Web Services: REST vs SOAP

I was in the middle of a discussion earlier today about service-based integration for Oracle HCM Cloud.  In that conversation, someone asked me why anyone would ever use SOAP over REST.  My answer was pretty lengthy but, when I was done, someone said I ought to share it on my blog. 

Well, here's the thing:  my thinking on the subject is not original.  I simply communicate fundamentals I learned elsewhere.  And I'm big on (more...)

Oracle Developer Cloud for Deployment Automation of PHP Applications

This blog will give an understanding of deploying a simple PHP based REST service project on Oracle Application Container Cloud using Oracle Developer Cloud. This post will show the essentials for the PHP project for maintaining, building Nodejs code on Developer Cloud Service and deploying from Developer Cloud to Application Container Cloud.

 

Tech Stack Usage

Eclipse: IDE for PHP development.

Grunt: Tool for building the PHP code archive for deployment.

Oracle Developer Cloud: For (more...)

Oracle Apex 5.0 and APEX_JSON

How many lines of code does it take to make a web service call? Answer: 39

That is how many lines of PL/SQL I had to write in Oracle Apex 5.0 to make a web service call to an external API.

I used Adzuna's REST API to retrieve the latitude and longitude and the price of 2 bed properties for rent in a specific location in UK. The API returns JSON which the APEX_JSON (more...)

Oracle APEX_WEB_SERVICE REST API call

In this post I will try to show you how I used the Oracle Apex and the APEX_WEB_SERVICE  PL/SQL package to quickly send a request to a public Internet API and how I handled the response. The code below was written during a 'Hackday' and hasn't been extensively tested.

My use case is integrating Oracle Apex with the public Mendeley REST API for Mendeley Catalog Search.

The idea was to build an (more...)

Test your WebLogic 12.1.3 enviroment with Robot

Robot Framework is a generic test automation framework which has an easy-to-use tabular test data syntax and it utilizes the keyword-driven testing approach. This means we can write our tests in readable and understandable text. If we combine this with the REST Management interface of WebLogic 12.1.3 we are able to test every detail of a WebLogic domain configuration and when we combine this

Test your Application with the WebLogic Maven plugin

In this blogpost I will show you how easy it is to add some unit tests to your application when you use Maven together with the 12.1.3 Oracle software ( like WebLogic , JDeveloper or Eclipse OEPE). To demonstrate this, I will create a RESTful Person Service in JDeveloper 12.1.3 which will use the Maven project layout. We will do the following: Create a Project and Application based on a Maven

Using the JAX-RS 2.0 Client API with WebLogic Server 12.1.3

As part of the JAX-RS 2.0 support we are providing with WebLogic Server 12.1.3, one really useful new feature is the new Client API it provides, enabling applications to easily interact with REST services to consume and publish information.

By way of a simple example, I'll build out an application that uses the freegeoip.net REST service to lookup the physical location of a specified IP address or domain name and deploy (more...)

REST, SSE or WebSockets on WebLogic 10.3.6

WebLogic 10.3.6 comes with Jersey1.9 and has no support for Server Side Events or WebSockets. But for one of our projects we are making a HTML5 / AngularJS application, which need to invoke some RESTful services and we also want to use of SSE or WebSockets. Off course we can use WebLogic 12.1.2 but we already have an OSB / SOA Suite WebLogic 10.3.6 environment. So when you want to pimp your

Custom Jersey WADL generation

I had a situation where the auto generated WADL did not match with my Rest services. The first difference was that the response is presented as an object instead of a collection of objects and the second one is that it could not handle JSONWithPadding as response.  Because I use (more...)

Coherence 12.1.2 Rest application build with OEPE

With WebLogic 12.1.2 Oracle also released a new version of Coherence and OEPE. The 12.1.2 release contains many new Coherence features like WebLogic Managed Coherence Servers and Coherence Grid Archive ( GAR ) which can be included in an normal EAR. Coherence also has some nice (more...)

Easy way to access JPA with REST (JSON / XML)

With the release of EclipseLink 2.4, JPA persistence units can be accessed using REST with JSON or XML formatted messages. The 2.4 version supports JPA-RS which is a RESTful API for dealing with JPA. In this blogpost I will show you what is possible with JPA-RS, how easy it (more...)

Using JSON-REST in ADF Mobile

In the current version of ADF Mobile the ADF DataControls ( URL and WS ) only supports SOAP and JSON-XML. But this does not mean we cannot use JSON. To handle JSON we can use the  RestServiceAdapter and JSONBeanSerializationHelper classes. The RestServiceAdapter will handle the Rest Service and JSONBeanSerializationHelper helps (more...)

Detecting emotions by using JSON and REST services in Oracle ADF

Developers using Oracle ADF to build applications most likely get in touch with ADF Business Components (exposed as Data Controls) first. The framework provides few other types of Data Controls out of the box , like URL Data Control, to facilitate an access to various data sources and services. There (more...)

Building an Amazon S3 Client with Application Express 4.0 White Paper Available


If you have seen me present about web services and Oracle Application Express 4.0 in the last year (at APEXposed, OOW, or ODTUG Kaleidoscope), you have probably heard me say that a white paper about building an Amazon S3 client with APEX was forthcoming. I am happy to announce (more...)