git.gumartinm.name Git - JavaForFun/blob

   1 package de.spring.webservices.rest;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.Map;
   6 import java.util.concurrent.atomic.AtomicLong;
   7
   8 import org.slf4j.Logger;
   9 import org.slf4j.LoggerFactory;
  10 import org.springframework.http.HttpHeaders;
  11 import org.springframework.http.HttpStatus;
  12 import org.springframework.http.MediaType;
  13 import org.springframework.http.ResponseEntity;
  14 import org.springframework.web.bind.annotation.PathVariable;
  15 import org.springframework.web.bind.annotation.RequestBody;
  16 import org.springframework.web.bind.annotation.RequestHeader;
  17 import org.springframework.web.bind.annotation.RequestMapping;
  18 import org.springframework.web.bind.annotation.RequestMethod;
  19 import org.springframework.web.bind.annotation.RequestParam;
  20 import org.springframework.web.bind.annotation.ResponseStatus;
  21 import org.springframework.web.bind.annotation.RestController;
  22
  23 import de.spring.webservices.domain.Car;
  24
  25 //import io.swagger.annotations.ApiOperation;
  26 //import io.swagger.annotations.ApiResponse;
  27 //import io.swagger.annotations.ApiResponses;
  28
  29 @RestController
  30 @RequestMapping("/api/cars/")
  31 public class CarController {
  32         private static final Logger LOGGER = LoggerFactory.getLogger(CarController.class);
  33     private static final String TEMPLATE = "Car: %s";
  34
  35     private final AtomicLong counter = new AtomicLong();
  36
  37 //  Do I want to release with Swagger dependencies?
  38 //    @ApiOperation(value = "getCars", nickname = "getAllCars", response = Car.class)
  39 //    @ApiResponses({
  40 //        @ApiResponse(code =  404, message ="Not found"),
  41 //        @ApiResponse(code =  400, message ="Invalid input")
  42 //    })
  43     @RequestMapping(produces = { MediaType.APPLICATION_JSON_UTF8_VALUE }, method = RequestMethod.GET)
  44     @ResponseStatus(HttpStatus.OK)
  45     public List<Car> cars() {
  46         final List<Car> cars = new ArrayList<>();
  47         cars.add(new Car(counter.incrementAndGet(), String.format(TEMPLATE, 1)));
  48         cars.add(new Car(counter.incrementAndGet(), String.format(TEMPLATE, 2)));
  49         cars.add(new Car(counter.incrementAndGet(), String.format(TEMPLATE, 3)));
  50
  51         return cars;
  52     }
  53
  54 //  Do I want to release with Swagger dependencies?
  55 //  @ApiOperation(value = "getCar", nickname = "getsOneCar", response = Car.class)
  56 //  @ApiResponses({
  57 //      @ApiResponse(code =  404, message ="Not found"),
  58 //      @ApiResponse(code =  400, message ="Invalid input")
  59 //  })
  60     @RequestMapping(value = "{id}", produces = MediaType.APPLICATION_JSON_UTF8_VALUE, method = RequestMethod.GET)
  61     @ResponseStatus(HttpStatus.OK)
  62     public Car car(@RequestHeader(value = "MY_HEADER", required = false) String specialHeader,
  63                 @PathVariable("id") long id,
  64                 @RequestParam Map<String, String> params,
  65                 @RequestParam(value = "wheel", required = false) String[] wheelParams) {
  66
  67         if (specialHeader != null) {
  68                 LOGGER.info("SPECIAL HEADER: " + specialHeader);
  69         }
  70
  71         if (params.get("mirror") != null) {
  72                 LOGGER.info("MIRROR: " + params.get("mirror"));
  73         }
  74
  75         if (params.get("window") != null) {
  76                 LOGGER.info("WINDOW: " + params.get("window"));
  77         }
  78
  79         if (wheelParams != null) {
  80                 for(String wheel : wheelParams) {
  81                         LOGGER.info(wheel);
  82                 }
  83         }
  84
  85         try {
  86             Thread.sleep(10000);                 //1000 milliseconds is one second.
  87         } catch(InterruptedException ex) {
  88             Thread.currentThread().interrupt();
  89         }
  90
  91
  92         return new Car(counter.incrementAndGet(), String.format(TEMPLATE, id));
  93     }
  94
  95 //  Do I want to release with Swagger dependencies?
  96 //  @ApiOperation(value = "postCat", nickname = "createsNewCar", response = Car.class)
  97 //  @ApiResponses({
  98 //      @ApiResponse(code =  404, message ="Not found"),
  99 //      @ApiResponse(code =  400, message ="Invalid input")
 100 //  })
 101     @RequestMapping(consumes = MediaType.APPLICATION_JSON_UTF8_VALUE,
 102                 produces = MediaType.APPLICATION_JSON_UTF8_VALUE, method = RequestMethod.POST)
 103     public ResponseEntity<Car> create(@RequestBody Car car) {
 104         long count = counter.incrementAndGet();
 105         HttpHeaders headers = new HttpHeaders();
 106         headers.add(HttpHeaders.LOCATION, "/api/cars/" + count);
 107
 108         return new ResponseEntity<>(new Car(count, String.format(TEMPLATE, count)), headers, HttpStatus.CREATED);
 109     }
 110
 111 }