cors

Documentation

Index

• Constants
• func ExtractTopLevelAndDomain(adr string) (string, string)
• type AppDomainRule
  • func (adr *AppDomainRule) IsAllowed(host, reqOrigin string) bool
• type PrefixSuffixRule
  • func (psr *PrefixSuffixRule) IsAllowed(host, reqOrigin string) bool
• type Rule
  • func NewPrefixSuffixRule(expression string) Rule
  • func NewRule(expression string) Rule

Constants

const (
	//AppTopLevelDomainTemplate matches when host top level domain == origin top level domain (abc.com == abc.com)
	AppTopLevelDomainTemplate = "{{APP_TLD}}"
	//AppSecondLevelDomainTemplate matches any origin domain if host top level domain == origin top level domain (app.abc.com == noapp.abc.com)
	AppSecondLevelDomainTemplate = "*.{{APP_TLD}}"
)

Functions

func ExtractTopLevelAndDomain

func ExtractTopLevelAndDomain(adr string) (string, string)

ExtractTopLevelAndDomain returns top level domain and domain e.g. abc.efg.com returns "efg.com", "abc"

Types

type AppDomainRule

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

AppDomainRule replaced AppTopLevelDomainTemplate with input HOST header and uses PrefixSuffixRule

func (*AppDomainRule) IsAllowed

func (adr *AppDomainRule) IsAllowed(host, reqOrigin string) bool

IsAllowed returns true if reqOrigin matches the rule

type PrefixSuffixRule

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

PrefixSuffixRule checks domain by prefix abc* and suffix: *.abc.com

func (*PrefixSuffixRule) IsAllowed

func (psr *PrefixSuffixRule) IsAllowed(host, reqOrigin string) bool

IsAllowed returns true if reqOrigin matches the rule

type Rule

type Rule interface {
	IsAllowed(host, origin string) bool
}

Rule is a CORS rule

func NewPrefixSuffixRule

func NewPrefixSuffixRule(expression string) Rule

NewPrefixSuffixRule returns PrefixSuffixRule

func NewRule

func NewRule(expression string) Rule

NewRule returns Rule based on expression