Classes, interfaces and traits

WebEnvironment

Utility API to verify which environment is the web application running.

The utility will check initially for the existence of a system property under the name vertx.mode, if there is no such property then it will look under the environment variables under the name VERTX_MODE.

This value will be then used when the API is invoked. By itself this utility will not affect the behavior of your application, however you can use it to simplify your handlers, e.g.:

When the development mode is active you can log more information or disable caches.

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Classes, interfaces and traits

TemplateEngine

A template template uses a specific template and the data in a routing context to render a resource into a buffer.

Concrete implementations exist for several well-known template engines.

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