大家好，我现在很绝望。我尝试了所有解决方案，但没有任何效果。
这是情况。
我正在尝试发出 POST 请求以创建新实体。当我有一个没有任何关系的表并且我像这样发送 JSON 时，一切正常。
{
"comment":"Something",
"rating":4,
"objekt_name":"restaurant"
}
我现在要做的是保存具有多对一关系的实体，然后像这样发送 JSON。
{
"comment":"Something",
"rating":4,
"objekt":{"id":4}
}
无论我做什么，我总是得到 415 Unsupported Media Type。我尝试了从@JsonIgnore 到反序列化技巧的各种解决方案。还尝试了几个堆栈解决方案。
这是控制器和实体的代码。
@RequestMapping(value="/ocjenes", method = RequestMethod.POST)
@ResponseBody
public Ocjene create(@RequestBody Ocjene ocjene){
ocjeneService.save(ocjene);
return ocjene;
}
对象类。
@Entity
@Table(name="OBJEKT")
public class Objekt implements Serializable{
/**
*
*/
private static final long serialVersionUID = -1255230370407147756L;
@Id
@Column(name = "ID")
@GeneratedValue
private int id;
@NotEmpty(message="Polje ne smije biti prazno!")
@Column(name = "NAME")
private String name;
@ManyToOne
@JoinColumn(name = "KATEGORIJA_ID")
@JsonManagedReference
@JsonIgnore
private Kategorija kategorija;
@OneToMany(mappedBy="objekt",fetch=FetchType.LAZY)
@JsonBackReference
private Set<Instanca> instance = new HashSet<Instanca>();
@OneToMany(mappedBy="objekt",fetch=FetchType.LAZY)
@JsonBackReference
private Set<Ocjene> ocjene = new HashSet<Ocjene>();
public Objekt() {}
getters and setters
}
Ocjene 类。
@Entity
@Table(name="OCJENE")
public class Ocjene implements Serializable{
/**
*
*/
private static final long serialVersionUID = -2724521893167717875L;
@Id
@Column(name = "ID")
@GeneratedValue
private int id;
@Column(name="rating")
private int rating;
@Column(name="comment")
private String comment;
@Temporal(TemporalType.DATE)
@Column(name="datum")
private Date date;
@ManyToOne
@JoinColumn(name = "objekt_id")
@JsonManagedReference
private Objekt objekt;
public Ocjene() {
}
getters and setters
}
只是为了告诉你我不发送日期，因为日期充满了触发器，并且在没有关系的情况下它在没有日期的情况下工作。
更新这是日志。
DEBUG: org.springframework.security.web.util.matcher.AntPathRequestMatcher - Checking match of request : '/restful/ocjenes'; against '/resources/**'
DEBUG: org.springframework.security.web.util.matcher.AntPathRequestMatcher - Checking match of request : '/restful/ocjenes'; against '/restful/**'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 1 of 7 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 2 of 7 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 3 of 7 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 4 of 7 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 5 of 7 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
DEBUG: org.springframework.security.web.authentication.AnonymousAuthenticationFilter - Populated SecurityContextHolder with anonymous token: 'org.springframework.security.authentication.AnonymousAuthenticationToken@9055c2bc: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_ANONYMOUS'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 6 of 7 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 7 of 7 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Secure object: FilterInvocation: URL: /restful/ocjenes; Attributes: [ROLE_REMOTE]
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Previously Authenticated: org.springframework.security.authentication.AnonymousAuthenticationToken@9055c2bc: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_ANONYMOUS
DEBUG: org.springframework.security.access.vote.AffirmativeBased - Voter: org.springframework.security.access.vote.RoleVoter@ffafd3, returned: -1
DEBUG: org.springframework.security.access.vote.AffirmativeBased - Voter: org.springframework.security.access.vote.AuthenticatedVoter@707e93, returned: 0
DEBUG: org.springframework.security.web.access.ExceptionTranslationFilter - Access is denied (user is anonymous); redirecting to authentication entry point
org.springframework.security.access.AccessDeniedException: Access is denied
at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:83)
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:206)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:724)
DEBUG: org.springframework.security.web.access.ExceptionTranslationFilter - Calling Authentication entry point.
DEBUG: org.springframework.security.web.context.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed
DEBUG: org.springframework.security.web.util.matcher.AntPathRequestMatcher - Checking match of request : '/restful/ocjenes'; against '/resources/**'
DEBUG: org.springframework.security.web.util.matcher.AntPathRequestMatcher - Checking match of request : '/restful/ocjenes'; against '/restful/**'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 1 of 7 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 2 of 7 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 3 of 7 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
DEBUG: org.springframework.security.web.authentication.www.BasicAuthenticationFilter - Basic Authentication Authorization header found for user 'remote'
DEBUG: org.springframework.security.authentication.ProviderManager - Authentication attempt using org.springframework.security.authentication.dao.DaoAuthenticationProvider
DEBUG: org.springframework.security.web.authentication.www.BasicAuthenticationFilter - Authentication success: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7e8e94c9: Principal: org.springframework.security.core.userdetails.User@c84af846: Username: remote; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_REMOTE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_REMOTE
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 4 of 7 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 5 of 7 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
DEBUG: org.springframework.security.web.authentication.AnonymousAuthenticationFilter - SecurityContextHolder not populated with anonymous token, as it already contained: 'org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7e8e94c9: Principal: org.springframework.security.core.userdetails.User@c84af846: Username: remote; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_REMOTE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_REMOTE'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 6 of 7 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes at position 7 of 7 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Secure object: FilterInvocation: URL: /restful/ocjenes; Attributes: [ROLE_REMOTE]
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Previously Authenticated: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@7e8e94c9: Principal: org.springframework.security.core.userdetails.User@c84af846: Username: remote; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_REMOTE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_REMOTE
DEBUG: org.springframework.security.access.vote.AffirmativeBased - Voter: org.springframework.security.access.vote.RoleVoter@ffafd3, returned: 1
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Authorization successful
DEBUG: org.springframework.security.web.access.intercept.FilterSecurityInterceptor - RunAsManager did not change Authentication object
DEBUG: org.springframework.security.web.FilterChainProxy - /restful/ocjenes reached end of additional filter chain; proceeding with original chain
DEBUG: org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter - Opening JPA EntityManager in OpenEntityManagerInViewFilter
DEBUG: org.hibernate.impl.SessionImpl - opened session at timestamp: 14070942418
DEBUG: org.springframework.web.servlet.DispatcherServlet - DispatcherServlet with name 'restful' processing POST request for [/mobile/restful/ocjenes]
DEBUG: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Looking up handler method for path /ocjenes
DEBUG: org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Returning handler method [public hr.box.mobile.domain.Ocjene hr.box.mobile.restful.controller.RestController.create(hr.box.mobile.domain.Ocjene)]
DEBUG: org.springframework.beans.factory.support.DefaultListableBeanFactory - Returning cached instance of singleton bean 'restController'
DEBUG: org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver - Resolving exception from handler [public hr.box.mobile.domain.Ocjene hr.box.mobile.restful.controller.RestController.create(hr.box.mobile.domain.Ocjene)]: org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'application/json;charset=UTF-8' not supported
DEBUG: org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver - Resolving exception from handler [public hr.box.mobile.domain.Ocjene hr.box.mobile.restful.controller.RestController.create(hr.box.mobile.domain.Ocjene)]: org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'application/json;charset=UTF-8' not supported
DEBUG: org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver - Resolving exception from handler [public hr.box.mobile.domain.Ocjene hr.box.mobile.restful.controller.RestController.create(hr.box.mobile.domain.Ocjene)]: org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'application/json;charset=UTF-8' not supported
DEBUG: org.springframework.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name 'restful': assuming HandlerAdapter completed request handling
DEBUG: org.springframework.web.servlet.DispatcherServlet - Successfully completed request
DEBUG: org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter - Closing JPA EntityManager in OpenEntityManagerInViewFilter
DEBUG: org.springframework.orm.jpa.EntityManagerFactoryUtils - Closing JPA EntityManager
DEBUG: org.springframework.security.web.access.ExceptionTranslationFilter - Chain processed normally
DEBUG: org.springframework.security.web.context.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed