Apache FtpServer与Spring整

首先在application.xml(spring配置文件)添加Apache Ftpserver属性

 

view source

 

print?

01	<server xmlns="http://mina.apache.org/ftpserver/spring/v1"

02	xmlns:beans="http://www.springframework.org/schema/beans"

03	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

04	xsi:schemaLocation="

05	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd

06	http://mina.apache.org/ftpserver/spring/v1 http://mina.apache.org/ftpserver/ftpserver-1.0.xsd

07

"

08	id="myServer"

09	max-logins="500"

10	anon-enabled="false"

11	max-login-failures="20"

12	login-failure-delay="30"

13

>

14	<listeners>

15	<!-- port为FTP端口默认为21 idle-timeout为登录失效时间单位s-->

16	<nio-listener name="default" port="2121" idle-timeout="300">

17	<!--<ssl> ssl数据传输加密

18	<keystore file="ftpserver.jks" password="password" />

19

</ssl>-->

20	</nio-listener>

21	</listeners>

22	<!--FTP操作监听-->

23

<ftplets>

24	<ftplet name="ftplet1">

25	<beans:bean class="com.agnet.service.FtpService">

26	<!--属性注入-->

27	<!--    <beans:property name="foo" value="123" />-->

28	</beans:bean>

29

</ftplet>

30	</ftplets>

31	<!--properties文件存放用户信息

32	encrypt-passwords 默认为MD5加密，clear为明文密码，salted为加强MD5加密-->

33	<!--<file-user-manager file="users.properties" encrypt-passwords="clear"/>-->

34	<!-- 数据库存放用户信息

35

建表SQL

36	CREATE TABLE FTP_USER (

37	userid VARCHAR(64) NOT NULL PRIMARY KEY,

38	userpassword VARCHAR(64),

39	homedirectory VARCHAR(128) NOT NULL,

40	enableflag char(1) DEFAULT 1 check (enableflag in(0,1)),

41	writepermission char(1) DEFAULT 1 check (writepermission in(0,1)),

42	idletime INT DEFAULT 0,

43	uploadrate INT DEFAULT 0,

44	downloadrate INT DEFAULT 0,

45	maxloginnumber INT DEFAULT 0,

46	maxloginperip INT DEFAULT 0

47

);

48

-->

49	<db-user-manager encrypt-passwords="salted">

50	<data-source>

51	<beans:bean class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">

52	<beans:property name="driverClass" value="${common.c3p0.driver}" />

53	<beans:property name="jdbcUrl" value="${common.c3p0.url}" />

54	<beans:property name="user" value="${common.c3p0.username}" />

55	<beans:property name="password" value="${common.c3p0.password}" />

56	</beans:bean>

57	</data-source>

58	<!--当为数据库存放时 apache FTPserver APi 函数需要调用的sql -->

59	<insert-user>INSERT INTO FTP_USER (userid, userpassword,

60	homedirectory, enableflag, writepermission, idletime, uploadrate,

61	downloadrate,maxloginnumber,maxloginperip) VALUES ('{userid}', '{userpassword}', '{homedirectory}',

62	'{enableflag}', '{writepermission}', {idletime}, {uploadrate},

63	{downloadrate},{maxloginnumber},{maxloginperip})</insert-user>

64	<update-user>

65	UPDATE FTP_USER SET

66	userpassword='{userpassword}',

67	homedirectory='{homedirectory}',

68	enableflag={enableflag},

69	writepermission={writepermission},

70	idletime={idletime},

71	uploadrate={uploadrate},

72	downloadrate={downloadrate},

73	maxloginnumber = {maxloginnumber},

74	maxloginperip = {maxloginperip}

75	WHERE userid='{userid}'

76	</update-user>

77	<delete-user>

78	DELETE FROM FTP_USER WHERE userid = '{userid}'

79	</delete-user>

80	<select-user>

81	SELECT userid, userpassword, homedirectory,

82	enableflag, writepermission, idletime, uploadrate, downloadrate,maxloginnumber,maxloginperip

83	FROM FTP_USER

84	WHERE userid = '{userid}'

85	</select-user>

86	<select-all-users>

87	SELECT userid FROM FTP_USER ORDER BY userid

88	</select-all-users>

89	<is-admin>

90	SELECT userid

91	FROM FTP_USER

92	WHERE userid='{userid}' AND userid='admin'

93	</is-admin>

94	<authenticate>SELECT userpassword from FTP_USER WHERE userid='{userid}'</authenticate>

95	</db-user-manager>

96

</server>

在web.xml中添加自己的容器启动关闭监听，目的是操作FTPserver

Web.xml:

view source

 

print?

1	<!-- 容器 初始化监听 -->

2	<listener>

3	<listener-class>com.base.listener.MyServletContextListener</listener-class>  </listener>

MyServletContextListener.java:

view source

 

print?

01	public class MyServletContextListener implements ServletContextListener {

02

03	public static final String FTPSERVER_CONTEXT_NAME = "org.apache.ftpserver";

04

05

//容器销毁

06	public void contextDestroyed(ServletContextEvent sce) {

07	System.out.println("Stopping FtpServer");

08	//停止FTP server

09	FtpServer server = (FtpServer) sce.getServletContext().getAttribute(FTPSERVER_CONTEXT_NAME);

10

11	if(server != null) {

12	server.stop();

13

14	sce.getServletContext().removeAttribute(FTPSERVER_CONTEXT_NAME);

15

16	System.out.println("FtpServer stopped");

17

} else {

18	System.out.println("No running FtpServer found");

19

}

20

21

}

22

23

//容器初始化

24	public void contextInitialized(ServletContextEvent sce) {

25	/*在此如不希望容器启动里就开启FTPserver而是希望在页面通过手动开启

26	System.out.println("Starting FtpServer");

27

28	WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(sce.getServletContext());

29

30	FtpServer server = (FtpServer) ctx.getBean("myServer");

31

32	sce.getServletContext().setAttribute(FTPSERVER_CONTEXT_NAME, server);

33

34

try {

35	server.start();

36	System.out.println("FtpServer started");

37	} catch (Exception e) {

38	throw new RuntimeException("Failed to start FtpServer", e);

39

}*/

40

}

41

42

}

view source

 

print?

01

/**

02	* 开启FTPServer

03	* @param servletContext 可以从action中获得也可以ServletActionContext.getServletContext();

04

*/

05	public boolean startFtpServer(ServletContext servletContext) {

06	System.out.println("Starting FtpServer");

07

08	boolean flg = true;

09

try {

10	FtpServer server = (FtpServer) servletContext.getAttribute(MyServletContextListener.FTPSERVER_CONTEXT_NAME);

11

12	if(server != null) {

13	if(server.isSuspended())

14	server.resume();//恢复

15

16

}else{

17

18	WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(servletContext);

19

20	server = (FtpServer) ctx.getBean("myServer");

21

22	servletContext.setAttribute(MyServletContextListener.FTPSERVER_CONTEXT_NAME, server);

23	server.start();

24

}

25	System.out.println("FtpServer started");

26	} catch (Exception e) {

27	flg =  false;

28	throw new RuntimeException("Failed to start FtpServer", e);

29

}

30	return flg;

31

}

 

view source

 

print?

01	//由于apache FTPserver不提供重启功能如果需要手动关闭serve可以将其进行挂起，以方便恢复

02

/**

03	* 关闭FTPServer

04	* @param servletContext

05

* @return

06

*/

07	public boolean stopFtpServer(ServletContext servletContext) {

08	System.out.println("Stopping FtpServer");

09

10	FtpServer server = (FtpServer) servletContext.getAttribute(MyServletContextListener.FTPSERVER_CONTEXT_NAME);

11

12	if(server != null) {

13	if(!server.isStopped()&&!server.isSuspended())

14	server.suspend();

15

16	//servletContext.removeAttribute(FtpServerListener.FTPSERVER_CONTEXT_NAME);

17

18	System.out.println("FtpServer suspend");

19

} else {

20	System.out.println("No running FtpServer found");

21

}

22	return true;

23

}

view source

 

print?

01

//对用户进行操作

02

/**

03

* 申请FTP帐号

04	* @param userName

05	* @param sce

06

* @return

07	* @throws FtpException

08

*/

09	public String applyAccount(String userName, ServletContext sce) throws FtpException {

10	String psw="";

11	//PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();

12	//File f = new File(AgentFileService.class.getClassLoader().getResource("users.properties").getFile());

13	//userManagerFactory.setFile(f);

14	//DbUserManagerFactory userManagerFactory = new DbUserManagerFactory();

15	//明文密码保存于配置文件中 发面时改为MD5加密 同时修改配置文件applictionContext-ftp

16	//userManagerFactory.setPasswordEncryptor(new ClearTextPasswordEncryptor());

17	//UserManager um = userManagerFactory.createUserManager();

18	DefaultFtpServer server = (DefaultFtpServer) sce.getAttribute(MyServletContextListener.FTPSERVER_CONTEXT_NAME);

19	if(server!=null){

20	UserManager um = server.getUserManager();

21	if(um.doesExist(userName)){

22	um.delete(userName);

23

}

24	psw = RandomStringUtils.randomAlphanumeric(8);

25	UserFactory userFact = new UserFactory();

26	userFact.setName(userName);

27	userFact.setPassword(psw);

28	userFact.setHomeDirectory("/home/myftpPath");

29	userFact.setMaxIdleTime(600000);//10分钟无操作自动断开连接

30	List<Authority> alist = new ArrayList<Authority>();

31	Authority a = new WritePermission();//写权限

32	alist.add(a);

33	userFact.setAuthorities(alist);

34	User user = userFact.createUser();

35	um.save(user);

36

}

37	return psw;

38

}

39

40

//删除用户

41

42	DefaultFtpServer server = (DefaultFtpServer) servletContext.getAttribute(MyServletContextListener.FTPSERVER_CONTEXT_NAME);

43	if (server != null) {

44	UserManager um = server.getUserManager();

45	String[] users = um.getAllUserNames();

46	if (users != null && users.length > 0) {

47	for (String userName : users) {

48	if (!userName.equals(‘admin’)

49	&& um.doesExist(userName)) {

50	um.delete(userName);

51

}

52

}

53

}

54

}

FTP操作监听

FtpService.java:

view source

 

print?

001	public class FtpService extends DefaultFtplet{

002

@Override

003	public FtpletResult onUploadEnd(FtpSession session, FtpRequest request)

004	throws FtpException, IOException {

005

006	return super.onUploadStart(session, request);

007

}

008

009

@Override

010	public void init(FtpletContext ftpletContext) throws FtpException {

011	// TODO Auto-generated method stub

012	super.init(ftpletContext);

013

}

014

015

@Override

016	public void destroy() {

017	// TODO Auto-generated method stub

018	super.destroy();

019

}

020

021

@Override

022	public FtpletResult onConnect(FtpSession session) throws FtpException,

023	IOException {

024	// TODO Auto-generated method stub

025	return super.onConnect(session);

026

}

027

028

@Override

029	public FtpletResult onDisconnect(FtpSession session) throws FtpException,

030	IOException {

031	// TODO Auto-generated method stub

032	return super.onDisconnect(session);

033

}

034

035

@Override

036	public FtpletResult beforeCommand(FtpSession session, FtpRequest request)

037	throws FtpException, IOException {

038	// TODO Auto-generated method stub

039	return super.beforeCommand(session, request);

040

}

041

042

@Override

043	public FtpletResult afterCommand(FtpSession session, FtpRequest request,

044	FtpReply reply) throws FtpException, IOException {

045	// TODO Auto-generated method stub

046	return super.afterCommand(session, request, reply);

047

}

048

049

@Override

050	public FtpletResult onLogin(FtpSession session, FtpRequest request)

051	throws FtpException, IOException {

052	// TODO Auto-generated method stub

053	return super.onLogin(session, request);

054

}

055

056

@Override

057	public FtpletResult onDeleteStart(FtpSession session, FtpRequest request)

058	throws FtpException, IOException {

059	// TODO Auto-generated method stub

060	return super.onDeleteStart(session, request);

061

}

062

063

@Override

064	public FtpletResult onDeleteEnd(FtpSession session, FtpRequest request)

065	throws FtpException, IOException {

066	// TODO Auto-generated method stub

067	return super.onDeleteEnd(session, request);

068

}

069

070

@Override

071	public FtpletResult onUploadStart(FtpSession session, FtpRequest request)

072	throws FtpException, IOException {

073	// TODO Auto-generated method stub

074	return super.onUploadStart(session, request);

075

}

076

077

@Override

078	public FtpletResult onDownloadStart(FtpSession session, FtpRequest request)

079	throws FtpException, IOException {

080	// TODO Auto-generated method stub

081	return super.onDownloadStart(session, request);

082

}

083

084

@Override

085	public FtpletResult onDownloadEnd(FtpSession session, FtpRequest request)

086	throws FtpException, IOException {

087	// TODO Auto-generated method stub

088	return super.onDownloadEnd(session, request);

089

}

090

091

@Override

092	public FtpletResult onRmdirStart(FtpSession session, FtpRequest request)

093	throws FtpException, IOException {

094	// TODO Auto-generated method stub

095	return super.onRmdirStart(session, request);

096

}

097

098

@Override

099	public FtpletResult onRmdirEnd(FtpSession session, FtpRequest request)

100	throws FtpException, IOException {

101	// TODO Auto-generated method stub

102	return super.onRmdirEnd(session, request);

103

}

104

105

@Override

106	public FtpletResult onMkdirStart(FtpSession session, FtpRequest request)

107	throws FtpException, IOException {

108	// TODO Auto-generated method stub

109	return super.onMkdirStart(session, request);

110

}

111

112

@Override

113	public FtpletResult onMkdirEnd(FtpSession session, FtpRequest request)

114	throws FtpException, IOException {

115	// TODO Auto-generated method stub

116	return super.onMkdirEnd(session, request);

117

}

118

119

@Override

120	public FtpletResult onAppendStart(FtpSession session, FtpRequest request)

121	throws FtpException, IOException {

122	// TODO Auto-generated method stub

123	return super.onAppendStart(session, request);

124

}

125

126

@Override

127	public FtpletResult onAppendEnd(FtpSession session, FtpRequest request)

128	throws FtpException, IOException {

129	// TODO Auto-generated method stub

130	return super.onAppendEnd(session, request);

131

}

132

133

@Override

134	public FtpletResult onUploadUniqueStart(FtpSession session,

135	FtpRequest request) throws FtpException, IOException {

136	// TODO Auto-generated method stub

137	return super.onUploadUniqueStart(session, request);

138

}

139

140

@Override

141	public FtpletResult onUploadUniqueEnd(FtpSession session, FtpRequest request)

142	throws FtpException, IOException {

143	// TODO Auto-generated method stub

144	return super.onUploadUniqueEnd(session, request);

145

}

146

147

@Override

148	public FtpletResult onRenameStart(FtpSession session, FtpRequest request)

149	throws FtpException, IOException {

150	// TODO Auto-generated method stub

151	return super.onRenameStart(session, request);

152

}

153

154

@Override

155	public FtpletResult onRenameEnd(FtpSession session, FtpRequest request)

156	throws FtpException, IOException {

157	// TODO Auto-generated method stub

158	return super.onRenameEnd(session, request);

159

}

160

161

@Override

162	public FtpletResult onSite(FtpSession session, FtpRequest request)

163	throws FtpException, IOException {

164	// TODO Auto-generated method stub

165	return super.onSite(session, request);

166

}

167

168

}