|  |  |  | 
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|  |  |  | ftpClient.connect(ip, port); | 
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|  |  |  | ftpClient.login(userName, userPwd); | 
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|  |  |  | ftpClient.changeWorkingDirectory(path); | 
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|  |  |  | ftpClient.enterRemotePassiveMode(); | 
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|  |  |  | //ftpClient.enterRemotePassiveMode(); | 
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|  |  |  | ftpClient.enterLocalPassiveMode(); | 
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|  |  |  | InputStream ins = ftpClient.retrieveFileStream(fileName); | 
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|  |  |  | BufferedReader reader = new BufferedReader(new InputStreamReader(ins,"utf-8")); | 
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|  |  |  | String line; | 
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|  |  |  | 
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|  |  |  | //        version.setFileMD5Hash("c"); | 
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|  |  |  | return version; | 
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|  |  |  | } | 
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|  |  |  |  | 
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|  |  |  | public static void main(String[] args) { | 
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|  |  |  | UpgradeController a = new UpgradeController(); | 
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|  |  |  | Version v = a.index(); | 
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|  |  |  | System.out.println(v.getVer()); | 
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|  |  |  | } | 
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|  |  |  | } | 
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