public void GetMd5Buffer_Test()
{
var stream = new MemoryStream(Encoding.UTF8.GetBytes("helloworld"));
var buffer = Md5Util.GetMd5Buffer(stream);
var actual = BitConverter.ToString(buffer).Replace("-", "");
Assert.Equal("FC5E038D38A57032085441E7FE7010B0", actual);
}
/// <summary>计算头部的MD5
/// </summary>
private void SetContentMd5(IRequest request)
{
//上传文件数据
if (request.ContentStream != null && !request.Headers.ContainsKey(Headers.CONTENT_MD5))
{
if (request.ContentStream is MD5Stream stream1)
{
var stream = stream1.GetNonWrapperBaseStream();
var md5Buffer = Md5Util.GetMd5Buffer(stream);
if (stream.CanSeek)
{
stream.Seek(0, SeekOrigin.Begin);
}
var contentMd5 = Convert.ToBase64String(md5Buffer);
request.Headers.Add(Headers.CONTENT_MD5, contentMd5);
//不包含内容
if (!request.Headers.ContainsKey(Headers.CONTENT_TYPE))
{
request.Headers.Add(Headers.CONTENT_TYPE, Headers.DEFAULT_MIMETYPE);
}
}
}
}
