gf/geg/util/gvalid/gvalid_struct1.go

package main

import (
    "gitee.com/johng/gf/g/util/gutil"
    "gitee.com/johng/gf/g/util/gvalid"
)

type User struct {
    Uid   int    `gvalid:"uid      @integer|min:1"`
    Name  string `gvalid:"name     @required|length:6,30#请输入用户名称|用户名称长度非法"`
    Pass1 string `gvalid:"password1@required|password3"`
    Pass2 string `gvalid:"password2@required|password3|same:password1#||两次密码不一致，请重新输入"`
}

func main() {
    user := &User{
        Name : "john",
        Pass1: "Abc123!@#",
        Pass2: "123",
    }

    // 使用结构体定义的校验规则和错误提示进行校验
    gutil.Dump(gvalid.CheckStruct(user, nil))

    // 自定义校验规则和错误提示，对定义的特定校验规则和错误提示进行覆盖
    rules := map[string]string {
        "Uid" : "required",
    }
    msgs  := map[string]interface{} {
        "Pass2" : map[string]string {
            "password3" : "名称不能为空",
        },
    }
    gutil.Dump(gvalid.CheckStruct(user, rules, msgs))
}