Call pl/sql API from jsp portlets

HI ALL!
I need to ask from java developers for portal application,How can i call pl/sql API from my jsp portlets,What enhancements in code should i have to follow in addition to use JDBC,I read in FAQ abt portal some thing abt pl/sql wrapper but that was for complex scenarios ,what if my requirement is to call only API functions for contentareas,items,previleges etc.I really need help.
thx
Alizeh

Hi
thanks for ur reply but where were u a month ago,i really started to think that my question was enough stupid not to be answered.At present i have done with jdbc and pl/sql calls ,current concern is for sessions as i see that session id remains same when one user logs out and another logs in(if browser is not closed), same sessionid persists in my java portlet for both users.Is this an expected behaviour?? but yes new session id appears if browser is closed.
.session clear for both application and sso after logout is checked
.broser is set to check for new version each visit for the page
portal version is 3.0.9.8.0 ,we r planning patch to 3.0.9.8.3 soon
once again thx
Alizeh

Similar Messages

Calling pl/sql procedure from jsp

Hi:
Could anyone tell me how to call a pl/sql procedure from a jsp page by passing args or without . Is there any specific method to use.
Thanks.

Like from any other java code
<%
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(); END;");
cs.execute();
%>
With params:
<%
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(?, ?); END;");
cs.setInt(1, 10);
cs.setString(2,"aaaa");
cs.execute();
%>
to return some value as out param
Connection conn = DriverManager.getConnection(...);
CallableStatement cs = conn.prepareCall("BEGIN myprocedure(?, ?, 3); END;");
cs.setInt(1, 10);
cs.setString(2,"aaaa");
cs.registerOutParameter(3, Types.VARCHAR);
cs.execute();
out.println("Returned value: " + cs.getString(3));
%>
Of course after all close statement and connection to free resources.

How to call PL/SQL function from JSP ?

We have the JSP application developed using the JDeveloper 3.0. I am trying to call the PL/SQL DB function. I'm trying to use the method of ApplicationModule:
.getTransaction().executeCommand(sCommand)
The problem is that I can not get the function result back to JSP. The executeCommand() does not seem to accept any host variables.
What to do ? Did anyone manage to get the feedback from DB ?
Here is the code in the JSP page:
<%! String res=" ";%>
<jsp:useBean id="rsn"
class="oracle.jbo.html.databeans.TRSRowSetNavigator"
scope="request" >
<%
rsn.initialize(application,session, request,response,
out,"theIMO_trs_bc4J_Bc4JModule.AuctionsListView");
rsn.setReleaseApplicationResources(true);
// this is the ID to be copied
String copy_id = request.getParameter(TRS.LOOK_UP_PK_FIELD);
if( copy_id != null) {
// call the PL/SQL procedure to create copy of this auction
String sCommand = "DECLARE a NUMBER; BEGIN :res:=Copy_Auction("
copy_id"); END;";
rsn.getRowSet().getApplicationModule().getTransaction().executeCommand(sCommand);
rsn.getRowSet().getApplicationModule().getTransaction().commit();
I receive the following error:
Error Message: JBO-27121: SQL error during statement execution. Statement: DECLARE a NUMBER; BEGIN :res:=Copy_Auction(45); END;
JBO Error:JBO-27121: SQL error during statement execution. Statement: DECLARE a NUMBER; BEGIN :res:=Copy_Auction(45); END;: ORA-01008: not all variables bound
What criteria has the host variable meet to be used in the executeCommand(sCommand) method ?
Thanks,
Michael
null

I could be wrong there, but I have experienced similar problem on tru64 unix, with sticky bit not in place for the following files: $ORACLE_HOME/bin/oracle and $ORACLE_HOME/bin/oracleO. Once you restore those files via tar command (this is what happened to me), the sticky bit disappears, and you have to re-introduce it by issuing unix command: chmod 1777 on those files.
What it does for you - it allows you to execute the sql statements as an oracle user & group!
Otherwise, if this bit is lost, whenever you try to connect to sqlplus via user / password it hits you back with:
ORA-01034 ORACLE not available
ORA-27121 unable to determine size of shared memory segment
Compaq Tru64 UNIX Error: 13:Permission denied
This should not be a problem if you try and execute the same sql statements using listener (connecting to the server by using @ statement).
I could be late in response to you, but maybe not for other people.

Calling pl/sql function from JSP to get data

Hi,
Ideally I want to pass the results of a PL/SQL function or procedure to my JSP page as a resultset or an array.
I've manage to pass all the data as a string like this:
// this works for a function that returns a string
String str;
     CallableStatement cstmt = conn.prepareCall("begin ?:= temp_package.pass_string(); end;");
     cstmt.registerOutParameter(1,Types.VARCHAR);
     cstmt.execute();
     str = cstmt.getString(1);
but if I try to pass a collection or Varray or Ref Cursor like this:
// LETS TRY A PROCEDURE THAT ALTERS THE CONTENTS OF AN ARRAY
     CallableStatement cstmt = conn.prepareCall(" begin ?:= temp_package.pass_varray(); end;");
     cstmt.registerOutParameter(1,Types.ARRAY);
     cstmt.execute();
or this:
CallableStatement cstmt = conn.prepareCall(" begin ?:= temp_package.pass_cursor(); end;");
     cstmt.registerOutParameter(1,Types.CURSOR);
     cstmt.execute();
or this:
CallableStatement cstmt = conn.prepareCall(" begin ?:= temp_package.pass_cursor(); end;");
     cstmt.registerOutParameter(1,OracleTypes.CURSOR);
     cstmt.execute();
I get an error saying that the type can�t be translated or something similar. It seems happy with VARCHAR but not with ARRAY,VARRAY or CURSOR.
Can anyone help please as this has driven me crazy for hours surfing google and various forums. Thanks.

Ok, I made the changes, but I'm now getting the following error:
Error code = 1403
Error message = ORA-01403: no data found
ORA-06512: at "IOBOARD.GETSTATUS", line 6
ORA-06512: at line 1
The ora-01403 I don't understand because there is data for the name Kelly.Brace.
ora-06512 error: at string line string.
Here's what the code looks like after I made the changes:
String sql = "{?=call ioboard.GetStatus(?)}";
      // create a Statement object
      myStatement = myConnection.prepareCall( sql );
      myStatement.setString( 1, "Kelly.Brace" );
      myStatement.registerOutParameter(2, java.sql.Types.LONGVARCHAR );
      // create a ResultSet object, and populate it with the
      // result of a SELECT statement
      ResultSet myResultSet = myStatement.executeQuery();
      // retrieve the row from the ResultSet using the
      // next() method
      myResultSet.next();
      // retrieve the user from the row in the ResultSet using the
      // getString() method
      String status = myResultSet.getString(1);
      System.out.println("Hello Kelly, your status is: " + status);
      // close this ResultSet object using the close() method
      myResultSet.close();Here's what the function looks like:
CREATE OR REPLACE FUNCTION GetStatus( user_name in varchar2)
RETURN VARCHAR2
is
v_status varchar2(10);
BEGIN
select iob_location into v_status
from ioboard.iob_user
where iob_username = user_name;
RETURN( v_status);
END;This works perfectly in the SQL Window:
select iob_location
from ioboard.iob_user
where iob_username = 'Kelly.Brace';

Calling PL/SQL API from OAF

Hi all,
i have a stored procedure(xyz) in a package (abc) as below:
procedure xyz
(p_validate in boolean default false
,p_ptnl_ler_for_per_id out nocopy number
,p_csd_by_ptnl_ler_for_per_id in number default null
,p_lf_evt_ocrd_dt in date default null
,p_trgr_table_pk_id in number default null
,p_ptnl_ler_for_per_stat_cd in varchar2 default null
,p_ptnl_ler_for_per_src_cd in varchar2 default null
,p_mnl_dt in date default null
,p_enrt_perd_id in number default null
,p_ler_id in number default null
,p_person_id in number default null
,p_business_group_id in number default null
,p_dtctd_dt in date default null
,p_procd_dt in date default null
,p_unprocd_dt in date default null
,p_voidd_dt in date default null
,p_mnlo_dt in date default null
,p_ntfn_dt in date default null
,p_request_id in number default null
,p_program_application_id in number default null
,p_program_id in number default null
,p_program_update_date in date default null
,p_object_version_number out nocopy number
,p_effective_date in date) is
End;
In oaf i am calling this stored procedure in a function as below:
public String callToApi(String event_date, String event_name, String person_id) {
int ler_pk = 0;
int ovn = 0;
LifeEventIdVOImpl LifeEventIdVOObj = getLifeEventIdVO1();
LifeEventIdVOObj.setWhereClauseParams(null);
LifeEventIdVOObj.setWhereClauseParam(0, event_name);
LifeEventIdVOObj.executeQuery();
String ler_id = LifeEventIdVOObj.first().getAttribute("LerId").toString();
try {
OracleCallableStatement oracleCallableStatement = null;
OADBTransactionImpl txn =
(OADBTransactionImpl)getOADBTransaction();
String statement =
"BEGIN" + " abc.xyz(" +
" p_validate => :1" +
" ,p_ptnl_ler_for_per_id => :2" +
" ,p_csd_by_ptnl_ler_for_per_id => NULL" +
" ,p_lf_evt_ocrd_dt => :3" +
" ,p_trgr_table_pk_id => NULL" +
" ,p_ptnl_ler_for_per_stat_cd => 'DTCTD'" +
" ,p_ptnl_ler_for_per_src_cd => NULL" +
" ,p_mnl_dt => NULL" +
" ,p_enrt_perd_id => NULL" +
" ,p_ler_id => :4" +
" ,p_person_id => :5" +
" ,p_business_group_id => 0" +
" ,p_dtctd_dt => :6" +
" ,p_procd_dt => NULL" +
" ,p_unprocd_dt => NULL" +
" ,p_voidd_dt => NULL" +
" ,p_mnlo_dt => NULL" +
" ,p_ntfn_dt => :7" +
" ,p_request_id => NULL" +
" ,p_program_application_id => NULL" +
" ,p_program_id => NULL" +
" ,p_program_update_date => NULL" +
" ,p_object_version_number => :8" +
" ,p_effective_date => :9);" + " END;";
java.util.Date sysdate = new java.util.Date();
java.sql.Date today_date = new java.sql.Date(sysdate.getTime());
java.sql.Date life_event_date = new java.sql.Date(new java.util.Date(event_date).getTime());
oracleCallableStatement = (OracleCallableStatement)txn.createCallableStatement(statement, DBTransaction.DEFAULT);
oracleCallableStatement.setBoolean(1, Boolean.FALSE);
oracleCallableStatement.registerOutParameter(2, Types.INTEGER);
oracleCallableStatement.setDate(3, life_event_date);
oracleCallableStatement.setInt(4, Integer.parseInt(ler_id));
oracleCallableStatement.setInt(5, Integer.parseInt(person_id));
oracleCallableStatement.setDate(6, today_date);
oracleCallableStatement.setDate(7, today_date);
oracleCallableStatement.registerOutParameter(8, Types.INTEGER);
oracleCallableStatement.setDate(9, today_date);
oracleCallableStatement.execute();
ler_pk = oracleCallableStatement.getInt(2);
ovn = oracleCallableStatement.getInt(8);
System.out.println(ler_pk);
System.out.println(ovn);
catch (Exception e) {
e.printStackTrace();
return(ler_pk + "/" + ovn);
But i am getting an error as:
java.sql.SQLException: ORA-06550: line 1, column 7: PLS-00306: wrong number or types of arguments in call to 'xyz' ORA-06550: line 1, column 7: PL/SQL: Statement ignored
But i think i have provided the right set of inputs...
Please have a look and let me know where i am wrong....
its urgent.. please reply asap

Shivam,
Use below code & let us know whether still throws the same error.
try
      Connection conn = getOADBTransaction().getJdbcConnection();
      CallableStatement cstmt = conn.prepareCall
      ("{call xyz (:1, :2, :3)}");
      System.out.println("1" + Id);
      cstmt.setString(1, IjpId);
      System.out.println("2" + EmpNum);
      cstmt.setString(2, EmpNum );
      System.out.println("3" + EmpPositionTitle);
      cstmt.setString(3, EmpPositionTitle );
      System.out.println("before calling");
      cstmt.execute();
      System.out.println("after calling");
      cstmt.close();
      catch(Exception e)
         String message = "Error in Data Saving: " + e;
         throw new OAException(message, OAException.ERROR);
      }Regards,
Gyan

Call PL/SQL packages in JSP

I would like to call PL/SQL packages in JSP. I am new in Java world. So, kindly tell code about to call packages from oracle. I will be thankful to all those experts who will help a student such as me.
I will be anxious to your response.
plz
plz

Dear sir,
I am really thankful to you. I have to verify password in oracle.
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If u feel easy then kindly contact me at [email protected] or tell me your email address. Plz

CSD_RULE_MATCH_FAILED-calling service request api from oracle apps adapter

We are doing integration between Siebel and Oracle Apps. When a service request is created on Siebel we are passing that in Oracle Apps using Oracle Apps adapter which is calling a custom API which is doing all the validations and in turn is calling a public api for service request creation. There are two types of service requests - Field Service and Depot Repair. For Field Service we are able to successfully insert the data on Oracle Apps, but for Depot Repair we are getting an error 'CSD CSD_RULE_MATCH_FAILED' from the standard API.
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Edited by: 927382 on Apr 13, 2012 2:19 AM

Calling Process Order API from SOA BPEL

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Calling pl/sql api through multiple java threads

Hi All,
I need to call a pl/sql api from multiple java threads simultaneously and all thread will use same db connection.
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TIA

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Hi
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my example: PL/SQL procedure named: getsidforwinuser and the following in a JSP file
<%
try {
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Is that possible to call PL/SQL procedure from JDeveloper?
What's the setup and coding requirements?
Thanks for any input.

This is the Code:_
package oracle.e1.bssv.J594101;
import java.util.Hashtable;
import javax.naming.NamingException;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.sql.*;
public class CallSQLProcedure3 {
public CallSQLProcedure3() {
public static void main(String[] args) {
// try {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.rmi.RMIInitialContextFactory");
// env.put(Context.PROVIDER_URL,
"ormi\\://localhost\\:23891/current-workspace-app");
// env.put(Context.PROVIDER_URL,
"ormi://localhost:23791/E1Services-LOCALDEV");
env.put(Context.PROVIDER_URL, "ormi://localhost:23791");
// env.put(Context.PROVIDER_URL,
"ormi://localhost\\:23791/current-workspace-app");
env.put(Context.SECURITY_PRINCIPAL, "oc4jadmin");
env.put(Context.SECURITY_CREDENTIALS, "welcome");
Context ctx3 = null;
try {
ctx3 = new InitialContext(env);
} catch (NamingException e) {
// TODO
// Context ctx = null;
try {
// NamingEnumeration n= ctx3.list("ormi://localhost:23791");
// System.out.println(n.hasMore());
Hashtable h = ctx3.getEnvironment();
// while(h.elements().hasMoreElements())
System.out.println(" name " +
h.elements().nextElement().toString());
// InitialContext initialContext = new InitialContext();
// javax.sql.DataSource ds =
(javax.sql.DataSource)initialContext.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/OracleDS");
javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
java.sql.Connection conn;
try {
conn = ds.getConnection();
} catch (SQLException e) {
// TODO
// ctx = new InitialContext();
Context initCtx = new InitialContext();
Context envCtx = (Context)initCtx.lookup("java:comp/env");
// Hashtable h = envCtx.getEnvironment();
// while(h.elements().hasMoreElements())
// System.out.println(" name " + h.elements().nextElement().toString());
DataSource ds2 = (DataSource)envCtx.lookup("DBConnection1DS");
// Connection conn;
// try {
// conn = ds.getConnection();
// } catch (SQLException e) {
// TODO
// } catch (NamingException e) {
// // TODO
// DataSource dataSource = null;
// } catch (NamingException ne) {
// try {
// dataSource = (DataSource)ctx.lookup("jdbc/DBConnection1DS");
// } catch (NamingException e) {
// e.printStackTrace();
// String myError1="Error occured with Initial Context";
Connection conn2;
try {
conn2 = ds2.getConnection();
// conn = ds.getConnection();
} catch (SQLException e) {
// TODO
} catch (NamingException e) {
// TODO
e.printStackTrace();
System.out.println("Error looking up " +e);
This is the Error:_
error message from executing a code ds.getConnection();
D:\oracle\jdevstudio10133\jdk\bin\javaw.exe -client -classpath
D:\e812\ETDV812\Java\classes;D:\oracle\jdevstudio10133\webservices\lib\jaxrpc-api.jar;D:\oracle\jdevstudio10133\webservices\lib\wsclient.jar;D:\oracle\jdevstudio10133\webservices\lib\wsserver.jar;D:\oracle\jdevstudio10133\webservices\lib\wssecurity.jar;D:\oracle\jdevstudio10133\webservices\lib\wsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orasaaj.jar;D:\oracle\jdevstudio10133\webservices\lib\saaj-api.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsrm.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxr_api.jar;D:\oracle\jdevstudio10133\webservices\lib\orajaxr.jar;D:\oracle\jdevstudio10133\webservices\lib\relaxngDatatype.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-impl.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-libs.jar;D:\oracle\jdevstudio10133\webservices\lib\xsdlib.jar;D:\oracle\jdevstudio10133\webservices\lib\mdds.jar;D:\oracle\jdevstudio10133\jlib\jaxen.jar;D:\oracle\jdevstudio10133\jlib\oraclepki!
.jar;D:\oracle\jdevstudio10133\jlib\ojpse.jar;D:\oracle\jdevstudio10133\jlib\osdt_core.jar;D:\oracle\jdevstudio10133\jlib\osdt_cert.jar;D:\oracle\jdevstudio10133\jlib\osdt_xmlsec.jar;D:\oracle\jdevstudio10133\jlib\osdt_wss.jar;D:\oracle\jdevstudio10133\jlib\osdt_saml.jar;D:\oracle\jdevstudio10133\jlib\repository.jar;D:\oracle\jdevstudio10133\jlib\ojmisc.jar;D:\oracle\jdevstudio10133\j2ee\home\lib\http_client.jar;D:\oracle\jdevstudio10133\j2ee\home\jazncore.jar;D:\oracle\jdevstudio10133\j2ee\home\oc4jclient.jar;D:\oracle\jdevstudio10133\rdbms\jlib\xdb.jar;D:\oracle\jdevstudio10133\diagnostics\lib\ojdl2.jar;D:\e812\ETDV812\ini\sbf;D:\e812\System\Classes\Base_JAR.jar;D:\e812\System\Classes\BizLogicContainer_JAR.jar;D:\e812\System\Classes\BusinessLogicServices_JAR.jar;D:\e812\System\Classes\Connector.jar;D:\e812\System\Classes\EventProcessor_JAR.jar;D:\e812\System\Classes\Generator_JAR.jar;D:\e812\System\Classes\JdbjBase_JAR.jar;D:\e812\System\Classes\JdbjInterfaces_JAR.jar;D:\!
e812\System\Classes\JdeNet_JAR.jar;D:\e812\System\Classes\Maf2Base_JAR
.jar;D:\e812\System\Classes\mafsecurity.jar;D:\e812\System\Classes\Metadata.jar;D:\e812\System\Classes\MetadataInterface.jar;D:\e812\System\Classes\PMApi_JAR.jar;D:\e812\System\Classes\SBFFoundation_JAR.jar;D:\e812\System\Classes\Spec_JAR.jar;D:\e812\System\Classes\System_JAR.jar;D:\e812\System\Classes\SystemInterfaces_JAR.jar;D:\e812\System\Classes\castor.jar;D:\e812\System\Classes\log4j.jar;D:\e812\System\Classes\xerces.jar;D:\e812\System\Classes\xml-apis.jar;D:\e812\System\Classes\Rijndael.jar;D:\e812\System\Classes\ManagementAgent_JAR.jar;D:\e812\System\Classes\commons-logging.jar;D:\e812\System\Classes\commons-codec-1.3.jar;D:\e812\System\Classes\commons-httpclient-3.0.jar;D:\e812\System\Classes\jmxremote.jar;D:\e812\System\Classes\jmxremote_optional.jar;D:\e812\System\Classes\jmxri.jar;D:\e812\System\Classes\rmissl.jar;D:\e812\misc\ojdbc5.jar;D:\e812\misc\mssqlserver.jar;D:\e812\misc\msutil.jar;D:\e812\misc\msbase.jar;D:\e812\misc\db2java.zip;D:\e812\misc\jt400.jar;D:\!
e812\misc\sqljdbc.jar;D:\oracle\jdevstudio10133\lib\xmlparserv2.jar;D:\oracle\jdevstudio10133\lib\xml.jar
oracle.e1.bssv.J594101.CallSQLProcedure3
name com.evermind.server.rmi.RMIInitialContextFactory
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/bcel/generic/Instruction
at
oracle.oc4j.sql.spi.ConnectionHandle.getConnectionHandle(ConnectionHandle.java:725)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnectionHandle(ManagedConnectionImpl.java:273)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnection(ManagedConnectionImpl.java:255)
at
com.evermind.server.connector.ApplicationConnectionManager.createConnectionHandle(ApplicationConnectionManager.java:1786)
at
com.evermind.server.connector.ApplicationConnectionManager.allocateConnection(ApplicationConnectionManager.java:1472)
at
oracle.j2ee.connector.OracleConnectionManager.unprivileged_allocateConnection(OracleConnectionManager.java:238)
at
oracle.j2ee.connector.OracleConnectionManager.allocateConnection(OracleConnectionManager.java:192)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:272)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:200)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:142)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:127)
at
oracle.e1.bssv.J594101.CallSQLProcedure3.main(CallSQLProcedure3.java:70)
Process exited with exit code 1.

How to call a SQL function from an XSL expression

Hi
In R12, in Payroll Deposit adivce/Check writer, We need to sort the earnings tag <AC_Earnings> in to two different categories as regular and other earnings. In the DB and form level of element defintiion we have a DFF which differentiates between the two kinds of earnings. But the seeded XML that is gerneated by the check writer does not have this field.
The seeded template displays all the earnings in one column. How can we achieve this in the template without modifying the seeded XML.
The one approach i have is to write a function and based on the return value sort the data. For this I need to know :
1) How to call a SQL function from an XSL expression that is allowed in BI template.
If anyone ahs faced similar requirements please share your approach.
Thanks
Srimathi

Thank u..
but i'd seen that link wen i searched in google..
Is it possible without using any 3rd party JARs and all?
and more importantly plz tell me what should be preferred way to call a javascript function?
Do it using addLoadEvent() or Windows.Load etc
OR
Call it thru Xsl? (I donno how to do dis)
Thanks in Advance..
Edited by: ranjjose on Jun 3, 2008 8:21 AM

How to call a Web Api from from a Visual webpart code behind?

Hi,
I am trying to create a visual web part in sharepoint 2013 with data received from another Web API.
I followed the below steps.
1. Created a Visual Web part.
2. In the code behind(.cs) file I wrote the following code.
async private void GetResult()
            using (var client = new HttpClient())
                client.BaseAddress = new Uri("http://localhost:8080/");
                client.DefaultRequestHeaders.Accept.Clear();
                client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
                var response = await client.GetAsync("api/Tfs/OpenEnquiriesCount");
                var content = response.Content;
3. When I run the application, I get security exception in the line await
client.GetAsync()
What is the way to achieve this? How to call a web api from share point visual web part?
Thank you in advance.

Hi,
Thanks for your sharing.
Cheers,
Jason
Jason Guo
TechNet Community Support

How to call java script function from JSP ?

how to call java script function from JSP ?

i have function created by java script lets say x and i want to call this function from jsp scriplet tag which is at the same page ..thanks

How to call pl/sql function from element values

EBS 11.5.10.2
XMLP 5.6.3
Hello,
I noticed that the output of the rdf-to-data template conversion process makes use of an undocumented feature of data templates, and I would like to get input from experts as to which situations this feature is usable.
The closest thing I can find in the documentation is a sample in the user guide. There is a "General Ledger Journals Data Template Example" that has a <dataStructure> section that contains <element> nodes which are NOT children of a <group> node. I can't find any explanation of this in the user guide.
I've noticed from converted templates that in these un-grouped elements you can make calls to PL/SQL functions in the "value" attribute, like this:
<dataStructure>
<group name="G_LINES" source="Q_MAIN">
    <element name="Line_Num"           value="Line_Num"/>
</group>
<element name="C_CALCULATED_VALUE" dataType="number" value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
</dataStructure>Has anyone had any success being able to call PL/SQL functions from grouped elements? Whenever I try, it doesn't seem to work.
When I try something like this:
<dataStructure>
<group name="G_LINES" source="Q_MAIN">
    <element name="Line_Num"           value="Line_Num"/>
    <element name="some_calculation"   value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
    <element name="some_calculation_b" value="XX_CUSTOMPROCS.SOME_FUNCTION_B(:Line_Num)"/>
</group>
<element name="C_CALCULATED_VALUE" dataType="number" value="XX_CUSTOMPROCS.SOME_FUNCTION"/>
</dataStructure>The <SOME_CALCULATION/> and <SOME_CALCULATION_B/> nodes come out empty in the output data xml file, but <C_CALCULATED_VALUE> would have a value as desired.

ah - perfect. That makes sense. Thank you for the response!
But what about when we need to pass parameters to those functions whos values are the results of aggregate element values?
This happens a lot in the converted data templates, where pl/sql package functions are meant to replace formula columns from the original Oracle Report. Take this example from the conversion of ARXAGMW.rdf (Aging Report, 7 Buckets):
(note the function call in the value of "Set_Percent_Inv_Inv" is using aggregate results from subgroups)
<group name="G_INV_INV" dataType="varchar2" source="Q_Invoice">
    <element name="Total_Inv_Inv_Amt" function="sum" dataType="number" value="G_Invoice.C_Amt_Due_Rem_Inv"/>
    <element name="Total_Inv_Inv_B0" function="sum" dataType="number" value="G_Invoice.C_Inv_B0"/>
    <element name="Total_Inv_Inv_B1" function="sum" dataType="number" value="G_Invoice.C_Inv_B1"/>
    <element name="Total_Inv_Inv_B2" function="sum" dataType="number" value="G_Invoice.C_Inv_B2"/>
    <element name="Total_Inv_Inv_B3" function="sum" dataType="number" value="G_Invoice.C_Inv_B3"/>
    <element name="Total_Inv_Inv_B4" function="sum" dataType="number" value="G_Invoice.C_Inv_B4"/>
    <element name="Total_Inv_Inv_B5" function="sum" dataType="number" value="G_Invoice.C_Inv_B5"/>
    <element name="Total_Inv_Inv_B6" function="sum" dataType="number" value="G_Invoice.C_Inv_B6"/>
    <element name="Set_Percent_Inv_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.set_percent_inv_invformula(:Total_Inv_Inv_Amt, :Total_Inv_Inv_B0, :Total_Inv_Inv_B1, :Total_Inv_Inv_B2, :Total_Inv_Inv_B3, :Total_Inv_Inv_B4, :Total_Inv_Inv_B5, :Total_Inv_Inv_B6)"/>
    <element name="Sum_Percent_B0_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B0_Inv_p"/>
    <element name="Sum_Percent_B1_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B1_Inv_p"/>
    <element name="Sum_Percent_B2_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B2_Inv_p"/>
    <element name="Sum_Percent_B3_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B3_Inv_p"/>
    <element name="Sum_Percent_B4_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B4_Inv_p"/>
    <element name="Sum_Percent_B5_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B5_Inv_p"/>
    <element name="Sum_Percent_B6_Inv" dataType="number" value="XX_CUSTOMPROCS.XXC_ARXAGMW.Sum_Percent_B6_Inv_p"/>
    <group name="G_Cust_Inv" dataType="varchar2" source="Q_Invoice">
      <group name="G_Site_Inv" dataType="varchar2" source="Q_Invoice">
        <group name="G_1" dataType="varchar2" source="Q_Invoice">
          <group name="G_Invoice" dataType="varchar2" source="Q_Invoice">
            <element name="C_Amt_Due_Rem_Inv" dataType="number" value="C_Amt_Due_Rem_Inv"/>
            <element name="C_Inv_B0" dataType="number" value="C_Inv_B0"/>
            <element name="C_Inv_B1" dataType="number" value="C_Inv_B1"/>
            <element name="C_Inv_B2" dataType="number" value="C_Inv_B2"/>
            <element name="C_Inv_B3" dataType="number" value="C_Inv_B3"/>
            <element name="C_Inv_B4" dataType="number" value="C_Inv_B4"/>
            <element name="C_Inv_B5" dataType="number" value="C_Inv_B5"/>
            <element name="C_Inv_B6" dataType="number" value="C_Inv_B6"/>
          </group>
        </group>
      </group>
    </group>
</group>
...All of these groups and sub-groups are based on one single query, so I am not sure how I would move the function call into the query without changing the results of the function.
In the example above, elements Sum_Percent_B0_Inv through Sum_Percent_B6_Inv grab the results of the calculation done in set_percent_inv_invformula. Here is the essence of that function:
sum_percent_b0_inv := ROUND ((total_inv_inv_b0 / total_inv_inv_amt) * 100, 2);
sum_percent_b1_inv := ROUND ((total_inv_inv_b1 / total_inv_inv_amt) * 100, 2);
sum_percent_b2_inv := ROUND ((total_inv_inv_b2 / total_inv_inv_amt) * 100, 2);
sum_percent_b3_inv := ROUND ((total_inv_inv_b3 / total_inv_inv_amt) * 100, 2);
sum_percent_b4_inv := ROUND ((total_inv_inv_b4 / total_inv_inv_amt) * 100, 2);
sum_percent_b5_inv := ROUND ((total_inv_inv_b5 / total_inv_inv_amt) * 100, 2);
sum_percent_b6_inv := ROUND ((total_inv_inv_b6 / total_inv_inv_amt) * 100, 2);The only solution I can think of is to have separate queries, one for each subgroup, that do the "sum" in sql; but that seems terribly inefficient.

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