hehey-hvalidation 介绍以及使用

hehey-hvalidation

介绍

hehey-hvalidation 是一个python 全面的验证器工具类.
其主要特点有:

• 支持常用验证器
• 验证器易扩展
• 支持验证字典以及对象属性
• 示例全面

源码下载

https://gitee.com/chinahehe/hehey-hvalidation

基本示例

$更多示例请查看examples目录$

# 基础示例
from hvalidation.Validation import Validation
validation = Validation()

validateData = {
    'name': '验证通过',
    'userid': 10,
    'age': 1
};

validateRules = [
    ['name',[['required']],{'message':'请输入一个10-20位的字符串'}],
    ['userid',[['!empty']],{'message':'user_id 不能为空'}],
];

if not validation.validate(validateData,validateRules):
    print("验证错误:{0}".format(validation.getFirstError()))
else:
    print('验证通过!')
    
# 验证多个属性
validateRules = [
    [['userid','name'],[['!empty']],{'message':'参数不能为空'}],
];

# 定义多个验证类型，支持与或 or,and,&,|

validateRules = [
    ['name',[['!empty'],['minlen',{'number':1}]],{'message':'请输入一个10-20位的字符串'}],
    ['age',['and',['boolean'],['minlen',{'number':2}]],{'message':'请输入一个长度最少是{number}的字符串！'}],
];


# 新增验证类型
# 验证别名customType,hehe.core.validate.BooleanValidate 验证器,
validation.addValidator('customType','hehe.core.validate.BooleanValidate.BooleanValidate','自定义消息内容');

# 快捷方式验证-直接调用验证器方法
result = validation.eq('127.0.0.1',number = "127.0.0.1");
# 或
result = validation.eq('127.0.0.1',{"number":"127.0.0.1"});
# 装饰器注册验证器
from hvalidation.Validation import Validation,reg_func_validator,reg_clazz_validator
@reg_func_validator('用户名不能为空')

# 注册函数方法验证器
def username(self,value,name = None):

    return False;

    pass

# 注册类验证器
from hvalidation.base.Validator import Validator
import re;
@reg_clazz_validator('ip 格式有误','ip')
class IpValidator(Validator):

    def __init__(self,attrs,validation = None):
        self.pattern = r'^(\d+\.\d+\.\d+\.\d+)$'
        super().__init__(attrs,validation)


    def validateValue(self,value,name = None):

        if re.match(self.pattern, value) is not None:
            return True
        else:
            return False
            
            
# 验证类属性
from hvalidation.Validation import reg_valid_rule
class Address:
    @reg_valid_rule("ip", property="myuser", attrs={"message": "哈安安"})
    @reg_valid_rule("float", property="myuser", attrs={"message": "哈安安"})
    def __init__(self):

        self.myuser = "什么规则"

address = Address()
if not validation.validate(address):
    print("验证错误:{0}".format(validation.getFirstError()))
else:
    print('验证通过!')
    
#或

if not validation.validateObject(address):
    print("验证错误:{0}".format(validation.getFirstError()))
else:
    print('验证通过!')