/// <summary>
/// Initializes the object based on the specified URL
/// </summary>
/// <param name="decodedUrl">A s3 url starting with http/https)</param>
/// <param name="obj">The object to initialize</param>
public static void InitializeFromUrl(string decodedUrl, S3UrlComponents obj)
{
if (string.IsNullOrEmpty(decodedUrl))
{
return;
}
string protocolSuffix = "://";
int protocolSuffixIndex = decodedUrl.IndexOf(protocolSuffix);
if (protocolSuffixIndex < 0)
{
return;
}
obj.Protocol = decodedUrl.Substring(0, protocolSuffixIndex);
int domainStartIndex = protocolSuffixIndex + protocolSuffix.Length;
string urlWithoutProtocol = decodedUrl.Substring(domainStartIndex);
string[] fields = urlWithoutProtocol.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (fields.Length > 0)
{
obj.Domain = fields[0];
}
if (fields.Length > 1)
{
obj.Bucket = fields[1];
}
if (fields.Length > 2)
{
obj.Submitter = fields[2];
}
if (fields.Length > 3)
{
obj.BookGuid = fields[3];
}
if (fields.Length > 4)
{
obj.BookTitle = fields[4];
}
if (String.IsNullOrEmpty(obj.BookTitle))
{
// It's going to cause problems for the Harvester code if the BookTItle is null.
// We use the BookTitle when creating paths to read/write to the file system.
// if it's null/empty, the path structure will look different...
// Theoretically, seems like there's non-zero risk that we could overwrite the parent folder?!
//
// Let's just abort now instead.
throw new ArgumentException("Book has null/empty title");
}
}
/// <summary>
/// Initializes the object based on the specified URL
/// </summary>
/// <param name="decodedUrl">A s3 url starting with http/https)</param>
/// <param name="obj">The object to initialize</param>
public static void InitializeFromUrl(string decodedUrl, S3UrlComponents obj)
{
if (string.IsNullOrEmpty(decodedUrl))
{
return;
}
string protocolSuffix = "://";
int protocolSuffixIndex = decodedUrl.IndexOf(protocolSuffix);
if (protocolSuffixIndex < 0)
{
return;
}
obj.Protocol = decodedUrl.Substring(0, protocolSuffixIndex);
int domainStartIndex = protocolSuffixIndex + protocolSuffix.Length;
string urlWithoutProtocol = decodedUrl.Substring(domainStartIndex);
string[] fields = urlWithoutProtocol.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (fields.Length > 0)
{
obj.Domain = fields[0];
}
if (fields.Length > 1)
{
obj.Bucket = fields[1];
}
if (fields.Length > 2)
{
obj.Submitter = fields[2];
}
if (fields.Length > 3)
{
obj.BookGuid = fields[3];
}
if (fields.Length > 4)
{
obj.BookTitle = fields[4];
}
}
