Example of a simple RESTful POST service?

Similar Questions

• How to parse JSON data using REST POST format

  I was able to create service for REST and the GET operations.

  Using what I know I can pass variables to the Manager but I would like to know if someone can give an overview by creating REST and POST and process json data.

  Thank you

  You can use the following documents to understand how to create GET and POST REST of service operations. There are examples and step by step instructions.

  E - IB: how to create and access a simple REST based Web Services? (Doc ID 1454887.1)

  E - IB: example for PeopleSoft REST provider service (GET/POST methods) (Doc ID 1533318.1)

  In regards to JSON, you can use Documents to represent the message in JSON format. You can also access/parse JSON data using the Document definition.

  Management of Documents in JSON format

  Thank you!

• UTL_HTTP to call the RESTful web services

  I tried a few days to access a REST Web service and the response is an HTML element:

  Supported media not taken type > 10.4.16 415

  > the server refuses the request because the entity of the request is in a format not supported by the resource for the requested method.

  It works from the browser (Mozilla). And there is demand:

  https://xmlhub-test.xxx.xx/xmlhubws/jersey/SubmitMessage

  POST/xmlhubws/jersey / SubmitMessage HTTP/1.1

  Host: xmlhub - test.xxx.xx

  User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:12.0) Gecko/20100101 Firefox/12.0

  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

  Accept-Language:-us, en; q = 0.5

  Accept-Encoding: gzip, deflate

  Connection: keep-alive

  Referer: https://Portal-test.xxx.XX/portal/page/Portal/xxx/extranet/opma_main/xxxx/wsclient-xmlhub.html

  Cookie: JSESSIONID = JjhpJTqKsRYFGCjL3QLV2GcYMJHLvLDVlBL5hyh5FN8K2qyb10PR!-621147356! 625535808; ObSSOCookie=s47sUDozSHzJ%2FarHPqrcaD5LkcFJXEmkuTQKr51UYXa3lZPjeNHKjzaUmxYbPxLkZYaaztIqCJwodlHpo6D4jR%2FVkKhmd%2Bcc9dJg4jw9cA3Kn%2FZxiwe3RA1Fyf2A%2BFLgy6eQStLzV6C9QbOi2lersS9gZBbYEy28etCXhPgMuOavl3Xtnf%2BeMVCj4Hg2QQxZSt%2FHjkSWRh%2FyVhDevt2yUo4zpoLTZ7ZKX28um6FO8CCXUTCvSlljWSzhzmSL9SwO;     RSERVER_XMLHUB_TEST_TCP_7012 = R1894177232

  Content-Type: multipart/form-data; Boundary = - 204562724022109

  Content-Length: 2607

  -204562724022109

  Content-Disposition: form-data; name = "content"; filename = "abc - 01.xml".

  Content-Type: text/xml

  <? XML version = "1.0" encoding = "UTF-8"? >

  ETC.

  and my code is:

  -UTL_HTTP. CLOSE_PERSISTENT_CONNS (g_wsdl_url);

  Utl_http.set_response_error_check (false);

  Utl_http.set_detailed_excp_support (true);

  Utl_http.set_cookie_support (true);

  Utl_http.set_transfer_timeout (60);

  Utl_http.set_follow_redirect (3);

  Utl_http.set_persistent_conn_support (true);

  UTL_HTTP. SET_WALLET (xxxx, xxxxx);

  v_http_request: = utl_http.begin_request ("https://xmlhub-test.xxx.xx/xmlhubws/jersey/SubmitMessage ', ' POST ',' HTTP/1.1 '");

  Utl_http.set_body_charset (' v_http_request, ' UTF-8 ');

  Utl_http.set_authentication (v_http_request, xxxx, xxxxxx, "basic", false);

  UTL_HTTP.set_header(v_http_request,'Host','xmlhub-test.xxx.xx');

  UTL_HTTP.set_header(v_http_request,'User-Agent', 'Mozilla/5.0 (Windows NT 5.2;)) RV:12.0) Gecko/20100101 Firefox / 12.0 ');

  Utl_http.set_header(v_http_request,'Accept','Text/HTML,application/XHTML+XML,application/XML;q=0.9,*/*;q=0.8 ');

  UTL_HTTP.set_header(v_http_request,'Accept-Language','en-US,en;q=0.5');

  -UTL_HTTP.set_header (v_http_request, 'Accept-Encoding', 'gzip, deflate');

  Utl_http.set_header (v_http_request, 'Connection', 'keep-alive');

  -UTL_HTTP.set_header (v_http_request, 'Referer','https://portal-test.bnr.ro/portal/page/portal/BNR/extranet/opma_main/opma/wsclient-xmlhub.html');

  text/html; Charset = UTF - 8-' multipart/form-data ".

  Utl_http.set_header (v_http_request, 'Content-Type', ' multipart/Form-data');

  Utl_http.set_header (v_http_request, "Transfer-Encoding", "chunked");

  Utl_http.set_header (v_http_request, "Content-Length", l_clob_len);

  Utl_http.set_header (v_http_request, 'id', '"downloadMessage" ');

  Utl_http.write_text (v_http_request, p_xml.getStringVal ());

  ...

  What can I do? How cand I try. I tried dozens of variants (query of xml > 180 files).

  Please help me.

  Tjank you!

  Generate a model for POST UTL_HTTP, of the w.

  I suggest using the free version of SoapUI for this. Very simple. Create the new project of REST. Enter w location (URL). Generates a sample call and look at how the HTML call is formatted. You can also trigger test POST CALL using SoapUI. When it works, copy - paste this MESSAGE template for use in PL/SQL

  From what you have posted, it seems to be an error in user code. So if you can get the details of the correct POSITION, the user code should work.

• Consume the RESTful web service - by passing the values of URL parameters

  Hello

  I'm working on a RESTful web service call. It works fine if I encode a URL in the format below (it is not the actual URL, just for your information):

  http://ws.webserviceproducer.com/KEYVALUE/FUNCTIONVALUE/COUNTRY/CP/champs

  where KEYVALUE is required by the Web service provider text

  FUNCTIONVALUE is again fixed and determines what the result is returned in the format

  COUNTRY is the code of the country, e.g. UK, so would need to be replaced by a variable

  Postcode is the postcode for example PO14 2JN or postal code and must be replaced by a variable

  field text is again fixed and is used to determine the output format.

  My question is simple how can I replace the two fields, COUNTRY and POSTAL code with variables of the elements of the apex.

  I tried using the headers HTTP REST and the REST of the settings entry but without any luck so far. I tried substitution of variables directly in the URL also without success.

  Thank you

  Chris

  Have you tried this APEX_WEB_SERVICE ?

• How to call REST JSON using JSON Datacontrol REST secure service?

  Hello

  I use 12.2 of the ADF.

  I created a datacontrol REST JSON to call a simple Web service.

  Which works very well.

  Then, we have added Basic for this webservice.

  
  

  In order to make this work, I used the steps in the guide of the developer (http://docs.oracle.com/middleware/1221/adf/develop-data-controls/)

  • 5.2.4 How to include a header to a Web Service data control parameter
  • 5.2.5 How to include a header setting customized for a RESTful Web Service

  I have the header parameter in the connection.xml

  <httpHeaders paramName="Authorization" value="#{backingBeanScope.securityBean.myAuthorization}"/>
  
  

  The question I have now is this:

  What should be the exact value of the property of myAuthorization?

  I tried the following, but it doesn't work.

  public class SecurityBean {
        private String myAuthorization;
        public SecurityBean() {
           
        String username ="theUser";
        String password ="hisPassword";
           
            String myAuthorizationString = "Basic " + username+":"+password;
           
            Base64.Encoder encoder = Base64.getEncoder();
            myAuthorization = encoder.encodeToString(
                    myAuthorizationString.getBytes(StandardCharsets.UTF_8) );       
        }
     public void setMyAuthorization(String myAuthorization) {
          this.myAuthorization = myAuthorization;
      }
      public String getMyAuthorization() {
          return myAuthorization;
      }
  }
  
  

  
  

  Any help is appreciated.

  
  

  Thank you

  
  

  Luke
  

  LKO

  I messed up. Twice. Three times in fact...

  (1) no need to add an entry in the connections.xml

  (2) look at this code:

  ' String myAuthorizationString = 'Basic' + username + ":"+ password;

  I've done encoding the entire string, including the ' base "..." That is why he is wrong.

  Only need to encode the name part...

  (3) other things wrong in interpreting the developer's guide.

  Here's the code to work. Make sure you check the "Include http head" box when you create the rest service and that you provide the value in the pagedef when you create the service call:

  Code of the bean, who reads the requestheader and transmits the authorization part to our call for service.

  public class ServiceCallerBean {
  
      private Map httpHeadersMap = new HashMap();
  
      public ServiceCallerBean() {
  
          String autorizationHeader =
              FacesContext.getCurrentInstance().getExternalContext().getRequestHeaderMap().get("Authorization");
  
         System.out.println("#################" + autorizationHeader);
  
          httpHeadersMap.put("Authorization", autorizationHeader);
  
      }
  
      public void setHttpHeadersMap(Map httpHeadersMap) {
          this.httpHeadersMap = httpHeadersMap;
      }
  
      public Map getHttpHeadersMap() {
          return httpHeadersMap;
      }
  
  }
  

  Works like a charm...

  Thanks to the auto ;-)

• En RESTful ADR services

  Hello

  Anyone know a good link (for beginners) which explains what are Restful services, why ther are so popular, but also what is the ADR?

  Thank you in advance.

  Kind regards

  Hi Patrick,

  Laury wrote:

  Anyone know a good link (for beginners) which explains what are Restful services, why ther are so popular, but also what is the ADR?

  REST (REpresentational State Transfer) is a type of web service such as SOAP (Simple Object Access Protocol).

  RESTful Web services regarding:

  • https://docs.Oracle.com/javaee/6/tutorial/doc/gijqy.html
  • https://en.Wikipedia.org/wiki/Representational_state_transfer

  The following differences between SOAP and REST will help you understand why the REST is so popular:

  • http://blog.smartbear.com/APIs/understanding-SOAP-and-rest-basics/
  • http://StackOverflow.com/questions/2131965/main-differences-between-SOAP-and-RESTful-Web-services-in-Java

  About ADR (REST of the Oracle Data Services) is that a java based Oracle tool to make/serve the relational data in Oracle Database RESTful services. In short, ADR is a tool for developing a RESTful Web Services for Oracle Database.

  Reference: http://docs.oracle.com/cd/E56351_01/doc.30/e56293/get_started.htm#CHDEIDBI

  NOTE: ADR can also be configured as Web for Oracle APEX listening Port. Earlier, before ADR 2.0.6 it is identified as "APEX Listener" and earlier is mainly intended to provide basic java Web for Oracle APEX listening port. But as RESTful Services have been introduced in the main purpose has changed as mentioned above. ADR itself joined Grizzly/flavored jetty server HTTP which is activated in stand-alone Mode , and it can also be deployed for support for Java EE application servers as a java application.

  Kind regards

  Kiran

• the RESTful web service and database NoSql.

  I configured a database version Oracle NoSQL 3.0.5.

  I wrote the below 12 c JDev RestFul web service.

  the Rest works well, but when running query (GET) it returns the following error.

  I don't know how to correct it. Need help

  package store;

  import com.hp.hpl.jena.query.Query;
  import com.hp.hpl.jena.query.QueryExecution;
  import com.hp.hpl.jena.query.QueryExecutionFactory;
  import com.hp.hpl.jena.query.QueryFactory;
  import com.hp.hpl.jena.query.ResultSet;
  import com.hp.hpl.jena.query.ResultSetFormatter;
  import com.hp.hpl.jena.query.Syntax;
  import com.hp.hpl.jena.rdf.model.Model;

  Import javax.ws.rs.GET;
  Import javax.ws.rs.Path;
  Import javax.ws.rs.Produces;

  Import oracle.kv.impl.api.ops.Get;

  Import oracle.rdf.kv.client.jena.OracleModelNoSql;
  Import oracle.rdf.kv.client.jena.OracleNoSqlConnection;

  @Path ("store")
  public class StoreResourceHandle {}
  public StoreResourceHandle() {}
  Super();
  }

  public static String queryStoreNoSQL() {}
  String StoreName = "semep;
  String HostName = 'localhost ';
  String HostPort = "5000";
  String szModelName = "http://example.org/Captation";
  String ModelName = "http://Repository";
  OracleNoSqlConnection conn = OracleNoSqlConnection.createInstance (StoreName, HostPort, HostName);
  Model = OracleModelNoSql.createOracleModelNoSql (ModelName, conn);
  
  String szQuery = "SELECT? s? p? o\n +.
  "where {\n" +
  "  { ?s  ?p  ?o}\n" +
  "}";
  

  
  System.out.println ("Execute query" + szQuery);
  
  Query query = QueryFactory.create (szQuery, Syntax.syntaxARQ);
  QueryExecution qexec = QueryExecutionFactory.create (query, model);
  ResultSet results = qexec.execSelect ();
  String textResults = ResultSetFormatter.asText (results);
  
  qexec. Close();
  Model.Close ();
  Conn.Dispose ();
  Return textResults;
  }

  
  @GET
  @Produces("text/plain")
  public String getStoreQuery() {}
  String result = StoreResourceHandle.queryStoreNoSQL ();
  System.out.println ("result");
  return the result;
  }

  }

  [Running the application on IntegratedWebLogicServer StoreResource...]
  [21: 45:44] StoreWebApp.war of Module Web recognized in the project Store.jpr
  [Another instance of the storeresource application is running on the server.  JDeveloper redeploy the application.]
  [21: 45:44]-deployment began.  ----
  [21: 45:44] the target platform's (Weblogic 12.x).
  [21: 45:44] recovery of the existing application information
  [21: 45:44] analysis of the dependence running...
  [21: 45:44] deployment 2 profiles...
  [21: 45:44] wrote on the Web for C:\Users\memus\AppData\Roaming\JDeveloper\system12.1.2.0.40.66.68\o.j2ee\drs\StoreResource\StoreWebApp.war application Module
  [21: 45:44] wrote the Module Enterprise Application to C:\Users\memus\AppData\Roaming\JDeveloper\system12.1.2.0.40.66.68\o.j2ee\drs\StoreResource
  [21: 45:44] application is not transferred
  [21: 45:44] the constriction of context following URLS have been defined and can be used as a starting point for testing your application:
  [21: 45:44] http://localhost:7101 / StoreResource-store-context-root
  [21: 45:44] time to deployment: 1 second
  [21: 45:44]-deployment is complete.  ----
  Run start time: 554 ms.
  [Application running on IntegratedWebLogicServer StoreResource]

  Target application w- http://localhost:7101/StoreResource-Store-context-root/resources/application.wadl

  Target URL - http://localhost:7101 / StoreResource-store-context-root/resources/store
  < 25 may 2014 21: 45 CEST > < error > < com.sun.jersey.spi.container.ContainerResponse > < BEA-000000 > < exception contained in MappableContainerException could not be mapped to a response, re - throw to the HTTP container
  java.lang.NoClassDefFoundError: oracle/rdf/kv/customer/jena/OracleNoSqlConnection
  to the store. StoreResourceHandle.queryStoreNoSQL (StoreResourceHandle.java:41)
  to the store. StoreResourceHandle.getStoreQuery (StoreResourceHandle.java:68)
  at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  Truncated. check the log file full stacktrace
  >
  < 25 may 2014 21: 45 CEST > < error > < HTTP > < BEA-101017 > < [ServletContext@10446167[app:StoreResource module: StoreResource-store-context-spec: null, path root-version: 3.0], request: [ weblogic.servlet.internal.ServletRequestImpl@1e35577
  GET StoreResource-Store-context-root/resources/store HTTP/1.1
  Connection: TE
  TE: trailers, deflate, gzip, compress
  User-Agent: Oracle HTTPClient Version 10: 00
  Accept: text/plain
  X HTTPAnalyzer-Rules: 1@localhost:8099

  Root cause]] of ServletException.
  java.lang.NoClassDefFoundError: oracle/rdf/kv/customer/jena/OracleNoSqlConnection
  to the store. StoreResourceHandle.queryStoreNoSQL (StoreResourceHandle.java:41)
  to the store. StoreResourceHandle.getStoreQuery (StoreResourceHandle.java:68)
  at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  Truncated. check the log file full stacktrace
  >
  < 25 may 2014 21: 45 CEST > < opinion > < Diagnostics > < BEA-320068 > < Watch "UncheckedException" in the module "Module-FMWDFW" with severity "Notice" on the server "DefaultServer" triggered on 25 may 2014 21: 45 CEST. Details of the notification:
  WatchRuleType: Journal
  WatchRule: (SEVERITY = "Error") AND ((MSGID = ' WL-101020') OR (MSGID = "WL-101017'") OR (MSGID = "WL-000802'") OR (MSGID = "BEA-101020'") OR (MSGID = "BEA-101017'") OR (MSGID = "BEA-000802'"))
  WatchData: DATE = may 25, 2014 21: 45 CEST SERVER = DefaultServer MESSAGE = [ServletContext@10446167[app:StoreResource module: StoreResource-store-context-spec: null, path root-version: 3.0], request: [ weblogic.servlet.internal.ServletRequestImpl@1e35577
  GET StoreResource-Store-context-root/resources/store HTTP/1.1
  Connection: TE
  TE: trailers, deflate, gzip, compress
  User-Agent: Oracle HTTPClient Version 10: 00
  Accept: text/plain
  X HTTPAnalyzer-Rules: 1@localhost:8099

  Root cause]] of ServletException.
  java.lang.NoClassDefFoundError: oracle/rdf/kv/customer/jena/OracleNoSqlConnection
  to the store. StoreResourceHandle.queryStoreNoSQL (StoreResourceHandle.java:41)
  to the store. StoreResourceHandle.getStoreQuery (StoreResourceHandle.java:68)
  at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:601)
  to com.sun.jersey.spi.container.JavaMethodInvokerFactory$ 1.invoke(JavaMethodInvokerFactory.java:60)
  to com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ TypeOutInvoker._dispatch (AbstractResourceMethodDispatchProvider.java:185)
  at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
  at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
  at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
  at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)
  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)
  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)
  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)
  at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)
  at weblogic.jaxrs.server.portable.servlet.ServletContainer.service(ServletContainer.java:218)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:844)
  to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:280)
  to weblogic.servlet.internal.StubSecurityHelper$ ServletServiceAction.run (StubSecurityHelper.java:254)
  at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:341)
  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  at oracle.j2ee.ws.server.jaxrs.TenantServletFilter.doFilter(TenantServletFilter.java:81)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:137)
  at java.security.AccessController.doPrivileged (Native Method)
  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)
  at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:120)
  at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:217)
  at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:225)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3367)
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3333)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
  at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
  at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2220)
  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2146)
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2124)
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1564)
  to weblogic.servlet.provider.ContainerSupportProviderImpl$ WlsRequestExecutor.run (ContainerSupportProviderImpl.java:254)
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:295)
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:254)
  Subsystem = HTTP USERID < WLS Kernel > = SEVERITY = error THREAD = ExecuteThread [ASSET]: '1' for the queue: MSGID "(self-adjusting) weblogic.kernel.Default" = BEA - 101017 MACHINE = mustapha TXID = the CONTEXTID = 6a226c0c-6115-47df-833a-8465cd21cc68-0000002f TIMESTAMP = 1401047153802
  WatchAlarmType: AutomaticReset
  WatchAlarmResetPeriod: 30000
  >
  < 25 may 2014 21: 46 CEST > < emergency > < oracle.dfw.incident > < BEA-000000 > < 65 incident created with the key to problem "DFW-99998 [java.lang.NoClassDefFoundError] [oracle.j2ee.ws.server.jaxrs.TenantServletFilter.doFilter] [StoreResource]" >

  Hi MEMU,.

  I have it. And he has deployed in the built-in container. It works very well. Note that I did the following.

  (1) change the project properties,

  In the libraries and Classpath, I need to add in Classpath entries associated Jena libraries, slf4j, sdordfnosqlclient.jar, kvclient.jar etc.

  (2) use the xercesImpl - 2.9.1.jar instead of xercesImpl - 2.10.0.  Jdev 12 c appears to use an older version of xerces as bundles of Jena.

  Once done the configurations above, I can execute your project without changing Java code.

  Here is the result:

  [14: 34:08] wrote the Web application Module for /home/alwu/.jdeveloper/system12.1.2.0.40.66.68/o.j2ee/drs/UniversalSparqlQuery/queryWebApp.war

  [14: 34:09] wrote the Module Enterprise Application to /home/alwu/.jdeveloper/system12.1.2.0.40.66.68/o.j2ee/drs/UniversalSparqlQuery

  [14: 34:09] Application deployment...

  [14: 34:15] Application deployed successfully.

  [14: 34:15] the constriction of context following URLS have been defined and can be used as a starting point for testing your application:

  [14: 34:15] http://192.168.1.1:7101 / UniversalSparqlQuery-application-context-root

  [14: 34:16] for deployment time: 9 seconds

  [14: 34:16]-deployment is complete.  ----

  Run start time: 9573 ms.

  [Application running on IntegratedWebLogicServer UniversalSparqlQuery]

  Target application w- http://localhost:7101/UniversalSparqlQuery-query-context-root/resources/application.wadl

  Target URL - http://127.0.0.1:7101 / UniversalSparqlQuery-query context root/resources/query/select/home/store/port/model/application

  I went in a universal store

  I create the connection to: model

  Run the select query

  I leave the store: store

  I spent in-store universal semep

  I create the connection to: http://Repository

  Run select select? s? p? o where {? s? p? o}

  I leave the store: semep

  It will be useful,

  Zhe Wu

• RESTful Web services works only with input parameters

  I want to create a RESTful Web Services APEX 4.2, who returns to the client, account information required to certain conditions.

  SELECT NAME, AGE, ADDRESS

  ACCOUNT

  WHERE FINANCE >: FUNDS AND CONTROL >: AUDIT

  I defined variables this way.  I tried two URIS, and the Source Type of Httpentete, but nothing works.

  Name	Link the name of the Variable	Access method	Type of source	Parameter type
  AUDIT OF	AUDIT OF	IN	URI	Double
  FUND	FUND	IN	URI	Double

  I would like to invoke Web Services from a custom page in a web browser, something like this:

  http://localhost/user/customer?funds=1000 & checking = 200

  I could not make passing the values of input in URI parameters to Web Services to work (got an error).  I did anything wrong here?  Is this supported?

  Thank you.

  After some research, I finally cracked. The URI template for my example should be: customer? funds {MONEY} = & check = {CURRENT} now, I can access web services using this URL: http://localhost/schema/customer?FUNDS=1000&CHECKING=200

• REST Web Service references: cannot run Google API

  Hi all!

  I learn about how to incorporate a reference to REST web service in application of the APEX. I found a video tutorial on YouTube 'to create and use a RESTful Web Service in Application Express 4.2', which seems very useful and easy to do on my sample application. The REST Web Service URL:

  http://maps.googleapis.com/maps/api/geocode/xml?address=san%20fancisco&sensor=false
  

  But my application throws an error like below:

  1 error has occurred
  
  ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1130 ORA-24247: network access denied by access control list (ACL)
  
  

  After going through some posts here to OTN, I granted access as follows:

  GRANT EXECUTE ON SYS.UTL_HTTP TO ETI;
  GRANT EXECUTE ON SYS.UTL_INADDR TO ETI;
  GRANT EXECUTE ON SYS.UTL_TCP TO ETI;
  GRANT EXECUTE ON SYS.UTL_SMTP TO ETI;
  GRANT EXECUTE ON SYS.UTL_URL to ETI;
  GRANT EXECUTE ON SYS.UTL_XML to ETI;
  

  Second thing I did was, created and assigned ACL:

  begin
    dbms_network_acl_admin.create_acl (
      acl         => 'googleapis.xml', 
      description => 'Google Translate API',
      principal   => 'CONNECT',
      is_grant    => true,
      privilege   => 'connect',
      start_date  => null,
      end_date    => null
    );
  
  
    dbms_network_acl_admin.add_privilege (
      acl       => 'googleapis.xml',
      principal => 'CONNECT',
      is_grant  => true,
      privilege => 'connect'
    );
  
  
    dbms_network_acl_admin.assign_acl ( 
      acl  => 'googleapis.xml',
      host => 'ajax.googleapis.com'
    );
  
  
    dbms_network_acl_admin.assign_acl ( 
      acl  => 'googleapis.xml', 
      host => 'maps.googleapis.com'
    );
  end;
  

  All of these statements have been executed on my database with any error, even if does not help my web service reference for work.

  No idea how can I get my Google API REST Web service works, what is the thing that I'm missing here?

  At first, I wonder why use 'CONNECT' as a security principal has failed.  Then, I realized that this is a ROLE.

  General suggestion: I would stop the use of the CONNECT role, unless you created it yourself.  It will grant to the users/schemas some privileges that they do not need or shouldn't have.

  Oh... giving the ACL of a ROLE will not work.  You must grant the real schema.

  This could be the schema of analysis, or it could be the pattern that keeps the PL/SQL Package.

  MK

• Make a REST Web service call. Error code: 401 Access to the requested resource is not allowed

  Hi all

  I'm having a hard time finding ways to Rest Web service calls.

  I tried this runs directly through the browser and I get an error.

  http:localhost:8080/r EST/bean/atg/userprofiling/ProfileServices/loginUser? [email protected] & arg2 = password

  13:18:20, 613 [RestSecurityServlet] error code: 401

  Access to the requested resource is not allowed: / atg/userprofiling/ProfileServices

  1. atg.rest.RestException: access to the requested resource is not allowed: / atg/userprofiling/ProfileServices

  at atg.rest.processor.RestSecurityProcessor.checkAccess(RestSecurityProcessor.java:546)

  at atg.rest.processor.RestSecurityProcessor.handleGetRequest(RestSecurityProcessor.java:313)

  at atg.rest.processor.RestSecurityProcessor.doRESTGet(RestSecurityProcessor.java:199)

  at atg.rest.servlet.RestPipelineServlet.serviceRESTRequest(RestPipelineServlet.java:417)

  at atg.rest.servlet.RestPipelineServlet.service(RestPipelineServlet.java:260)

  at atg.servlet.pipeline.PipelineableServletImpl.passRequest(PipelineableServletImpl.java:157)

  at atg.servlet.pipeline.PipelineableServletImpl.service(PipelineableServletImpl.java:320)

  at atg.rest.servlet.RestPipelineServlet.service(RestPipelineServlet.java:264)

  at atg.rest.servlet.HeadRestServlet.service(HeadRestServlet.java:130)

  at atg.servlet.pipeline.PipelineableServletImpl.service(PipelineableServletImpl.java:267)

  Documentation, I understand that I need to create a session, the session is needed to access the secure components since this

  method specific 'ProfileServices.loginUser' was declared as non-secure, restSecurityConfiguration.xml

  In addition, there are two different ways in which I can connect

  1. 1. with the help of RestSession.createSession providing the user name and password.
  2. 2. or by using ProfileServices.loginUser or ProfileFormHandler

  Can someone please clarify

  If you call the REST web service from a Java client, you can create a RestSession object using the createSession method. But in your case you seem to be invoking it with an HTTP request, which, by default, would be considered a GET request by application of the REST of the ATG. So either a GET, he would try to get a property "loginUser" of the component/atg/userprofiling/ProfileServices (based on your URL) that would always fail.

  To call the method ProfileServices loginUser() with your argument, you need to tell the system to the REST of the ATG to process your incoming request not GET, but as a demand that you can do to atg-rest-http-method of the parameter control in your application like this

  http:localhost:8080/rEST/bean/atg/userprofiling/ProfileServices/loginUser? [email protected]& arg2 = password & atg-rest-http-method = POST

  It should work in this way, your restSecurityConfiguration.xml is correct.

• Basic authentication with the RESTful WEb service and a Web Service reference

  Hi all
  
  We have made significant progress on getting an application to work with RESTful web services, but are now trying to understand how to lock a RESTful Web service while making it available for a particular application.
  
  We use one of the 'emp' table sample web services come with Apex 4.2 and are trying to apply the Basic Auth to the WEb Service using Weblogic filter defined in the web.xml file. Which works very well. I now get challenged when I try to go to:
  
  https://wlogic.edu/Apex/BNR/ACE/HR/empinfo/
  
  And when I authenticate this challenge, I am able to get the data. (we are usiing the Weblogic-level LDAP authentication)
  
  However, I'm not sure how to get even basic authentication to work with Web Service reference in my application. I see the error message in the application when I try to call this Web Service:
  
  401 Unauthorized <
  
  And I see:
  "The request requires user authentication. It MUST contain a header field WWW-Authenticate (section 14.46) containing a fault that is applicable to the requested resource. The client MAY repeat the request with a suitable authorization (section 14.8) header field. If the request already includes identification of the authorization information»
  
  How can I provide the credentials in the Web reference or provide credentials in the Application?
  Web service works fine if I remove the auth basic RESTful web service in the Web.xml file.
  
  We should NOT use basic auth and auth Weblogic web service definition basic RESTful Workspace use instead. If so, how would we implement THIS basic authentication in the definition of Web Service and the Web SErvice reference on the application?
  
  Thank you
  Pat

  Hello Scott,

  Thank you. There is a function for rest in the package:

  function make_rest_request(
  --
  -- This function invokes a RESTful Web service with the supplied name value pairs, body clob, or body blob
  -- the response as an clob.
  --
  -- Arguments:
  --   p_url                  The url endpoint of the Web service
  --   p_http_method          The HTTP Method to use, PUT, POST, GET, HEAD or DELETE
  --   p_username             The username if basic authentication is required for this service
  --   p_password             The password if basic authentication is required for this service
  --   p_proxy_override       The proxy to use for the request
  --   p_body                 The HTTP payload to be sent as clob
  --   p_body_blob            The HTTP payload to be sent as binary blob (ex., posting a file)
  --   p_parm_name            The name of the parameters to be used in name/value pairs
  --   p_parm_value           The value of the paramters to be used in name/value pairs
  --   p_wallet_path          The filesystem path to a wallet if request is https
  --                          ex., file:/usr/home/oracle/WALLETS
  --   p_wallet_pwd           The password to access the wallet
  --
      p_url               in varchar2,
      p_http_method       in varchar2,
      p_username          in varchar2 default null,
      p_password          in varchar2 default null,
      p_proxy_override    in varchar2 default null,
      p_transfer_timeout  in number default 180,
      p_body              in clob default empty_clob(),
      p_body_blob         in blob default empty_blob(),
      p_parm_name         in wwv_flow_global.vc_arr2 default empty_vc_arr,
      p_parm_value        in wwv_flow_global.vc_arr2 default empty_vc_arr,
      p_wallet_path       in varchar2 default null,
      p_wallet_pwd        in varchar2 default null ) return clob;
  

  My point was that using the API makes things easier if you have to look for a solution.

  Denes Kubicek
  -------------------------------------------------------------------
  http://deneskubicek.blogspot.com/
  http://www.Apress.com/9781430235125
  http://Apex.Oracle.com/pls/Apex/f?p=31517:1
  http://www.Amazon.de/Oracle-Apex-XE-Praxis/DP/3826655494
  -------------------------------------------------------------------

• Download binary files with the RESTful web service = HTTP 500?

  I want to allow access to the photos (BLOBs) stored in the database via a RESTful APEX service.
  
  I have an API of PL/SQL existing based on wpg_docload.download_file works well when called directly on the URL (for example granted to APEX_PUBLIC_USER). I would like to re - use this API because it a lot of other things, including security and the cache.
  
  The code looks like:
  ===
  Photo of procedure (id number, v in varchar2) is
  l_blob blob.
  -- ...
  Start
  -security checks
  -extract the data in l_blob...
  -check if the document has been updated (304)
  -- ...
  owa_util.mime_header (l_mime_type, false);
  HTP.p ("Content-length: ' |") DBMS_LOB.GetLength (l_blob));
  HTP.p ("ETag:" | ") l_etag);
  HTP.p ('Cache-Control: public');
  owa_util.http_header_close;
  wpg_docload.download_file (l_blob);
  end;
  ===
  
  However, when I call this API with APEX 4.2.1 Restful WebService (the GET - PL/SQL source type resource manager) I get a "500 - internal server error" back to the listener of the APEX (2.0.0.354.17.08 - both running standalone or with Tomcat 7) - console log attached.
  
  A similar approach - APEX RESTful WebService API in PL/SQL call - works fine for the content of the STRING/CLOB. So it must be something to do with the wpg_docload.download_file
  
  No idea how to work around this bug/feature or a suggestion for an alternative approach will be appreciated.
  
  Jan
  
  -----
  
  February 28, 2013 21:39:03 oracle.dbtools.rt.web.WebErrorResponse internalError
  SEVERE: ORA-22922: non-existent LOB value
  
  java.io.IOException: ORA-22922: non-existent LOB value
  at oracle.jdbc.driver.OracleBlobInputStream.needBytes(OracleBlobInputStream.java:204)
  at oracle.jdbc.driver.OracleBufferedStream.readInternal(OracleBufferedStream.java:169)
  at oracle.jdbc.driver.OracleBufferedStream.read(OracleBufferedStream.java:143)
  at java.io.FilterInputStream.read (unknown Source)
  to java.nio.channels.Channels$ ReadableByteChannelImpl.read (unknown Source)
  at oracle.dbtools.common.util.StreamCopy.drain(StreamCopy.java:75)
  at oracle.dbtools.common.util.StreamCopy.drain(StreamCopy.java:52)
  at oracle.dbtools.rt.web.ServletResponses.sendResponse(ServletResponses.java:85)
  at oracle.dbtools.rt.web.ServletResponses.sendResponse(ServletResponses.java:130)
  at oracle.dbtools.rt.web.HttpEndpointBase.restfulServices(HttpEndpointBase.java:343)
  at oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:125)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
  to com.sun.grizzly.http.servlet.ServletAdapter$ FilterChainImpl.doFilter (ServletAdapter.java:1059)
  to 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)
  to com.sun.grizzly.util.AbstractThreadPool$ Worker.doWork (AbstractThreadPool.java:532)
  to com.sun.grizzly.util.AbstractThreadPool$ Worker.run (AbstractThreadPool.java:513)
  at java.lang.Thread.run (unknown Source)
  Caused by: java.sql.SQLException: ORA-22922: non-existent LOB value
  
  at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:447)
  at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:389)
  at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:382)
  at oracle.jdbc.driver.T4C8TTILob.processError(T4C8TTILob.java:792)
  at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:505)
  at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:223)
  at oracle.jdbc.driver.T4C8TTILob.read(T4C8TTILob.java:146)
  at oracle.jdbc.driver.T4CConnection.getBytes(T4CConnection.java:2435)
  at oracle.sql.BLOB.getBytes(BLOB.java:348)
  at oracle.jdbc.driver.OracleBlobInputStream.needBytes(OracleBlobInputStream.java:181)
  ... more than 33

  Hi Pat,

  problem with the "media resource" has been resolved for APEX listener 2.0.1

  See Re: error APEX listener 2.0.1 Standalone CLOB

  Jan

• Ideas for REST Web Services

  Hi all

  I have to migrate my CS 2.1 extension Builder CS 3.0 extension generator

  As I do the research I found that I had a few items that should be updated.

  A major is: my extension communicates to a web service of MS SQL. Which returns data in XML format.

  I was wondering EB3 does support any type of service such as PHP layer or can I communicate to WS via JQuery?

  I don't really know what is the best approach, or perhaps EB3 already has this built in.

  JQuery is supported? (I so wish the thing) is I should be able to ust that.

  Mike

  Here is an example of the things REST of class of service management:

  myServices.factory ('resService', ['$resource',

  {function ($Resource)}

  return $resource ("http: / server: 8080/objects /: objectID', {}, {}")

  query: {}

  method: 'GET ',.

  params: {objectID: 'objectID'},

  isArray: true

  },

  Update: {}

  method: "PUT."

  {params:{ObjectID:'@ObjectID'}

  },

  delete: {}

  method: 'DELETE ',.

  params: {objectID:'@objectID'}

  }

  });

  } ]);

  I hope this will help you!

  Best regards

  Thomas.

• ApEx 4.0 the REST Web Services

  I need to build a URL to pass parameters to query to a RESTful Web Service. Looks like the default in 4.0 is to specify the parameters as a query (http://myservice.com/customer?id=23)... I need build the query a directory (http://myservice.com/customer/id/23) is there a way to do this easily? I think of "Body specified with Substitutions" option sounded promising, but can't find any documentation or examples.

  user11985346:

  Body specified with substitutions is used to DISPLAY or PUT a payload to the service. What you want to do, it is simply not set all the parameters for the query string, but only reference point substitutions in the endpoint URL. So in your example, you should have a URL endpoint:

  http://myService.com/customer/ID/&CUSTOMER_ID.

  Then, your application must contain an element named CUSTOMER_ID, and his session state should be established in function before calling the Web Service.

  Kind regards

  Jason

• What value for p_print_server when you use the Rest Data Services as a print server?

  Hello

  I have my report server on the internal workspace defined as BI Publisher URL as default... It works for my BI Publisher reports.

  I have 2 reports who need to use the rest Data Services FOP engine and use GET_PRINT_DOCUMENT function Signature 4

  https://docs.Oracle.com/CD/E59726_01/doc.50/e39149/apex_util.htm#AEAPI146

  For these 2 reports, I need to pass a parameter to p_print_server. The documentation describes this as the URL for the print server

  My question is, how to find the URL for p_print_server when I want to use the rest Data Services FOP on ADR?

  I can not put as NULL as at the time, it will use the default BI Publisher URL and then these 2 reports will not work

  Moreover, when I put the server reports on internal workspace as 'Rest Data Services', my two reports work fine, but not when I put is as URL BI Publisher - which is necessary

  Help, please

  Concerning

  Matt

  Hi Matt Mulvaney,

  Matt Mulvaney says:

  I already have the correct configuration to be able to produce reports FOP including two steps you mentioned. This set works very well when I put the "Print server" preference in the settings of APEX Data Services Instance remains - and reports can be produced. But as I said, this must be set to a URL of BI Publisher.

  If you use "Print server" as "Oracle BI Publisher" then the p_print_server parameter would have been:

  http://myserver.mydomain.com:8888/xmlpserver/convert

  Where:

  • Printing of the address of the host server: myserver.mydomain.com (you can also use the IP address)
  • Print Server Port: 8888 (depending on what your BI Publisher Server uses port)
  • Print server script: / xmlpserver/convert

  Similarly, if you choose "Print server" as 'Oracle REST Data Services', the instance settings don't ask questions on the print settings, but internally it uses the following parameters and the p_print_server parameter is:

  http://myserver.mydomain.com:8080 / ADR / _ / fop2pdf

  Where:

  • Printing of the address of the host server: myserver.mydomain.com (host computer on which ADR is hosted)
  • Print Server Port: 8080 (the port used by what ADR/APEX Forum)
  • Script of the print server: / ords / _ / fop2pdf (this is not disclosed by APEX/ADR documentation, but as mentioned by Marc Sewtz in the following thread)

  Reference: Re: Apache FOP disappeared by Oracle APEX installable APEX 5.0 and 5.0.1 APEX

  Kind regards

  Kiran