golang gin数据绑定综合案例：实现用户注册相关数据绑定

不念不忘少年蓝@ 2023-09-28 21:43 14阅读 0赞

package main
    
    import "github.com/gin-gonic/gin"
    
    type LoginForm struct {
        
    	UserName   string `json:"username" binding:"required,min=3,max=7"`
    	Password   string `json:"password" binding:"required,len=8"`
    	RePassword string `json:"re_password" binding:"required,len=8"`
    }
    type RegisterSerializer struct {
        
    }
    type RegisterResponse struct {
        
    }
    
    type RegisterForm struct {
        
    	UserName string `json:"username" binding:"required,min=3,max=7"`
    	Password string `json:"password" binding:"required,len=8"`
    	Age      uint32 `json:"age" binding:"required,gte=1,lte=150"`
    	Sex      uint32 `json:"sex" binding:"required"`
    	Email    string `json:"email" binding:"required,email"`
    }
    
    func main() {
        
    	r := gin.Default()
    	// 登录
    	r.POST("login", loginHandler)
    	// 注册
    	r.POST("register", registerHandler)
    	r.Run()
    }
    
    // registerHandler  注册
    func registerHandler(c *gin.Context) {
        
    	var r RegisterForm
    	if err := c.ShouldBindJSON(&r); err != nil {
        
    		c.JSON(200, gin.H{
        
    			"code": 40002,
    			"msg":  "注册失败，请检查参数",
    			"err":  err.Error(),
    		})
    		return
    	}
    	// 注册成功
    	c.JSON(200, gin.H{
        
    		"code": 0,
    		"msg":  "success",
    		"data": r,
    	})
    }
    
    // loginHandler 登录
    func loginHandler(c *gin.Context) {
        
    	var l LoginForm
    	if err := c.ShouldBindJSON(&l); err != nil {
        
    		c.JSON(200, gin.H{
        
    			"code": 40001,
    			"msg":  "登录失败，请检查参数",
    			"err":  err.Error(),
    		})
    		return
    	}
    	// 登录成功
    	c.JSON(200, gin.H{
        
    		"code": 0,
    		"msg":  "success",
    		"data": l.UserName,
    	})
    }