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实战 php调用java类由java类读数据库完成相关操作(Inber Write)

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Release: 2016-06-21 08:59:52
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1 建立系统ODBC 数据源photo(本次使用的是Oracle 9i,详细配置如有不懂这处再和我联系)
2 编译DataBaseConnection.java文件 将其编译文件放入到PHP支持的类文件目录中

package com.inberkong.util;
/*******************************************************
 * Programe File :复件缓冲池DataBaseConnection.java
 * Creat    Date :3/28/2005(MM-DD-YYYY)
 * Creat By  :InberKong(GongYingBin)
 * LastModifyDate :3/28/2005(MM-DD-YYYY)
 * ModifyBy  :InberKong(GongYingBin)
 *  Function  :Get the Oracle DataBaseConnectionPool
 //一个用于查找数据源的工具类。
 
 *******************************************************/
import java.sql.*;
//连接数据库的工具类。
public class DataBaseConnection
{
 /**
  *一个静态方法,返回一个数据库的连接。
  */
 public static Connection getConnection()
 {

  Connection con=null;

     try
     {
 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
       con=DriverManager.getConnection("jdbc:odbc:photo","photo","inberkong");//数据源连接信息    

  }
  catch(Exception e)
  {
   e.printStackTrace();
  }
  return con;
 }
}

3 编译读数据表的处理类同样将处理类放入PHP调用的Java类目录
这是一个读取用户角色表 返回用户与角色间关系的JS数组的处理类 GetUserRolseArray.java
注:读程序时不需要关心相关的表结构,可只关心整个调用的处理过程。
package com.inberkong.processBean;
import java.lang.*;
import java.sql.*;
import java.util.*;
import java.io.*;
import com.inberkong.util.DataBaseConnection;
public  class GetUserRolseArray
{
 private Connection conss;
 private Statement stmtsss=null;
 private Statement stmt2=null,stmt3=null;
 private ResultSet rstsss=null;
 private ResultSet rst2=null,rst3=null;
    private String sqlss="";
    private String sql2="",sql3="";
    private String rString="";
    private String ID,ID2;
    private String NAME;
    private int i=0;
 public GetUserRolseArray()
 {
  try
  { 
 
  this.conss=DataBaseConnection.getConnection();
     }
    catch(Exception e)
    {
    
    }

  //DataBaseConnection.getConnection();
 }
 protected void finalize() throws Throwable
 {
 
  //
 //super.finalize(); 
 //System.out.println("inberkong");
 closeCON();
 
 }      
   public  String  getUserRolseArray() throws Exception
     {
      //exePtempfunction();
     
      sqlss="SELECT ID,NAME FROM ADMIN WHERE 1=1 AND STATE!=0 AND  USERTYPE!='0'

ORDER BY ID DESC";     
      //外部用户不参于后加角色管理
      stmtsss=conss.createStatement();
      rstsss=stmtsss.executeQuery(sqlss);    
      while (rstsss.next())
      {
       ID=rstsss.getString("ID");
       ID2=ID;
      
       NAME=rstsss.getString("NAME");
       rString=rString+"\n"+"arr["+i+"]=new BDSort

('"+ID+"','00','"+NAME+"','');";
       i++;
      
       sql3="select ID,NAME from ROLE_MANAGE  where ID in( select ROLSEID

from USER_ROLSE_LINK where USERID="+ID2+") order by ID asc ";
       stmt3=conss.createStatement();
       rst3=stmt3.executeQuery(sql3);
       while(rst3.next())
       {
      
       ID=rst3.getString("ID");
            
       NAME=rst3.getString("NAME");
       rString=rString+"\n"+"arr["+i+"]=new BDSort

('"+ID+"','"+ID2+"','"+NAME+"','y');";
        i++;       
       }
             
       sql2="select ID,NAME from ROLE_MANAGE  where ID  not in(select

ROLSEID from USER_ROLSE_LINK where USERID="+ID2+") order by ID asc ";
       stmt2=conss.createStatement();
       rst2=stmt2.executeQuery(sql2);
       while(rst2.next())
       {
      
       ID=rst2.getString("ID");
            
       NAME=rst2.getString("NAME");
       rString=rString+"\n"+"arr["+i+"]=new BDSort

('"+ID+"','"+ID2+"','"+NAME+"','n');";
        i++;       
       }

 
      }
 
     rstsss=null;
     return rString;

     }
    
    
     public static void main(String[] args){
    
     //测试如下
        GetUserRolseArray obj1 = new GetUserRolseArray();
       
          try
  { 
 
        System.out.println(obj1.getUserRolseArray());
 
     }
    catch(Exception e)
    {
    //System.out.println(e);
    }

        return;
    }
     
   public void closeStmtSSS()throws Exception
   {
   stmtsss.close();
   }
   public  void closeCON() throws Exception
   {
    if(!(conss.isClosed()))
    conss.close();
   
   }
}
4 PHP调用

testjava.php

$b=new Java("com.inberkong.processBean.GetUserRolseArray");
$x=$b->getUserRolseArray();
echo $x;
?>
调用结果:
arr[0]=new BDSort('186','00','dp2','');
arr[1]=new BDSort('44','186','店铺管理员','y');
arr[2]=new BDSort('42','186','超级管理员','n');
arr[3]=new BDSort('43','186','公告管理员','n');
arr[4]=new BDSort('87','186','测试普通管理员','n');
arr[5]=new BDSort('106','186','普通超管','n');
arr[6]=new BDSort('185','00','dp1','');
arr[7]=new BDSort('44','185','店铺管理员','y');
arr[8]=new BDSort('42','185','超级管理员','n');
arr[9]=new BDSort('43','185','公告管理员','n');
arr[10]=new BDSort('87','185','测试普通管理员','n');
arr[11]=new BDSort('106','185','普通超管','n');
arr[12]=new BDSort('146','00','chayue','');
arr[13]=new BDSort('44','146','店铺管理员','y');
arr[14]=new BDSort('42','146','超级管理员','n');
arr[15]=new BDSort('43','146','公告管理员','n');
arr[16]=new BDSort('87','146','测试普通管理员','n');
arr[17]=new BDSort('106','146','普通超管','n');
arr[18]=new BDSort('145','00','temp2','');
arr[19]=new BDSort('87','145','测试普通管理员','y');
arr[20]=new BDSort('42','145','超级管理员','n');
arr[21]=new BDSort('43','145','公告管理员','n');
arr[22]=new BDSort('44','145','店铺管理员','n');
arr[23]=new BDSort('106','145','普通超管','n');
arr[24]=new BDSort('20','00','cnbadmin','');
arr[25]=new BDSort('42','20','超级管理员','y');
arr[26]=new BDSort('43','20','公告管理员','n');
arr[27]=new BDSort('44','20','店铺管理员','n');
arr[28]=new BDSort('87','20','测试普通管理员','n');
arr[29]=new BDSort('106','20','普通超管','n');
arr[30]=new BDSort('1','00','inber','');
arr[31]=new BDSort('106','1','普通超管','y');
arr[32]=new BDSort('42','1','超级管理员','n');
arr[33]=new BDSort('43','1','公告管理员','n');
arr[34]=new BDSort('44','1','店铺管理员','n');
arr[35]=new BDSort('87','1','测试普通管理员','n');



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