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| # Apache Karaf HTTP Resource Example |
| |
| ## Abstract |
| |
| Apache Karaf supports HTTP resources artifact. It's very simple bundle that just register an empty resource service. |
| |
| The actual resources (images, static HTML pages, ...) are in a folder in the bundle. |
| The resource service properties configures the location of the resource and the HTTP context (pattern or HTTP location) where to expose these resources. |
| |
| ## Artifacts |
| |
| * **karaf-http-resource-example-whiteboard** is a HTTP resource bundle that use an empty resource service (using SCR) to be taken by the Karaf HTTP service whiteboard. |
| * **karaf-http-resource-example-features** is a features repository used for the deployment. |
| |
| ## Build |
| |
| The build uses Apache Maven. Simply use: |
| |
| ``` |
| mvn clean install |
| ``` |
| |
| ## Features and Deployment |
| |
| On a running Karaf instance, register the features repository: |
| |
| ``` |
| karaf@root()> feature:repo-add mvn:org.apache.karaf.examples/karaf-http-resource-example-features/LATEST/xml |
| ``` |
| |
| Then, you can install the `karaf-http-resource-example-whiteboard` feature: |
| |
| ``` |
| karaf@root()> feature:install karaf-http-resource-example-whiteboard |
| ``` |
| |
| ## Usage |
| |
| The `karaf-http-resource-example-whiteboard` registers HTTP resource pattern. |
| |
| You can see it using `http:list` command: |
| |
| ``` |
| karaf@root()> http:list |
| ID │ Servlet │ Servlet-Name │ State │ Alias │ Url |
| ───┼─────────────────┼───────────────────────┼─────────────┼────────────┼───────────── |
| 54 │ ResourceServlet │ /example/*:/resources │ Deployed │ /example/* │ [/example/*] |
| ``` |
| |
| You can acces the resources using your browser on http://localhost:8181/example/index.html URL. |