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Application Express

REST and Application Express: Filtering

More and more Application Express developers are faced with the requirement to integrate REST services or HTTP/JSON data feeds into their applications. Application Express provides great support for SOAP web services, but for REST services using JSON to exchange data, the built-in functionality is limited. For instance, all the JSON parsing has to be done manually by employing PL/SQL code or SQL functions. During the last weeks, we released a few articles describing how to...

Tuesday, July 11, 2017 | Application Express | Read More

APEX, HTTPS, certificates and the Oracle Wallet

Today we'll talk about performing HTTPS requests with the APEX_WEB_SERVICE or UTL_HTTP packages in Application Express. At the first glance, this is pretty simple - instead of an URL beginning with http://, we use one beginning with https://. As an example, we'll try out the HTTPS URL of the USGS (U.S. Geological Survey), which is also being used in the article about using REST services in Application Express. The following code example tries to fetch a JSON feed from earthqua...

Friday, June 2, 2017 | Application Express | Read More

A Simple Guide to Oracle Application Express (APEX)

If you want to learn more about Oracle Application Express (APEX), you've come to the right place! What is Oracle Application Express? Oracle Application Express is the native low code framework of the Oracle Database.  Using Application Express, you can easily create modern, responsive, scalable Web applications with minimal effort.  With no additional coding, Web apps created with APEX look great on the desktop, tablet or smartphone. Application Express is a supported feature...

Wednesday, May 24, 2017 | Application Express | Read More

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