我试图使用ObjectMapper反序列化我的JSON请求字符串并获取com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "employeeSkillRoles" (class com.csiindia.entities.EmployeeResume)，但是此属性存在于我的类定义中。
我不能使用@JsonIgnoreProperties或mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)，因为我的类对象中需要此值。尝试将@JsonProperty（“ employeeSkills”）注释分配给类字段及其getter / setter函数，但仍然无法正常工作。
JSON请求：
{
"employeeResumeId": {
"empId": "0000110833"
},
"experience": "2.8",
"travelOnsite": "true",
"remark": "Shubham Jain: Resume Approval Application",
"submittedTo": {
"empId": "0000111445"
},
"employeeSkills": [
{ "employeeSkillsId": {
"skillId": "1"
},
{ "employeeSkillsId": {
"skillId": "2"
},
{ "employeeSkillsId": {
"skillId": "3"
},
{ "employeeSkillsId": {
"skillId": "4"
}
],
"employeeSkillRoles": [
{ "employeeSkillRolesId": {
"skillRoleId": "1"
},
{ "employeeSkillRolesId": {
"skillRoleId": "2"
},
{ "employeeSkillRolesId": {
"skillRoleId": "3"
}
]
}
实体类EmployeeResume：
public class EmployeeResume {
@EmbeddedId
private EmployeeResumeId employeeResumeId;
@ManyToOne(fetch = FetchType.LAZY)
@MapsId(value = "EMPID")
@JoinColumn(name = "EMPID", foreignKey = @ForeignKey(name = "FK_RESUME_EMPLOYEE"))
private Employee employee;
@Column(name = "EXPERIENCE", columnDefinition = "decimal(4,2) default 0", nullable = false)
private Float experience;
@Column(name = "TRAVELONSITE", nullable = false)
private Boolean travelOnsite;
@Column(name = "REMARK", columnDefinition = "varchar(1024)", nullable = false)
private String remark;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "SUBMITTEDTO", referencedColumnName = "EMPID", foreignKey = @ForeignKey(name = "FK_RESUME_SUBMITTEDTO"), columnDefinition = "VARCHAR(16)")
private Employee submittedTo;
@OneToMany(fetch = FetchType.LAZY)
@JoinColumns({ @JoinColumn(name = "empid", referencedColumnName = "empid"), @JoinColumn(name = "lastupdateddate", referencedColumnName = "lastupdateddate")})
@JsonBackReference(value = "employeeSkills")
@JsonProperty("employeeSkills")
private Set<EmployeeSkills> employeeSkills;
@OneToMany(fetch = FetchType.LAZY)
@JoinColumns({ @JoinColumn(name = "empid", referencedColumnName = "empid"), @JoinColumn(name = "lastupdateddate", referencedColumnName = "lastupdateddate")})
@JsonBackReference(value = "employeeSkillRoles")
private Set<EmployeeSkillRoles> employeeSkillRoles;
public Employee getEmployee() {
return employee;
}
public void setEmployee(Employee employee) {
this.employee = employee;
}
public Float getExperience() {
return experience;
}
public void setExperience(Float experience) {
this.experience = experience;
}
public Boolean getTravelOnsite() {
return travelOnsite;
}
public void setTravelOnsite(Boolean travelOnsite) {
this.travelOnsite = travelOnsite;
}
public String getRemark() {
return remark;
}
public void setRemark(String remark) {
this.remark = remark;
}
public Employee getSubmittedTo() {
return submittedTo;
}
public void setSubmittedTo(Employee submittedTo) {
this.submittedTo = submittedTo;
}
public EmployeeResumeId getEmployeeResumeId() {
return employeeResumeId;
}
public void setEmployeeResumeId(EmployeeResumeId employeeResumeId) {
this.employeeResumeId = employeeResumeId;
}
@JsonProperty("employeeSkills")
public Set<EmployeeSkills> getEmployeeSkills() {
return employeeSkills;
}
@JsonProperty("employeeSkills")
public void setEmployeeSkills(Set<EmployeeSkills> employeeSkills) {
this.employeeSkills = employeeSkills;
}
public Set<EmployeeSkillRoles> getEmployeeSkillRoles() {
return employeeSkillRoles;
}
public void setEmployeeSkillRoles(Set<EmployeeSkillRoles> employeeSkillRoles) {
this.employeeSkillRoles = employeeSkillRoles;
}
}
实体类员工技能：
public class EmployeeSkills {
@EmbeddedId
private EmployeeSkillsId employeeSkillsId;
@ManyToOne(fetch = FetchType.LAZY)
@MapsId(value = "EMPID")
@JoinColumn(name = "EMPID", foreignKey = @ForeignKey(name = "FK_EMPSKILLS_EMPLOYEE"))
private Employee employee;
@ManyToOne(fetch = FetchType.LAZY)
@MapsId(value = "SKILLID")
@JoinColumn(name = "SKILLID", foreignKey = @ForeignKey(name = "FK_EMPSKILLS_SKILLS"))
private Skills skill;
@Column(name = "SCORE", columnDefinition = "decimal(2,1) default 0")
private Float score;
public EmployeeSkillsId getEmployeeSkillsId() {
return employeeSkillsId;
}
public void setEmployeeSkillsId(EmployeeSkillsId employeeSkillsId) {
this.employeeSkillsId = employeeSkillsId;
}
public Employee getEmployee() {
return employee;
}
public void setEmployee(Employee employee) {
this.employee = employee;
}
public Skills getSkill() {
return skill;
}
public void setSkill(Skills skill) {
this.skill = skill;
}
public Float getScore() {
return score;
}
public void setScore(Float score) {
this.score = score;
}
}
实体类EmployeeSkillRoles：
public class EmployeeSkillRoles {
@EmbeddedId
private EmployeeSkillRolesId employeeSkillRolesId;
@ManyToOne(fetch = FetchType.LAZY)
@MapsId(value = "EMPID")
@JoinColumn(name = "EMPID", foreignKey = @ForeignKey(name = "FK_EMPSKILLROLES_EMPLOYEE"))
private Employee employee;
@ManyToOne(fetch = FetchType.LAZY)
@MapsId(value = "SKILLROLEID")
@JoinColumn(name = "SKILLROLEID", foreignKey = @ForeignKey(name = "FK_EMPSKILLROLES_SKILLROLES"))
private SkillRoles skillRoles;
public EmployeeSkillRolesId getEmpSkillRolesId() {
return employeeSkillRolesId;
}
public void setEmpSkillRolesId(EmployeeSkillRolesId employeeSkillRolesId) {
this.employeeSkillRolesId = employeeSkillRolesId;
}
public Employee getEmployee() {
return employee;
}
public void setEmployee(Employee employee) {
this.employee = employee;
}
public SkillRoles getSkillRoles() {
return skillRoles;
}
public void setSkillRoles(SkillRoles skillRoles) {
this.skillRoles = skillRoles;
}
}
StackTrace的异常：
2019-01-17 09:45:20.252 ERROR 16208 --- [nio-8080-exec-7] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception
com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "employeeSkillRoles" (class com.csiindia.entities.EmployeeResume), not marked as ignorable (10 known properties: "travelOnsite", "processingDate", "resumeUrl", "employeeResumeId", "experience", "employee", "remark", "status", "submittedTo", "processInstId"])
at [Source: {
"employeeResumeId": {
"empId": "0000110833"
},
"experience": "2.8",
"travelOnsite": "true",
"remark": "Shubham Jain: Resume Approval Application",
"submittedTo": {
"empId": "0000111445"
},
"employeeSkillRoles": [
{ "employeeSkillRolesId": {
"skillRoleId": "1"
},
{ "employeeSkillRolesId": {
"skillRoleId": "2"
},
{ "employeeSkillRolesId": {
"skillRoleId": "3"
}
],
"employeeSkills": [
{ "employeeSkillsId": {
"skillId": "1"
},
{ "employeeSkillsId": {
"skillId": "2"
},
{ "employeeSkillsId": {
"skillId": "3"
},
{ "employeeSkillsId": {
"skillId": "4"
}
]
}
; line: 11, column: 25] (through reference chain: com.csiindia.entities.EmployeeResume["employeeSkillRoles"])
at com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:62) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.DeserializationContext.handleUnknownProperty(DeserializationContext.java:834) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:1093) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1489) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1467) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:282) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:140) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3814) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2858) ~[jackson-databind-2.8.10.jar:2.8.10]
at com.csiindia.controller.EmpSkillsController.submitEmployeeResumeForApproval(EmpSkillsController.java:207) ~[classes/:na]
at com.csiindia.controller.EmpSkillsController$$FastClassBySpringCGLIB$$6d777697.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) ~[spring-aop-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) ~[spring-aop-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at com.csiindia.controller.EmpSkillsController$$EnhancerBySpringCGLIB$$e6c8787d.submitEmployeeResumeForApproval(<generated>) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_181]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_181]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:215) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) ~[spring-security-web-4.2.3.RELEASE.jar:4.2.3.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.12.RELEASE.jar:4.3.12.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.23.jar:8.5.23]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_181]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.23.jar:8.5.23]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_181]
最佳答案
尝试添加此依赖项：
<dependency> <groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-xml</artifactId> <version>2.6.6</version> </dependency>
并添加
import javax.xml.bind.annotation.XmlElement @XmlElement(name = "EmployeeSkillRoles") private Set<EmployeeSkillRoles> employeeSkillRoles;