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Amazon S3 Delete Example
Hello,
I was hoping someone could post an example of a amazon s3 REST delete method that has worked. Does versioning need to be enabled for REST delete to work?
OR possibly spot whats wrong with this?
public pageReference deleteMode(){
queryResults = [select ID,
file_name__c,
file_ID__c,
matter_number__c,
client_number__c,
fileURL__c
from input_form__c
where ID = :inputFormID];
input_form__c ifc = queryResults[0];
fileURL = ifc.fileURL__c;
String dateString = Datetime.now().formatGmt('EEE, dd MMM yyyy HH:mm:ss Z');
stringToSign = 'DELETE\n' +
'\n' +
'\n' +
dateString + '\n' +
('/xxxx' + fileURL).replaceAll(' ', '');
//stringToSign = stringToSign.replaceAll(' ', '%20');
System.debug('FINDME::stringToSign - ' + stringToSign);
Blob mac = Crypto.generateMac('hmacSHA1', Blob.valueOf(stringToSign), Blob.valueOf('xxxx'));
stringToSign = EncodingUtil.base64Encode(mac);
//String encoded = EncodingUtil.urlEncode(stringToSign, 'UTF-8');
HttpRequest con = new HttpRequest();
con.setHeader('Authorization','AWS xxxx:' + stringToSign);
con.setEndPoint('http://xxxx.s3.amazonaws.com' + fileURL);
con.setHeader('Host','xxxx.s3.amazonaws.com');
con.setHeader('Date', dateString);
con.setMethod('DELETE');
Http http = new Http();
HTTPResponse res = http.send(con);
System.debug('RES.GETBODY: ' + res.getBody() + ' RES.GETSTATUS: ' + res.getStatus() + ' CON.GETENDPT: ' + con.getEndPoint());
if (res.getStatusCode() >= 400) {
delete ifc;
}
return null;
}
res.getBody() is empty and res.getStatus is 'no content' which I think makes sense since its delete. But the file never gets deleted from s3.
Thanks!
Max
Hi I am Facing the Similar Problem, Have you solved this , if so please guide me.
1. Create Amazon S3 file for standard Salesforce attachment through
trigger.
2. Upload attachments on Amazon S3 and create reference in Salesforc to
access those attachments
3. Attach file related to any Salesforce object on Amazon.
4. Unlimited free storage.
5. Auto backup Event logs / inbound email attachments.
6. Server Side Encryption: AES-256
7. No file size limit for upload.
8. File access control capabiliy.
9. Track file downloads by users.
10. File exlorer capability.
https://appexchange.salesforce.com/listingDetail?listingId=a0N3000000CW1OXEA1
Here is our email address. Let us know if you have any query.
support@neiloncloud.com
Thanks.
https://zappysys.com/products/ssis-powerpack/ssis-amazon-s3-task/
Hope this Helps!