Validation SpringMVC:对象作为另一个类验证JSR300的属性
我有一个表Validation SpringMVC:对象作为另一个类验证JSR300的属性,validation,spring-mvc,Validation,Spring Mvc,我有一个表employee,它的属性是department和address。我想用JSR300验证address类的属性。但是我对address和department类的属性的验证有问题。到目前为止,只验证Employee类的属性。我错过什么了吗 public class Employee { private Integer id; @NotEmpty(message = "First Name must not be blank.") @Size(min = 1, m
employee
,它的属性是department
和address
。我想用JSR300验证address
类的属性。但是我对address和department类的属性的验证有问题。到目前为止,只验证Employee
类的属性。我错过什么了吗
public class Employee {
private Integer id;
@NotEmpty(message = "First Name must not be blank.")
@Size(min = 1, max = 50)
private String firstName;
@NotEmpty(message = "Last Name must not be blank.")
@Size(min = 1, max = 50)
private String lastName;
@Digits(message = "Salary field must not be blank.", integer=32767, fraction = 2)
@NumberFormat(style = Style.NUMBER)
@NotNull(message = "Salary field must not be blank.")
private Double salary;
@Digits(message = "Select department", integer=100, fraction = 0)
@NumberFormat(style = Style.NUMBER)
@NotNull(message = "Select department")
private Integer dept_id;
@NotEmpty(message = "Select gender")
private String gender;
private boolean employeeStatus;
private Address address;
private Department department;
}
public class Address {
private Integer id;
@NotEmpty(message = "Country must not be blank.")
@Size(min = 1, max = 50)
private String country;
@NotEmpty(message = "City must not be blank.")
@Size(min = 1, max = 50)
private String city;
@NotEmpty(message = "Street must not be blank.")
@Size(min = 1, max = 50)
private String street;
private Integer emp_id;
}
public class Department {
private String name;
private Integer id;
}
jsp
<form:form commandName="employee" action="addEmployee.htm"
name="employeeForm">
<form:errors path="*" cssClass="errorblock" element="div" />
<fieldset>
<form:label path="firstName">First Name</form:label>
<form:input path="firstName" />
<form:errors path="firstName" cssClass="error" />
<br>
<form:label path="lastName">Last Name</form:label>
<form:input path="lastName" />
<form:errors path="lastName" cssClass="error" />
<br>
<form:label path="address.country">Country</form:label>
<form:input path="address.country" />
<form:errors path="address.country" cssClass="error" />
<br>
<form:label path="address.city">City</form:label>
<form:input path="address.city" />
<form:errors path="address.city" cssClass="error" />
<br>
<form:label path="address.street">Street</form:label>
<form:input path="address.street" />
<form:errors path="address.street" cssClass="error" />
<br>
<form:label path="salary">Salary</form:label>
<form:input path="salary" />
<form:errors path="salary" cssClass="error" />
<br>
<form:label path="gender">Gender</form:label>
<form:radiobutton path="gender" value="Male" />
Male
<form:radiobutton path="gender" value="Female" />
Female
<form:errors path="gender" cssClass="error" />
<form:label path="dept_id">Department</form:label>
<form:select path="dept_id">
<form:option value="" label="Please Select"></form:option>
<form:options items="${departmentList}" itemValue="id"
itemLabel="name" />
</form:select>
<form:errors path="dept_id" cssClass="error" />
<label></label><input type="submit" value="Add Employee"><br>
</fieldset>
</form:form>
如何消除此异常?尝试为约束合成添加
@Valid
属性。这样,将对地址中的所有约束进行评估:
@Valid
private Address address;
至于格式异常,我不清楚您是如何或从何处获得该错误的,但除了验证控制器中的模型(在控制器的方法参数之前使用@Valid
属性),我建议使用货币
进行货币(工资):
如何解决部门字段上的异常,我得到:未能将java.lang.String类型的属性值转换为属性部门所需的org.abc.model.entities.department类型;嵌套异常为java.lang.IllegalStateException:无法转换[java.lang.String]类型的值。…
@Valid
private Address address;
@NumberFormat(style=Style.CURRENCY)