EDQ- RESTFUL Services

Hi,
Is there anyway Oracle EDQ can provide restful services instead of SOAP services?
Thanks,

Web services in EDQ are always SOAP. Can you explain your requirements for REST? The term can be a bit vague, although REST services are normally associated with data transfer - create, update, etc - rather than computation style services as provided by EDQ.
Richard

Similar Messages

APEX Listener 2.0 - RESTful Services Failure with 404 - Not Found

Versions used:
* APEX Listener 2.0.0.354.17.05
* Application Express 4.2.1.00.08
* Oracle Database 11.2.0.1
When testing the sample RESTful Service Module oracle.example.hr I always get 404 - Not Found page.
I followed the documentation to install and configure APEX 4.2 and the Listener 2.0. Everything in my APEX installation works fine except RESTful Services.
For example, when calling this RESTful Service:
http://company.com:45678/apex/DEV/xxuapex/hr/empinfo/
I get a 404 page.
The corresponding entry in url-mapping.xml is:
<pool base-path="/DEV" name="od01" workspace-id="xxuapex"/>
where xxuapex is the name of the schema as well as the workspace where the RESTful Service is installed.
Moreover, the corresponding od01.xml, od01_rt.xml and od01_al.xml in the conf directory seem correct.
Any help is greatly appreciated.
Thanks.
Eddie Awad.

Hi Eddie,
+> try the other option base-url of the url-mapping+
I did. No change. Still getting 404.When active it should transform the 404 page into a detailed 404 with a description of what the error is. Just to be sure, this is activated in the defaults.xml file of the APEX Listener as: *<entry key="log.logging">true</entry>*.
You should then see a detailed 404 output in your browser of what's going wrong first of all.
+> Could you post your url-mapping.xml file?+
<?xml version="1.0" encoding="UTF-8"?>
<pool-config xmlns="http://xmlns.oracle.com/apex/pool-config">
<pool base-path="/DEV" name="od01" workspace-id="xxuapex"/>
<pool base-path="/TEST" name="ot01" workspace-id="xxuapex"/>
</pool-config>
Despite using the url mapping script, it didn't map mine correctly and had to edit it manually. It was the use of "apex" that got it to work for me:
*<pool base-path="/" name="apex" workspace-id="workspace-name-here" updated="2013-01-09T20:48:59.75Z"/>*
Nick.

How to test RESTful service?

Hello Everyone!
Working on APEX REST services, my query is in regard with the below link:
http://docs.oracle.com/cd/E37097_01/doc/doc.42/e35128/restful_svc.htm#autoId6
In the above link, heading '5.5.2 Retrieving Data Based on a Parameter (employees/{id})' -> points from 1. -to- .8 are covered.
Stuck on point '9. Click Set Bind Variables.', I cannot find this link on that page under my Development environment Application Express 4.2.0.00.27.
Kindly help to locate this link so that I can test my service?
For more clarity, please click below image link
http://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/dbservice/restfulws/images/t2_02.jpg
The mouse cursor is placed at the end of the page on one of the two buttons 'Test' & 'Set Bind Variables', my development environment doesn't show these buttons. Anyone know why is this happening?
- Krishna Vashistha

Okay, I have got this sort out on my own.
For the record, you must update you apex listener with new release apex_listener.2.0.5.287.04.27, which supports RESTful services. By updating you will see those two missing buttons 'Test' & 'Set Bind Variables', to test your newly created service.

Getting "Origin is not allowed" When Trying to Invoke RESTful Service from Another Domain

I am having problems trying to invoke my RESTful web service from a different domain. I'm well aware of the normal restrictions of cross-site / cross-domain scripting but in Oracle documentation it says that all origins are allowed by default when creating a RESTful service without using authentication.
I have created a very simple service and am trying to invoke it using jQuery.Ajax calls from a different domain and I am getting XMLHttpRequest cannot load http://address_to_my_web_service. Origin http://calling_from_address is not allowed by Access-Control-Allow-Origin.
I understand that using JSONP instead of JSON is actually the best practice around cross-site scripting but it appears as though APEX does not support JSONP because with JSONP, there are URI parameters added to the base request (callback).
I am stuck and would greatly appreciate any help.
I'm starting to wonder if this could be a bug because Oracle documentation says all origins should be allowed when using a service that does not require authentication. I also tried to force the origin to be allowed by typing it in and also using the wildcard '*' and it still did not work.
Thanks,
Mark Williamson
EDIT: It is now working after adding a URI prefix to my web service module.

The SSL handshake works differently to a browser as it is making the connections automatically.
The browser asks every time if you want to trust an expired certificate, and it also recommends not to. Its impractical to manually check every service call to say do you trust the certificate so the functionality doesn't exist. I doubt any integration product does this. Therefore there isn't a option to ignore the certificate if it has expired.
This makes sence as the certificate is untrustworthy. The whole idea around SSL is trusting the site you are communicating with, all parties need to be trusted. This stops hackers from replicating their site and intercepting data.
If the administrator of the remote site is not willing to renew the certificate, are they really interested in SSL. I suggest they expose a non SSL service.
cheers
James

Issue with 'SAVE AS' RESTful service call in 4.1 SP5 ?

Hello Everyone,
I'm facing an issue when trying to save a webi document into another folder using 'SAVE AS' RESTful call, it's giving 500 Internal server error (through AZOT & RESTClient)
Following are details:
We are on to BusinessObjects version 4.1 SP5. In the AZOT workflow, I have created a new document and in the next call I'm trying to save this newly created document into another folder, then this is error is observed.
RESTful service URL:- [POST] : /documents/{docId}
Request Body:
                         <document>
                            <name>Testing SAVE AS</name>
                            <folderId>219060</folderId>
                        </document>
Response:
Can anyone help me with this ?
Thanks,
Ram

Hello,
Thanks for your prompt replies.
@Saritha:
1. On new document Save call is giving message as "NOT Modified", as i didn't perform any actions.So Yes, I'm able to perform SAVE.
2. Yes, I have performed other operations like creating a Report.
@Eric: 3. Yes, the folder which I'm trying to save is writable for the user.
My Observation: When I'm trying to 'SAVE AS' on new document its giving 500 error as I said earlier.
1. But, after creating new document, I created a new Report for that document, then 'SAVE AS' working. That means after performing some action/modifying the document 'SAVE AS' is working for me.
2. Same issue(500 error) observed when trying to perform 'SAVE AS' call on the EXISTING document as well (which is create in BI Launchpad, refreshing and working fine).
So, is it mandatory to perform any action (which brings the document to Modify mode [i guess]) before this 'SAVE AS' call ?
Thanks,
Ram

How to store and display Response from REST Service

Hi,
My WADL has defined the response that my REST service returns back as below :
<object name="Get_Root">
<property name="RequestId" type="number" />
<property name="Name" type="string" />
<property name="fromPlace" type="string" />
<property name="toPlace" type="string" />
<property name="fromDate" type="string" />
<property name="toDate" type="string" />
</object>
I want to store this response; response is a single entry of the above type and not a collection (I am making the request on a button click) and then display it on the screen in multiple labels.
How can I do this? Will I have to use a collection and a gallery, even though I have a single response?
Thanks,
Pragya

Okay.. got it. So MyRestData has a Get function taking some n arguments and it responds back with an object of the type I had mentioned before.
From what I understood, I have to write the below code for each label
MyRestData!Get(.....)!Name
MyRestData!Get(.....)!fromPlace
MyRestData!Get(.....)!toPlace ...and so on
Wouldn't that translate to different REST calls? Is there a way to get and store the entire response object
in the app and access each of its properties/subelements locally?
Also when you wrote the below before
Text: "The name is: " & MyRestData!Get_Root!Name
it seems that I can access the response object Get_Root using MyRestData. This is not the case for me. MyRestData only lets me access the Get function using "!", and not the response object in any way.
Thanks for your help!

Restful service unable to insert data using PL/SQL.

Hi all,
Am running: AL 2.01 standalone mode on OEL 4.8 in VM box A.
Oracle database 10.2.0.4 with Apex 4.2.0.00.27 on OEL4.8 in VM box B.
Able to performed oracle.example.hr Restful services with no problem.
Unable to insert data using AL 2.0.1 but works on AL 1.1.4.
which uses the following table (under schema: scott):
create table json_demo ( title varchar2(20), description varchar2(1000) );
grant all on json_demo to apex_public_user; and below procedure ( scott's schema ):
CREATE OR REPLACE
PROCEDURE post(
    p_url     IN VARCHAR2,
    p_message IN VARCHAR2,
    p_response OUT VARCHAR2)
IS
l_end_loop BOOLEAN := false;
l_http_req utl_http.req;
l_http_resp utl_http.resp;
l_buffer CLOB;
l_data       VARCHAR2(20000);
C_USER_AGENT CONSTANT VARCHAR2(4000) := 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)';
BEGIN
-- source: http://awads.net/wp/2005/11/30/http-post-from-inside-oracle/
-- Ask UTL_HTTP not to raise an exception for 4xx and 5xx status codes,
-- rather than just returning the text of the error page.
utl_http.set_response_error_check(false);
-- Begin the post request
l_http_req := utl_http.begin_request (p_url, 'POST', utl_http.HTTP_VERSION_1_1);
-- Set the HTTP request headers
utl_http.set_header(l_http_req, 'User-Agent', C_USER_AGENT);
utl_http.set_header(l_http_req, 'content-type', 'application/json;charset=UTF-8');
utl_http.set_header(l_http_req, 'content-length', LENGTH(p_message));
-- Write the data to the body of the HTTP request
utl_http.write_text(l_http_req, p_message);
-- Process the request and get the response.
l_http_resp := utl_http.get_response (l_http_req);
dbms_output.put_line ('status code: ' || l_http_resp.status_code);
dbms_output.put_line ('reason phrase: ' || l_http_resp.reason_phrase);
LOOP
    EXIT
WHEN l_end_loop;
    BEGIN
      utl_http.read_line(l_http_resp, l_buffer, true);
      IF(l_buffer IS NOT NULL AND (LENGTH(l_buffer)>0)) THEN
        l_data    := l_data||l_buffer;
      END IF;
    EXCEPTION
    WHEN utl_http.end_of_body THEN
      l_end_loop := true;
    END;
END LOOP;
dbms_output.put_line(l_data);
p_response:= l_data;
-- Look for client-side error and report it.
IF (l_http_resp.status_code >= 400) AND (l_http_resp.status_code <= 499) THEN
    dbms_output.put_line('Check the URL.');
    utl_http.end_response(l_http_resp);
    -- Look for server-side error and report it.
elsif (l_http_resp.status_code >= 500) AND (l_http_resp.status_code <= 599) THEN
    dbms_output.put_line('Check if the Web site is up.');
    utl_http.end_response(l_http_resp);
    RETURN;
END IF;
utl_http.end_response (l_http_resp);
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line (sqlerrm);
raise;
END; and executing in sqldeveloper 3.2.20.09 when connecting directly to box B as scott:
SET serveroutput ON
DECLARE
l_url      VARCHAR2(200)   :='http://MY_IP:8585/apex/demo';
l_json     VARCHAR2(20000) := '{"title":"thetitle","description":"thedescription"}';
l_response VARCHAR2(30000);
BEGIN
post( p_url => l_url, p_message =>l_json, p_response => l_response);
END;which resulted in :
anonymous block completed
status code: 200
reason phrase: OK
with data inserted. Setup using 2.0.1
   Workspace : wsdemo
RESTful Service Module: demo/
          URI Template:      test
                Method: POST
           Source Type: PL/SQLand executing in sqldeveloper 3.2.20.09 when connecting directly to box B as scott:
SET serveroutput ON
DECLARE
l_url      VARCHAR2(200)   :='http://MY_IP:8585//apex/wsdemo/demo/test';
l_json     VARCHAR2(20000) := '{"title":"thetitle","description":"thedescription"}';
l_response VARCHAR2(30000);
BEGIN
post( p_url => l_url, p_message =>l_json, p_response => l_response);
END;which resulted in :
status code: 500
reason phrase: Internal Server Error
Listener's log:
Request Path passes syntax validation
Mapping request to database pool: PoolMap [_poolName=apex, _regex=null, _workspaceIdentifier=WSDEMO, _failed=false, _lastUpdate=1364313600000, _template=/wsdemo/, _type=BASE_PATH]
Applied database connection info
Attempting to process with PL/SQL Gateway
Not processed as PL/SQL Gateway request
Attempting to process as a RESTful Service
demo/test matches: demo/test score: 0
Choosing: oracle.dbtools.rt.resource.templates.jdbc.JDBCResourceTemplateDispatcher as current candidate with score: Score [handle=JDBCURITemplate [scopeId=null, templateId=2648625079503782|2797815111031405, uriTemplate=demo/test], score=0, scope=SecurityConfig [constraint=none, realm=NONE, logonConfig=LogonConfig [logonForm=null, logonFailed=null]], originsAllowed=[], corsEnabled=true]
Determining if request can be dispatched as a Tenanted RESTful Service
Request path has one path segment, continuing processing
Tenant Principal already established, cannot dispatch
Chose oracle.dbtools.rt.resource.templates.jdbc.JDBCResourceTemplateDispatcher as the final candidate with score: Score [handle=JDBCURITemplate [scopeId=null, templateId=2648625079503782|2797815111031405, uriTemplate=demo/test], score=0, scope=SecurityConfig [constraint=none, realm=NONE, logonConfig=LogonConfig [logonForm=null, logonFailed=null]], originsAllowed=[], corsEnabled=true] for: POST demo/test
demo/test is a public resource
Using generator: oracle.dbtools.rt.plsql.AnonymousBlockGenerator
Performing JDBC request as: SCOTT
Mar 28, 2013 1:29:28 PM oracle.dbtools.common.jdbc.JDBCCallImpl execute
INFO: Error occurred during execution of: [CALL, begin
insert into scott.json_demo values(/*in:title*/?,/*in:description*/?);
end;, [title, in, class oracle.dbtools.common.stmt.UnknownParameterType], [description, in, class oracle.dbtools.common.stmt.UnknownParameterType]]with values: [thetitle, thedescription]
Mar 28, 2013 1:29:28 PM oracle.dbtools.common.jdbc.JDBCCallImpl execute
INFO: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare exit for goto if loop mod null pragma
   raise return select update while with <an identifier>
   <a double-quoted delimited-identifier> <a bind variable> <<
   close current delete fetch lock insert open rollback
   savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare end exception exit for goto if loop mod
   null pragma raise return select update while with
   <an identifier> <a double-quoted delimited-id
java.sql.SQLException: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare exit for goto if loop mod null pragma
   raise return select update while with <an identifier>
   <a double-quoted delimited-identifier> <a bind variable> <<
   close current delete fetch lock insert open rollback
   savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare end exception exit for goto if loop mod
   null pragma raise return select update while with
   <an identifier> <a double-quoted delimited-id
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
        at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
        at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:505)
        at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:223)
        at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
        at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:205)
        at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:1043)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1336)
        at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3612)
        at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3713)
        at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4755)
        at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1378)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at oracle.ucp.jdbc.proxy.StatementProxyFactory.invoke(StatementProxyFactory.java:242)
        at oracle.ucp.jdbc.proxy.PreparedStatementProxyFactory.invoke(PreparedStatementProxyFactory.java:124)
        at oracle.ucp.jdbc.proxy.CallableStatementProxyFactory.invoke(CallableStatementProxyFactory.java:101)
        at $Proxy46.execute(Unknown Source)
        at oracle.dbtools.common.jdbc.JDBCCallImpl.execute(JDBCCallImpl.java:44)
        at oracle.dbtools.rt.plsql.AnonymousBlockGenerator.generate(AnonymousBlockGenerator.java:176)
        at oracle.dbtools.rt.resource.templates.v2.ResourceTemplatesDispatcher$HttpResourceGenerator.response(ResourceTemplatesDispatcher.java:309)
        at oracle.dbtools.rt.web.RequestDispatchers.dispatch(RequestDispatchers.java:88)
        at oracle.dbtools.rt.web.HttpEndpointBase.restfulServices(HttpEndpointBase.java:412)
        at oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:162)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1059)
        at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:999)
        at com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:434)
        at oracle.dbtools.standalone.SecureServletAdapter.doService(SecureServletAdapter.java:65)
        at com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:379)
        at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
        at com.sun.grizzly.tcp.http11.GrizzlyAdapterChain.service(GrizzlyAdapterChain.java:196)
        at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:179)
        at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
        at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
        at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
        at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
        at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
        at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
        at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
        at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
        at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
        at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
        at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
        at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
        at java.lang.Thread.run(Thread.java:662)
Error during evaluation of resource template: ORA-06550: line 1, column 6:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare exit for goto if loop mod null pragma
   raise return select update while with <an identifier>
   <a double-quoted delimited-identifier> <a bind variable> <<
   close current delete fetch lock insert open rollback
   savepoint set sql execute commit forall merge pipe
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
   begin case declare end exception exit for goto if loop mod
   null pragma raise return select update while with
   <an identifier> <a double-quoted delimited-idPlease advise.
Regards
Zack

Zack.L wrote:
Hi Andy,
Sorry, forgot to post the Source that's use by both AL1.1.4 and AL2.0.1.
Source
begin
insert into scott.json_demo values(:title,:description);
end;
it's failing during the insert?
Yes, it failed during insert using AL2.0.1.
So the above statement produces the following error message:
The symbol "" was ignored.
ORA-06550: line 2, column 74:
PLS-00103: Encountered the symbol "" when expecting one of the following:
begin case declare end exception exit for goto if loop mod
null pragma raise return select update while with
<an identifier> <a double-quoted delimited-idThis suggests to me that an unprintable character (notice how there is nothing between the double quotes - "") has worked its way into your PL/SQL Handler. Note how the error is reported to be a column 74 on line 2, yet line 2 of the above block should only have 58 characters, so at a pure guess somehow there's extra whitespace on line 2, that is confusing the PL/SQL compiler, I suggest re-typing the PL/SQL handler manually and seeing if that cures the problem.

BODI: How to extract data from a RESTful service

Hi,
Is there a way tot extract data from a REST service using Data Integrator (12.1.1.0)?
I have to import data (in batch and with filters) from several webservices using urls like https://customer.productservice.net/connect/products.xml
The service fills the xml file once you call the url.
To calll the service, you need a username/password.
Any ideas?
Thanks!
Robert.
Edited by: Robert van den Berg on May 11, 2010 5:09 PM

Hi,
I got my answer, goto RS02 to create a datasource to link to this Infoset.

Is there a way to use REST service to query data from a forms collection?

I want to query and retrieve data from a SharePoint forms collection. I have a forms library that has multiple documents all being created using the same template.
I need to query and retrieve data from it using oData/ReST API.
I could see the /_vti_bin/listdata.svc and it seems I cannot get the forms data using this.
What will be the best approach?
Does that helps?
If you found this post helpful, please “Vote as Helpful”. If it answered your question, please “Mark as Answer”.
Thanks,
Kangkan Goswami |Technical Architect| Blog: http://www.geekays.net/
http://in.linkedin.com/in/kangkan

Hi,
Rest service is not available to retrieve the data in forms.
For this issue, the common workaround I know is to first populate the form fields as columns in form library, then retrieve the columns value instead. You can also use rest service in this way.
If it is not convenience this way, please provide more information about the scenario to get the data.
Thanks,
Qiao Wei
TechNet Community Support

An error occurred querying a data source - with REST services

Hi,
I have a SharePoint 2013 form library library with an info-path form. I need to get the logged in user's 'Display Name' on my form load automatically.
I used REST service to fetch the current user details. In the preview mode of the form, its showing the right name. But when I publish this form to library I am getting the following error.
REST Service --> http://site url/_api/SP.UserProfiles.PeopleManager/GetMyProperties
Please help me to resolve this issue.
Thanks in advance for your time and reply :)

Hi,
According to your post, my understanding is that an error occurred querying a data source with REST services.
It is defiantly permission issue with GetUserProfileByName service
and could be many reasons of this problem. You first try with UDCX file and make sure that UPS is running.
Here are some similar threads for your reference:
http://social.technet.microsoft.com/Forums/en-US/b8c668ea-7511-4657-a1a8-08fb4a6bd53d/info-path-an-error-occurred-querying-a-data-source?forum=sharepointcustomizationprevious
http://social.technet.microsoft.com/Forums/en-US/46866ac2-da09-4340-a86a-af72cbb2c8d7/info-path-an-error-occurred-querying-a-data-source-?forum=sharepointcustomization
http://blogs.msdn.com/b/russmax/archive/2012/08/17/want-to-call-sharepoint-2010-web-services-within-browser-based-infopath-2010-forms.aspx
Best Regards,
Linda Li
Linda Li
TechNet Community Support

Getting error while writing JUnit test case for RestFul Services

Hi All,
I have written Restful services in Netbean 6.8.
It's running well...no issues.
{color:#0000ff}While writing JUnit test cases for them, I am getting following error:
{color}{color:#993300}Testcase: testGetAuthenticated(com.ct.services.LoginServicesTest): Caused an ERROR
Implementing class{color}
java.lang.IncompatibleClassChangeError: Implementing class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:160)
at org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:65)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)
at com.ct.services.LoginServices.getAuthenticated(LoginServices.java:205)
at com.ct.services.LoginServicesTest.testGetAuthenticated(LoginServicesTest.java:84)
Test com.ct.services.LoginServicesTest FAILED
F:\NetbeanProjectsWorkspace\DemoProject\nbproject\build-impl.xml:972: Some tests failed; see details above.
BUILD FAILED (total time: 11 seconds)
{color:#0000ff}Strange thing is that when I am commenting below lines and its related calls:
{color}
{color:#ff0000}EntityManagerFactory mEmf = Persistence.createEntityManagerFactory("AnyName");
EntityManager mEm = mEmf.createEntityManager();
{color}
{color:#0000ff}from my code, JUnit test cases are working fine.
{color}Anybody having any idea about this ?
Thanks
Avi
Edited by: Avi007 on Aug 28, 2010 5:17 AM

Hi All,
[http://stackoverflow.com/questions/2778295/test-driven-development-problem]
Please refer the above link for the solution
Thanks
Avi
Edited by: Avi007 on Aug 30, 2010 12:33 AM

TNS timed out error while testing REST service

4.2
11g
Hi There,
We had a new application which was to get and post data using REST API which connects to an internal server. This works fine when we use the Google Chrome Advance REST application through the browser, but get a TNS timed out when trying through Apex
Even a simple sql in the SQL workarea in Apex throws the same error
select utl_http.request( 'http://ourserver.com/api/subscriptions') test
from dual;
ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1130 ORA-12535: TNS:operation timed out
Any idea, what the issue could be? Works fine from the browser though using a REST client
Trying this for the first time.
thanks,
Ryan

Hi Ryan,
During your installation, did you follow the steps to enable Network Services, which is one of the requirements when using web services in APEX. You'll find the necessary information in the installation guide. Also in your utl_http.request call, have you tried specifying a proxy, if one is required? You might also want to take a look at at apex_web_service API, specifically the make_rest_request function, which might be useful if you're looking to invoke a RESTful Service via PL/SQL in your application.
Regards,
Hilary

Getting Excel to interpret the return string of a WEBSERVICE() function using a WCF REST service.

I am using the WEBSERVICE() function in Excel and a WCF REST service is called through this function.
The web service returns a string value of true or false when invoked. E.g. <string xmlns="http://schemas.microsoft.com/2003/10/Serialization/">True</string>
This has been confirmed through debugging and it seems to be working fine when invoked through a client application or browser.
However, the result shown in the cell in the Excel sheet is #VALUE!. This particular cell has a custom format (set using the Format Cells ... option) that displays "Yes" or "No". (The
custom format is "Yes" ; "Yes" ; "No".) Is this the correct way of interpreting the results of a Web Service method called in Excel? Does a #VALUE! result actually imply a formatting issue or some other interpretation
error? Is there anything missing? Can somebody suggest ideas?
Any help would be appreciated.
Many thanks,
Keith
R K Howard

Hi Keith,
Have you used the formula FILTERXML(xml, xpath) function to extract single pieces of data from the XML string?
If not, please follow the blog below, the author will guide you to get data from Webservice.
http://blogs.office.com/2013/03/21/use-webservice-functions-to-automatically-update-excel-2013-spreadsheets-with-online-data/
Best Regards
Lan
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Need help in creating SOA SUITE RESTFul Service.

Hi All,
I have a requirement to provide a restful service url to other party to post plain xml message.
So i have configured HTTBinding as below
Type : Service
Operation Type : One Way
OperationName : Send
Verb : Post
Payload type : xml
its one way transaction, we dont need to send response back to other party.
After my configuration, when i use the URL to post some xml message from REST client
i get a error "<error>oracle.fabric.common.FabricException: Unable to find operation: unknown</error>" same error even in composite with no instace created
and when i add a header property SOAPAction : Send then message goes through adapter and i see instances in composite.
But unfortunatly the team whos posting messages to fusion were not able to add any property
Is there any we can solve this with out Header Property added at client side.
Or Do we have any other way to create a RESTFull service in soa suite(i guess OSB allows this.)
Help appreciated
im using soa suite 11g
thanks in advance guys
Regards
Sujan.

Amir
You need to set the compatibility of the setup.exe file that was downloaded
- right click setup.exe
- click on properties
- go to the compatibility tab, check the box that says 'run this program in compatibility mode for',
- select 'Windows XP service pack 2' from the drop down list.
- Click ok and try again
It then runs it as if it was XP (v 5.2 )
However there are a bunch of other tasks to do install on vista
check
'Start SOA Suite' fails after laptop restart.
for details of other config..
It would be interesting to see if you are successful as I currently cannot install it on my vista machine..
Good luck
Will

Role Assignment Discovery Issue for Files and Folders through Sharepoint REST services

To preface, I am a decided Sharepoint newbie in every sense. I am trying to use the Sharepoint REST services (Sharepoint 2013) to walk the folder and file structure of my Sharepoint server and, determine as I go, the Role Assignments (and subsequently
Permissions) on those folders and files. I'm using an Administrator credentials and I'm actually able to successfully do it but I've run into some caveats. All the caveats begin with this; when I'm examining a folder, for example:
/_api/Web/GetFolderByServerRelativeUrl('/sites/cmisdev/Development')/ListItemAllFields
I receive either an empty list or an error response doc when following the link supplied for ListItemAllFields. When following that kind of link for folders, I either get:
<d:ListItemAllFields
m:null="true"
/>
or an error response document that says "The object specified does not belong to a list." When I hit the /ListItemAllFields endpoint for files, I receive a response with a link for Role Assignments which subsequently also works and I get the
info I need. So, is this a bug? Why does the link returned from Sharepoint work for files and not folders? So, google, google, google, and I discover that there is another possible way to get at the Role Assignments (and that the object does, indeed, belong
to a list!).
If I know the Title (or the guid) of the folder in question, I can use the following endpoint:
/_api/Web/Lists/GetByTitle('Development')
If I use that endpoint, I get the information I would have expected to get from following /ListItemAllFields and the subsequent Role Assignments links all work and I get what I need. If there's a bug and this is how I have to work around it, that's fine
but I have yet to discover how to dynamically determine the Title of a given folder nor am I sure if all Titles are supposed to be unique within a given Sharepoint server. I'm assuming that the folder name as represented in the server relative URL and the
Title may be different and this is where my newbishness may start to shine if I'm misunderstanding what a "List" is supposed to be in Sharepoint. Anyway, I did find that I could use the Properties endpoint to perhaps get the Title, for example:
/_api/Web/GetFolderByServerRelativeUrl('/sites/cmisdev/Development')/Properties
gives me:
<d:vti_x005f_listtitle>Development</d:vti_x005f_listtitle>
whose value I assume I could then supply to the /GetByTitle endpoint and be golden. However, "vti_x005f_listtitle" just sounds a little too deep to be something I should be relying on but maybe that's kosher. That's part of what I'm trying to
find out. Also, if there is a way to use the Sharepoint REST API to discover the guid of a given object, then I could look it up in that way.
So, in summary:
1. Am I going about getting folder Role Assignment information in the wrong way? Based on the CSOM examples I've seen, I believe I'm doing it correctly and that the answer to #2 below is a resounding "Yes!" :)
2. Is it a bug if I'm not able to use /ListItemAllFields on folders using the server relative url?
3. If I'm supposed to use GetByTitle as a workaround, am I discovering that Title correctly through /Properties? Seems quite circuitous and awkward. Are Titles required to be unique throughout a given Sharepoint server?
4. If I'm supposed to use the guid, how can I use the REST interface to discover an object's guid? Once we get down to the Role Assignments and other links, the guid appears in those links but I don't know how to discover it independently if that's the
path I should use to get the data I described above.

Upon further research, I'll answer my own question for the benefit of some other potential future newbie. The answer to question number 1 above is "Not exactly.". The server relative URLs I was using corresponded to lists (which are
returned as a collection through /_api/web/lists). I was treating them mentally like regular folders. That, coupled with the fact that accessing their data as I showed above returns a ListItemAllFields link, made me think that was the way to get
the Role Assignments just as I would for files and, as it turns out, "real" folders and sub-folders created under these lists. That was the other problem with thinking of these lists as regular folders. So, ListItemAllFields works on
all files and folders in a list. However, if you want Role Assignments for the lists themselves, you can keep track of the Titles and\or Guids from the /_api/web/lists that you're interested in (in my case, all non-hidden "document library"
type lists) and then access those Role Assignments as I discussed in questions 3 and 4 above. For example, from the /_api/web/lists collection from my test server, the "Development" document library Role Assignments are accessable via /_api/Web/Lists(guid'cd242eeb-aafa-4efa-aecc-9bbdf8e3d459')/RoleAssignments
or /_api/Web/Lists/GetByTitle('Development')/RoleAssignments.

EDQ- RESTFUL Services

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