oracle直接调用web services

在oracle中直接调用web services怎么操作，在网上查了很久，相关资料，比较少。

在这里整理一下，给需要的童鞋们做参考。。

Window下oracle开发web services

1，去oracle官网上下载dbws-callout-utility-10131.zip

地址：http://www.oracle-base.com/articles/10g/utl_dbws10g.php

2，解压后放到oracle安装目录下的<oracle_install_dir>/sqlj/lib中；

3，检查数据库中有多少个java_class

select * from User_Objects t where t.object_type like '%JAVA_CLASS%' ;

4，导入java或jar 参数说明：

在命令行中利用loadjava命令(一般安装完jdk或oracle之后就会有)将jar包导入oracle对应的用户中：

loadjava -u user/password@oracle -o -r -v -f -genmissing -s -grant public dbwsclientws.jar dbwsclientdb102.jar若为SYS用户，命令为：

loadjava -u user/password -o -r -v -f -genmissing -s -grant public dbwsclientws.jar dbwsclientdb102.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

6，编写sql函数并发布

create or replace function FUNC_GENERATE_LOGINNAME(content VARCHAR2,cellNumber VARCHAR2,sender VARCHAR2)

return VARCHAR2 AS

l_service sys.utl_dbws.SERVICE;

l_call sys.utl_dbws.call;

l_result ANYDATA;

l_wsdl_url VARCHAR2(1024);

l_service_name VARCHAR2(200);

l_operation_name VARCHAR2(200);

l_input_params sys.UTL_DBWS.anydata_list;

l_xmltype_in SYS.XMLTYPE;

l_xmltype_out SYS.XMLTYPE;

BEGIN

l_wsdl_url := 'http://xxxx.xxxx.xxxx.xxxx:xxxx/project/axis/services.jws?wsdl';

l_service_name := 'servicesService';

l_operation_name := 'sendMessage';

l_service := sys.UTL_DBWS.create_service(wsdl_document_location => URIFACTORY.getURI(l_wsdl_url),

service_name => l_service_name);

l_call := sys.UTL_DBWS.create_call(service_handle => l_service,

port_name => NULL,

operation_name => l_operation_name);

l_input_params(1) := ANYDATA.ConvertVarchar2(content);

l_input_params(2) := ANYDATA.ConvertVarchar2(cellNumber);

l_input_params(3) := ANYDATA.ConvertVarchar2(sender);

l_result := sys.UTL_DBWS.invoke(call_handle => l_call,

input_params => l_input_params);

sys.UTL_DBWS.release_call(call_handle => l_call);

sys.UTL_DBWS.release_service(service_handle => l_service);

RETURN ANYDATA.AccessVarchar2(l_result);

EXCEPTION

WHEN OTHERS THEN

RETURN substr(sqlerrm, 0, 2000);

END FUNC_GENERATE_LOGINNAME;

7，看结果select func_generate_loginname('testTest','1234567','xxxxxx') from dual;

ps：对于其中出现的异常，最可能的就是出现权限不足，可以利用如下语句解决：

begin

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.lang.RuntimePermission', 'getClassLoader', '' );

dbms_java.grant_policy_permission('DZZWPT','SYS','java.io.FileP ermission','*');

---dbms_java.grant_permission( 'DZZWPT','SYS:java.lang.IllegalAccessException','getClassLoader', '' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.lang.RuntimePermission', 'accessClassInPackage.sun.util.calendar', '' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.lang.RuntimePermission', 'setFactory', '' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.util.PropertyPermission', 'HTTPClient.socket.idleTimeout', 'write' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.net.SocketPermission', 'localhost', 'resolve' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.net.SocketPermission', '192.168.21.203:80', 'connect,resolve' );

dbms_java.grant_permission( 'DZZWPT', 'SYS:java.lang.RuntimePermission', 'createClassLoader', '' );

end;

oracle直接调用web services

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