1 package com.jf.ftp;
2
3 import java.io.BufferedReader;
4 import java.io.ByteArrayInputStream;
5 import java.io.File;
6 import java.io.FileInputStream;
7 import java.io.FileOutputStream;
8 import java.io.IOException;
9 import java.io.InputStream;
10 import java.io.InputStreamReader;
11 import java.util.Properties;
12 import java.util.Vector;
13
14 import net.sf.json.JSON;
15 import net.sf.json.JSONObject;
16 import net.sf.json.xml.XMLSerializer;
17
18 import com.jcraft.jsch.Channel;
19 import com.jcraft.jsch.ChannelSftp;
20 import com.jcraft.jsch.JSch;
21 import com.jcraft.jsch.Session;
22 import com.jcraft.jsch.SftpException;
23 import com.mvc.xml.Body;
24 import com.mvc.xml.Header;
25
26
27 public class SftpUtil {
28 private SftpUtil(){}
29
30 static Session sshSession = null;
31 static Channel channel = null;
32 static ChannelSftp sftp = null;
33
34 /**
35 * 连接sftp服务器
36 * @param host 主机
37 * @param port 端口
38 * @param userName 用户名
39 * @param passWord 密码
40 */
41 static{
42 String host = "";
43 int port = 22;
44 String userName = "";
45 String passWord = "";
46 try {
47 JSch jsch = new JSch();
48 jsch.getSession(userName, host, port);
49 sshSession = jsch.getSession(userName, host, port);
50 System.out.println("Session created.");
51 sshSession.setPassword(passWord);
52 Properties sshConfig = new Properties();
53 sshConfig.put("StrictHostKeyChecking", "no");
54 sshSession.setConfig(sshConfig);
55 sshSession.connect();
56 System.out.println("Session connected.");
57 channel = sshSession.openChannel("sftp");
58 channel.connect();
59 System.out.println("Opening Channel.");
60 sftp = (ChannelSftp) channel;
61 System.out.println("Connected to " + host + ".");
62 } catch (Exception e) {
63
64 }
65 }
66
67 /**
68 * 上传文件
69 * @param directory 上传的目录
70 * @param uploadFile 要上传的文件
71 */
72 public static void upload(String directory, String uploadFile) {
73 try {
74 sftp.cd(directory);
75 File file = new File(uploadFile);
76 sftp.put(new FileInputStream(file), file.getName());
77 System.out.println("上传完成");
78 } catch (Exception e) {
79 e.printStackTrace();
80 }
81 }
82
83 /**
84 * 下载文件
85 * @param directory 下载目录
86 * @param downloadFile 下载的文件
87 * @param saveFile 存在本地的路径
88 */
89 public static void download(String directory, String downloadFile, String saveFile) {
90 try {
91 sftp.cd(directory);
92 File file = new File(saveFile);
93 sftp.get(downloadFile, new FileOutputStream(file));
94 System.out.println("下载完成");
95 } catch (Exception e) {
96 e.printStackTrace();
97 }
98 }
99
100 /**
101 * 删除文件
102 * @param directory 要删除文件所在目录
103 * @param deleteFile 要删除的文件
104 */
105 public static void delete(String directory, String deleteFile) {
106 try {
107 sftp.cd(directory);
108 sftp.rm(deleteFile);
109 } catch (Exception e) {
110 e.printStackTrace();
111 }
112 }
113
114 /**
115 * 列出目录下的文件
116 * @param directory 要列出的目录
117 * @return
118 * @throws SftpException
119 */
120 @SuppressWarnings("rawtypes")
121 public static Vector listFiles(String directory)throws SftpException {
122 return sftp.ls(directory);
123 }
124
125 /**关闭链接*/
126 public static void close(){
127 if (sftp != null) {
128 sftp.quit();
129 }
130 if (channel != null) {
131 channel.disconnect();
132 }
133 if (sshSession != null) {
134 sshSession.disconnect();
135 }
136 }
137
138 /**
139 * 上传流
140 * @param sInputString 要上传的字符串
141 * @param directory 上传的目录
142 * @param dst 目标文件名
143 */
144 public static void upload(String sInputString,String directory, String dst) {
145 try {
146 sftp.cd(directory);
147 InputStream is = getStringStream(sInputString);
148 sftp.put(is, dst);
149 System.out.println("上传完成");
150 } catch (Exception e) {
151 e.printStackTrace();
152 }
153 }
154
155 /**
156 * 下载流
157 * @param directory 下载目录
158 * @param downloadFile 下载的文件
159 */
160 public static String download(String directory, String downloadFile) {
161 try {
162 sftp.cd(directory);
163 InputStream is = sftp.get(downloadFile);
164 System.out.println("下载完成");
165 return changeStreamToString(is);
166 } catch (Exception e) {
167 e.printStackTrace();
168 return null;
169 }
170 }
171
172 /**将字符串转化为InputStream流*/
173 public static InputStream getStringStream(String sInputString){
174 ByteArrayInputStream tInputStringStream = null;
175 try{
176 tInputStringStream = new ByteArrayInputStream(sInputString.getBytes());
177 return tInputStringStream;
178 }catch (Exception ex){
179 ex.printStackTrace();
180 }finally{
181 try {
182 tInputStringStream.close();
183 } catch (IOException e) {
184 e.printStackTrace();
185 }
186 }
187 return null;
188 }
189
190 /**将InputStream流转为String*/
191 public static String changeStreamToString(InputStream is) {
192 BufferedReader reader = new BufferedReader(new InputStreamReader(is));
193 StringBuilder sb = new StringBuilder();
194 String line = null;
195 try {
196 while ((line = reader.readLine()) != null) {
197 sb.append(line + "\n");
198 }
199 } catch (IOException e) {
200 e.printStackTrace();
201 } finally {
202 try {
203 is.close();
204 } catch (IOException e) {
205 e.printStackTrace();
206 }
207 }
208 return sb.toString();
209 }
210
211 public static void main(String[] args) {
212 /**上传文件*/
213 //SftpUtil.upload(directory, uploadFile);
214 /**下载文件*/
215 //SftpUtil.download("/REQUESTOUT/OUT", "TMS_xxx.xml", "D:/tms/TMS_xxx.xml");
216 /**上传流*/
217 SftpUtil.upload(message().toString(), "/REQUESTIN/IN", "CREDIT_INPUT_cc.xml");
218 SftpUtil.close();
219 /**下载流并转为Object*/
220 //downLoadAndChangeToObject();
221 }
222
223 private static void downLoadAndChangeToObject() {
224 String str = SftpUtil.download("/REQUESTOUT/OUT", "TMS_xxx.xml");
225 SftpUtil.close();
226 XMLSerializer xmlSerializer=new XMLSerializer();
227 JSON json=xmlSerializer.read(str);
228
229 //截取掉[],全部转为小写,转化为JSONObject
230 JSONObject jsonObject=JSONObject.fromObject(json.toString().toLowerCase().replace("[", "").replace("]", ""));
231 //实例化
232 JSONObject j1=JSONObject.fromObject(jsonObject.get("header"));
233 @SuppressWarnings("unused")
234 Header header = (Header)JSONObject.toBean(j1,Header.class);
235 JSONObject j2=JSONObject.fromObject(jsonObject.get("body"));
236 @SuppressWarnings("unused")
237 Body body = (Body)JSONObject.toBean(j2,Body.class);
238 }
239
240 public static StringBuffer message(){
241 StringBuffer sb = new StringBuffer();
242 sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
243 sb.append("<OSCDH>\n");
244 sb.append(" <Header>\n");
245 sb.append(" <MessageID>LINKMANINPUT</MessageID>\n");
246 sb.append(" <FunctionCode>xx</FunctionCode>\n");
247 sb.append(" <MessageType>xxx</MessageType>\n");
248 sb.append(" <SenderID>CDH</SenderID>\n");
249 sb.append(" <ReceiverID>TMS</ReceiverID>\n");
250 sb.append(" <SendTime>xxx</SendTime>\n");
251 sb.append(" </Header>\n");
252 sb.append(" <Body>\n");
253 sb.append(" <ST_CDH_LINKMAN_INPUT>\n");
254 sb.append(" <REQUEST_DATE>2015-11-12T13:15:22</REQUEST_DATE>\n");
255 sb.append(" <ORIG_SYSTEM>FMS</ORIG_SYSTEM>\n");
256 sb.append(" <ORIG_SYSTEM_REFERENCE>xx</ORIG_SYSTEM_REFERENCE>\n");
257 sb.append(" <ORIG_SYSTEM_REF_NAME>有限公司</ORIG_SYSTEM_REF_NAME>\n");
258 sb.append(" <FIN_ORG_ID>785</FIN_ORG_ID>\n");
259 sb.append(" <FLAG>A</FLAG>\n");
260 sb.append(" <LINKMAN_ID>xxx</LINKMAN_ID>\n");
261 sb.append(" <CV_TYPE>C</CV_TYPE>\n");
262 sb.append(" <LINKMAN>张三</LINKMAN>\n");
263 sb.append(" <MOBILE>13811112222</MOBILE>\n");
264 sb.append(" <DEPARTMENT>销售一部</DEPARTMENT>\n");
265 sb.append(" <POSITION>销售主管</POSITION>\n");
266 sb.append(" <TEL>021-12345678</TEL>\n");
267 sb.append(" <EMAIL>zhangsan@xx.com</EMAIL>\n");
268 sb.append(" <SOURCE_ID>xxx</SOURCE_ID>\n");
269 sb.append(" <ATTRIBUTE1/>\n");
270 sb.append(" <ATTRIBUTE2/>\n");
271 sb.append(" <ATTRIBUTE3/>\n");
272 sb.append(" <ATTRIBUTE4/>\n");
273 sb.append(" <ATTRIBUTE5/>\n");
274 sb.append(" <ATTRIBUTE6/>\n");
275 sb.append(" <ATTRIBUTE7/>\n");
276 sb.append(" <ATTRIBUTE8/>\n");
277 sb.append(" <ATTRIBUTE9/>\n");
278 sb.append(" <ATTRIBUTE10/>\n");
279 sb.append(" </ST_CDH_LINKMAN_INPUT>\n");
280 sb.append(" </Body>\n");
281 sb.append("</OSCDH>");
282 return sb;
283 }
284 }
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