I am trying to add a restful api to a java microservice. For this, I am using spark: http://sparkjava.com/documentation.html I've created a very simple class which stands up an api. That class is...

I would like to start Spark project in Eclipse using Maven. I've installed m2eclipse and I have a working HelloWorld Java application in my Maven project. I would like to use Spark framework and I...

My java spark web application using the embedded jetty web server uses port number 4567. Unfortunately this port number is blocked on my computer and don't wish to unblock it. If looked at the spar...

Trying to deploy my first app (Back-end). But I meet an error of the type 502 Bad Gateway. 2016/05/03 14:46:14 [error] 2247#0: *19 connect() failed (111: Connection refused) while connecting to up...

I migrated from spring to spark while ago and now I'm stuck at something basic. When I make a POST request sending data in the body I want to have the JAVA object back in the controller.. In spri...

How can i use custom SSLContext and custom SSLServerSocketFactory in spark-java framework? I've searched in SparkServerImpl but have no idea how to inject sslfactory, any suggestions?

I have a bit similar problem described here: Refresh static files served by SparkJava In my application user can upload the content to one folder that is also served to user with Spark.staticFi...

From Spark Java documentation: response.body("Hello"); // sets content to Hello And from Route's JavaDoc: @return The content to be set in the response So what's the difference? Could someone...

Normally, I build a Java web app using Tomcat or Glassfish into a WAR (web app archive file). This file can easily be deployed into AWS through Elastic Beanstalk with a few clicks. The integration ...

I'll try to keep it short. Here's the problem I'm having while trying to understand Spark filters. I'm trying to create a simple app and one of the things that it should do is to create an error re...

I want to write simple rest api for file download. I cant find docs about it as I understood I need to set mimetype='application/zip' for response, but not clear how to return stream. http://spar...

I'm trying to make a filter that matches the following URL's: /foo and /foo/* So anything under /foo/ and also the base case /foo I have this filter: Spark.before("/foo/*", (request, response)...

I'm getting to grips with the Spark Framework and I'm trying to understand the best way of handling exceptions in a uniform way for multiple Routes. At the moment I have a number of Routes which a...

Getting following exception: Exception in thread "main" java.lang.UnsupportedClassVersionError: spark/Route : Unsupported major.minor version 52.0 trying to use spark web application framewo...

I'm trying to start up with http://www.sparkjava.com/, a small Java web framework. The instructions tell you to add it as a Maven dependency (done), but when I mvn package, I get a class def not fo...

I came across a nice small web request framework for Java: Spark. The API looks nice and promising, but the library bundle itself is pretty strange. Leave alone the fact that it proposes using snap...