利用apache ftpserver搭建ftp服务器的方法步骤

<?xml version="1.0" encoding="UTF-8"?>
  <!--
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements. See the NOTICE file distributed with
    this work for additional information regarding copyright ownership.
    The ASF licenses this file to you under the Apache License, Version
    2.0 (the "License"); you may not use this file except in compliance
    with the License. You may obtain a copy of the License at
    http://www.apache.org/licenses/LICENSE-2.0 Unless required by
    applicable law or agreed to in writing, software distributed under the
    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
    CONDITIONS OF ANY KIND, either express or implied. See the License for
    the specific language governing permissions and limitations under the
    License.
  -->
<server xmlns="http://mina.apache.org/ftpserver/spring/v1"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="
     http://mina.apache.org/ftpserver/spring/v1 https://mina.apache.org/ftpserver-project/ftpserver-1.0.xsd  
     "
  id="myServer">
  <listeners>
    <nio-listener name="default" port="21">
        <ssl>
                <keystore file="./res/ftpserver.jks" password="password" />
            </ssl>
    </nio-listener>
  </listeners>
  <file-user-manager file="./res/conf/users.properties" />
</server>

<?xml version="1.0" encoding="UTF-8"?>
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
    license agreements. See the NOTICE file distributed with this work for additional 
    information regarding copyright ownership. The ASF licenses this file to 
    you under the Apache License, Version 2.0 (the "License"); you may not use 
    this file except in compliance with the License. You may obtain a copy of 
    the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
    by applicable law or agreed to in writing, software distributed under the 
    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
    OF ANY KIND, either express or implied. See the License for the specific 
    language governing permissions and limitations under the License. -->
<server xmlns="http://mina.apache.org/ftpserver/spring/v1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
    xsi:schemaLocation="
           http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://mina.apache.org/ftpserver/spring/v1
           http://mina.apache.org/ftpserver/ftpserver-1.0.xsd
           "
    id="myServer">
    <listeners>
        <nio-listener name="default" port="21">
            <ssl>
                <keystore file="./res/ftpserver.jks" password="password" />
            </ssl>
        </nio-listener>
    </listeners>
    <db-user-manager encrypt-passwords="clear">
        <data-source>
            <beans:bean class="org.apache.commons.dbcp2.BasicDataSource">
                <beans:property name="driverClassName" value="com.mysql.jdbc.Driver" />
                <beans:property name="url" value="jdbc:mysql://localhost/ftpserver" />
                <beans:property name="username" value="root" />
                <beans:property name="password" value="123456" />
            </beans:bean>
        </data-source>
        <insert-user>INSERT INTO FTP_USER (userid, userpassword,
            homedirectory, enableflag, writepermission, idletime, uploadrate,
            downloadrate) VALUES ('{userid}', '{userpassword}',
            '{homedirectory}',
            {enableflag}, {writepermission}, {idletime},
            {uploadrate},
            {downloadrate})
        </insert-user>
        <update-user>UPDATE FTP_USER SET
            userpassword='{userpassword}',homedirectory='{homedirectory}',enableflag={enableflag},writepermission={writepermission},idletime={idletime},uploadrate={uploadrate},downloadrate={downloadrate}
            WHERE userid='{userid}'
        </update-user>
        <delete-user>DELETE FROM FTP_USER WHERE userid = '{userid}'
        </delete-user>
        <select-user>SELECT userid, userpassword, homedirectory,
            enableflag, writepermission, idletime, uploadrate, downloadrate,
            maxloginnumber, maxloginperip FROM
            FTP_USER WHERE userid = '{userid}'
        </select-user>
        <select-all-users>
            SELECT userid FROM FTP_USER ORDER BY userid
        </select-all-users>
        <is-admin>SELECT userid FROM FTP_USER WHERE userid='{userid}'
            AND
            userid='admin'
        </is-admin>
        <authenticate>SELECT userpassword from FTP_USER WHERE
            userid='{userid}'
        </authenticate>
    </db-user-manager>
</server>

<?xml version="1.0" encoding="UTF-8"?>
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
    license agreements. See the NOTICE file distributed with this work for additional 
    information regarding copyright ownership. The ASF licenses this file to 
    you under the Apache License, Version 2.0 (the "License"); you may not use 
    this file except in compliance with the License. You may obtain a copy of 
    the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
    by applicable law or agreed to in writing, software distributed under the 
    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
    OF ANY KIND, either express or implied. See the License for the specific 
    language governing permissions and limitations under the License. -->
<server xmlns="http://mina.apache.org/ftpserver/spring/v1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
    xsi:schemaLocation="
           http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://mina.apache.org/ftpserver/spring/v1
           http://mina.apache.org/ftpserver/ftpserver-1.0.xsd
           "
    id="myServer">
    <listeners>
        <nio-listener name="default" port="21">
            <ssl>
                <keystore file="./res/ftpserver.jks" password="password" />
            </ssl>
        </nio-listener>
    </listeners>
    <db-user-manager encrypt-passwords="clear">
        <data-source>
            <beans:bean class="org.apache.commons.dbcp2.BasicDataSource">
                <beans:property name="driverClassName" value="org.sqlite.JDBC" />
                <beans:property name="url" value="jdbc:sqlite:ftp.db" />
            </beans:bean>
        </data-source>
        <insert-user>INSERT INTO FTP_USER (userid, userpassword,
            homedirectory, enableflag, writepermission, idletime, uploadrate,
            downloadrate) VALUES ('{userid}', '{userpassword}',
            '{homedirectory}',
            {enableflag}, {writepermission}, {idletime},
            {uploadrate},
            {downloadrate})
        </insert-user>
        <update-user>UPDATE FTP_USER SET
            userpassword='{userpassword}',homedirectory='{homedirectory}',enableflag={enableflag},writepermission={writepermission},idletime={idletime},uploadrate={uploadrate},downloadrate={downloadrate}
            WHERE userid='{userid}'
        </update-user>
        <delete-user>DELETE FROM FTP_USER WHERE userid = '{userid}'
        </delete-user>
        <select-user>SELECT userid, userpassword, homedirectory,
            enableflag, writepermission, idletime, uploadrate, downloadrate,
            maxloginnumber, maxloginperip FROM
            FTP_USER WHERE userid = '{userid}'
        </select-user>
        <select-all-users>
            SELECT userid FROM FTP_USER ORDER BY userid
        </select-all-users>
        <is-admin>SELECT userid FROM FTP_USER WHERE userid='{userid}'
            AND
            userid='admin'
        </is-admin>
        <authenticate>SELECT userpassword from FTP_USER WHERE
            userid='{userid}'
        </authenticate>
    </db-user-manager>
</server>

from sqlalchemy import create_engine
from sqlalchemy import MetaData,Table,Column,Boolean,Integer,String
import os

engine=create_engine('sqlite:///ftp.db')
conn=engine.connect()

metadata=MetaData()

ftpusers=Table('FTP_USER',metadata,
    Column('userid',String(64),primary_key=True),
    Column('userpassword',String(64),nullable=False),
    Column('homedirectory',String(128),nullable=False),
    Column('enableflag',Boolean(),default=True),
    Column('writepermission',Boolean(),default=True),
    Column('idletime',Integer(),default=0),
    Column('uploadrate',Integer(),default=0),
    Column('downloadrate',Integer(),default=0),
    Column('maxloginnumber',Integer(),default=0),
    Column('maxloginperip',Integer(),default=0)
)

metadata.create_all(engine)

def addgeneraluser():

	deluser = ftpusers.delete().where(ftpusers.c.userid=="nic")
	rs = conn.execute(deluser)

	dirname="./files/alluser"
	if not os.path.exists(dirname):
		os.mkdir(dirname)

	ins=ftpusers.insert().values(
		userid="nic",
		userpassword="123321",
		homedirectory=dirname,
		writepermission=0,
		maxloginnumber=1
	)

	result=conn.execute(ins)

def addadmin():
	deladmin = ftpusers.delete().where(ftpusers.c.userid=="admin")
	rs = conn.execute(deladmin)

	ins=ftpusers.insert().values(
		userid="admin",
		userpassword="123456",
		homedirectory="./files",
		writepermission=1
	)

	result=conn.execute(ins)

def getusers():
	sel=ftpusers.select()
	rs=conn.execute(sel)
	print(rs.fetchall())
	
addgeneraluser()
getusers()