Adds (or updates) a policy document associated with the specified User. For information about how to write a policy, refer to Using AWS Identity and Access Management.
For information about limits on the number of policies you can associate with a User, see Limitations on IAM Entities in Using AWS Identity and Access Management.
NOTE:Because policy documents can be large, you should use POST rather than GET when calling PutUserPolicy. For more information, see Using the Query API in Using AWS Identity and Access Management.