发送帖子请求时，客户端发送的请求在语法上不正确

myController中的方法如下所示

@RequestMapping(value="/{processId}/dependents", method=RequestMethod.POST,consumes="application/json")
@ResponseBody
public Dependents postdependent(@ModelAttribute ProcessContext process,@RequestBody Dependent dependent) {
    return process.getDependents().addDependent(dependent);
}

我的获取和删除工作完美。但是，每当我发布帖子时，我都会收到客户端发送的请求，从语法上讲是不正确的。发布请求的JSON：

"{
   'dependentId' : '1003',
   'firstName'   : 'Vishu',
   'lastName'    : 'poodari',
   'birthDate'   : '1970/04/15'
}"

请尝试使用单引号将所有组合都使用双引号。

我正在使用rest-shell进行操作。

请找到我的家属

public class Dependent {
    private String dependentId;
    private String firstName;
    private String lastName;
    private String birthDate;
    @JsonCreator
    public Dependent(@JsonProperty("dependentId") String dependentId, @JsonProperty("firstName") String firstName, @JsonProperty("lastName")String lastName,
            @JsonProperty("birthDate") String birthDate) {
        this.dependentId = dependentId;
        this.firstName = firstName;
        this.lastName = lastName;
        this.birthDate = birthDate;
    }
    public String getDependentId() {
        return dependentId;
    }
    public void setDependentId(String dependentId) {
        this.dependentId = dependentId;
    }
    public String getFirstName() {
        return firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    public String getLastName() {
        return lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
    public String getBirthDate() {
        return birthDate;
    }
    public void setBirthDate(String birthDate) {
        this.birthDate = birthDate;
    }
}