# Tutorial – Benutzerhandbuch { #tutorial-user-guide }

Dieses Tutorial zeigt Ihnen Schritt für Schritt, wie Sie **FastAPI** mit den meisten seiner Funktionen verwenden können.

Jeder Abschnitt baut schrittweise auf den vorhergehenden auf, ist jedoch in einzelne Themen gegliedert, sodass Sie direkt zu einem bestimmten Thema übergehen können, um Ihre spezifischen API-Anforderungen zu lösen.

    """
    Create an invoice.

    This will (let's imagine) let the API user (some external developer) create an
    invoice.

    And this path operation will:

    * Send the invoice to the client.
    * Collect the money from the client.
    * Send a notification back to the API user (the external developer), as a callback.
        * At this point is that the API will somehow send a POST request to the

echo "credentials file is invalid" rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP return 1 fi USER=$(head -1 $MINIO_ACCESSKEY_SECRETKEY_TMP) # Create the user if it does not exist if ! checkUserExists ; then echo "Creating user '$USER'" cat $MINIO_ACCESSKEY_SECRETKEY_TMP | ${MC} admin user add myminio else echo "User '$USER' already exists." fi #clean up credentials files. rm -f $MINIO_ACCESSKEY_SECRETKEY_TMP # set policy for user if [ ! -z $POLICY -a $POLICY != " " ] ; then echo "Adding policy '$POLICY' for '$USER'"...

type RedisArgs struct {
	Enable     bool      `json:"enable"`
	Format     string    `json:"format"`
	Addr       xnet.Host `json:"address"`
	Password   string    `json:"password"`
	User       string    `json:"user"`
	Key        string    `json:"key"`
	QueueDir   string    `json:"queueDir"`
	QueueLimit uint64    `json:"queueLimit"`
}

// RedisAccessEvent holds event log data and timestamp

			wantResult: `{"request":{"uri":"/1","header":{"User-Agent":"test"}}}`,
			withJSON: `{"request":{"uri":"/1","header":{"User-Agent":"test"}}}
{"request":{"uri":"/2","header":{}}}`,
		},
		{
			name:       "is-not-missing",
			query:      `select * from s3object[*] as s where s.request.header['User-Agent'] is not missing`,

active return 0 } # checkUserExists ($username) # Check if the user exists, by using the exit code of `mc admin user info` checkUserExists() { USER=$1 CMD=$(${MC} admin user info myminio $USER > /dev/null 2>&1) return $? } # createUser ($username, $password, $policy) createUser() { USER=$1 PASS=$2 POLICY=$3 # Create the user if it does not exist if ! checkUserExists $USER ; then echo "Creating user '$USER'" ${MC} admin user add myminio $USER $PASS else echo "User '$USER' already exists." fi # set policy...

active return 0 } # checkUserExists ($username) # Check if the user exists, by using the exit code of `mc admin user info` checkUserExists() { USER=$1 CMD=$(${MC} admin user info myminio $USER > /dev/null 2>&1) return $? } # createUser ($username, $password, $policy) createUser() { USER=$1 PASS=$2 POLICY=$3 # Create the user if it does not exist if ! checkUserExists $USER ; then echo "Creating user '$USER'" ${MC} admin user add myminio $USER $PASS else echo "User '$USER' already exists." fi # set policy...

active return 0 } # checkUserExists ($username) # Check if the user exists, by using the exit code of `mc admin user info` checkUserExists() { USER=$1 CMD=$(${MC} admin user info myminio $USER > /dev/null 2>&1) return $? } # createUser ($username, $password, $policy) createUser() { USER=$1 PASS=$2 POLICY=$3 # Create the user if it does not exist if ! checkUserExists $USER ; then echo "Creating user '$USER'" ${MC} admin user add myminio $USER $PASS else echo "User '$USER' already exists." fi # set policy...

active return 0 } # checkUserExists ($username) # Check if the user exists, by using the exit code of `mc admin user info` checkUserExists() { USER=$1 CMD=$(${MC} admin user info myminio $USER > /dev/null 2>&1) return $? } # createUser ($username, $password, $policy) createUser() { USER=$1 PASS=$2 POLICY=$3 # Create the user if it does not exist if ! checkUserExists $USER ; then echo "Creating user '$USER'" ${MC} admin user add myminio $USER $PASS else echo "User '$USER' already exists." fi # set policy...

active return 0 } # checkUserExists ($username) # Check if the user exists, by using the exit code of `mc admin user info` checkUserExists() { USER=$1 CMD=$(${MC} admin user info myminio $USER > /dev/null 2>&1) return $? } # createUser ($username, $password, $policy) createUser() { USER=$1 PASS=$2 POLICY=$3 # Create the user if it does not exist if ! checkUserExists $USER ; then echo "Creating user '$USER'" ${MC} admin user add myminio $USER $PASS else echo "User '$USER' already exists." fi # set policy...