Cherrycake
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version 2.x alpha
version 2.x alpha
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  1. Architecture

Lifecycle

Understanding the lifecycle of a request in Cherrycake will give you valuable insight on how it works.

PreviousClassesNextDeep lifecycle

Last updated 4 years ago

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We'll first go through a simplified version of the lifecycle of a request, assuming we're building a website application and our client is a web browser.

When a Cherrycake application receives a request, it first loads some initial modules like , and . These are the modules that Cherrycake needs to determine what to do next:

Cherrycake now asks the module to attend the received request:

Let's say the browser requested the home of our website by requesting the / route, and that this route has been mapped by a module we called Home. Cherrycake loads this module and runs it:

To do so, checks the requested route to see which modules have mapped an action. If it founds a mapped action that matches the current request, loads and runs the module who mapped it.

Home is an app module (as opposed to a core module), and is in charge of showing the home page of the website. To do so, Home uses the core module to load an HTML file from disk and then send it to the browser. Since the module has not been loaded yet, Cherrycake loads it automatically:

Since all output is handled by the core module, reads the requested HTML file and uses to send back the response to the Browser, and the request lifecycle concludes.

Now let's take a deeper look at how all this happens with some code, in the section.

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