| public static MimeTypeFromExtension ( string ext ) : string | ||
| ext | string | The extension of the file |
| return | string | |
/// <summary>
/// Write the multipart/form-data for this request for all fields except the file data to a stream
/// </summary>
internal void WriteFormData(string boundary, Stream outputStream)
{
if (!String.IsNullOrEmpty(this.Key))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataObjectKey, this.Key, boundary);
}
WriteFormDatum(outputStream, S3Constants.PostFormDataAcl, this.CannedACL, boundary);
if (this._isSetStorageClass)
{
WriteFormDatum(outputStream, HeaderKeys.XAmzStorageClassHeader, this.StorageClass, boundary);
}
if (this._isSetActionStatus)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataStatus, ((Int32)this.SuccessActionStatus).ToString(CultureInfo.InvariantCulture), boundary);
}
if (!String.IsNullOrEmpty(this.SuccessActionRedirect))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataRedirect, this.SuccessActionRedirect, boundary);
}
if (String.IsNullOrEmpty(this.ContentType))
{
if (this.Key.IndexOf('.') > -1)
{
this.ContentType = AmazonS3Util.MimeTypeFromExtension(this.Key.Substring(this.Key.LastIndexOf('.')));
}
else if (!String.IsNullOrEmpty(this.Path) && this.Path.IndexOf('.') > -1)
{
this.ContentType = AmazonS3Util.MimeTypeFromExtension(this.Key.Substring(this.Path.LastIndexOf('.')));
}
}
WriteFormDatum(outputStream, S3Constants.PostFormDataContentType, this.ContentType, boundary);
if (this.SignedPolicy != null && !string.IsNullOrEmpty(this.SignedPolicy.SecurityToken))
{
this.Metadata[S3Constants.PostFormDataSecurityToken] = this.SignedPolicy.SecurityToken;
}
foreach (var kvp in this.Metadata)
{
var metakey = kvp.Key.StartsWith(S3Constants.PostFormDataXAmzPrefix, StringComparison.Ordinal) ? kvp.Key : S3Constants.PostFormDataMetaPrefix + kvp.Key;
WriteFormDatum(outputStream, metakey, kvp.Value, boundary);
}
if (this.SignedPolicy != null)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataAccessKeyId, this.SignedPolicy.AccessKeyId, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataPolicy, this.SignedPolicy.Policy, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataSignature, this.SignedPolicy.Signature, boundary);
}
}
/// <summary>
/// Write the multipart/form-data for this request for all fields except the file data to a stream
/// </summary>
internal void WriteFormData(string boundary, Stream outputStream)
{
var sb = new StringBuilder();
if (!String.IsNullOrEmpty(this.Key))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataObjectKey, this.Key, boundary);
}
WriteFormDatum(outputStream, S3Constants.PostFormDataAcl, S3Constants.CannedAcls[(int)this.CannedACL], boundary);
if (this._isSetStorageClass)
{
WriteFormDatum(outputStream, S3Constants.AmzStorageClassHeader, S3Constants.StorageClasses[(int)this.StorageClass], boundary);
}
if (this._isSetActionStatus)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataStatus, ((Int32)this.SuccessActionStatus).ToString(), boundary);
}
if (!String.IsNullOrEmpty(this.SuccessActionRedirect))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataRedirect, this.SuccessActionRedirect, boundary);
}
if (String.IsNullOrEmpty(this.ContentType))
{
if (this.Key.IndexOf('.') > -1)
{
this.ContentType = AmazonS3Util.MimeTypeFromExtension(this.Key.Substring(this.Key.LastIndexOf('.')));
}
else if (!String.IsNullOrEmpty(this.Path) && this.Path.IndexOf('.') > -1)
{
this.ContentType = AmazonS3Util.MimeTypeFromExtension(this.Key.Substring(this.Path.LastIndexOf('.')));
}
}
WriteFormDatum(outputStream, S3Constants.PostFormDataContentType, this.ContentType, boundary);
foreach (var kvp in this.Metadata)
{
var metakey = kvp.Key.StartsWith(S3Constants.PostFormDataXAmzPrefix) ? kvp.Key : S3Constants.PostFormDataMetaPrefix + kvp.Key;
WriteFormDatum(outputStream, metakey, kvp.Value, boundary);
}
if (this.SignedPolicy != null)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataAccessKeyId, this.SignedPolicy.AccessKeyId, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataPolicy, this.SignedPolicy.Policy, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataSignature, this.SignedPolicy.Signature, boundary);
}
}
internal void WriteFormData(string boundary, Stream outputStream)
{
if (!string.IsNullOrEmpty(Key))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataObjectKey, Key, boundary);
}
WriteFormDatum(outputStream, S3Constants.PostFormDataAcl, ConstantClass.op_Implicit(CannedACL), boundary);
if (_isSetStorageClass)
{
WriteFormDatum(outputStream, "x-amz-storage-class", ConstantClass.op_Implicit(StorageClass), boundary);
}
if (_isSetActionStatus)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataStatus, ((int)SuccessActionStatus).ToString((IFormatProvider)CultureInfo.InvariantCulture), boundary);
}
if (!string.IsNullOrEmpty(SuccessActionRedirect))
{
WriteFormDatum(outputStream, S3Constants.PostFormDataRedirect, SuccessActionRedirect, boundary);
}
if (string.IsNullOrEmpty(ContentType))
{
if (Key.IndexOf('.') > -1)
{
ContentType = AmazonS3Util.MimeTypeFromExtension(Key.Substring(Key.LastIndexOf('.')));
}
else if (!string.IsNullOrEmpty(Path) && Path.IndexOf('.') > -1)
{
ContentType = AmazonS3Util.MimeTypeFromExtension(Key.Substring(Path.LastIndexOf('.')));
}
}
WriteFormDatum(outputStream, S3Constants.PostFormDataContentType, ContentType, boundary);
if (SignedPolicy != null && !string.IsNullOrEmpty(SignedPolicy.SecurityToken))
{
Metadata[S3Constants.PostFormDataSecurityToken] = SignedPolicy.SecurityToken;
}
foreach (KeyValuePair <string, string> metadatum in Metadata)
{
string name = metadatum.Key.StartsWith(S3Constants.PostFormDataXAmzPrefix, StringComparison.Ordinal) ? metadatum.Key : (S3Constants.PostFormDataMetaPrefix + metadatum.Key);
WriteFormDatum(outputStream, name, metadatum.Value, boundary);
}
if (SignedPolicy != null)
{
WriteFormDatum(outputStream, S3Constants.PostFormDataAccessKeyId, SignedPolicy.AccessKeyId, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataPolicy, SignedPolicy.Policy, boundary);
WriteFormDatum(outputStream, S3Constants.PostFormDataSignature, SignedPolicy.Signature, boundary);
}
}