com.inductiveautomation.ignition.gateway.dataroutes

Interface RouteGroup

public interface RouteGroup

A bundle of routes mounted underneath /main/data/group-name/*

Each route will be activated when a web request that matches the route's method and path comes into the Ignition webserver. The route handler will then be called to provide a response. The response can then be rendered to a string via the response renderer, if desired. Some examples:

Mounts a text/plain response of "hello, world" at /main/data/module-id/hello_world

     routeGroup.newRoute("/hello_world")
       .handler((request, response) -> "Hello, world!")
       .mount();
 

Mounts a json response that serializes a lits of widget objects using GSON

     routeGroup.newRoute("/widgets")
       .handler(this::getWidgetList)
       .renderer(gson::toJson)
       .type("application/json")
       .mount();
 

Mounts a json response that fetches a specific object, using url parameter matching. For example, the URL request /main/data/module-id/widget/8271 would fetch widget with id=8271

     routeGroup.newRoute("/widget/:id")
       .handler((request, response) -> findWidget(request.getParameter("id"))
       .renderer(gson::toJson)
       .type("application/json")
       .mount();
 

Mounts a plain text response that can only be accessed if the user has a session that is authorized to view the main/web/status section of the gateway web ui.

     routeGroup.newRoute("/canyouseethis")
       .handler((request, response) -> "yes you can")
       .restrict(WicketAccessControl.STATUS_SECTION)
       .mount();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	RouteGroup.CacheKeyGen
static interface	RouteGroup.RouteMounter

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TYPE_JSON
static java.lang.String	TYPE_PLAIN_TEXT
static java.lang.String	TYPE_XML

Method Summary

Modifier and Type	Method and Description
RouteGroup.RouteMounter	newRoute(java.lang.String path) Begin adding a route.

Field Detail

TYPE_PLAIN_TEXT

static final java.lang.String TYPE_PLAIN_TEXT

See Also:

Constant Field Values

TYPE_JSON

static final java.lang.String TYPE_JSON

See Also:

Constant Field Values

TYPE_XML

static final java.lang.String TYPE_XML

See Also:

Constant Field Values

Method Detail

newRoute

RouteGroup.RouteMounter newRoute(java.lang.String path)

Begin adding a route. Creates a RouteMounter object which helps create a valid route