This example shows how to use S3 with Cognito. The whole stack is created by CloudFormation.
(For Amplify version, please refer to the amplify
branch)
This example shows how to use S3 with cognito. It includes sign up, email verification, login, file upload, download and list S3 folder. Each cognito user can only access their own folder.
The whole stack can be created by CloudFormation. The stack includes Cognito user pool, user pool client, identity pool, IAM role and S3 bucket.
aws cloudformation create-stack \
--template-body file://stack.yaml \
--stack-name MyStack \
--capabilities CAPABILITY_NAMED_IAM \
--parameters \
ParameterKey=UserPoolName,ParameterValue=MyUserPool \
ParameterKey=IdentityPoolName,ParameterValue=MyIdentityPool \
ParameterKey=UserRoleName,ParameterValue=MyUserRole \
ParameterKey=UserPolicyName,ParameterValue=MyUserRolePolicy \
ParameterKey=AllowedOrigins,ParameterValue="*"
cp webpack/sample.js webpack/dev.js
export WEBPACK_CONFIG=./webpack/dev
webpack/dev.js
(You can get the values by aws cloudformation describe-stacks --stack-name MyStack
)npm run build:dev
Open dist/index.html