Restfull Web Services

Everything is great about netbeans once you can start with it, I dont even remember how many days it has been that I am trying to deploy this hello world restfull web service with NB6.0.
I am constantly getting the following error while building
E:\JavaIDEs\NetBeans\Projects\OneThingThatWorks\nbproject\build-impl.xml:313: taskdef class com.sun.ws.rest.tools.ant.RestBeansProcessorTask cannot be found
Please someone tell me, what library is missing that is producing this error.
Thanks in advance

Hi ,
I just tried the HelloWorld RESTful webservice. It worked fine for me. Could you please check if you have installed the RESTful web services module.
Use the Plugin Manager under the Tools menu to install the RESTful Web Services module, which will also install the RESTful Web Service Libraries module and the RESTful Web Service Support module.
Radhika

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Reading the client IP address in RESTfull web service

Is it possible to read the IP address of the client accessing a RESTfull webservice built in LV? For example, one might want to identify users from local IP addresses and output different information.
CLD (2014)
Solved!
Go to Solution.

InfiniteNothing,
Allright, I think I've found somthing.
Among the Web Wervices VIs, there is a VI called Read Request Variable. One of the variables that you can read is Remote Address and I think this will give you the IP Address. To use these VIs you'll have to use the streaming method of getting data instead of reading terminals (as the example does).
I hope this helps!
Ben Sisney
FlexRIO V&V Engineer
National Instruments

RESTfull java Web Services....the best framework?

Hi,
I am currently working on Spring framework, ant build tool and Tomcat. I am planning to implement RESTful web services in my application. Any idea which framework is best to use and Can any one suggest me few good books?
Your help is greatly appreciated.
Thanks

Hi,
I am currently working on Spring framework, ant build tool and Tomcat. I am planning to implement RESTful web services in my application. Any idea which framework is best to use and Can any one suggest me few good books?
Your help is greatly appreciated.
Thanks

Calling a restful web service from a script task

Hi. I'm weak in c# but am looking to accomplish this...
I want to call a RESTful web service from an ssis script task. I don't want to create a web service so I'm hoping there is some publicly available one I can practice with before our web team provides me with the service I'll eventually use. Can
the community provide an example? I wish I had more but my knowledge is very limited except for using ssis in more sql centric apps. It would be great if I could exercise both a get and put verb but I understand i'll be lucky if I can even get
a get to work.
Here is an example of a get I found on the web but I don't know if its a viable candidate for me to practice with from my package...
using System;
using System.IO;
using System.Net;
using System.Text;
// Create the web request
HttpWebRequest request = WebRequest.Create("http://developer.yahoo.com/") as HttpWebRequest;
// Get response
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
// Get the response stream
StreamReader reader = new StreamReader(response.GetResponseStream());
// Console application output
Console.WriteLine(reader.ReadToEnd());
and in the same article an example of a put ...
// We use the HttpUtility class from the System.Web namespace
using System.Web;
Uri address = new Uri("http://api.search.yahoo.com/ContentAnalysisService/V1/termExtraction");
// Create the web request
HttpWebRequest request = WebRequest.Create(address) as HttpWebRequest;
// Set type to POST
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
// Create the data we want to send
string appId = "YahooDemo";
string context = "Italian sculptors and painters of the renaissance"
+ "favored the Virgin Mary for inspiration";
string query = "madonna";
StringBuilder data = new StringBuilder();
data.Append("appid=" + HttpUtility.UrlEncode(appId));
data.Append("&context=" + HttpUtility.UrlEncode(context));
data.Append("&query=" + HttpUtility.UrlEncode(query));
// Create a byte array of the data we want to send
byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());
// Set the content length in the request headers
request.ContentLength = byteData.Length;
// Write data
using (Stream postStream = request.GetRequestStream())
postStream.Write(byteData, 0, byteData.Length);
// Get response
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
// Get the response stream
StreamReader reader = new StreamReader(response.GetResponseStream());
// Console application output
Console.WriteLine(reader.ReadToEnd());

Hi
db042190,
These kinds of operations are commonly found outside the SSIS section of the forum, you just need to "borrow" the code and wrap into the Script Task. And based on what you see you are on the right tracks.
One thing you need to be aware of: in production such RESTfull call usually lead to a fiasco for the machine residing in some kind of DMZ or Firewall rules prohibiting these methods or you need a proxy account to run the package and you face unbeggable admins
who resist to relaxing security.
My suggestion is to go the easy route: write the app up as a console, standalone app - it will be easier to debug and there will be complete examples of them in abundance on the web.
Arthur
MyBlog
Twitter

Invoke External HTTPS Web Service from OSB 11G

Hi,
We have a requirement to invoke a HTTPS web service hosted by third-party and we have to send HTTP basic authentication detials also.
Third party given us the HTTP basic authentication details and only certificate nothing else.
After some research service account can be used for basic authentication and service key provider for https requirement.
But before service key provider creation there are steps to import the certificate into weblogic server and do some config steps (PKI cred mapping and all )I have gone through the forums but i am new to OSB and SSL i could not understand.
Can some one help with detailed steps.
Thanks in Advance
Srikanth

You can simply use "Execute Script" operation in Workbench and make use of java.net.URL. Below links should help :
http://www.mkyong.com/webservices/jax-rs/restfull-java-client-with-java-net-url/
http://www.adobe.com/devnet/livecycle/articles/building-xml.html
http://help.adobe.com/en_US/livecycle/9.0/workbenchHelp/help.htm?content=000581.html
Hope this helps.
-Wasil

Is it possible to invoke external REST web service hosted in WebLogic web application from an Adobe LiveCycle Process (ES-4)

Is it possible to invoke an external REST web-service hosted in WebLogic web application from an Adobe LiveCycle Process (ES-4) with parameters as input and manipulating the response depending on the type of parameters it gets back. Then invoking an Adobe Form and prepopulating the Form based on the response parameters? Do you have sample projects that do this invocation. The part highlighted in red is what I need examples.

You can simply use "Execute Script" operation in Workbench and make use of java.net.URL. Below links should help :
http://www.mkyong.com/webservices/jax-rs/restfull-java-client-with-java-net-url/
http://www.adobe.com/devnet/livecycle/articles/building-xml.html
http://help.adobe.com/en_US/livecycle/9.0/workbenchHelp/help.htm?content=000581.html
Hope this helps.
-Wasil

Error while invoking a WS-Security secured web service from Oracle BPEL..

Hi ,
We are facing some error while invoking a WS-Security secured web service from our BPEL Process on the windows platform(SOA 10.1.3.3.0).
For the BPEL process we are following the same steps as given in an AMIS blog : - [http://technology.amis.nl/blog/1607/how-to-call-a-ws-security-secured-web-service-from-oracle-bpel]
but sttill,after deploying it and passing values in it,we are getting the following error on the console :-
“Header [http://schemas.xmlsoap.org/ws/2004/08/addressing:Action] for ultimate recipient is required but not present in the message”
Any pointers in this regard will be highly appreciated.
Thanks,
Saurabh

Hi James,
Thanks for the quick reply.
We've tried to call that web service from an HTML designed in Visual Studios with the same username and password and its working fine.
But on the BPEL console, we are getting the error as mentioned.
Also if you can tell me how to set the user name and password in the header of the parter link.I could not find how to do it.
Thanks,
Saurabh

Not Able To View Data in Web Service Model

Hi ,
   I m trying to view a table using web service model.
   When i write the same code for binding it to context , i m able to view its data.
   But not so while using Web Service Model(not adaptive web service model).
   The code is:
         Request_ZMANAGE_MAKT_ZMANAGE_ZMAKT object1 =new Request_ZMANAGE_MAKT_ZMANAGE_ZMAKT();
   wdContext.nodeRequest_ZMANAGE_MAKT_ZMANAGE_ZMAKT().bind(object1);
   object1.setResponse(new Response_ZMANAGE_MAKT_ZMANAGE_ZMAKT());
CAn anybody plz solve my problem.
Thanks..
Regards,
Ankita

Hi,
I have no problem with item :P15_EV_LCL this is having a value my probem here is i am using java script to display the value in different color based on the condtion case
eg:
select
case
TRUNC((
( (NVL(Z."AEWP",0) - NVL(Z."BEWP_Final",0) ) / DECODE(Z."BEWP_Final",0,NULL,Z."BEWP_Final") ) * 100
),2)
= :P15_EV_LCL
then
span style="background-color:lightgreen"
|| TRUNC((
( (NVL(Z."AEWP",0) - NVL(Z."BEWP_Final",0) ) / DECODE(Z."BEWP_Final",0,NULL,Z."BEWP_Final") ) * 100
),2) || '%' || /span
else
span style="background-color:yellow"
|| TRUNC(
( (NVL(Z."AEWP",0) - NVL(Z."BEWP_Final",0) ) / DECODE(Z."BEWP_Final",0,NULL,Z."BEWP_Final") ) * 100
),2) || '%' || /span
end "Effort"
from actuals Z
If i dont use this <Span style="Background-color:color"> i am able to generate data in excel sheet if i use this color coding i am not able to get data in spread sheet.
Please suggest
Thanks
Sudhir
Edited by: Sudhir_N on Mar 23, 2009 10:00 PM

Unable to capture return values in web services api

At the time of login to web services if my server is down ,
it returns following error :
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        at java.lang.String.substring(String.java:1438)
        at java.lang.String.substring(String.java:1411)
I want to capture this error so that i can try another server to login. how do i capture this error
Another place where i want to capture the return Value is when i look for a report on the server
rh = boBIPlatform.get("path://InfoObjects/Root Folder/"src_folder"/" + reportName +
                           "@SI_SCHEDULEINFO,SI_PROCESSINFO" ,oGetOptions);
oInfoObjects = rh.getInfoObjects();
CrystalReport = (CrystalReport)oInfoObjects.getInfoObject(0);
Here if the report is not there on the server , it returns a null handler exception.
but if i try catching it by checking my responsehandler is null like rh == null it does not catch it.
Any help will be appreciated
thanks
Rakesh Gupta

Ted : i have two cases
1)   server = server_st.nextToken();
    providerURL = "http://"server"/dswsbobje/services";
    sessConnURL = new URL(providerURL + "/session");
   Connection boConnection = new Connection(sessConnURL);
   Session boSession = new Session(boConnection);
EnterpriseCredential boEnterpriseCredential = new    EnterpriseCredential();
              boEnterpriseCredential.setLogin(userid);
boEnterpriseCredential.setPassword(pwd);
boEnterpriseCredential.setAuthType(auth);
SessionInfo boSI = boSession.login(boEnterpriseCredential);
I have got a list of servers running web servcies stored in my tokens. when i pass the first server name say " test:8080" and that server is down , i want to catch somewhere in the code above that it did not get the connection so that i can loop back and try with the second server say test1:8080
This is for failover purposes.
at present when i was trying to capture return value of boSI it breaks giving the error
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1438)
at java.lang.String.substring(String.java:1411)
2nd case :
I am geeting reports from the server and scheduling them:
i run the following code which works fine if reports is there
rh = boBIPlatform.get("path://InfoObjects/Root Folder/"src_folder"/" + reportName +
"@SI_SCHEDULEINFO,SI_PROCESSINFO" ,oGetOptions);
oInfoObjects = rh.getInfoObjects();
CrystalReport = (CrystalReport)oInfoObjects.getInfoObject(0);
Here if the report is not there on the server then i should be able to catch from the response handle rh that it has got a null value.
but rh does not return a null value
the code ultimately throws a null handle at the following line
CrystalReport = (CrystalReport)oInfoObjects.getInfoObject(0);
i am not able to catch the null value there also.
hope you got my issue.

How to allow access to web service running under ApplicationPoolIdentity

Hi All,
I have a WCF web service hosted in IIS 7 (or maybe 7.5, whichever comes with Windows server 2008 R2) using DefaultAppPool running under ApplicationPoolIdentity per Microsoft's recommendation. The web service needs to call a stored procedure to insert data
to a db. The web server is on a different VM than the database server. The db server is running SQL 2008 R2. Both VMs run Windows server 2008 R2.
When the web service tries to connect to db, it encounters this exception:
Exception in InsertToDb()System.Data.SqlClient.SqlException (0x80131904): Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'.
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
Here's the connection string in web.config:
Application Name=somewebservice;Server=somewebserver;Integrated Security=SSPI;Database=somedatabase;Connection Timeout=60"
How should I configure SQL security to make this work?
Thanks in advanced.

Thanks for the link Dan. Maybe I'm the one who cause the confusion :)
If I understand you(and Erland) correctly, you suggest using a custom, domain account for application pool identity. However, if we do that, our IT will need to maintain those accounts, and they don't want that. So I'm choosing a built-in account called
ApplicationPoolIdentity as the application pool identity, but it's not working. Network Service, on the other hand, works, but my boss wants us to follow MS's best practice.
What's puzzling is that according to this: http://learn.iis.net/page.aspx/624/application-pool-identities/, both Network Service and ApplicationPoolIdentity uses machine account to access network resource (like db in this case), but in my case, Network Service
works, but not ApplicationPoolIdentity.
Hallo Stephen,
with respect - it seems to me that only idiots are working at your IT ;)... It is absolutely useful to work with "service accounts" created within the domain. That's the only way to manage and control accounts!
If you want to "pass through" the identity of the web user (SSO) you have to check whether the app pool is set to "allow impersonate". As far as I understand the ApplicationPoolIdentity-function the app pool will create a unique user named as the service.
I assume that will not work with the connection to the sql server because this user is unknown.
Local Service will not work because it's restriction is located to the local machine.
Network Service will work because access to network resources will be available.
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http://msdn.microsoft.com/en-us/library/xh507fc5.aspx
Uwe Ricken
MCITP Database Administrator 2005
MCITP Database Administrator 2008
MCITS Microsoft SQL Server 2008, Database Development
db Berater GmbH
http://www-db-berater.de

How do I use the Web Services API to query orders?

The help doc states, "you can retrieve details for purchases including products purchased, payments received, and their status." The only additional info is at the link to eCommerce-Related Web Service, which does not include any information about retrieving "products purchased, payments received, and their status."

Hey if you read over that again you have two links, the other is this one:
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Web Service deployed with admin_client is not working

Hi,
I'm usung SOA Suite 10.1.3.1 and Eclipse WTP 3.2.2.
The thing is that I developed a Web Service with Eclipse using the plugin for generating web services. Then I exported my project to a .war file from eclipse as well.
For deploy my web service in oc4j, I tried from the oc4j console in Applications --> Deploy and Next-Next wizard and using the .war file generated by Eclipse. I got the application deployed and I can check that the wsdl is working in http://localhost:8888/Hello_Web2/services/Hello?wsdl
But the main problem is when I try to deploy using the admin_client command tool running the command: java -jar admin_client.jar deployer:oc4j:opmn://localhost/home oc4jadmin welcome1 -deploy -file d:\TEMP\Hello_Web.war -deploymentName Web5 -contextRoot "/". Everything seems right, I can see the application created in the console, but when I try to access to the web service using "http://localhost:8888/Hello_Web2/services/Hello?wsdl" I get and Http 404.
What is wrong with the command method?
Many thanks in Advance,
Alberto

Hi,
As the custom web part works well in other browsers, the issue may be related to the IE itself.
Have you tried the methods below?
Use compatibility mode to check whether it works.
Open IE->Tools->Compatibility View Settings
Add the site into Trusted sites to check whether it works.
Open the IE->Internet Options->Security->Trusted Sites->add the site into the zone
What’s more, you can also switch the Document mode to IE 10 or lower to check whether it works.
Thanks & Regards,
Jason
Jason Guo
TechNet Community Support

Questions on using a SOAP web service's data in a Crystal Reports report

I'm attempting to create a report using CR 2008, accessing data from a SOAP web service. I've run into a few problems, and need some advice.
1) CR doesn't seem to support WSDL files that use relative URI imports (for example, I have a relatively complicated WSDL file that imports other WSDL files and schemas using relative URI locations). To solve this problem, I have downloaded all of the files to my local hard drive, and changed the "location" attributes to point to local files. Is there any other solution to this problem?
2) CR doesn't seem to support circular references within schema files. To solve this problem, I have removed circular references from my local schema files. Of course, my actual web service will still potentially return data structures with these circular dependencies. Is there any other solution to this problem?
3) CR doesn't seem to support request documents that allow for arrays of elements. For example, my schema allows the user to specify an array of Instruments that should be returned by the web service. In the meantime, I have changed the schema to only specify single instances of the Instrument element in the request. Is there any other solution to this problem?
4) CR doesn't seem to support empty values for optional attributes that are specified in the schema. So, when the "Enter Values" parameter form appears, I am required to enter values for these attributes, even though they are listed as optional in the schema. To avoid this problem, I have commented out the optional attribute values in the schema. Is there any other solution to this problem?
5) When the schema specifies that a value is based on a restricted simple (string) type, the CR parameter form shows a drop list with ellipses (...), but the drop list does not contain the enumerated types specified in my schema. Instead, I must manually enter a value. Do you know of any reason why the drop list is not populated?
6) The SOAP response document from my web service is relatively complicated. So, in the "Data" page of the Standard Report Creation Wizard, each and every XML element level of the response document listed in the schema is shown as a separate entry. If I choose just the top level element ("fetchInstrumentSetResponse"), then very little data is shown on the next page of the wizard (only the ID attribute). But, if I select each and every element type from the response document, CR prompts me for the request document parameters for each row I have selected (I see the same form 30+ times), even though there really should only be a single SOAP request to the web service to return this response document. It seems to be treating each of these elements as a separate "database table", with a different query string for each. Am I using this feature incorrectly?
If you can point me to somewhere in the documentation that handles this in more detail, that would be great (all I could find were the step-by-step instructions on how to connect to a web service as a data source).
Thanks!

Please re-post if this is still an issue or purchase a case and have a dedicated support engineer work with your directly

Error in calling a web service

hi,
i am facing a problem in calling a web service.
following are the steps i followed.
1. created a client proxy object in transaction se80
2. called that proxy object in my program
3. executed the program
problem
1. an exception 'CX_AI_SYSTEM_FAULT' is caught with error code 'GET_BUSINESS_SYSTEM_ERROR' and error text 'An error occurred when determining the business system (SLD_API_EXCEPTION)'
some facts abt the system:
1. we do not have XI server.
2. i havent created a logical port manually still there exists one entry in table SRT_LP which is as follows-
PROXYCLASS - CO_CAT_PING
LP_NAME - CO_CAT_PING
ACTIVE - A
DEFAULTPORT - X
3. i found error messae in transaction 'sldcheck' as 'Summary: Connection to SLD does not work'
4. i havent created a rfc destination.
please reply ASAP.
thanks in advance,
Sagar

Got a new file for testing the web service and it executed fine. Closing the thread.
Regards
Barada

Error while scheduling through web service

We have created Web service through WSDL of OBI Publisher. Also we created a web service proxy client to call the services offered by OBI Publisher. We actually want to "Automate the Scheduling of Reports" according to our requirement:
1. We used to schedule the reports manually by giving the parameters(used to populate data in reports) and other fields like select report name, report destination, format of reports ( .pdf, .docx,etc) through Oracle BI Publisher.
2. As there are thousands of permutations of report input parameters possible, so it is difficult to schedule them manually.
3.We also want to schedule report to a particular folder according to some parameter, for the ease of the user visibility.
Above requirements are not currently available with Oracle BI Publisher.
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public class ScheduleServiceClient
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private static ScheduleService_Service scheduleService_Service;
public static void main(String [] args)
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                ftpdo.setFtpServerName("ServerName");
                ftpdo.setFtpUserName("Username");
                ftpdo.setFtpUserPassword("Password");
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                scheduleRequest.setDeliveryChannels(dc);
                scheduleRequest.setJobLocale("en-US");
                scheduleRequest.setUserJobName("Job_1_WebService");
                scheduleRequest.setDataModelUrl("Url");
                scheduleRequest.setStartDate("Mar 27, 2015 12:40:00 PM");
                scheduleRequest.setJobTZ("[GMT+05:30] Calcutta, Chennai, Mumbai, New Delhi");
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Snapshot of error is attached.
Kindly suggest the way of getting out of this error.

Hi
Check this thread
WD Message Manager
Reward opints if usefull....

Restfull Web Services

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