Spark (software)
 | |
| Original author(s) | Per Wendel |
|---|---|
| Initial release | 2011 |
| Repository | Spark Repository |
| Written in | Java |
| Engine | |
| Operating system | Cross-platform (Java Virtual Machine) |
| Type | Web application framework |
| License | Apache License 2.0 |
| Website | sparkjava |
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Spark is a free and open-source software web application framework and domain-specific language written in Java. It is an alternative to other Java web application frameworks such as JAX-RS, Play framework and Spring MVC. It runs on an embedded Jetty web server by default, but can be configured to run on other webservers.
Inspired by Sinatra,[citation needed] it does not follow the model–view–controller pattern used in other frameworks, such as Spring MVC. Instead, Spark is intended for "quickly creating web-applications in Java with minimal effort."[1]
Spark was created and open-sourced in 2011 by Per Wendel, and was completely rewritten for version 2 in 2014. The rewrite was hugely centered on the Java 8 lambda philosophy, so Java 7 is officially not supported in version 2 and above.
Example (Hello World)[edit]
import static spark.Spark.*;
public class HelloWorld {
public static void main(String[] args) {
get("/hello", (request, response) -> "Hello World!");
}
}
Supported template engines[edit]
Spark supports these template engines:[2]
- Apache Velocity
- FreeMarker
- Mustache
- Handlebars
- Jade
- Thymeleaf
- Pebble
- Water
- jTwig
- Jinjava
- Jetbrick
References[edit]
External links[edit]
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