How to write WebService Client

How to Write to a java Client to access a existing webservice?. Can anybody give a simple examples...

You should check out the jaxrpc tutorial in the
webservices pack form Sun. that should be a good
start.
Amlan

Similar Messages

Can I write webservice client in pl/sql?

Hello,
I wonder whether there is a way to call an external webservice within a function or procedure and use the response for different queries, can someone send me an example of what is the best way to do it?
Regards,
Eyal Bitansky

Sure you can. We've used Oracle's built-in Java capabilities to callout to a Web service on an another server, using http. Depending on what you want, this could be very simple or vastly complex.
(Also) depending on the Oracle database version you're using, you might have to load several Java libraries in the database. This is well documented inside OTN on the Web services section (I believe).
Good luck.

Webservices client

Hi,
I have deployed webservice which is running on Weblogic server. For that I have to write a webservices client in VC++, for my java webservice the arguments are String and Complex type and return type is Complex type.
Can any body tell me how to write webservice client in C++ or VC++ using VC++ compiler.
Earliest response with sample code Appreciated.
Thanks in advance,

A web service client written on WLS [1], should work with
service hosted by any vendor, including .Net, AXIS, Sun RI,
etc.
The client code you write in WLS which is based on JAX-RPC [1]
should compile as is on other vendor JAX-RPC implementation.
So, if you are looking for client code portability then JAX-RPC
is your best bet.
Regards,
-manoj
[1] http://edocs.bea.com/wls/docs81/webserv/client.html#1069703
[2] http://java.sun.com/xml/jaxrpc/
"hanks" <[email protected]> wrote in message
news:3ea3392d$[email protected]..
>
I have tried webservices with apache and weblogic7.0 but i realised thatboth was
to be done very specific to servers.I may be wrong. I am trying tounderstand
how can i write a sercive for one server and access using another server.
When i write webservice in java tomcat server, I create a service andregister
as urn name. For a client to access this service, code kind of looks ejbcode
where we lookup the service and call its method. Instead of looking upJNDI name
we lookup urn and access method. Mind you this client uses ORG packagesspecific
to tomcat.
Now when we write a websercice with weblogic we have to create a ear whichhas
webserverice and write a client to access that service, which lookscompletely
diffrent from one that we wrote for tomcat. I am wondering how can i usethe same
client to access both the services. It rarely happens that both side wouldbe
using same servers.
I am sure that there is some mistake i m doing cos webservices is supposeto be
even language independent.
Can you guys help me in resolving this, more questions later ;-)

How to call webservice using java client

Hi,
I am new to webservice related stuff.Can any body help me.
How can i call the webservice using simple java programing using jdeveloper tool is very useful for me.
Thanks
venuj

user10394151 wrote:
Hi,
I am new to webservice related stuff.Can any body help me.
How can i call the webservice using simple java programing using jdeveloper tool is very useful for me.
Thanks
venujTry this simple webservice client.
You will need apache-axis.jar in your classpath. The following client is apache axis based. A similiar client can be built also using the JAX-WS only[without apache-axis.jar].
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import javax.xml.namespace.QName;
public class WEBSERVICE_CLIENT{
public static void main(String [] args) {
try {
String endpoint ="<YOUR WS ENDPOINT>";
 Service service = new Service();
 Call call = (Call) service.createCall();
 // YOU CAN SET VARIOUS PROPERTIES IN THE "CALL" OBJECT...LIKE
 // USERNAME,PASSWORD,PROPERTIES OF HTTP HEADER. SEE "CALL" OBJECT'S API FOR MORE PROPERTIES.
 call.setTargetEndpointAddress( new java.net.URL(endpoint) );
 call.setOperationName(new QName("<YOUR WS SERVICE NAMESPACE>", "<WS SERVICE TO BE INVOKED>"));
 String msg = (String) call.invoke( new Object[] { "data" } );
 System.out.println("RETURNED MESSAGE : "+msg);
 } catch (Exception e) {
 System.err.println(e.toString());
}

How to write a PL/SQL stored procedure in Oracle to call Webservice

Can any one pelase send me a code on how to write a PL/SQL stored procedure in Oracle database to call the Webservice ?
Thanks,
Rajesh

Were you able to solve this problem

WebService Client - how to enable HTTP Compression

Hi
I have written a simple WebService Client. The WebService expects that the WebService clients enable HTTP compression. This is the exact text from the docs:-
""1. Client should be HTTP Compression enabled
HTTP Compression had been made mandatory for API�s. Thus API�s client should
include �Accept-Encoding: zip� header as part of request and should be able to
handle compressed data. Please note that system will send an error message if client
are not http compression enabled saying client should be compression enabled."
I do not know how to enable HTTP compression in the WebService Client. The method called is "GetInstantaneousFlowData". It accepts no arguments and returns xsd:datetime.
The wsdl can be found at:-
http://energywatch.natgrid.co.uk/EDP-PublicUI/PublicPI/InstantaneousFlowWebService.asmx?WSDL
Can someone please help :-
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.Service;
import javax.xml.rpc.Call;
import javax.xml.rpc.ParameterMode;
import javax.xml.namespace.QName;
import java.util.Calendar;
public class TestNGPubTime4 {
public static void main(String[] args) throws Exception {
 // Setup the global JAX-RPC service factory
 System.setProperty( "javax.xml.rpc.ServiceFactory", "weblogic.webservice.core.rpc.ServiceFactoryImpl");
// create service factory
ServiceFactory factory = ServiceFactory.newInstance();
// define qnames
String targetNamespace = "http://www.NationalGrid.com/EDP/BusinessEntities/Public/";
QName serviceName = new QName(targetNamespace, "InstantaneousFlowWebService");
QName portName = new QName(targetNamespace, "InstantaneousFlowWebServiceSoap");
QName operationName = new QName("http://www.NationalGrid.com/EDP/UI/GetInstantaneousFlowData",
 "GetLatestPublicationTime");
// create service
Service service = factory.createService(serviceName);
// create call
Call call = service.createCall();
// set port and operation name
call.setPortTypeName(portName);
call.setOperationName(operationName); // add parameters
 call.setProperty(Call.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
 call.setProperty(Call.SOAPACTION_URI_PROPERTY, "http://www.NationalGrid.com/EDP/UI/GetInstantaneousFlowData");
// call.setProperty(Call.ENCODINGSTYLE_URI_PROPERTY, "http://schemas.xmlsoap.org/soap/encoding/");
call.setReturnType(new QName( "http://www.w3.org/2001/XMLSchema","datetime") );
// set end point address : soap address location
call.setTargetEndpointAddress("http://energywatch.natgrid.co.uk/EDP-PublicUI/PublicPI/InstantaneousFlowWebService.asmx");
// invoke the remote web service
Calendar result = (Calendar) call.invoke(new Object[] {});
System.out.println("result=" + result);
}

Rishika,
Thanks for your reply.
Could I get clariffication on some more thing?
I am using Axis 1.4 version. And I am able to implement the gzip while doing the following steps.
1) Change the pivote value to CommonsHTTpSender.
<transport name="http" pivot="java:org.apache.axis.transport.http.CommonsHTTPSender"/>
2) public class RetreiveReservationsSOAPBindingStubLocal extends RetreiveReservationsSOAPBindingStub.
I Override the method to support GZIP.
org.apache.axis.client.Call _call = super.createCall();
call.setOperation(operations[0]);
_call.setUseSOAPAction(true);
_call.setSOAPActionURI("retreiveReservations");
_call.setEncodingStyle(null);
call.setProperty(org.apache.axis.client.Call.SENDTYPE_ATTR, Boolean.FALSE);
call.setProperty(org.apache.axis.AxisEngine.PROPDOMULTIREFS, Boolean.FALSE);
call.setProperty(HTTPConstants.MCACCEPT_GZIP, Boolean.TRUE);
call.setProperty(HTTPConstants.MCGZIP_REQUEST, Boolean.TRUE);
call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11CONSTANTS);
_call.setOperationName(new javax.xml.namespace.QName("", "retreiveReservations"));
super.setRequestHeaders(_call);
super.setAttachments(_call);
Object resp = call.invoke(new Object[] {retreiveReservationsRequest});
I am able to send and receive the request and response in gzip encoded format.
Now my clarrification is,
Is it possible to set the piote value to CommonsHTTPSender for the transport http through my code?
How could I set the values from code?
Reason is, I don't want to manually edit the axis 1.4's client-config.wsdd
Since this is very critical thing, please please help me.
Thanks in advance.
Regards,
Nishad Ponery

Netbeans 5.5 WebService Client - How do I pass a parameter to the service?

I'm using Netbeans 5.5 and have generated a webservice client (JAX-WS 2.0) off of the existing WSDL. The webservice requires me to pass it some information. Per the generated code, it is expecting an EncryptedData object. The problem is, I have no idea what the content of this data object should be as it pertains to an anonymous complex type. The code generated for this class is listed below. Any ideas? By the way, I know what SOAP should be generated... I just don't know how to stick the soap information into this EncryptedData object. Thanks!
* Java class for anonymous complex type.
* The following schema fragment specifies the expected content contained within this class.
* <pre>
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <any/>
* </sequence>
* </restriction>
* </complexContent>
* </complexType>
* </pre>
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
"content"
public static class EncryptedData {
@XmlMixed
@XmlAnyElement(lax = true)
protected List<Object> content;
* Gets the value of the content property.
* 
* This accessor method returns a reference to the live list,
* not a snapshot. Therefore any modification you make to the
* returned list will be present inside the JAXB object.
* This is why there is not a <CODE>set</CODE> method for the content property.
* 
* For example, to add a new item, do as follows:
* <pre>
* getContent().add(newItem);
* </pre>
* 
* Objects of the following type(s) are allowed in the list
* {@link Object }
* {@link String }
public List<Object> getContent() {
if (content == null) {
content = new ArrayList<Object>();
return this.content;
Message was edited by:
Tosa_Developer

hello,
I have done exactly as you have mentioned but I am facing prob passing String or XML data in the newItem variable:
If I run the below code in jsp --->
EncryptedData eD=new EncryptedData ();
String newItem="test";
eD.getContent().add(newItem);
port.webMethod(eD);
I encouter the following error at runtime:
javax.xml.bind.MarshalException - with linked exception: [com.sun.istack.SAXException2: unable to marshal type "java.lang.String" as an element because it is missing an @XmlRootElement annotation]
Pls help me pass either XML or String value to the webservice inside this encrpteddata.
Thanx 4 ton 4 ur time and help.

How to show argument variable names to webservice client

Hi java expert(S)!
This is sri, i am creating a webservice using sun java studio enterprise 8.1 IDE, my problem is consumer(from .net) say ,parameter names are not clear or visible. say, for example, my webservice method look like
public java.lang.String login(final String clientid, final String password) throws java.rmi.RemoteException {...}
to me but for webservice client String login(String_1, String_2). so how to show argument variables to client
webservice client needs to know argument names for proper usage.
Any body knows how to do this, Any help will be appreciated!!!!!
Thanks & Regards,
SRI.

hI
i have posted my wsdl below
If you go through , you can find that in order to call a method , we have to supply string or int arguments but those names are not shown
for example to call login , you need to supply 2 string arguments but how do you know first one is username and second one is for password.
it shows simply string_1 and string_2 as arguments, instead if it shows login(String username,String password) for caller(webservice client), it will be easy to handle you know.
How to do this????
<definitions name="mysws" targetNamespace="urn:mysws/wsdl">
−
 <types>
−
 <schema targetNamespace="urn:mysws/types">
−
 <complexType name="getData">
−
 <sequence>
<element name="String_1" type="string" nillable="true"/>
<element name="String_2" type="string" nillable="true"/>
<element name="int_3" type="int"/>
</sequence>
</complexType>
−
 <complexType name="getDataResponse">
−
 <sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="getMoreRows">
−
 <sequence>
<element name="int_1" type="int"/>
<element name="int_2" type="int"/>
<element name="int_3" type="int"/>
</sequence>
</complexType>
−
 <complexType name="getMoreRowsResponse">
−
 <sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="insertData">
−
 <sequence>
<element name="String_1" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="insertDataResponse">
−
 <sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="login">
−
 <sequence>
<element name="String_1" type="string" nillable="true"/>
<element name="String_2" type="string" nillable="true"/>
<element name="String_3" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="loginResponse">
−
 <sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="logout">
−
 <sequence>
<element name="String_1" type="string" nillable="true"/>
<element name="String_2" type="string" nillable="true"/>
</sequence>
</complexType>
−
 <complexType name="logoutResponse">
−
 <sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>
<element name="getData" type="tns:getData"/>
<element name="getDataResponse" type="tns:getDataResponse"/>
<element name="getMoreRows" type="tns:getMoreRows"/>
<element name="getMoreRowsResponse" type="tns:getMoreRowsResponse"/>
<element name="insertData" type="tns:insertData"/>
<element name="insertDataResponse" type="tns:insertDataResponse"/>
<element name="login" type="tns:login"/>
<element name="loginResponse" type="tns:loginResponse"/>
<element name="logout" type="tns:logout"/>
<element name="logoutResponse" type="tns:logoutResponse"/>
</schema>
</types>
−
 <message name="myswsSEI_getData">
<part name="parameters" element="ns2:getData"/>
</message>
−
 <message name="myswsSEI_getDataResponse">
<part name="result" element="ns2:getDataResponse"/>
</message>
−
 <message name="myswsSEI_getMoreRows">
<part name="parameters" element="ns2:getMoreRows"/>
</message>
−
 <message name="myswsSEI_getMoreRowsResponse">
<part name="result" element="ns2:getMoreRowsResponse"/>
</message>
Regards,
Sri

As a webservice client, how to set character encoding for JAX-WS?

I couldn't find the right API to set character encoding for a webservice client. What I did is
1, wsimport which gives me MyService, MyPortType...
2. Create new MyService
3. Get MyPort from MyService
4. Call myPort.myOperation with objects
Where is the right place to set character encoding and how to set it? Thanks.
Regards
-Jiaqi Guo

The .js file and the html need to have the same encoding. If
your html uses iso-8859-7, then the .js must also use that. But if
the original text editor created the .js file using utf-8, then
that is what the html needs to use.

How to assosciate webservice to a WSDL file

Hi
I tried developing webservice(EJB as RPC) in weblogic server and installed and its working fine if i call it from client.
I am using java2WSDL(axis) tool to create a WSDL file and WSDL2Java to create stubs for client to call.I am struck in linking webservice to use the wsdl file which i have created.
I manually tried to add my WSDL file to the WAR file of my application and also Updated the web.xml file of the Web application adding a mime-mapping.
I am able to access the WSDL file in browser as http://bt885094:7001/webservice/user.wsdl
But my client tries to access the service "http://bt885094:7001/webservice/C2PUserService" which has an associated WSDL file defined as http://bt885094:7001/webservice/C2PUserService?WSDL which needs to be checking for http://bt885094:7001/webservice/user.wsdl
Could anyone tell me how to assosciate webservice to a WSDL file.
thanks in advance

Thank you everyone for your help. As a complete newbie I found this nice walkthrough tutorial in onjava(i dont mean to spam).
1. View: Take a peek at the existing Fibonacci code.
2. Java2WSDL: Generate the WSDL file for the given Fibonacci interface.
3. WSDL2Java: Generate the server side wrapper code, and stubs for easy client access.
4. FibonacciSoapBindingImpl: Fill in wrapper to call the existing Fibonacci code.
5. Deploy: Deploy the service to Apache Axis.
6. Client: Write a client that uses the generated stubs, to easily access the Web service.
Given the webservice endpoint and the method name, I think I can now consume the web service using steps 3,4, and 6.

Webservices Client, Exceptions and Log4J

Hi all.
Let me explain the setup of our project before asking for a solution on my problem!
We are implementing a project with 2 teams. One team handles everything that has to deal with the front-end and uses a wsdl to generate a webservices client side that is trigger for most of the requests.
Another team creates the complete backend including the webservices server side.
Thus, we (as team one) do not interfere nor guide team two in how they implement things.
Now here's the problem.
Our side uses Log4J to log all the exceptions. There side probably doesn't (we don't know). If however an exception is triggered from within a WebService call, it is not send to Log4J but to the standard System.out !
Is there any way to change this? Because the only thing we do is generate a client from the WSDL and nothing else! We do however catch any exception and store a message in our log files, but before the catch happens, our System.out has already added the WSexcpetion :(
Is this clear in any way?
Anyone?
Thanks in advance,
Kind Regards,
Les.

A web service client written on WLS [1], should work with
service hosted by any vendor, including .Net, AXIS, Sun RI,
etc.
The client code you write in WLS which is based on JAX-RPC [1]
should compile as is on other vendor JAX-RPC implementation.
So, if you are looking for client code portability then JAX-RPC
is your best bet.
Regards,
-manoj
[1] http://edocs.bea.com/wls/docs81/webserv/client.html#1069703
[2] http://java.sun.com/xml/jaxrpc/
"hanks" <[email protected]> wrote in message
news:3ea3392d$[email protected]..
>
I have tried webservices with apache and weblogic7.0 but i realised thatboth was
to be done very specific to servers.I may be wrong. I am trying tounderstand
how can i write a sercive for one server and access using another server.
When i write webservice in java tomcat server, I create a service andregister
as urn name. For a client to access this service, code kind of looks ejbcode
where we lookup the service and call its method. Instead of looking upJNDI name
we lookup urn and access method. Mind you this client uses ORG packagesspecific
to tomcat.
Now when we write a websercice with weblogic we have to create a ear whichhas
webserverice and write a client to access that service, which lookscompletely
diffrent from one that we wrote for tomcat. I am wondering how can i usethe same
client to access both the services. It rarely happens that both side wouldbe
using same servers.
I am sure that there is some mistake i m doing cos webservices is supposeto be
even language independent.
Can you guys help me in resolving this, more questions later ;-)

Webservice client is not working for secured service

Hi Experts,
Currently i am facing issue when i try to access the secured webservice,
I used jdeveloper 11.1.2.1.0 to create the webservice client proxy and found the following error if i invoke the service,
I am using the following code to access the service,
URL url = new URL(".", wsdl_url);
MyService myservice = new MyService(url, new QName("urn:drs.test.com",
"MyService"));
myTester = myservice .getTester();
Map<String, Object> reqContext = ((BindingProvider) myTester ).getRequestContext();
reqContext.put(BindingProvider.USERNAME_PROPERTY, "user name");
reqContext.put(BindingProvider.PASSWORD_PROPERTY, "password");
May i know the reason for this issue?
javax.wsdl.WSDLException: WSDLException: faultCode=INVALID_WSDL: Invalid XML in source with PublicId: null: oracle.xml.parser.v2.XMLParseException: Whitespace required.
 at oracle.j2ee.ws.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:344)
 at oracle.j2ee.ws.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:294)
 at oracle.j2ee.ws.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:278)
 at oracle.jdeveloper.webservices.wsdl.CachedWSDLReader.readWSDLInternal(CachedWSDLReader.java:531)
 at oracle.jdeveloper.webservices.wsdl.CachedWSDLReader.readWSDL(CachedWSDLReader.java:484)
 at oracle.jdeveloper.webservices.wsdl.CachedWSDLReader.readWSDL(CachedWSDLReader.java:455)
 at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel.fetchWSDL(SpecifyWsdlPanel.java:1050)
 at oracle.jdevimpl.webservices.wizard.jaxrpc.common.SpecifyWsdlPanel$1.run(SpecifyWsdlPanel.java:364)
 at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:655)
 at java.lang.Thread.run(Thread.java:662)
Caused by: oracle.xml.parser.v2.XMLParseException: Whitespace required.
 at oracle.xml.parser.v2.XMLError.flushErrors1(XMLError.java:323)
 at oracle.xml.parser.v2.XMLReader.scanQuotedString(XMLReader.java:1831)
 at oracle.xml.parser.v2.XMLReader.scanQuotedString(XMLReader.java:1939)
 at oracle.xml.parser.v2.NonValidatingParser.parseDoctypeDecl(NonValidatingParser.java:489)
 at oracle.xml.parser.v2.NonValidatingParser.parseProlog(NonValidatingParser.java:363)
 at oracle.xml.parser.v2.NonValidatingParser.parseDocument(NonValidatingParser.java:321)
 at oracle.xml.parser.v2.XMLParser.parse(XMLParser.java:226)
 at oracle.xml.jaxp.JXDocumentBuilder.parse(JXDocumentBuilder.java:155)
 at oracle.j2ee.ws.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:337)

Hi
I am facing similar issue but with Custom Adapter . I copied the axis jars under the JavaTasks folder but it does not help.
I then copied them under the oim.ear/APP_INF/lib and restarted the OIM managed server but somehow even that does not help.
I get following error.
Caused by: java.lang.NoSuchMethodError: org/apache/axiom/om/OMAbstractFactory.getMetaFactory()Lorg/apache/axiom/om/OMMetaFactory;
 at org.apache.axiom.om.OMXMLBuilderFactory.createOMBuilder(OMXMLBuilderFactory.java:150)
 at org.apache.axiom.om.OMXMLBuilderFactory.createOMBuilder(OMXMLBuilderFactory.java:133)
 at org.apache.axiom.om.OMXMLBuilderFactory.createOMBuilder(OMXMLBuilderFactory.java:104)
 at org.apache.axis2.util.XMLUtils.toOM(XMLUtils.java:590)
 at org.apache.axis2.util.XMLUtils.toOM(XMLUtils.java:575)
 at org.apache.axis2.deployment.DescriptionBuilder.buildOM(DescriptionBuilder.java:97)
 at org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:90)
 at org.apache.axis2.deployment.DeploymentEngine.populateAxisConfiguration(DeploymentEngine.java:857)
 at org.apache.axis2.deployment.FileSystemConfigurator.getAxisConfiguration(FileSystemConfigurator.java:116)
 at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
 at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContextFromFileSystem(ConfigurationContextFactory.java:210)
 at org.apache.axis2.client.ServiceClient.configureServiceClient(ServiceClient.java:151)
Any pointer on how I can try to resolve it.
Regards
Abhinav

How to write Sync service in ABAP

Dear Experts,
              i m very new to ABAP dev, can anybody help me how to write a sync service in ABAP and how to call a function module in to that sync service.
               My requirement is i want to upload the data from the clint and download the data to client from the backend. i had written the function module to create a customer in CRM, now i want to push the data to create a customer from the client, for this i need to write a sync service for above requirement,
            plz help me out how to write a sync service.
                       Regards
                        eswar

Hi Jyotirmoy,
Check this thread for Subquery
http://help.sap.com/saphelp_nw04/helpdata/en/dc/dc7614099b11d295320000e8353423/content.htm
Correlated, non-scalar subquery:
REPORT demo_select_subquery_1.
DATA: name_tab TYPE TABLE OF scarr-carrname,
      name LIKE LINE OF name_tab.
SELECT carrname
INTO TABLE name_tab
FROM scarr
WHERE EXISTS ( select *
                   FROM spfli
                   WHERE carrid   = scarr~carrid AND
                         cityfrom = 'NEW YORK'        ).
LOOP AT name_tab INTO name.
WRITE: / name.
ENDLOOP.
This example selects all lines from database table SCARR for airlines that fly from New York.
Scalar subquery:
REPORT demo_select_subquery_2.
DATA: carr_id TYPE spfli-carrid VALUE 'LH',
      conn_id TYPE spfli-connid VALUE '0400'.
DATA: city TYPE sgeocity-city,
      lati TYPE p DECIMALS 2,
      longi TYPE p DECIMALS 2.
SELECT SINGLE city latitude longitude
INTO (city, lati, longi)
FROM sgeocity
WHERE city IN ( select cityfrom
                    FROM spfli
                    WHERE carrid = carr_id AND
                          connid = conn_id      ).
WRITE: city, lati, longi.
This example reads the latitude and longitude of the departure city of flight LH 402 from database table SGEOCITY.
Thanks,
Vinay

How to setup the client application for the RMI?

Question:
I write a short program of RMI It contain server and client
if server and client are run on localhost they are running ok
but run client application on remote machine it occure issuses.
How to setup the client on remote machine?

hello Dhanraj K, for gmail accounts there shouldn't be much manual configuration required. please try to set it up like described in [[Add an email account to the Mail app in Firefox OS]]

How to write the oracle data as XML format. (.XML file)

create or replace procedure pro(p_number )
is
cursor c1 is select *from emp where empno=p_number;
v_file utl_file.file_type;
begin
v_file := utl_file.fopen('dirc','filename.txt','w');
for i in c1 loop
utl_file.put_line(v_file,i.ename || i.empno ||i.job);
end loop;
closef(v_file);
end;
Now my client want instead of .txt file he need .xml files
File should contains xml tags. can any one help regarding this.. with one example.
How to write the oracle data as XML format. (.XML file)

hi,
hope this example will do something....
SQL> select employee_id, first_name, last_name, phone_number
2 from employees where rownum < 6
EMPLOYEE_ID FIRST_NAME LAST_NAME PHONE_NUMBER
100 Steven King 515.123.4567
101 Neena Kochhar 515.123.4568
102 Lex De Haan 515.123.4569
103 Alexander Hunold 590.423.4567
104 Bruce Ernst 590.423.4568
SQL> select dbms_xmlgen.getxml('select employee_id, first_name,
2 last_name, phone_number from employees where rownum < 6') xml
3 from dual;
*<?xml version="1.0"?>*
*<ROWSET>*
*<ROW>*
*<EMPLOYEE_ID>100</EMPLOYEE_ID>*
*<FIRST_NAME>Steven</FIRST_NAME>*
*<LAST_NAME>King</LAST_NAME>*
*<PHONE_NUMBER>515.123.4567</PHONE_NUMBER>*
*</ROW>*
*<ROW>*
*<EMPLOYEE_ID>101</EMPLOYEE_ID>*
*<FIRST_NAME>Neena</FIRST_NAME>*
*<LAST_NAME>Kochhar</LAST_NAME>*
*<PHONE_NUMBER>515.123.4568</PHONE_NUMBER>*
*</ROW>*
*<ROW>*
*<EMPLOYEE_ID>102</EMPLOYEE_ID>*
*<FIRST_NAME>Lex</FIRST_NAME>*
*<LAST_NAME>De Haan</LAST_NAME>*
*<PHONE_NUMBER>515.123.4569</PHONE_NUMBER>*
*</ROW>*
*<ROW>*
*<EMPLOYEE_ID>103</EMPLOYEE_ID>*
*<FIRST_NAME>Alexander</FIRST_NAME>*
*<LAST_NAME>Hunold</LAST_NAME>*
*<PHONE_NUMBER>590.423.4567</PHONE_NUMBER>*
*</ROW>*
*<ROW>*
*<EMPLOYEE_ID>104</EMPLOYEE_ID>*
*<FIRST_NAME>Bruce</FIRST_NAME>*
*<LAST_NAME>Ernst</LAST_NAME>*
*<PHONE_NUMBER>590.423.4568</PHONE_NUMBER>*
*</ROW>*
*</ROWSET>*
ask if you want more assistance.
thanks.

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