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