eeL3if3C

1try{
2    BasicAWSCredentials _basicAWS = new BasicAWSCredentials(_accessKey, _secretKey);
3            AmazonIdentityManagementClient client = new AmazonIdentityManagementClient(_basicAWS);
4            GetUserResult res = client.getUser();
5    return true;
6}catch(Exception ex){
7    return false;
8}