Native Web Services database: XMLTYPE parameter in PL/SQL with XMLSCHEMA?

Similar Questions

• How to return a multiple registration with Oracle Native Web Service?

  Hi all
  
  I would like to know the native web service oracle can return multiple records of customer or not?
  
  I have successfully developed the native oracle web service to return only one record, but the next challenge is to develop the web service to return a multiple record (such as database on each department employees)
  
  Thank you and best regards,
  Zenoni

  I have successfully developed the native oracle web service to return only one record, but the next challenge is to develop the web service to return a multiple record (such as database on each department employees)

  You may return a list (multiple values/records) in XML (using CLOB or XMLType), CSV or JSON format or whatever.

  function get_employees (p_department_id in number) return clob
  as
  begin
    return 'your_xml_string_here';
  end get_employees;
  

  It would be up to the customer (the caller of the web service) to extract the values of any format you decide, of course.

  -Morten

  http://ORA-00001.blogspot.com

• Could not get the native web service response to Oracle using a PL/SQL < Message > function <! [CDATA [component "WS_CALC" must be said]] > < / Message >

  Hi, we have a problem with oracle native web service access using a PL/SQL function. We are running out of ideas how to solve the problem. Someone would be so nice to take a look at our case. Thank you much in advance. Best regards, Smiljana

  CREATE TABLE for_web_info (some_hello_text VARCHAR2 (150), when_inserted DATE, we_are_from VARCHAR2 (30));

  INSERT INTO for_web_info VALUES ('HI everyone :-) ', SYSDATE, 'Ljubljana, Slovenia');

  CREATE OR REPLACE

  PACKAGE ws_calc AUTHID CURRENT_USER AS

  FUNCTION CalcProduct (a NUMBER by DEFAULT 1,

  b in on NUMBER,

  g NUMBER of OUTPUT)

  RETURN NUMBER;

  END ws_calc;

  /

  CREATE OR REPLACE

  PACKAGE ws_calc AS BODY

  FUNCTION CalcProduct (a NUMBER by DEFAULT 1,

  b in on NUMBER,

  g NUMBER of OUTPUT)

  RETURN NUMBER IS

  product NUMBER;

  BEGIN

  SELECT SUM (1) IN the for_web_info OF g;

  product: = a * b;

  RETURN any product;

  END;

  END;

  /

  Our two DBA done all the steps described in the manual Oracle® XML DB's Guide Developer, 11 g Release 2 (11.2), E23094-04, February 2014, section using Oracle DB native XML Web Services.

  Access us two wsdl with browser without problem and get two of them. We also receive web serivce response which databese of query table.

  http://our_db:8080 / orawsv? WSDL

  http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT? WSDL

  ---------------

  | First WSDL.

  ---------------

  <? XML version = "1.0"? >

  " < name definitions = targetNamespace"orawsv"=" http://xmlns.Oracle.com/orawsv "" "

  " xmlns =" http://schemas.xmlsoap.org/wsdl/ "

  ' xmlns:tns = ' http://xmlns.Oracle.com/orawsv "" "

  ' xmlns:soap = ' http://schemas.xmlsoap.org/WSDL/SOAP/ "

  " container = ' http://www.w3.org/2001/XMLSchema "

  " xmlns: xsi =" http://www.w3.org/2001/XMLSchema-instance "

  " xsi: schemaLocation =" http://schemas.xmlsoap.org/wsdl/ http://schemas.xmlsoap.org/wsdl/"> ".

  < types >

  < xsd: Schema

  " targetNamespace = ' http://xmlns.Oracle.com/orawsv "" "

  elementFormDefault = "qualified" >

  < xsd: element name = "query" >

  < xsd: complexType >

  < xsd: SEQUENCE >

  < xsd: element name = "DDL_text" type = "xsd: String".

  minOccurs = "0" maxOccurs = "unbounded" / >

  < xsd: element name = 'query_text' >

  < xsd: complexType >

  < xsd:simpleContent >

  < xsd:extension base = "XSD: String" >

  < xsd: attribute name = "type" >

  < xsd:simpleType >

  < xsd:restriction base = "xsd:NMTOKEN" >

  < value xsd: Enumeration = "SQL" / >

  < value xsd: Enumeration = "XQUERY" / >

  < / xsd:restriction >

  < / xsd:simpleType >

  < / xsd: attribute >

  < / xsd:extension >

  < / xsd:simpleContent >

  < / xsd: complexType >

  < / xsd: element >

  < xsd: Choice minOccurs = "0" maxOccurs = "unbounded" >

  < xsd: element name = "bind" >

  < xsd: complexType >

  < xsd:simpleContent >

  < xsd:extension base = "XSD: String" >

  < xsd: attribute name = "name" type = "xsd: String" / >

  < / xsd:extension >

  < / xsd:simpleContent >

  < / xsd: complexType >

  < / xsd: element >

  < xsd: element name = "bindXML" >

  < xsd: complexType >

  < xsd: SEQUENCE >

  < xsd: all / >

  < / xsd: SEQUENCE >

  < / xsd: complexType >

  < / xsd: element >

  < / xsd: Choice >

  < xsd: element name = "null_handling" minOccurs = "0" >

  < xsd:simpleType >

  < xsd:restriction base = "xsd:NMTOKEN" >

  < value xsd: Enumeration = "DROP_NULLS" / >

  < value xsd: Enumeration = "NULL_ATTR" / >

  < value xsd: Enumeration = "EMPTY_TAG" / >

  < / xsd:restriction >

  < / xsd:simpleType >

  < / xsd: element >

  < xsd: element name = "max_rows" type = "positiveInteger" minOccurs = "0" / >

  < xsd: element name = "skip_rows" type = "positiveInteger" minOccurs = "0" / >

  < xsd: element name = "pretty_print" type = "xsd: Boolean" minOccurs = "0" / >

  < xsd: element name = "indentation_width" type = "positiveInteger" minOccurs = "0" / >

  < xsd: element name = "rowset_tag" type = "xsd: String" minOccurs = "0" / >

  < xsd: element name = "row_tag" type = "xsd: String" minOccurs = "0" / >

  < xsd: element name = "item_tags_for_coll" type = "xsd: Boolean" minOccurs = "0" / >

  < / xsd: SEQUENCE >

  < / xsd: complexType >

  < / xsd: element >

  < xsd: element name = "queryOut" >

  < xsd: complexType >

  < xsd: SEQUENCE >

  < xsd: all / >

  < / xsd: SEQUENCE >

  < / xsd: complexType >

  < / xsd: element >

  < / xsd: Schema >

  < / types >

  < name of message = "QueryInput" >

  < name of part = element "body" = "tns:query" / >

  < / message >

  < name of the message 'XMLOutput' = >

  < name of part = element "body" = "tns:queryOut" / >

  < / message >

  < portType name = "ORAWSVPortType" >

  < operation name = "XMLFromQuery" >

  < input message = "tns:QueryInput" / >

  < output message = "tns:XMLOutput" / >

  < / operation >

  < / portType >

  < connection name = "ORAWSVBinding" type = "tns:ORAWSVPortType" >

  " < style: soap = transport = 'document' binding ' http://schemas.xmlsoap.org/SOAP/HTTP "/>

  < operation name = "XMLFromQuery" >

  " < soap: operation soapAction = ' http://our_db:8080 / orawsv "/>

  < input >

  < use of soap: body = "literal" / >

  < / Entry >

  < output >

  < use of soap: body = "literal" / >

  < / output >

  < / operation >

  < / binding >

  < service name = "ORAWSVService" >

  < documentation > Oracle Web Service < / documentation >

  < name of port = "ORAWSVPort" binding = "tns:ORAWSVBinding" >

  " < soap: address location = ' http://our_db:8080 / orawsv "/>

  < / port >

  < / service >

  < / definitions >

  ----------------

  | Second WSDL.

  ----------------

  <? XML version = "1.0"? >

  < name of definitions = "CALCPRODUCT."

  " targetNamespace = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "

  " xmlns =" http://schemas.xmlsoap.org/wsdl/ "

  ' xmlns:tns = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "

  " container = ' http://www.w3.org/2001/XMLSchema "

  ' xmlns:soap = ' http://schemas.xmlsoap.org/WSDL/SOAP/ ">

  < types >

  " < xsd: Schema targetNamespace = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "

  elementFormDefault = "qualified" >

  < xsd: element name = "SNUMBER-CALCPRODUCTInput" >

  < xsd: complexType >

  < xsd: SEQUENCE >

  < xsd: element name = "G-NUMBER-OUT" >

  < xsd: complexType / >

  < / xsd: element >

  < xsd: element name = "B-NUMBER-INOUT" type = "xsd: double" / >

  < xsd: element name = "A-NUMBER-IN" minOccurs = "0" maxOccurs = "1" type = "xsd: double" / >

  < / xsd: SEQUENCE >

  < / xsd: complexType >

  < / xsd: element >

  < xsd: element name = "CALCPRODUCTOutput" >

  < xsd: complexType >

  < xsd: SEQUENCE >

  < xsd: element name = "RETURN" type = "xsd: double" / >

  < xsd: element name = "G" type = "xsd: double" / >

  < xsd: element name = "B" type = "xsd: double" / >

  < / xsd: SEQUENCE >

  < / xsd: complexType >

  < / xsd: element >

  < / xsd: Schema >

  < / types >

  < name of message = "CALCPRODUCTInputMessage" >

  < name of part = "parameters" element = "tns:SNUMBER - CALCPRODUCTInput" / >

  < / message >

  < name of message = "CALCPRODUCTOutputMessage" >

  < name of part = "parameters" element = "tns:CALCPRODUCTOutput" / >

  < / message >

  < portType name = "CALCPRODUCTPortType" >

  < operation name = "CALCPRODUCT" >

  < input message = "tns:CALCPRODUCTInputMessage" / >

  < output message = "tns:CALCPRODUCTOutputMessage" / >

  < / operation >

  < / portType >

  < connection name = "CALCPRODUCTBinding".

  Type = "tns:CALCPRODUCTPortType" >

  " < style: soap = transport = 'document' binding ' http://schemas.xmlsoap.org/SOAP/HTTP "/>

  < operation name = "CALCPRODUCT" >

  < soap: operation

  soapAction = "CALCPRODUCT" / >

  < input >

  < soap body parts: = 'settings' use = "literal" / >

  < / Entry >

  < output >

  < soap body parts: = 'settings' use = "literal" / >

  < / output >

  < / operation >

  < / binding >

  < service name = "CALCPRODUCTService" >

  < documentation > Oracle Web Service < / documentation >

  < name of port = "CALCPRODUCTPort" binding = "tns:CALCPRODUCTBinding" >

  < address soap:

  " location = ' http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "/>

  < / port >

  < / service >

  < / definitions >

  -----------------

  | SQL Developer |

  -----------------

  SET serveroutput ON

  -------------

  | First WS.

  -------------

  DECLARE

  V_SOAP_REQUEST XMLTYPE: = XMLTYPE (' <? xml version = "1.0"? > < env:Envelope xmlns:env = "http://www.w3.org/2002/06/soap-envelope " > < env:Body > < query xmlns = "http://xmlns.oracle.com/orawsv" > < type of the argument texte_requete = "SQL" > <!) ([CDATA [SELECT * FROM for_web_info WHERE the INSTR (UPPER (we_are_from),: e) > 0]] > < / query_text > < link name 'e' = > SLOVENIA < / bind > < false pretty_print > < / pretty_print > < / query > < / env:Body > < / env:Envelope > ');

  V_SOAP_REQUEST_TEXT CLOB: = V_SOAP_REQUEST.getClobVal ();

  V_REQUEST UTL_HTTP. REQ;

  V_RESPONSE UTL_HTTP. RESP;

  V_BUFFER VARCHAR2 (1024);

  URL VARCHAR2 (4000): = ' http://our_db:8080 / orawsv ';

  BEGIN

  V_REQUEST: = UTL_HTTP. BEGIN_REQUEST (URL = > URL, METHOD = > 'POST');

  UTL_HTTP. SET_AUTHENTICATION (R = > V_REQUEST, username = > 'OUR_U', PASSWORD = > 'OUR_P'); -not case-sensitive

  V_REQUEST. METHOD: = 'POST';

  UTL_HTTP. SET_HEADER (R = > V_REQUEST, NAME = > 'Content-Length', VALUE = > DBMS_LOB.) GETLENGTH (V_SOAP_REQUEST_TEXT));

  UTL_HTTP. WRITE_TEXT (R = > V_REQUEST, DATA = > V_SOAP_REQUEST_TEXT);

  V_RESPONSE: = UTL_HTTP. GET_RESPONSE (V_REQUEST);

  LOOP

  UTL_HTTP. READ_LINE (V_RESPONSE, V_BUFFER, TRUE);

  DBMS_OUTPUT. PUT_LINE (V_BUFFER);

  END LOOP;

  UTL_HTTP. END_RESPONSE (V_RESPONSE);

  EXCEPTION

  WHEN UTL_HTTP. END_OF_BODY THEN

  UTL_HTTP. END_RESPONSE (V_RESPONSE);

  END;

  anonymous block filled

  " <? xml version ="1.0"? > < envelope soap: xmlns:soap = ' http://www.w3.org/2002/06/SOAP-envelope ' > < soap: Body > < queryOut xmlns = " http://xmlns.Oracle.com/orawsv "> "

  < set of LINES > < ROW > < SOME_HELLO_TEXT > HI everybody :-) < / SOME_HELLO_TEXT > < WHEN_INSERTED > 03.10.14 < / WHEN_INSERTED > < WE_ARE_FROM > Ljubljana, Slovenia < / WE_ARE_FROM > < / ROW > < / rowset > < / queryOut > < / soap: Body > < / envelope soap: >

  --------------

  | Second WS.

  --------------

  DECLARE

  V_SOAP_REQUEST XMLTYPE: = XMLTYPE ("<?") XML version = "1.0"? > < soap envelope: xmlns:soap = "http://www.w3.org/2002/06/soap-envelope" > < soap: Body > < xmlns SNUMBER-CALCPRODUCTInput = ""http://xmlns.oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT"(> < A-NUMBER-IN > 2 < / A-NUMBER-IN > < B-NUMBER-INOUT > 3 < / B-NUMBER-INOUT > < R-NUMBER-OUT / > < / SNUMBER-CALCPRODUCTInput > < / soap: Body > < / SOAP: envelope > '); "

  V_SOAP_REQUEST_TEXT CLOB: = V_SOAP_REQUEST.getClobVal ();

  V_REQUEST UTL_HTTP. REQ;

  V_RESPONSE UTL_HTTP. RESP;

  V_BUFFER VARCHAR2 (1024);

  URL VARCHAR2 (4000): = ' http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT ';

  BEGIN

  V_REQUEST: = UTL_HTTP. BEGIN_REQUEST (URL = > URL, METHOD = > 'POST');

  UTL_HTTP. SET_AUTHENTICATION (R = > V_REQUEST, username = > 'OUR_U', PASSWORD = > 'OUR_P'); -not case-sensitive

  V_REQUEST. METHOD: = 'POST';

  UTL_HTTP. SET_HEADER (R = > V_REQUEST, NAME = > 'Content-Length', VALUE = > DBMS_LOB.) GETLENGTH (V_SOAP_REQUEST_TEXT));

  UTL_HTTP. WRITE_TEXT (R = > V_REQUEST, DATA = > V_SOAP_REQUEST_TEXT);

  V_RESPONSE: = UTL_HTTP. GET_RESPONSE (V_REQUEST);

  LOOP

  UTL_HTTP. READ_LINE (V_RESPONSE, V_BUFFER, TRUE);

  DBMS_OUTPUT. PUT_LINE (V_BUFFER);

  END LOOP;

  UTL_HTTP. END_RESPONSE (V_RESPONSE);

  EXCEPTION

  WHEN UTL_HTTP. END_OF_BODY THEN

  UTL_HTTP. END_RESPONSE (V_RESPONSE);

  END;

  anonymous block filled

  <? XML version = "1.0"? >

  " < envelope soap: xmlns:soap = ' http://www.w3.org/2002/06/SOAP-envelope/ ">

  < soap: Body >

  < soap: Fault >

  < Code: soap >

  < soap: value > SOAP: sender < / SOAP: value >

  < / Code: soap >

  entry processing < soap: reason > error < / SOAP: reason >

  < soap: detail >

  " < OracleErrors xmlns =" http://xmlns.Oracle.com/orawsv/faults "> "

  So OracleError >

  < ErrorNumber > ORA-19202 < / ErrorNumber >

  < message > <! [CDATA [error has occurred in the processing of XML]] > < / Message >

  < / OracleError >

  So OracleError >

  < ErrorNumber > ORA-06550 < / ErrorNumber >

  < message > <! [CDATA [line 1, column 24:]] > < / Message >

  < / OracleError >

  So OracleError >

  < ErrorNumber > PLS-00302 < / ErrorNumber >

  < message > <! [CDATA [component "WS_CALC" must be said]] > < / Message >

  < / OracleError >

  So OracleError >

  < ErrorNumber > ORA-06550 < / ErrorNumber >

  < message > <! [CDATA [line 1, column 7:]]

  [[PL/SQL: statement ignored]] > < / Message >

  < / OracleError >

  < / OracleErrors >

  < / Details: soap >

  < / soap fault: >

  < / soap: Body >

  < / envelope soap: >

  With reference APEX web service, the response is exactly the same and apex_web_service.make_request also work.

  Thanks again.

  The SOAP request is not correct.

  must be:

  So again, it does not solve the problem:

  -Which user you are using to authenticate on the other side?

  If it's another user the owner of the package, then of course you must grant the execute privilege appropriate to this user (and possibly one explicit SELECT on the table referenced too privilege).

• Native web services in Oracle 11 g

  Y at - there no official explanation on how to configure and create native web services to Oracle 11 g and how to properly secure these services? Since Oracle APEX now supports web services use SOAP and REST, it makes sense to have more explanation on creating and securing web services. As know many PL/SQL programmers, it isn't always an easy task to develop web services in jDeveloper to work with databases - with all of these technologies to Add on as jPublisher/Toplink to get the job of things. It is not easy to get the 'How to' guide on creating and securing of the native web services in Oracle 11 g.
  
  Thank you.
  
  Andy

  Hello.

  If you are still looking for this answer, you can try this.

  http://www.Oracle-base.com/articles/11g/native-Oracle-XML-DB-Web-services-11gr1.php

  The article has links to documentation and other resources at the bottom.

  See you soon

  Tim...

• "Unauthorized" error when you use native Web services

  Hi community

  I'm using Oracle 11 g 2 (11.2.0.3.0) and to try my first SOAP using XDB request

  I followed the instructions at [using Oracle Native XML Web Services DB | ] [ http://docs.Oracle.com/CD/E11882_01/AppDev.112/e23094/xdb_web_services.htm#ADXDB5677 ] and have traveled the many threads on this topic and am stuck again.

  The steps that I followed:

  Logged in as SYS:

  -Configuring HTTP access

  EXEC dbms_xdb.setHttpPort (7776); -I was initially using 8080, according to samples, but I changed to a port that I knew that nothing else has used

  EXEC dbms_xdb.setFtpPort (2100);  -Don't know its purpose, but anyway

  SELECT dbms_xdb.gethttpport () FROM dual;

  -Result = 7776

  -Check installed XDB

  SELECT * FROM dba_registry WHERE id_comp = "XDB".

  -Result = identifiant_composant = XDB; Version = 11.2.0.3.0; Status = VALID; Schema = XDB; Procedure = DBMS_REGXDB. VALIDATEXDB

  -Configure the Servlet ORAWSV-

  -Native web services are implemented using the servlet to "orawsv", which must be configured in the xdbconfig.xml file stored in DB XML itself.

  -This can be done using the DBMS_XDB on the package, as shown below.

  --

  DECLARE

  l_servlet_name VARCHAR2 (32): = "orawsv";

  BEGIN

  DBMS_XDB.deleteServletMapping (l_servlet_name);

  DBMS_XDB.deleteServlet (l_servlet_name);

  DBMS_XDB.addServlet (name = > l_servlet_name, language = > 'C', dispname = > descript 'Oracle query Web Service,' = > "Servlet to make queries as a Web Service", schema = > "XDB");

  DBMS_XDB.addServletSecRole (servname = > l_servlet_name, rolename = > 'XDB_WEBSERVICES', rolelink = > 'XDB_WEBSERVICES');

  DBMS_XDB.addServletSecRole (servname = > l_servlet_name, rolename = > 'XDB_WEBSERVICES_WITH_PUBLIC', rolelink = > 'XDB_WEBSERVICES_WITH_PUBLIC');

  DBMS_XDB.addServletSecRole (servname = > l_servlet_name, rolename = > 'XDB_WEBSERVICES_OVER_HTTP', rolelink = > 'XDB_WEBSERVICES_OVER_HTTP');

  DBMS_XDB.addServletMapping (template = > ' / orawsv / *', name = > l_servlet_name);

  END; /

  -I added ServletSecRoles for... _WITH_PUBLIC, and... _OVER_HTTP after initial sample didn't me give a result

• Native web services and SOAP version.

  Hello
  
  I'm hoping to use the functionality of the native web services on the release of 11g 1 as an easy solution to expose certain procedures. On the test it seems to use SOAP version 1.1 by default, anyone know if it is possible to configure/patch to use version 1.2?
  
  I hope someone can help...

  Sorry, but for now we are limited to 1.1. What 1.2 features are of interest, given the scope of the current application

• Someone at - it a good focus on the profile Web Service database that they can share?

  I need to sync certain user data from a sql server database... I wrote a basic PG but I am curious to know if anyone has already created strong implementation, in particular with the stuff SCI is already done for me.
  
  Thank you

  sent earlier.

• PL/SQL proc as a web service

  Oracle 11.2.0.x
  Reference: Accessing PL/SQL procedures stored using a Web Service (< i > Oracle Developer of Microsoft® XML DB Guide < /i >).
  
  The feature works very well. Have tested a number of written PL/SQL procs customized this way - is used as a web service and SoapUI and UTL_HTTP procedures as customers, call the web service.
  
  Issue.
  Can it withstand WSS (Web Services Security) with this feature?
  
  I added a WSSE to the header of the SOAP envelope when calling - using the standard password (no digest) and the default address. Orawsv XDB servlet accepts the call, the analysis of the SOAP envelope and executes the PL/SQL procedure successfully.
  
  However, it uses Basic authentication (schema name and password). Not the WSSE.
  
  Because the WSSE authentication data are part of the SOAP header (and not the body envelope), the PL/SQL procedure of course don't don't can't see the details of the WSSE. (also would make sense ito how XDB abstracts orawsv as a web service interface and allows procedures PL/SQL standard vanilla and functions to be used as web service endpoints).
  
  So if the WSSE must be supported, this would probably mean that he needs to be supported in XDB himself. And it is outside my small area of expertise of the Oracle.
  
  Not much on the net (many UTL_DBWS) and just a couple of basic orawsv supports Metalink notes.
  
  Ideas, suggestions or pointers will be appreciated.
  
  Thank you.

  WSS will not be supported by Native Web Services database. It is a deliberate choice to differentiate when an application server should be used Vs when DBNWS is appropriate. If you are in an environment where WSS is a requirement, you should be usiing an applications, such as Oracle WebLogic Server, to offer your Web Services.

  It said the next version of the database willl help DIGEST so authenitcation BASE for HTTP. If the current model of BASIC authentication is a problem, then you should force the use of an SSL (HTTPS) connection. That's why we have the role XDB_WEBSERVICES_OVER_HTTP. If this role is not granted then the DBNWS accessible only using HTTPS.

• Database as a Web Services provider?

  Hello!
  
  Could you please forgive me my silly question but...
  
  My client has bought and use of Oracle 10 g RDBMS.
  
  The customer now wants the database accessible by web service clients.
  
  The client thinks that this can be done with already purchased RDBMS (without Oracle Application Server). The Oracle client her cites: "database as a provider of Web Services: database operations and recovery of the data are carried out through mechanisms of Web Services" (http://www.oracle.com/technology/tech/webservices/database.html).
  
  However, in my opinion honest, the customer MUST install a web server. If the customer is especially insterested in the Oracle solutions, then there (in addition to already purchased RDBMS) buy WebLogic or Oracle Application Server.
  
  Who is right?
  
  Sincerely yours.
  Michail

  Michail,

  DB 10 g, you are right - the solution is to use the Services Web of PL/SQL to which OracleAS/OC4J server is essential.

  For DB 11 g, you and your client have reason. In addition to the foregoing as 10 g, there is a new feature in 11 g called Native XML DB Web within the DB Services, which does not have any Web server or ACE. See http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28369/xdb_web_services.htm

  HTH,
  Yogesh

• Deploy a web service on an old database proxy

  I'm studying on different approaches to call an external web service of PL/SQL and I came across this document pretty old how-to:

  Call a Web Service from the database

  The document explains how to create a proxy web service in Java with JDeveloper and how to deploy it in a database.

  The sample service is relatively simple. The service that I have to call exposes several methods that returns and requires complex objects as parameters, but I found more tips in the next song in the Oracle documentation:

  http://docs.Oracle.com/CD/B19306_01/Java.102/b14187/chsix.htm#BABBEAJI

  So I downloaded and installed the latest JDeveloper and I get a service proxy web work at a glance. When I tried to deploy to my old database (Oracle 10.0.2.5 running Java 1.4) I've got the errors listed in the attached paper (sorry for the names of class in Italian).

  As indicated in the last line, it seems that I have some kind of compatibility issue between the version of Java that I used to generate the proxy and that which is available on my server. If, as suggested, change the JDK 1.7 to 1.4 version, I get an error saying something like "you have used data annotation, but this feature is available from Java 1.5".

  Is there a way to force JDeveloper to generate a web service proxy ' 1.4 friendly '?

  With the provided link, I was able to get all the missing pieces of the software.

  Now I just need to convince our DBA to try this approach

  However, it is a different story

• Try to get the input parameter of a web service Yanick based on the value of the table

  Hello-
  
  I am new to ADF and Jdev 11 g (I'm a developer of forms). I had created a web service from a db stored pl/sql package. I can run a function with a parameter of the ADF faces.
  
  Instead of the input being entrable user parameter, I want to be based on a selected value of ADF table column. How to correlate the value of the selected row in the column as an input function parameter?
  
  I played with an ADF output text based on the table column ADF PartialTriggers the value set for the ADF... table that updates the output text based on the selected column. Can I use some kind of partial trigger on the input parameter?
  
  From a point of view of forms, I am looking for ownership of "Copy Item value" :)

  Two options:
  Declarative in tab link, as shown here:
  http://blogs.Oracle.com/Shay/2009/07/java_class_data_control_and_ad.html
  (its a method POJO but should be the same for a Web Service invoke).

  Or via code in your backing bean:
  http://blogs.Oracle.com/Shay/2009/06/setting_parameter_value_for_bi.html

• Flop native SOAP service: "Closed connection..", ready for production?

  Our system: Oracle 11 g 2 on CentOS Linux X 64.
  I followed the instructions here: http://www.oracle-base.com/articles/11g/NativeOracleXmlDbWebServices_11gR1.php, well, I can view the WSDL on browser. Now for the real world test, I wrote an application in Visual studio.net 2010 to use the service, after the first time (the value returned successfullly), I had such as:
  The underlying connection was closed: a connection which was to be kept alive was closed by the server.
  
  I googled and tried all sorts of tricks, like keepalive = TRUE but no joy. Some people suggest that .net has a bug, so I use SOAPUI and SOAPsonar, which returnes same error "the underlying connection was closed." I tried to do the session timeout also not long as possible, still no help, it seems to run out of options, so I tried to configure Oracle HTTP server (instead of the Embeded bridge) a point of entry for /orawsv (I couldn't find any example for this type of HTTP server to help with the configuration of the service web so I took one configuration of the APEX in the dads.conf file) but it did not work , so there is almost the end of my native miracle (no coding) of the web service solution...
  
  The only case for the Oracle SOAP service is: when I use Oracle APEX, it works fine without the floating point operations. It seems that every customer non-Oracle will not take SOAP Oracle of XDB service...
  
  Issues related to the:
  1. someone else has real work situations using the native client NON-Oracle with Oracle XMLDB application web services?
  2. it is possible to configure the server HTTP of Oracle 10 G works with this native services?
  3. I missed any parameter on xdbconfig.xml so will not happen this kind of condemnation to death? (almost everything is by default except the HTTP PORT #)
  
  Suggestions and advise are greatly appreciated
  
  Published by: seanzh on March 17, 2011 10:28
  
  Published by: seanzh on March 17, 2011 10:29
  
  Published by: seanzh on March 17, 2011 10:31

  Oracle APEX doesn't use SOAP or SOAP provider... It uses EGP that is a completely different implementation, the fact that it works or fails is not relevant to the review of native database web services...

  1. someone else has real work situations using the native client NON-Oracle with Oracle XMLDB application web services?

  I wrote a number of applications that use controls of the browser XMLHTTP to call Soap Services... They have been tested with IE and FIREFOX. I also tested extensively with XMLSPY (Altova) SOAP Infrastructure...

  2. it is possible to configure the server HTTP of Oracle 10 G works with this native services?

  No native Web Services are part of the Oracle 11 g database.

  3. I missed any parameter on xdbconfig.xml so will not happen this kind of condemnation to death? (almost everything is by default except the HTTP PORT #)

  Is not sound as it assuming you can get a following WSDL URL

  http://NomServeur/orawsv? WSDL

  SOAP is based on HTTP, which is a stateless protocol, so the connections should not be opened once the request is completed...

  You have (or you can download a trial) of XMLSpy and test with this stack...

  Can check you for all shared servers errors reported in the alert.log, found the trace of the server directory

• Web services with customer LV

  A typical approach to web services to access the host (a cRIO incorporated, for example) by using a client running in a browser with JavaScript.  All those put in place a LabVIEW client that calls the web services on the host computer?  How this could be done?

  I have a cRIO with a RESTful web service work and I can access it with my browser.  It works very well.  Now, I want to access the same service using a LabVIEW client... Or I could write my own customer by BT if I new how to register the service with .NET, which I did not.  So, it's a fact that LV can be used to create a web service client.  I'm looking to better understand how it can be done.

  The native TCP VIs can perform HTTP requests and call the methods of Service Web LabVIEW (http://zone.ni.com/devzone/cda/epd/p/id/3153 or http://decibel.ni.com/content/docs/DOC-2230).  Using these screws, you can create a customer of LabVIEW.

  Alternatively, you can use an ActiveX control to the browser with the Navigate2 method to call Web Services:

  

  WSDL files are generally used for Web Services using the SOAP Protocol (Developer Zone Tutorial: LabVIEW using SOAP Web Services call).  I know that it is possible to do the same for a RESTful Web Service (LabVIEW deploy services RESTful web), but I don't have any information on how this is done with a simple Google search in addition, it seems that most of the other public forums has rejected the idea, because you just need to build an HTTP request to call a web method.

• Web service URL scheme

  Hello

  I use http://www.dataaccess.nl/wk2006/footballpoolwebservice.wso webservice.

  whenever I try to access StadiumInfo method then the URL contain.

  When I m trying to hit http://www.dataaccess.nl/wk2006/footballpoolwebservice.wso/StadiumInfo?sStadiumName=FIFA%20World%20C...

  through webservice then its works fine.

  now I m to stadiumName dynamically. that not contains "%20". There is only single spaces.

  first I m storing all the names in an ObjectChoiceField stage, then I m after the selection in the list I m hit the web service.

  but I m not getting success because that have spaces not '% 20 '.

  and there is no method with the String here class replaceAll.

  choice.setChangeListener(new FieldChangeListener() {          public void fieldChanged(Field field, int context) {              int ObjectChoiceFieldIndex = choice.getSelectedIndex();               l.setText("Selected Item :: " + str[ObjectChoiceFieldIndex]);             stadiumName = str[ObjectChoiceFieldIndex];               //ButtonStatus = 3;               //Dialog.alert("You chose " + str[ObjectChoiceFieldIndex]);               }     });
  

  stadiumName contains the name of the stadium. It is a variable of type string that I'm passing in the URL of the Web service as a parameter.

  connThread.get("http://www.dataaccess.nl/wk2006/footballpoolwebservice.wso/StadiumInfo?sStadiumName=" + WEB.stadiumName);
  

  Thank you very much

• How a value is to consider the change of dblink to the web service?

  Implementation of SOA and OSB, how a value is to consider the change of dblink to the web service?
  
  Where I work, there are a large number of dblink between databases. Some dblinks are intended to be the way to load the immense amount of data while others exist only to simple queries.
  I wonder if it might be better to use web services as dblink. In principle, I think that simple queries may be suitable as a web service to improve reuse and governance but I find web service not apropriated for loads of data.
  Obviously, the decision is more complex that just think tecnology. Despite this, it will be useful to hear if there are people around the world think about change dblinks to web services the same load so heavy querys with a small amount of data to be trafficked and this as the principles, models or reasons behind this decision.
  Basically, we are implementing SOA and OSB and I'm looking for the best I can to rethink the way we used to do it so far. I heard from a friend of mine that we must avoid using dblinks and use only the web services. This seems strange to me because I wonder what level of overloading by the net, that we will face. Could someone give your personal opinion or propose an article? There are some pros and cons, formerly on this review?

  966355 wrote:
  My question is: wouldn't I tend to turn the worst of communication when I change the dblink in scenario 1 and even more terribly worse in scenario 2?

  Yes, this is a drawback... You can't get better performance by adding more load, unless you bring better infrastructure...

  One more detail: in scenario 1, there is a high probability to be reused by other systems.

  It is one of the beneficial results you have to weight against your disadvantages...

  In scenario 2, it is not reused, but we need to audit and traceability of the integrations like this.

  This scenario looks more like ETL integration... It's a bulk data loading, you can take a look at ODI - Oracle Data Integrator (ODI is also part of the Fusion Middleware)

  In my view, the main issue is to have systems so closely coupled... Systems get older, they get out of support, seller will declare a version is end-of-life, then you need to update. The system vendor has don't might not mind system B accesses its internal tables, but if they decide to change the internal database on the next version, they do... And then you're stuck with the vendor and version...

  I hope this helps...

  See you soon,.
  Vlad