change

generator_service/src/main/java/com/example/demo/controller/DbController.java

 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URLEncoder;
-import java.sql.Connection;
-import java.sql.DatabaseMetaData;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
+import java.sql.*;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
         String mysqlUrl = "jdbc:mysql://"+dbConfig.getMysqlIp()+":"+dbConfig.getMysqlPort()+"/"+dbConfig.getMysqlName()+"?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true";
         try {
             Connection con = DriverManager.getConnection(mysqlUrl,dbConfig.getMysqlUsername(),dbConfig.getMysqlUserpass());
-            DatabaseMetaData meta = con.getMetaData();
-            ResultSet rs = meta.getTables(null, null, null,
-                    new String[] { "TABLE" });
-            while (rs.next()) {
-                tables.add(rs.getString(3));
+//            DatabaseMetaData meta = con.getMetaData();
+//            ResultSet rs = meta.getTables(null, dbConfig.getMysqlUsername(), null,
+//                    new String[] { "TABLE" });
+//            while (rs.next()) {
+//                tables.add(rs.getString(3));
+//            }
+            String sql = "select table_name from information_schema.tables where table_schema='" + dbConfig.getMysqlName() + "'";
+            Statement statement = con.createStatement();
+            ResultSet result = statement.executeQuery(sql);
+            while(result.next())
+            {
+                tables.add(result.getString("TABLE_NAME"));
             }
             con.close();
         } catch (Exception e) {
 
     @PostMapping("/create")
     public void create(@RequestBody DbConfig dbConfig, HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException {
+//        String newFileName = "D:/" + UUID.randomUUID().toString().replaceAll("-", "") + "/" + "cj-demo";
         String newFileName = "/home/yansen/generator/temp/" + UUID.randomUUID().toString().replaceAll("-", "") + "/" + "cj-demo";
         dbConfig.getMysqlLib().forEach(e -> {
             AutoGeneratorFile(dbConfig,newFileName,e);