Validate表单验证

摸鱼的二哈2024-12-152024-12-31

文档地址：https://pkg.go.dev/github.com/go-playground/validator/v10

多个条件使用英文逗号分隔 ,

内置规则

字段相关

Tag	Description
eqcsfield	Field Equals Another Field (relative)
eqfield	Field Equals Another Field
fieldcontains	NOT DOCUMENTED IN doc.go
fieldexcludes	NOT DOCUMENTED IN doc.go
gtcsfield	Field Greater Than Another Relative Field
gtecsfield	Field Greater Than or Equal To Another Relative Field
gtefield	Field Greater Than or Equal To Another Field
gtfield	Field Greater Than Another Field
ltcsfield	Less Than Another Relative Field
ltecsfield	Less Than or Equal To Another Relative Field
ltefield	Less Than or Equal To Another Field
ltfield	Less Than Another Field
necsfield	Field Does Not Equal Another Field (relative)
nefield	Field Does Not Equal Another Field

字符串

Tag	Description
alpha	Alpha Only
alphanum	Alphanumeric
alphanumunicode	Alphanumeric Unicode
alphaunicode	Alpha Unicode
ascii	ASCII
contains	Contains
containsany	Contains Any
containsrune	Contains Rune
endswith	Ends With
lowercase	Lowercase
multibyte	Multi-Byte Characters
number	NOT DOCUMENTED IN doc.go
numeric	Numeric
printascii	Printable ASCII
startswith	Starts With
uppercase	Uppercase

比较

Tag	Description
eq	Equals
gt	Greater than
gte	Greater than or equal
lt	Less Than
lte	Less Than or Equal
ne	Not Equal

格式化

base64	Base64 String
base64url	Base64URL String
btc_addr	Bitcoin Address
btc_addr_bech32	Bitcoin Bech32 Address (segwit)
datetime	Datetime
e164	e164 formatted phone number
email	E-mail String
eth_addr	Ethereum Address
hexadecimal	Hexadecimal String
hexcolor	Hexcolor String
hsl	HSL String
hsla	HSLA String
html	HTML Tags
html_encoded	HTML Encoded
isbn	International Standard Book Number
isbn10	International Standard Book Number 10
isbn13	International Standard Book Number 13
json	JSON
latitude	Latitude
longitude	Longitude
rgb	RGB String
rgba	RGBA String
ssn	Social Security Number SSN
uuid	Universally Unique Identifier UUID
uuid3	Universally Unique Identifier UUID v3
uuid3_rfc4122	Universally Unique Identifier UUID v3 RFC4122
uuid4	Universally Unique Identifier UUID v4
uuid4_rfc4122	Universally Unique Identifier UUID v4 RFC4122
uuid5	Universally Unique Identifier UUID v5
uuid5_rfc4122	Universally Unique Identifier UUID v5 RFC4122
uuid_rfc4122	Universally Unique Identifier UUID RFC4122

其他

标签	说明
dir	Directory
endswith	Ends With
excludes	Excludes
excludesall	Excludes All
excludesrune	Excludes Rune
file	File path
isdefault	Is Default
len	Length
max	最大可用于数字(值大小)、字符串（长度）、切片（长度）、数组、字典 max=10
min	Minimum
oneof	其中之一，对string、int、uint；值必须指定的其中一个值值可以是字符串或数字。若要匹配包含空格的字符串，请在单引号之间包含目标字符串。 oneof=red green oneof=’red green’ ‘blue yellow’ oneof=5 7 9
required	必须，不能为空
required_if	当指定字段满足指定值时，当前验证字段为必须，不能为空 `required_if=Field1 1` // 只有在Field1=1时，该字段为必须可以多个字段 `required_if=Field1 1 Field2 true` 同一字段多个值 `required_if=Field1 1,required_if=Field1 2`
required_unless	与 required_if 功能相似，当指定字段不为指定值时为必填
required_with	如果指定字段不为空，则该字段也不能为空，多个字段或关系如：`required_with = Field1 Field2` 如果`Field1` 或 `Field2`字段不为空则当前字段也不能为空
required_with_all	同上，多个字段与关系
required_without	当指定的字段为空时，则当前字段为必填，多个字段为或关系
required_without_all	当指定的字段为空时，则当前字段为必填，多个字段为与关系
excluded_with	Excluded With
excluded_with_all	Excluded With All
excluded_without	Excluded Without
excluded_without_all	Excluded Without All
unique	Unique
omitempty	为空不验证，不为空时，验证后续规则

网络相关

Tag	Description
cidr	Classless Inter-Domain Routing CIDR
cidrv4	Classless Inter-Domain Routing CIDRv4
cidrv6	Classless Inter-Domain Routing CIDRv6
datauri	Data URL
fqdn	Full Qualified Domain Name (FQDN)
hostname	Hostname RFC 952
hostname_port	HostPort
hostname_rfc1123	Hostname RFC 1123
ip	Internet Protocol Address IP
ip4_addr	Internet Protocol Address IPv4
ip6_addr	Internet Protocol Address IPv6
ip_addr	Internet Protocol Address IP
ipv4	Internet Protocol Address IPv4
ipv6	Internet Protocol Address IPv6
mac	Media Access Control Address MAC
tcp4_addr	Transmission Control Protocol Address TCPv4
tcp6_addr	Transmission Control Protocol Address TCPv6
tcp_addr	Transmission Control Protocol Address TCP
udp4_addr	User Datagram Protocol Address UDPv4
udp6_addr	User Datagram Protocol Address UDPv6
udp_addr	User Datagram Protocol Address UDP
unix_addr	Unix domain socket end point Address
uri	URI String
url	URL String
url_encoded	URL Encoded
urn_rfc2141	Urn RFC 2141 String