utils

package
v0.0.0-...-a4d5418 Latest Latest
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 Go to latest Published: Dec 3, 2019 License: MIT Imports: 25 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var MessageTmpls = map[string]string{
	"Required":        "不能为空",
	"Max":             "最大为%v",
	"Min":             "最小为%v",
	"Range":           "范围为%v到%v",
	"MinSize":         "最小长度为%v",
	"MaxSize":         "最大长度为%v",
	"Length":          "长度必须为%v",
	"Alpha":           "必须为字母",
	"Numeric":         "必须为数字",
	"AlphaNumeric":    "必须为字母、数字",
	"AlphaDash":       "必须为字母、数字、-或_",
	"Email":           "必须为有效的邮箱地址",
	"IP":              "必须为有效的IP地址",
	"Mobile":          "必须为有效的手机号码",
	"Tel":             "必须为有效的固定电话",
	"ZipCode":         "必须是有效的zipcode",
	"UploadExt":       "文件后缀名只能为 %v",
	"UploadSize":      "文件大小不能超过 %dMB",
	"Mac":             "必须是有效的mac地址",
	"SpecialChar":     "不允许字符包括`~!@#$%^&*()=+[]{}\\|;:.'\",<>/?",
	"RuneLength":      "不能超过15个字符",
	"ChnDash":         "只支持数字,字母,汉字,-或_的组合",
	"ChnAlphaNumeric": "只支持数字,字母,汉字的组合",
	"Chn":             "只支持汉字",
	"Sensitive":       "中包含敏感词：%s，请修改。",
	"OpenTaskName":    "只支持数字,字母,汉字,-或_或.的组合",
	"SubnetMask":      "子网掩码必须为有效的IP地址",
}

验证函数未通过,对应的错误提示

Functions

func AESDecrypt 

func AESDecrypt(key []byte, cryptoText string) (string, bool)

Decrypt from base64 to decrypted string

func AESEncrypt 

func AESEncrypt(key []byte, text string) (string, bool)

Encrypt string to base64 crypto using AES

func Alpha 

func Alpha(validValue interface{}, params ...string) bool

alpha字符(全字母)，有效类型：string

func AlphaDash 

func AlphaDash(validValue interface{}, params ...string) bool

alpha 字符或数字或横杠 -_，有效类型：string，

func AlphaNumeric 

func AlphaNumeric(validValue interface{}, params ...string) bool

alpha 字符(字母)或数字，有效类型：string

func ChnAlphaNumeric 

func ChnAlphaNumeric(validValue interface{}, params ...string) bool

中文,数字,字母

func ChnDash 

func ChnDash(validValue interface{}, params ...string) bool

中文,数字,字母,下划线

func Deserialize 

func Deserialize(data []byte, to interface{}) error

用gob进行数据反序列化

func Email 

func Email(validValue interface{}, params ...string) bool

邮箱格式，有效类型：string

func FileExist 

func FileExist(filename string) bool

判定文件是否存在

func GetNotZeroFields 

func GetNotZeroFields(obj interface{}, fields ...string) []string

获取结构体的非零值字段

func GetStructTV 

func GetStructTV(obj interface{}) (reflect.Type, reflect.Value, error)

获取结构体或者指针的类型和值

func IP 

func IP(validValue interface{}, params ...string) bool

IP 格式，目前只支持 IPv4 格式验证，有效类型：string

func InArray 

func InArray(item interface{}, array interface{}) bool

func IsSatisfied 

func IsSatisfied(obj interface{}) bool

IsSatisfied judge whether obj has value

func IsStruct 

func IsStruct(t reflect.Type) bool

判定是否为结构体

func IsStructPtr 

func IsStructPtr(t reflect.Type) bool

判定是否为结构体指针

func Join 

func Join(arr interface{}, sep string) string

强大的join

func JsonPrint 

func JsonPrint(obj interface{})

json方式打印结构体

func Length 

func Length(validValue interface{}, params ...string) bool

指定长度，有效类型：string slice

func Mac 

func Mac(validValue interface{}, params ...string) bool

mac地址校验

func Max 

func Max(validValue interface{}, params ...string) bool

限制数字最大值

func MaxSize 

func MaxSize(validValue interface{}, params ...string) bool

最大长度,有效类型：string slice，

func Md5 

func Md5(str string) string

将字符串加密成 md5

func Min 

func Min(validValue interface{}, params ...string) bool

限制数字最小值

func MinSize 

func MinSize(validValue interface{}, params ...string) bool

最小长度 有效类型：string slice

func Mobile 

func Mobile(validValue interface{}, params ...string) bool

手机号，有效类型：string

func Numeric 

func Numeric(validValue interface{}, params ...string) bool

数字，有效类型：string

func OpenTaskName 

func OpenTaskName(validValue interface{}, params ...string) bool

中文,数字,字母,下划线,点

func RandomString 

func RandomString(length int) string

RandomString 在数字、大写字母、小写字母范围内生成num位的随机字符串

func Range 

func Range(validValue interface{}, params ...string) bool

范围

func Serialize 

func Serialize(data interface{}) ([]byte, error)

用gob进行数据序列化

func SortSlice 

func SortSlice(slicePtr interface{}, sortFields string) error

多字段排序 SliceSort([]User ,"Name desc,Id aes"})

func Tel 

func Tel(validValue interface{}, params ...string) bool

固定电话号，有效类型：string

func ToSlice 

func ToSlice(arr interface{}) []interface{}

slice interface 变数组

func TrimStruct 

func TrimStruct(obj interface{}, field ...string)

去空,传了field 只处理field里面的字段

func ZipCode 

func ZipCode(validValue interface{}, params ...string) bool

邮政编码，有效类型：string

Types

type Request 

type Request struct {
	Code string //认证字符串
	Time string //请求的时间
	Data string //传输的数据：请求数据的json格式数据
}

请求的数据格式

type Response 

type Response struct {
	Code    uint32 `json:"Code"`    //错误码
	Version string `json:"Version"` //客户端版本号
	Msg     string `json:"Msg"`     //错误信息
	Data    []byte `json:"Data"`    //响应的ProtoBuf数据
}

响应的数据格式

type Tools 

type Tools struct {
	Debug bool
}

lwyserver 接口服务

func (*Tools) ApiPost 

func (this *Tools) ApiPost(url string, postParams Request) (bodyByte []byte, err error)

*

  • 提交POST的请求
  • url 请求地址
  • 请求参数

func (*Tools) GetRequest 

func (this *Tools) GetRequest(requestDat []byte, ret interface{}) error

func (*Tools) GetResponse 

func (this *Tools) GetResponse(requestData interface{}) ([]byte, error)

func (*Tools) Post 

func (this *Tools) Post(url string, requestData interface{}, response *Response) error

获取数据 url 请求地址 requestData 请求数据 response 响应数据

func (*Tools) PostUnmarshal 

func (this *Tools) PostUnmarshal(url string, req interface{}, ack interface{}) error

json，协议byte数据

type ValidFun 

type ValidFun func(validValue interface{}, params ...string) bool

type Validation 

type Validation struct {
	// contains filtered or unexported fields
}

A Validation context manages data validation and error messages.

func NewValidation 

func NewValidation() *Validation

new

func (*Validation) FieldTag 

func (this *Validation) FieldTag(fieldTag map[string]string) *Validation

手动设置FieldTag

func (*Validation) GetStructTV 

func (this *Validation) GetStructTV(obj interface{}) (reflect.Type, reflect.Value, error)

获取结构体或者指针的类型和值

func (*Validation) InSliceString 

func (this *Validation) InSliceString(field string, arr []string) bool

判定某个值是否在数组里面

func (*Validation) IsEmpty 

func (this *Validation) IsEmpty(obj interface{}) bool

判定一个interface的值是否为空值

func (*Validation) IsStruct 

func (this *Validation) IsStruct(t reflect.Type) bool

判定是否为结构体

func (*Validation) IsStructPtr 

func (this *Validation) IsStructPtr(t reflect.Type) bool

判定是否为结构体指针

func (*Validation) Priority 

func (this *Validation) Priority(fields ...string) *Validation

设置优先验证字段，可通过此方法调整字段验证顺序

func (*Validation) RegisterFun 

func (this *Validation) RegisterFun(funcName string, validFunc ValidFun) *Validation

注册函数

func (*Validation) Require 

func (this *Validation) Require(fields ...string) *Validation

指定不为空字段

func (*Validation) SetFailMessages 

func (this *Validation) SetFailMessages(failMessages map[string]string) *Validation

设定字段出错时的错误消息

func (*Validation) SetMessageTmpls 

func (this *Validation) SetMessageTmpls(messageTmpls map[string]string) *Validation

设定函数对应的模板消息

func (*Validation) Valid 

func (this *Validation) Valid(obj interface{}) error

结构体验证遇到一个验证不通过就会退出

func (*Validation) ValidAll 

func (this *Validation) ValidAll(obj interface{}) map[string]error

会验证所有的字段

Source Files

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