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Retrieves objects from Amazon S3.
Namespace: Amazon.S3.Model
Assembly: AWSSDK.dll
Version: (assembly version)
public class GetObjectRequest : AmazonWebServiceRequest IRequestEvents
The GetObjectRequest type exposes the following members
Name | Description | |
---|---|---|
GetObjectRequest() |
Name | Type | Description | |
---|---|---|---|
BucketName | System.String | The name of the bucket containing the object. | |
ByteRange | Amazon.S3.Model.ByteRange | Downloads the specified range bytes of an object. | |
EtagToMatch | System.String | ETag to be matched as a pre-condition for returning the object, otherwise a PreconditionFailed signal is returned. | |
EtagToNotMatch | System.String | ETag that should not be matched as a pre-condition for returning the object, otherwise a PreconditionFailed signal is returned. | |
Key | System.String | ||
ModifiedSinceDate | System.DateTime | Returns the object only if it has been modified since the specified time, otherwise returns a PreconditionFailed. | |
ResponseExpires | System.DateTime | Sets the Expires header of the response. | |
ResponseHeaderOverrides | Amazon.S3.Model.ResponseHeaderOverrides | A set of response headers that should be returned with the object. | |
ServerSideEncryptionCustomerMethod | Amazon.S3.ServerSideEncryptionCustomerMethod | The Server-side encryption algorithm to be used with the customer provided key. | |
ServerSideEncryptionCustomerProvidedKey | System.String |
The base64-encoded encryption key for Amazon S3 to use to decrypt the object
Using the encryption key you provide as part of your request Amazon S3 manages both the encryption, as it writes to disks, and decryption, when you access your objects. Therefore, you don't need to maintain any data encryption code. The only thing you do is manage the encryption keys you provide. When you retrieve an object, you must provide the same encryption key as part of your request. Amazon S3 first verifies the encryption key you provided matches, and then decrypts the object before returning the object data to you. Important: Amazon S3 does not store the encryption key you provide. |
|
ServerSideEncryptionCustomerProvidedKeyMD5 | System.String | The MD5 of the customer encryption key specified in the ServerSideEncryptionCustomerProvidedKey property. The MD5 is base 64 encoded. This field is optional, the SDK will calculate the MD5 if this is not set. | |
UnmodifiedSinceDate | System.DateTime | Returns the object only if it has not been modified since the specified time, otherwise returns a PreconditionFailed. | |
VersionId | System.String | VersionId used to reference a specific version of the object. |
This example shows how to get an object.
// Create a client AmazonS3Client client = new AmazonS3Client(); // Create a GetObject request GetObjectRequest request = new GetObjectRequest { BucketName = "SampleBucket", Key = "Item1" }; // Issue request and remember to dispose of the response using (GetObjectResponse response = client.GetObject(request)) { using (StreamReader reader = new StreamReader(response.ResponseStream)) { string contents = reader.ReadToEnd(); Console.WriteLine("Object - " + response.Key); Console.WriteLine(" Version Id - " + response.VersionId); Console.WriteLine(" Contents - " + contents); } }
.NET Framework:
Supported in: 4.5, 4.0, 3.5
.NET for Windows Store apps:
Supported in: Windows 8.1, Windows 8
.NET for Windows Phone:
Supported in: Windows Phone 8.1, Windows Phone 8