playframework-2.0 Questions
7
Solved
I'm using play-json's macros to define implicit Writes for serializing JSON. However, it seems like by default play-json omits fields for which Option fields are set to None. Is there a way to chan...
Barthold asked 5/3, 2014 at 7:43
3
Solved
Is there a way to increase heap size for Play Framework 2.1?
Below are some of the actions we have tried and it doesn't seems to take into effects:
1) Adding a "jvm.memory=-Xmx1024M -Xms2048M" pa...
Deltoid asked 13/9, 2013 at 4:55
11
I've created a play project with play 2.3.7
In the project directory, I ran activator and ran the eclipse command to generate eclipse project files.
When I go to eclipse (I'm using the Scala IDE ...
Spinach asked 11/2, 2015 at 15:50
2
Solved
I'm stuck with a slick query and I unfortunately can't find a similar example.
Config:
scalaVersion := "2.11.7"
libraryDependencies += "com.typesafe.play" %% "play-slick" % "2.1.0"
Heres the sc...
Parry asked 19/12, 2018 at 9:11
7
actually I am doing redirect from one play application to another play application, finally I receive response as Result object.. Below is the action in two applications. I am redirecting from apll...
Rangefinder asked 10/10, 2014 at 13:55
3
Solved
We've started experimenting with Scala and the Play framework at my work. Setup our auto-linting and testing framework as the first thing, and have deployed Scalastyle to handle the former.
That h...
Sweetener asked 26/2, 2015 at 12:14
2
Solved
How can I cast from a String to a long in a Scala play 2.0 template?
I want to do the following where I have the action: Application.profile(Long user_id):
<a href='@routes.Application.profile...
Apotropaic asked 2/5, 2012 at 2:14
4
Solved
[Sally] $ run
[info] Updating {file:/Users/MyName/Desktop/sally/todolist/}Sally...
Waiting for lock on /Users/MyName/Documents/play-2.1.3/repository/.sbt.ivy.lock to be available...
Sally is my ...
Ventral asked 2/9, 2013 at 18:6
2
Solved
I am trying to run my Play2 project. When I type activator run in my terminal, it is loading and finally gives me this error message:
p.c.s.NettyServer - Failed to listen for HTTP on /0.0.0.0:9000...
Trochanter asked 25/1, 2017 at 18:34
6
Solved
In Java Http request, we can do this to make multipart HTTP POST.
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(url);
FileBody bin = new FileBody(new File(file...
Chaldea asked 5/6, 2012 at 1:6
5
Solved
I am working on Play framewrok 2 with websocket and JsonNode . the front end is connected to the play framework backend by use of websocket. I converted a javascript array into a json node and sent...
Hege asked 18/7, 2012 at 7:11
3
Solved
Originally posted and answered here:
https://groups.google.com/forum/#!topic/play-framework/s-ufMIbLz3c
But when I put:
<div>
@if (request.uri == "/") { "Home Menu Selected" }
</div>...
Muskellunge asked 17/9, 2013 at 1:8
2
Solved
We have a play application written in Scala. We wanted to completely disable CSRF filter based on our requirement. there is no much instruction given on the play document (https://www.playframework...
Titicaca asked 24/4, 2017 at 7:17
6
Solved
From within a Play 2.1 application, how would I programmatically determine which mode the application is running in (i.e., Development vs. Production)?
For example, it would be useful to be able t...
Lysippus asked 30/1, 2013 at 20:31
1
I would like to set HTTPS only for my application. For that, I'm using LetsEncrypt to generate my certificate and to be my CA.
LetsEncrypt generated these files for me:
root@myapp:/opt/letsencryp...
Sofa asked 19/2, 2016 at 15:35
6
Solved
Apparently Play 1.x had a command 'play secret' that would create a new application.secret, but I don't see an equivalent command in Play 2.x. It is recommended to change the key when moving from d...
Soho asked 24/9, 2013 at 18:19
2
I have a huge message file which i need to split into multiples files for different languages.
For example :
I created one folder for English locale i.e. en and another for French locale , fr insi...
Huertas asked 8/11, 2013 at 7:41
7
Solved
I created a new project and working with eclipse (used eclipsify command).
basically, I moved the app directory from an old project to the new one I created.
the problem is that eclipse doesn't r...
Mansour asked 21/9, 2012 at 11:20
4
I'm doing some testing with Apache Spark, for my final project in college. I have a data set that I use to generate a decision tree, and make some predictions on new data.
In the future, I think t...
Javier asked 10/5, 2015 at 3:33
4
Solved
I am new to Play Framework (2.0.4). I have developed a little app and ran it locally on built-in play framework web server. Now I want to deploy it on remote server (APPFOG.COM or any other web ser...
Farad asked 11/11, 2012 at 14:8
2
Solved
{
"people": [
{
"name": "Jack",
"age": 15
},
{
"name": "Tony",
"age": 23
},
{
"name": "Mike",
"age": 19
}
]
}
Thats a sample of the json I'm trying to parse through. I want to be ab...
Homes asked 26/3, 2013 at 17:38
3
Solved
I have html to post back a form, like this:
@(message: String)
@main("Contact") {
<link rel="stylesheet" media="screen" href="@routes.Assets.at("stylesheets/contact.css")">
<div id="page...
Quid asked 3/12, 2012 at 17:35
1
I am getting this error on freshly created Play 2.1.3 application. I am running Java 7u25. I created new application and ran it with "play run" from within application directory.
Unexpected except...
Inalterable asked 4/9, 2013 at 20:55
1
When starting up a Play server in the an IntelliJ project using the sbt shell, you get the prompt:
[IJ]sbt:app> run
--- (Running the application, auto-reloading is enabled) ---
[info] p.c.s.A...
Karsten asked 22/2, 2018 at 6:25
3
Solved
I got this error from an Play 2.0.3 java application. How could I restart Heroku Postgres Dev DB? I could not find any instructions to restart the DB on Heroku help center.
app[web.1]: Caused by:...
Alloy asked 14/8, 2012 at 9:6
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