abdulbasitkay

public class ApiException extends RuntimeException {
    private static final long serialVersionUID = 1L;

    /**
     * contains redundantly the HTTP status of the response sent back to the
     * client in case of error, so that the developer does
     * not have to look into the response headers.
     */
    private int status;
    private String developerMessage; //detailed error description for developers

abdulbasitkay

@Path("questions/")
public class QuestionResource {
  
  @GET
  @Path("{id}")
  @Produces("application/json")
  Response getQuestion(@PathParam("id") String questionId) {
    QuestionDto question = questionService.getQuestionById(questionId);
    return Response.status(OK).entity(question).build();
  }

abdulbasitkay

@Path("questions/")
public class QuestionResource {
  
  @GET
  @Path("{id}")
  @Produces("application/json")
  Response getQuestion(@PathParam("id") String questionId) {
    QuestionDto question = questionService.getQuestionById(questionId);
    if (question == null) {
            return Response.status(NOT_FOUND).build();

abdulbasitkay

@Path("questions/")
public class QuestionResource {
  
  @GET
  @Path("{id}")
  @Produces("application/json")
  Response getQuestion(@PathParam("id") String questionId) {
    QuestionDto question = questionService.getQuestionById(questionId);
    if (question == null)
      throw new ApiException(404, "Question not found", "Make sure the Id is valid and a question has been created");

abdulbasitkay

// .... imports ommited for brevity
public class ErrorEntity  implements Serializable {

    int status; // contains the same HTTP Status code returned by the server
    String message; // message describing the error
    String developerMessage;  // extra information that might useful for developers
    
    public ErrorEntity(int status, Exception ex) {
        StringWriter errorStackTrace = new StringWriter();
        ex.printStackTrace(new PrintWriter(errorStackTrace));

abdulbasitkay

@Provider
public class ApiExceptionMapper implements ExceptionMapper<ApiException> {

    @Override
    public Response toResponse(ApiException ex) {

        ErrorEntity error = new ErrorEntity();
        error.setStatus(ex.getStatus());
        error.setMessage(ex.getMessage());
        error.setDeveloperMessage(ex.getMessage());

abdulbasitkay

apply plugin: 'java'
apply plugin: 'findbugs'
apply plugin: 'checkstyle'


repositories {
    mavenCentral()
}

dependencies {

abdulbasitkay

upstream glassfish {
	server 127.0.0.1:8080 weight=100 max_fails=5 fail_timeout=5;
}

server {
	listen 80;
	server_name servername.tdl;
	return 301 https://$host$request_uri;
}

abdulbasitkay

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC
    "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
    "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<!-- This is a checkstyle configuration file. For descriptions of
what the following rules do, please see the checkstyle configuration
page at http://checkstyle.sourceforge.net/config.html -->

<module name="Checker">