Questions tagged [amazon-aws]
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10
questions
0
votes
1answer
47 views
How to make a trigger callout to delete files from AWS?
Please help me with my problem.. what I should do is
when a user deletes a file, a trigger will check if there is existing file ID (File_Id__c) in the Custom_Object__c, if so, delete it in AWSS3 as ...
0
votes
1answer
29 views
Batch callout: How to upload Attachments from multiple objects (dynamically)?
I am trying to upload an Atttachments based on the selection and criteria from Lightning Component that will be saved to Custom Setting.
For example, the criteria is Opportunity - Stage - Closed Won, ...
0
votes
0answers
24 views
How to fix callout error — You have uncommitted work pending. Please commit or rollback before calling out? [duplicate]
I'm doing an upload attachment to AWS, but I'm getting this error -- 'You have uncommitted work pending. Please commit or rollback before calling out'
How do I fix this?
@AuraEnabled
public ...
1
vote
1answer
46 views
Authenticate aws to salesforce and access api endpoint
I have an aws lambda that when called needs to pass a json object to a SFDC endpoint. I’d like to avoid using the jForce library to handle authentication as I don’t want to set username and password ...
5
votes
1answer
212 views
AWS Signature Version 4 Using Named Credentials
Anyone tried Summer '19 Named Credentials using AWS Signature Version 4 successfully? Trying again to use External Services and first step is the Credentials.
I created an IAM user with the ...
1
vote
0answers
76 views
Amazon S3 Rest API Integration Error
I am new to AWS. I am sending attachment data from Salesforce to AWS S3 using Rest API. But it is giving following error : The authorization mechanism you have provided is not supported. Please use ...
0
votes
0answers
68 views
request signature does not match with the provided signature in execute-api service of AWS
String dateStamp = EncodingUtil.urlEncode( System.now().formatGmt('yyyyMMdd'), 'UTF-8');
System.debug('dateStamp>>' + dateStamp);
String dateTimeStamp = EncodingUtil.urlEncode(System.now()....
1
vote
1answer
370 views
Not able to authenticate aws from apex
Below is the code I'm running from apex execute.
Error received - signature mismatch error...
Able to authenticate using postman
String formattedDateString = Datetime.now().formatgmt('yyyyMMdd\'T\'...
1
vote
0answers
177 views
Salesforce to aws Dynamodb connection using Apex [closed]
I am trying to connect SFDC with aws Dynamodb from last few days using query string parameter but not able to generate signature correctly.
I have followed steps mentioned in amazon document still I ...
0
votes
1answer
207 views
Amazon SNS into Salesforce
Has anyone worked with Amazon SNS to Salesforce?
I see that I can subscribe to a topic which will forward an https request, however, it seems like SNS will only send one https request per message ...
