
//签名
var signature = Convert.ToBase64String(hmacBytes);
//默认头部添加
if (!request.Headers.ContainsKey(Headers.CONTENT_TYPE))
{
request.Headers.Add(Headers.CONTENT_TYPE, Headers.DEFAULT_MIMETYPE);
}
//如果已经添加了认证,就移除
if (request.Headers.ContainsKey(Headers.AUTHORIZATION))
{
request.Headers.Remove(Headers.AUTHORIZATION);
}
request.Headers.Add("Authorization", "KSS " + awsAccessKeyId + ":" + signature);
}