참고 :SSCCE은 my GitHub repo here에서이 문제를 정확하게 재생합니다. 로컬 단지 그것을 실행하려면 :JSON 데이터를 반환하지 않는 Spring Boot RestController
- 복제 그것은
./gradlew clean build
java -Dspring.config=. -jar build/libs/bootup.jar
- 브라우저를 열고
기본적으로
나는 봄 부팅 응용 프로그램을 http://localhost:9200/cars/1
에 (그루비로 작성)에 CarController
:
@Slf4j
@RestController
@RequestMapping(value = "/cars")
class CarController {
// Mock for an actual DB
static Map<Long,Car> carDb
static {
carDb = new HashMap<Long,Car>()
carDb.put(1, new Car(
1, UUID.fromString("d3bdc4ea-4c62-4bd2-a751-681a531f34f4"),
new CarType(10, UUID.fromString("ba4dc4ea-4c62-4bd2-a751-681a531f3487"), "Sedan", "SEDAN"),
"Toyota", "Corolla")
)
carDb.put(2, new Car(
2, UUID.fromString("45a148b9-a44b-41c2-8ad4-c3b5069f091a"),
new CarType(11, UUID.fromString("b68148b9-a44b-41c2-8ad4-c3b5069f0922"), "Sport Utility Vehicle", "SUV"),
"Honda", "CRV")
)
carDb.put(3, new Car(
3, UUID.fromString("fe9ede26-886a-4bd9-9b09-535387fffe88"),
new CarType(12, UUID.fromString("5a5ede26-886a-4bd9-9b09-535387fffe10"), "Truck", "TRUCK"),
"Chevy", "Silverado")
)
}
@RequestMapping(value = "/{carId}", method = RequestMethod.GET)
Car getCarById(@PathVariable(value = "carId") Long carId) {
carDb.get(carId)
}
@RequestMapping(method = RequestMethod.POST)
void createCar(@RequestBody Car car) {
log.info("Received a car: ${car}")
}
}
경우 Car
및 CarType
은 다음과 같습니다
@Canonical
abstract class BaseEntity {
Long id
UUID refId
}
@Canonical
@TupleConstructor(includeSuperProperties = true)
@ToString(includeSuperProperties = true)
class Car extends BaseEntity {
CarType type
String make
String model
}
@Canonical
@TupleConstructor(includeSuperProperties = true)
@ToString(includeSuperProperties = true)
class CarType extends BaseEntity {
String name
String label
}
내가 여기에 봄 부팅 액추에이터를 사용하고있어하는 내가 당기는거야 종속성 :
compile(
'org.codehaus.groovy:groovy-all:2.4.6'
,'org.springframework.boot:spring-boot-starter-actuator'
,'org.springframework.boot:spring-boot-starter-jetty'
//,'org.springframework.boot:spring-boot-starter-security'
// ,'org.springframework.boot:spring-boot-starter-thymeleaf'
,'org.apache.commons:commons-lang3:3.4'
,'ch.qos.logback:logback-parent:1.1.7'
)
compile('org.springframework.boot:spring-boot-starter-web') {
exclude module: 'spring-boot-starter-tomcat'
}
dev('org.springframework.boot:spring-boot-devtools')
나는이 프로그램을 실행할 때 (위에 언급 된 단계를 사용하여) 그것은 잘 시작됩니다. 그런 다음 브라우저를 열고 http://localhost:9200/cars/1
(Car
을 carDb
의 JSON 페이로드로 되 돌리길 원하지만 아무 것도 반환되지 않습니다. 나는 그 요청을 검색 할 때 로그, 난을 참조하십시오
2017-04-08 05:06:58.668 DEBUG 31573 --- [tp1164253047-17] o.s.web.servlet.DispatcherServlet : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/cars/1]
2017-04-08 05:06:58.675 DEBUG 31573 --- [tp1164253047-17] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /cars/1
2017-04-08 05:06:58.678 DEBUG 31573 --- [tp1164253047-17] s.w.s.m.m.a.RequestMappingHandlerMapping : Returning handler method [public hotmeatballsoup.bootup.model.Car hotmeatballsoup.bootup.controllers.CarController.getCarById(java.lang.Long)]
2017-04-08 05:06:58.678 DEBUG 31573 --- [tp1164253047-17] o.s.web.servlet.DispatcherServlet : Last-Modified value for [/cars/1] is: -1
2017-04-08 05:06:58.751 DEBUG 31573 --- [tp1164253047-17] o.s.web.servlet.DispatcherServlet : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
2017-04-08 05:06:58.751 DEBUG 31573 --- [tp1164253047-17] o.s.web.servlet.DispatcherServlet : Successfully completed request
2017-04-08 05:06:58.774 DEBUG 31573 --- [tp1164253047-21] o.s.web.servlet.DispatcherServlet : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/favicon.ico]
2017-04-08 05:06:58.774 DEBUG 31573 --- [tp1164253047-21] o.s.w.s.handler.SimpleUrlHandlerMapping : Matching patterns for request [/favicon.ico] are [/**/favicon.ico]
2017-04-08 05:06:58.775 DEBUG 31573 --- [tp1164253047-21] o.s.w.s.handler.SimpleUrlHandlerMapping : URI Template variables for request [/favicon.ico] are {}
2017-04-08 05:06:58.775 DEBUG 31573 --- [tp1164253047-21] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapping [/favicon.ico] to HandlerExecutionChain with handler [ResourceHttpRequestHandler [locations=[ServletContext resource [/], class path resource [META-INF/resources/], class path resource [resources/], class path resource [static/], class path resource [public/], class path resource []], resolvers=[[email protected]2dfeae]]] and 1 interceptor
2017-04-08 05:06:58.776 DEBUG 31573 --- [tp1164253047-21] o.s.web.servlet.DispatcherServlet : Last-Modified value for [/favicon.ico] is: -1
2017-04-08 05:06:58.781 DEBUG 31573 --- [tp1164253047-21] o.s.web.servlet.DispatcherServlet : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
2017-04-08 05:06:58.781 DEBUG 31573 --- [tp1164253047-21] o.s.web.servlet.DispatcherServlet : Successfully completed request
내가 그 로그를 해석하는 방법을 잘 모르겠지만, 봄 부팅 HTML에 대한 요청과 같은이 치료를 위해 노력하고있다처럼 내가 (웹 페이지를 느낀다) 데이터가 아니라 JSON 기반 REST 데이터를 제공합니다.
그래서 내가 물어
{
"id" : 1,
"refId" : "d3bdc4ea-4c62-4bd2-a751-681a531f34f4",
"type" : {
"id" : 10,
"refId" : "ba4dc4ea-4c62-4bd2-a751-681a531f3487",
"name" : "Sedan",
"label" : "SEDAN"
}
"make" : "Toyota",
"model" : "Corolla"
}
어떤 아이디어 : 나는 http://localhost:9200/cars/1
에 GET 요청이 JSON 같은 아마 뭔가를 반환하도록 어떻게해야합니까? 미리 감사드립니다!
'Content-Type' http 헤더를 설정하려고 했습니까? – dynamo