This is the third in a series of eight posts detailing tips on deploying to Zend Server. The previous post in the series detailed creating recurring jobs via Zend Job Queue, à la cronjobs.
Today, I'm sharing a very short deployment script tip learned by experience.
This is the second in a series of eight posts detailing tips on deploying to Zend Server. The previous post in the series detailed getting started with Zend Server on the AWS marketplace and using zf-deploy to create ZPK packages to deploy to Zend Server.
Today, I'm looking at how to created scheduled/recurring jobs using Zend Server's Job Queue; think of this as application-level cronjobs.
I manage a number of websites running on Zend Server, Zend's PHP application platform. I've started accumulating a number of patterns and tricks that make the deployments more successful, and which also allow me to do more advanced things such as setting up recurring jobs for the application, clearing page caches, and more.
Here's the scenario: you have code that will emit headers and content, for instance, a front controller. How do you test this?
The answer is remarkably simple, but non-obvious: namespaces.
Paul M. Jones has started an interesting discussion rethinking the MVC pattern as applied to the web, which he has dubbed Action-Domain-Responder (ADR). If you haven't given it a read yet, click the link and do that; this page will still be sitting here waiting when you return.
I agree with a ton of it — heck, I've contributed to it a fair bit via conversations with Paul. But there's been one thing nagging at me for a bit now, and I was finally able to put it into words recently.
Controllers — Actions in ADR — can be explained as facades.
While working on Apigility, several times I ran into an odd issue: after fetching new data via an API and assigning it to a scoped variable, content would flash into existence... and then disappear. Nothing would cause it to display again other than a browser reload of the page.
A few days ago, we released our first beta of Apigility. We've started our documentation effort now, and one question has arisen a few times that I want to address: How can you use Hypermedia Application Language (HAL) in RPC services?
In this post, I'll be covering documenting your API -- techniques you can use to indicate what HTTP operations are allowed, as well as convey the full documentation on what endpoints are available, what they accept, and what you can expect them to return.
While I will continue covering general aspects of RESTful APIs in this post, I will also finally introduce several ZF2-specific techniques.
In my last post, I covered some background on REST and the Richardson Maturity Model, and some emerging standards around hypermedia APIs in JSON; in particular, I outlined aspects of Hypermedia Application Language (HAL), and how it can be used to define a generic structure for JSON resources.
In this post, I cover an aspect of RESTful APIs that's often overlooked: reporting problems.