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  • 测试开发进阶——spring boot——MVC——Spring MVC框架的数据验证——示例

    控制器:

    package com.awaimai.web;
    
    import org.hibernate.validator.constraints.*;
    import org.springframework.validation.BindingResult;
    import org.springframework.validation.annotation.Validated;
    import org.springframework.web.bind.annotation.*;
    import javax.servlet.http.Cookie;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import javax.validation.Valid;
    import javax.validation.constraints.Max;
    import javax.validation.constraints.Min;
    import javax.validation.constraints.Size;
    import java.util.Enumeration;
    
    @RestController
    @Validated
    public class kzq
    {
    
    
        @RequestMapping(value ="/test2")
        public String test2( @Valid Student student, BindingResult bindingResult)
        {
            String a = student.getFirstName();
            String b = student.getLastName();
            return a+b;
        }
    
    
    
    
    }
    

      

    实体类:

    package com.awaimai.web;
    
    import org.springframework.validation.annotation.Validated;
    
    import javax.validation.constraints.NotNull;
    import javax.validation.constraints.Size;
    
    
    public class Student
    {
    
        @Size(min = 2,max = 5)
        private String firstName;
    
        @NotNull
        @Size(min = 2,max = 3)
        private String lastName;
    
        public void setFirstName(String firstName)
        {
            this.firstName = firstName;
        }
    
        public String getFirstName()
        {
            return firstName;
        }
    
        public void setLastName(String lastName)
        {
            this.lastName = lastName;
        }
    
        public String getLastName()
        {
            return lastName;
        }
    
    }
    

      

    postman执行:

     

     

     

     

     

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  • 原文地址:https://www.cnblogs.com/xiaobaibailongma/p/15100935.html
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