Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>This can be achieved if you write your own router to do it - the above is not possible with Plays router because you're saying you want to router <code>/</code> to two different end points, the default Play router doesn't look at anything but the request method and URI. So, if you override <code>Global.onRouteRequest</code> to look something like this:</p> <pre><code>override def onRouteRequest(req: RequestHeader): Option[Handler] = { if (req.method == "GET" &amp;&amp; req.path == "/" &amp;&amp; req.headers.get("Upgrade").exists(_.equalsIgnoreCase("websocket))) { Some(controllers.Application.ws()) } else { super.onRouteRequest(req) } } </code></pre> <p>Then, remove the WebSocket route from your routes file.</p> <p>If you want to do this for Java, it will look something like this:</p> <pre><code>public Handler onRouteRequest(play.api.mvc.RequestHeader req) { if (req.method().equals("GET") &amp;&amp; req.path().equals("/") &amp;&amp; req.headers().get("Upgrade").isDefined() &amp;&amp; req.headers().get("Upgrade").get().equalsIgnoreCase("websocket")) { return play.core.j.JavaWebSocket.ofJson(new scala.Function0&lt;WebSocket&lt;JsonNode&gt;&gt;() { public WebSocket&lt;JsonNode&gt; apply() { return controllers.Application.ws(); } }); } else { return super.onRouteRequest(req); } } </code></pre> <p>Not sure if I've got the syntax/types 100% correct there, but hopefully you can work it out. Also, note I've assumed JSON websockets here, if you're using strings or byte arrays, then use <code>JavaWebSocket.ofString/ofBytes</code>. And finally, note that this is an internal API and could break at any time.</p>
    singulars
    1. This table or related slice is empty.
    1. POProviding both HTTP and WebSocket on same Route (Play Framework 2.1)
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USJames Roper
    1. USJames Roper
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThank you very much for your answer - that helped a lot! Now im very close to my (clean) solution, but with one question left: Im in Java right now, and the "onRouterRequest(req)"-Method needs to return an instance of type "Handler". Since "Result" or "WebSocket" is not a Handler, how can be the (controllers.Applications.ws()) call converted to be an instance of handler?
      singulars
      1. PO
      1. USangrybobcat
    2. COEdited my response to include Java solution.
      singulars
      1. PO
      1. USJames Roper
    3. COI edited to improve Java code and confirmed it is working out. I wish I had known about this hack earlier.
      singulars
      1. PO
      1. USDonghwan Kim
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload