Building a simple REST API with Azure Functions V4
Welcome to this guide on building a REST API with Azure Functions V4. In this guide, we’ll walk through the steps to create a simple CRUD API using TypeScript, …
Tag: REST
Apache NiFi: Reading COVID data from a REST API and producing it to a Kafka topic
Apache NiFi can be used to accelerate big data projects by allowing easy integration between various data sources. Using Apache NiFi it is easy to track what happened to …
Deprecated: (!First Steps) with Oracle Cloud’s Pub/Sub Service: Oracle Messaging Cloud Service
Fire and forget messaging is a powerful concept. Asynchronous, decoupled communication is key to scalability and independence of services. Oracle Cloud provides a pub/sub solution called Oracle Messaging Cloud …
Apache Camel + Spring Boot: Different components to expose HTTP endpoints
Apache Camel is an open source integration framework that allows you to integrate technologically diverse systems using a large library of components. A common use-case is to service HTTP based endpoints. …
Calling an Oracle DB stored procedure from Spring Boot using Apache Camel
There are different ways to create data services. The choice for a specific technology to use, depends on several factors inside the organisation which wishes to realize these services. …
A transparent Spring Boot REST service to expose Oracle Database logic
Sometimes you have an Oracle database which contains a lot of logic and you want to expose specific logic as REST services. There are a variety of ways to …
Save File to Oracle Cloud Infrastructure Object Storage from Node through REST API
Oracle Cloud Infrastructure Object Storage is a public cloud service for storing data to which you need fast, immediate, and frequent access. As Oracle states: “The Oracle Cloud Infrastructure …
Securing Oracle Service Bus REST services with OAuth2 client credentials flow (without using additional products)
OAuth2 is a popular authentication framework. As a service provider it is thus common to provide support for OAuth2. How can you do this on a plain WebLogic Server …
Configure and test your ADF REST Resource
In my previous post I showed the steps you have to take to create your first ADF REST resource. You can find it here: First steps with REST services …
Quickly setup a persistent React application
After having recently picked up the React framework, I figured I’d share how I quickly setup my projects to implement persistence. This way you spend minimal time setting up …
5 main building blocks of the new Visual Builder Cloud Service
In may 2018 Oracle introduced the new version of Visual Builder Cloud Service. This version is not just aimed at the Citizen Developer, in the end an experienced JavaScript …
First steps with REST services on ADF Business Components
Recently we had a challenge at a customer for which ADF REST resources on Business Components were the perfect solution. Our application is built in Oracle JET and of …
Automate calls to SOAP and REST webservices using simple Python scripts
Probably not many people will tell you running batches over webservices is a good idea. Sometimes though, it can be handy to have a script available to generate webservice …
Oracle REST Data Services (ORDS)
While preparing for writing an article about “Oracle API Platform Cloud Service” I wanted to quickly be able to generate example JSON payload’s based on some tables in the …
Handle HTTP PATCH request with Java Servlet
The Java Servlet specification does not include handling a PATCH request. That means that class javax.servlet.http.HttpServlet does not have a doPatch() method, unlike doGet, doPost, doPut etc. That does …
Implementing Authentication for REST API calls from JET Applications embedded in ADF or WebCenter Portal using JSON Web Token (JWT)
The situation discussed in this article is as follows: a rich client web application (JavaScript based, could be created with Oracle JET or based on Angular/Vue/React/Ember/…) is embedded in …
Oracle JET – Filtering Rows in Table with Multiselect and Search Field Filters
A common requirement in any web application: allow the user to quickly drill down to records of interest by specifying relevant filters. The figure overhead shows two way of …
Oracle Mobile Cloud Service (MCS): Overview of integration options
Oracle Mobile Cloud Service has a lot of options which allows it to integrate with other services and systems. Since it runs JavaScript on Node.js for custom APIs, it …
Smooth, easy, lightweight – Node.js and Express style REST API with Java SE
It is easy to be seduced by some of the attractive qualities of Node (aka Node.js) – the JavaScript technology that makes server side development fun again. Developing light …
Oracle PaaS Cloud – The API Platform Service – launch date Winter 2016/17
APIs are hot. Public APIs are an enterprise’s programmatic interface to B2B partners, governments and other stakeholders including app and web builders. Internally, APIs are the touch points for …
Sonatype Nexus 3.0. Using the new Groovy API
Sonatype Nexus 3.0 does not have the REST API which was available in Nexus 2.x (see the discussion here). This provides a challenge in case you want to automate …
Master – Detail synchronization in an Oracle JET rich client application against a REST API
In a recent article (Extend Oracle JET with Table on REST API and Deploy to Node.js in Application Container Cloud) , I have described how I created a data …
Weird connectivity problem with connecting ICS to REST Service on Application Container cloud: HTT 502
In this article I am trying to create a connection from ICS to a REST Service. That should be the easiest thing in the world for ICS, right? It …
Extend Oracle JET with Table on REST API and Deploy to Node.js in Application Container Cloud
In this article, I will describe how I took the Oracle JET Sample application that I deployed to Node.js – locally and in the Oracle Application Container Cloud-and extended …
REST API on Node.js and Express for data retrieved from Oracle Database with node-oracledb Database Driver running on Application Container Cloud
This article is a follow up on my previous article Linking Application Container Cloud to DBaaS – Expose REST API from node.js application leveraging node-oracle-database driver. That article describes …
Linking Application Container Cloud to DBaaS – Expose REST API from node.js application leveraging node-oracle-database driver
In a recent article, I discussed the deployment of a simple Node.js application to the Oracle Application Container Cloud. I take this one step further in this article: I …
Deploying a node.js application to the Oracle Application Container Cloud Service
This article describes my first steps with the fairly new Oracle Application Container Cloud . At this point in time, Oracle Application Container Cloud includes Oracle Java SE Cloud …
Create an Integration on ICS to expose a REST API for a SOAP Connection for an external web service
In this article, I will show a little bit more of ICS – the Integration Cloud Service. In a previous article, I have introduced some concepts – such as …
Consuming a REST service from your ADF 12.2.1 application
January 11, 2016
Frontend technology, Java, Languages, Oracle Application Development Framework, Software Development
5 Comments
With the release of ADF 12.2.1 in the fall of 2015, Oracle finally added support for declaratively consuming a RESTful web service that responds in JSON format. Until then, …
Reflections after Oracle OpenWorld 2015 – Integration
This article gives an overview of some of the most eye catching stories from Oracle OpenWorld 2015 around integration. It discusses on premises products such as SOA Suite, BPM …
Overview of WebLogic 12c RESTful Management Services
Inspired by a presentation given by Shukie Ganguly on the free Oracle Virtual Technology Summit in July (see here); “New APIs and Tools for Application Development in WebLogic 12c”, …
StreamExplorer pushing findings as JSON messages to a WebSocket channel for live HTML Dashboard updates
A common desire when doing real time event processing with Stream Explorer and/or Oracle EVent Processor is the ability to present the findings from Stream Explorer in a live …
Java Web Application sending JSON messages through WebSocket to HTML5 browser application for real time push
This article describes a Java EE 7 web application that exposes a REST service that handles HTTP POST requests with JSON payload. Any message received is sent through a …
Publish a REST service from PL/SQL to handle HTTP POST requests – using the embedded PL/SQL gateway
Oracle Database can act as an HTTP server – using the Embedded PL/SQL Gateway (the 10g successor of the MOD_PLSQL gateway). With just a few statements, we can have …
StreamExplorer – use REST adapter to feed results from event processing to a REST service
In a recent article, I described how StreamExplorer can be configured to consume events by exposing a REST service to which clients can send HTTP POST requests with JSON …
Use the inbound REST adapter of StreamExplorer to consume events from HTTP POST requests
StreamExplorer is a fairly recent product from Oracle – a business user friendly layer around Oracle Event Processor. In various previous articles, I have discussed StreamExplorer. I have demonstrated …
Invoke a REST service from PL/SQL – make an HTTP POST request using UTL_HTTP in Oracle Database 11g XE
This article is small and simple. It discusses how from PL/SQL an HTTP POST request can be made to a REST service. This particular service is exposed at http://localhost:9002/cinema …
Publish REST service from Java SE – outside Java EE Container
The topic of this article: how to publish a REST service from a stand alone JVM with only Java SE (standard edition). So without involving any kind of Java …
Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack – Part 2
This article continues the story from Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack …
Mobile backend with REST services and JSON payload based on SOA Suite 12c for Live Mobile Hacking with an OFM 12c red stack
In a previous article – https://technology.amis.nl/2015/03/03/preparation-for-live-mobile-hacking-with-an-ofm-12c-red-stack-budapest-2015/– I introduced the challenge Luc Bors and I were facing for the Live Mobile Hacking session at the Oracle Fusion Middleware EMEA Partner …