java spring mvc json数据绑定自定义json响应
所以我正在做学生测试系统,这是我的第一个restful web服务,我需要去掉JSON响应中的信息,我不需要发送响应。我知道我可以使用像java spring mvc json数据绑定自定义json响应,java,json,spring,hibernate,rest,Java,Json,Spring,Hibernate,Rest,所以我正在做学生测试系统,这是我的第一个restful web服务,我需要去掉JSON响应中的信息,我不需要发送响应。我知道我可以使用像@JsonIgnore这样的注释,但它不适合我的情况,因为我需要的数据以不同的方法与同一对象区分开来 我知道有映射器和混合,但我认为它不适合这里,因为我只需要从嵌套对象中排除一个属性,而不是对象中的整个对象。对于不同响应方法的多个JSON定制,可能有一些简单的解决方案 我使用的是jackson数据绑定,spring数据,springMVC以及hibernate
@JsonIgnore
这样的注释,但它不适合我的情况,因为我需要的数据以不同的方法与同一对象区分开来
我知道有映射器和混合,但我认为它不适合这里,因为我只需要从嵌套对象中排除一个属性,而不是对象中的整个对象。对于不同响应方法的多个JSON定制,可能有一些简单的解决方案
我使用的是jackson数据绑定
,spring数据
,springMVC
以及hibernate
我只需要从testObj
中选择testName
,但是我可以排除testOptionsList
?不使用@JsonIgnore
或者可能是我的总体API架构缺陷
控制器:
@RestController
@RequestMapping("/test")
public class TestController {
@Autowired
ScoresByTestDao scoreRep;
@RequestMapping(value = "/user/{id}", method = RequestMethod.GET)
public List<ScoreByTest> getScoresListByUserId(@PathVariable int id) {
return scoreRep.getTestScoresByUser(id);
}
我想在UI中填写什么表格:
+------+------+-------+
|Test |Date |Score |
+------+------+-------+
ScoreByTest类:
@Entity
@Table(name = "scores_by_test")
public class ScoreByTest implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Column(name = "score")
private float score;
@JoinColumn(name = "id_given_tests", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private GivenTest givenTestObj;
@JoinColumn(name = "id_user", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private User userObj;
public ScoreByTest() {
}
public ScoreByTest(Integer id) {
this.id = id;
}
public ScoreByTest(Integer id, float score) {
this.id = id;
this.score = score;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public float getScore() {
return score;
}
public void setScore(float score) {
this.score = score;
}
public GivenTest getGivenTestObj() {
return givenTestObj;
}
public void setGivenTestsObj(GivenTest givenTestsObj) {
this.givenTestObj = givenTestsObj;
}
public User getUserObj() {
return userObj;
}
public void setUserObj(User userObj) {
this.userObj = userObj;
}
@Entity
@Table(name = "given_tests")
public class GivenTest implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Column(name = "date")
@Temporal(TemporalType.DATE)
private Date date = new Date();
@Basic(optional = false)
@NotNull
@Size(min = 1, max = 50)
@Column(name = "code")
private String code;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "givenTestObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
@JsonIgnore
private List<ChosenOption> chosenOptionsList;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "givenTestObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
@JsonIgnore
private List<ScoreByTest> scoresByTestList;
@JoinColumn(name = "id_test", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private Test testObj;
public GivenTest() {
}
public GivenTest(Integer id) {
this.id = id;
}
public GivenTest(Integer id, Date date, String code) {
this.id = id;
this.date = date;
this.code = code;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public List<ChosenOption> getChosenOptionsList() {
return chosenOptionsList;
}
public void setChosenOptionsList(List<ChosenOption> chosenOptionsList) {
this.chosenOptionsList = chosenOptionsList;
}
public List<ScoreByTest> getScoresByTestList() {
return scoresByTestList;
}
public void setScoresByTestList(List<ScoreByTest> scoresByTestList) {
this.scoresByTestList = scoresByTestList;
}
public Test getTestObj() {
return testObj;
}
public void setTestObj(Test testObj) {
this.testObj = testObj;
}
GivenTest类:
@Entity
@Table(name = "scores_by_test")
public class ScoreByTest implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Column(name = "score")
private float score;
@JoinColumn(name = "id_given_tests", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private GivenTest givenTestObj;
@JoinColumn(name = "id_user", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private User userObj;
public ScoreByTest() {
}
public ScoreByTest(Integer id) {
this.id = id;
}
public ScoreByTest(Integer id, float score) {
this.id = id;
this.score = score;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public float getScore() {
return score;
}
public void setScore(float score) {
this.score = score;
}
public GivenTest getGivenTestObj() {
return givenTestObj;
}
public void setGivenTestsObj(GivenTest givenTestsObj) {
this.givenTestObj = givenTestsObj;
}
public User getUserObj() {
return userObj;
}
public void setUserObj(User userObj) {
this.userObj = userObj;
}
@Entity
@Table(name = "given_tests")
public class GivenTest implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Column(name = "date")
@Temporal(TemporalType.DATE)
private Date date = new Date();
@Basic(optional = false)
@NotNull
@Size(min = 1, max = 50)
@Column(name = "code")
private String code;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "givenTestObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
@JsonIgnore
private List<ChosenOption> chosenOptionsList;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "givenTestObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
@JsonIgnore
private List<ScoreByTest> scoresByTestList;
@JoinColumn(name = "id_test", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private Test testObj;
public GivenTest() {
}
public GivenTest(Integer id) {
this.id = id;
}
public GivenTest(Integer id, Date date, String code) {
this.id = id;
this.date = date;
this.code = code;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public List<ChosenOption> getChosenOptionsList() {
return chosenOptionsList;
}
public void setChosenOptionsList(List<ChosenOption> chosenOptionsList) {
this.chosenOptionsList = chosenOptionsList;
}
public List<ScoreByTest> getScoresByTestList() {
return scoresByTestList;
}
public void setScoresByTestList(List<ScoreByTest> scoresByTestList) {
this.scoresByTestList = scoresByTestList;
}
public Test getTestObj() {
return testObj;
}
public void setTestObj(Test testObj) {
this.testObj = testObj;
}
@实体
@表(name=“给定测试”)
公共类GivenTest实现可序列化{
私有静态最终长serialVersionUID=1L;
@身份证
@GeneratedValue(策略=GenerationType.IDENTITY)
@基本(可选=假)
@列(name=“id”)
私有整数id;
@基本(可选=假)
@NotNull
@列(name=“date”)
@时态(TemporalType.DATE)
私有日期=新日期();
@基本(可选=假)
@NotNull
@尺寸(最小值=1,最大值=50)
@列(name=“code”)
私有字符串码;
@OneToMany(cascade=CascadeType.ALL,mappedBy=“givenTestObj”,fetch=FetchType.EAGER)
@获取(值=获取模式。选择)
@杰索尼奥雷
私人列表选择选项列表;
@OneToMany(cascade=CascadeType.ALL,mappedBy=“givenTestObj”,fetch=FetchType.EAGER)
@获取(值=获取模式。选择)
@杰索尼奥雷
私人名单计分表;
@JoinColumn(name=“id\u test”,referencedColumnName=“id”)
@ManyToOne(可选=false,fetch=FetchType.EAGER)
私有测试对象;
公共赠予测试(){
}
公共给定测试(整数id){
this.id=id;
}
公共给定测试(整数id、日期、字符串代码){
this.id=id;
this.date=日期;
this.code=代码;
}
公共整数getId(){
返回id;
}
公共无效集合id(整数id){
this.id=id;
}
公共日期getDate(){
返回日期;
}
公共作废设置日期(日期){
this.date=日期;
}
公共字符串getCode(){
返回码;
}
公共无效设置码(字符串码){
this.code=代码;
}
公共列表GetChosenOptions列表(){
返回chosenOptionsList;
}
public void setChosenOptions列表(列表ChosenOptions列表){
this.chosenOptionsList=chosenOptionsList;
}
公共列表getScoresByTestList(){
返回记分系统列表;
}
公共无效设置CoresByTestList(列表分数ByTestList){
this.scoresByTestList=scoresByTestList;
}
公共测试getTestObj(){
返回testObj;
}
公共无效设置STOBJ(测试对象){
this.testObj=testObj;
}
测试问题类:
@Entity
@Table(name = "test_questions")
public class TestQuestion implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Lob
@Size(min = 1, max = 65535)
@Column(name = "question")
private String question;
@Basic(optional = false)
@NotNull
@Column(name = "right_choices")
private short rightChoices;
@JoinColumn(name = "id_test", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
@JsonIgnore
private Test testObj;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "testQuestionObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
private List<TestOption> testOptionsList;
public TestQuestion() {
}
public TestQuestion(Integer id) {
this.id = id;
}
public TestQuestion(Integer id, String question, short rightChoices) {
this.id = id;
this.question = question;
this.rightChoices = rightChoices;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getQuestion() {
return question;
}
public void setQuestion(String question) {
this.question = question;
}
public short getRightChoices() {
return rightChoices;
}
public void setRightChoices(short rightChoices) {
this.rightChoices = rightChoices;
}
public Test getTestObj() {
return testObj;
}
public void setTestObj(Test testObj) {
this.testObj = testObj;
}
public List<TestOption> getTestOptionsList() {
return testOptionsList;
}
public void setTestOptionsList(List<TestOption> testOptionsList) {
this.testOptionsList = testOptionsList;
}
@实体
@表(name=“测试问题”)
公共类TestQuestion实现了可序列化{
私有静态最终长serialVersionUID=1L;
@身份证
@GeneratedValue(策略=GenerationType.IDENTITY)
@基本(可选=假)
@列(name=“id”)
私有整数id;
@基本(可选=假)
@NotNull
@高球
@尺寸(最小值=1,最大值=65535)
@列(name=“问题”)
私有字符串问题;
@基本(可选=假)
@NotNull
@列(name=“right\u choices”)
私人短期选择;
@JoinColumn(name=“id\u test”,referencedColumnName=“id”)
@ManyToOne(可选=false,fetch=FetchType.EAGER)
@杰索尼奥雷
私有测试对象;
@OneToMany(cascade=CascadeType.ALL,mappedBy=“testQuestionObj”,fetch=FetchType.EAGER)
@获取(值=获取模式。选择)
私有列表测试选项列表;
公共测试问题(){
}
公共测试问题(整数id){
this.id=id;
}
公共测试问题(整数id、字符串问题、短右选项){
this.id=id;
这个问题=问题;
this.rightChoices=rightChoices;
}
公共整数getId(){
返回id;
}
公共无效集合id(整数id){
this.id=id;
}
公共字符串getQuestion(){
返回问题;
}
公共问题(字符串问题){
这个问题=问题;
}
公共短getRightChoices(){
返回正确的选择;
}
公共无效setRightChoices(短rightChoices){
this.rightChoices=rightChoices;
}
公共测试getTestObj(){
返回testObj;
}
公共无效设置STOBJ(测试对象){
this.testObj=testObj;
}
公共列表GetTestOptions列表(){
返回测试选项列表;
}
公共void settostoptionslist(列表测试选项列表){
this.testOptionsList=testOptionsList;
}
TestOption类:
@Entity
@Table(name = "test_options")
public class TestOption implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Integer id;
@Basic(optional = false)
@NotNull
@Column(name = "test_option")
private String testOption;
@Basic(optional = false)
@NotNull
@Column(name = "correct")
private boolean correct;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "testOptionObj", fetch = FetchType.EAGER)
@Fetch(value = FetchMode.SELECT)
@JsonIgnore
private List<ChosenOption> chosenOptionsList;
@JoinColumn(name = "id_test_question", referencedColumnName = "id")
@ManyToOne(optional = false, fetch = FetchType.EAGER)
@JsonIgnore
private TestQuestion testQuestionObj;
public TestOption() {
}
public TestOption(Integer id) {
this.id = id;
}
public TestOption(Integer id, String testOption, boolean correct) {
this.id = id;
this.testOption = testOption;
this.correct = correct;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getTestOption() {
return testOption;
}
public void setTestOption(String testOption) {
this.testOption = testOption;
}
public boolean getCorrect() {
return correct;
}
public void setCorrect(boolean correct) {
this.correct = correct;
}
public List<ChosenOption> getChosenOptionsList() {
return chosenOptionsList;
}
public void setChosenOptionsList(List<ChosenOption> chosenOptionsList) {
this.chosenOptionsList = chosenOptionsList;
}
public TestQuestion getTestQuestionObj() {
return testQuestionObj;
}
public void setTestQuestionObj(TestQuestion testQuestionObj) {
this.testQuestionObj = testQuestionObj;
}
@实体
@表(name=“测试选项”)
公共类TestOption实现可序列化{
私有静态最终长serialVersionUID=1L;
@身份证
@GeneratedValue(策略=GenerationType.IDENTITY)
@基本(可选=假)
@列(name=“id”)
私有整数id;
@基本(可选=假)
@NotNull
@列(name=“测试选项”)
私有字符串测试选项;
@基本(可选=假)
@NotNull
@列(name=“correct”)
私有布尔正确;
@OneToMany(cascade=CascadeType.ALL,mappedBy=“testOptionObj”,fetch=FetchType.EAGER)
@获取(值=获取模式。选择)
@杰索尼奥雷
私人列表选择选项列表;
@JoinColumn(name=“id