headers

Documentation

Overview

Package headers package provides header name constants and get/set functions for commonly used http headers in the dp-api-clients-go repo. Package replaces go-ns lib and should be treated as the single source of truth

Index

• Constants
• Variables
• func GetCollectionID(req *http.Request) (string, error)
• func GetDownloadServiceToken(req *http.Request) (string, error)
• func GetETag(req *http.Request) (string, error)
• func GetIfMatch(req *http.Request) (string, error)
• func GetLocaleCode(req *http.Request) (string, error)
• func GetRequestID(req *http.Request) (string, error)
• func GetResponseETag(resp *http.Response) (string, error)
• func GetServiceAuthToken(req *http.Request) (string, error)
• func GetUserAuthToken(req *http.Request) (string, error)
• func GetUserIdentity(req *http.Request) (string, error)
• func IsErrNotFound(err error) bool
• func IsNotErrNotFound(err error) bool
• func SetAuthToken(req *http.Request, headerValue string) error
• func SetCollectionID(req *http.Request, headerValue string) error
• func SetDownloadServiceToken(req *http.Request, headerValue string) error
• func SetETag(req *http.Request, headerValue string) error
• func SetIDTokenHeader(req *http.Request, headerValue string) error
• func SetIfMatch(req *http.Request, headerValue string) error
• func SetLocaleCode(req *http.Request, headerValue string) error
• func SetRefreshTokenHeader(req *http.Request, headerValue string) error
• func SetRequestID(req *http.Request, headerValue string) error
• func SetServiceAuthToken(req *http.Request, headerValue string) error
• func SetUserIdentity(req *http.Request, headerValue string) error

Constants

const (
	// IfMatchAnyETag is a wildchar value for If-Match header to ask the API to ignore the ETag check
	IfMatchAnyETag = "*"
)

Variables

var (
	// ErrHeaderNotFound returned if the requested header is not present in the provided request
	ErrHeaderNotFound = errors.New("header not found")

	// ErrValueEmpty returned if an empty value is passed to a SetX header function
	ErrValueEmpty = errors.New("header not set as value was empty")

	// ErrRequestNil return if SetX header function is called with a nil request
	ErrRequestNil = errors.New("error setting request header request was nil")

	// ErrResponseNil return if GetResponseX header function is called with a nil response
	ErrResponseNil = errors.New("error getting request header, response was nil")
)

Functions

func GetCollectionID

func GetCollectionID(req *http.Request) (string, error)

GetCollectionID returns the value of the "Collection-Id" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetDownloadServiceToken

func GetDownloadServiceToken(req *http.Request) (string, error)

GetDownloadServiceToken returns the value of the "X-Download-Service-Token" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetETag

func GetETag(req *http.Request) (string, error)

GetETag returns the value of the "ETag" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetIfMatch

func GetIfMatch(req *http.Request) (string, error)

GetIfMatch returns the value of the "If-Match" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetLocaleCode

func GetLocaleCode(req *http.Request) (string, error)

GetLocaleCode returns the value of the "LocaleCode" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetRequestID

func GetRequestID(req *http.Request) (string, error)

GetRequestID returns the value of the "X-Request-Id" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetResponseETag

func GetResponseETag(resp *http.Response) (string, error)

GetResponseETag returns the value of "ETag" response header if it exists, returns ErrResponseNil if the header is not found.

func GetServiceAuthToken

func GetServiceAuthToken(req *http.Request) (string, error)

GetServiceAuthToken returns the value of the "Authorization" request header if it exists, returns ErrHeaderNotFound if the header is not found. If the header exists the "Bearer " prefixed is removed from returned value.

func GetUserAuthToken

func GetUserAuthToken(req *http.Request) (string, error)

GetUserAuthToken returns the value of the "X-Florence-Token" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func GetUserIdentity

func GetUserIdentity(req *http.Request) (string, error)

GetUserIdentity returns the value of the "User-Identity" request header if it exists, returns ErrHeaderNotFound if the header is not found.

func IsErrNotFound

func IsErrNotFound(err error) bool

IsErrNotFound return true if the err equal to ErrHeaderNotFound. Return false otherwise

func IsNotErrNotFound

func IsNotErrNotFound(err error) bool

IsNotErrNotFound return true if error is not nil and not equal to ErrHeaderNotFound

func SetAuthToken

func SetAuthToken(req *http.Request, headerValue string) error

SetAuthToken set the access token header on the provided request. If the access token is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetCollectionID

func SetCollectionID(req *http.Request, headerValue string) error

SetCollectionID set the collection ID header on the provided request. If the collection ID header is already present in the request it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetDownloadServiceToken

func SetDownloadServiceToken(req *http.Request, headerValue string) error

SetDownloadServiceToken set the download service auth token header on the provided request. If the authentication token is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetETag

func SetETag(req *http.Request, headerValue string) error

SetETag set the ETag header on the provided request. If this header is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetIDTokenHeader

func SetIDTokenHeader(req *http.Request, headerValue string) error

SetIDTokenHeader set the ID token header on the provided request. If the authentication token is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetIfMatch

func SetIfMatch(req *http.Request, headerValue string) error

SetIfMatch set the If-Match header on the provided request. If this header is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetLocaleCode

func SetLocaleCode(req *http.Request, headerValue string) error

SetLocaleCode set the locale code header on the provided request. If this header is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetRefreshTokenHeader

func SetRefreshTokenHeader(req *http.Request, headerValue string) error

SetRefreshTokenHeader set the refresh token header on the provided request. If the authentication token is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetRequestID

func SetRequestID(req *http.Request, headerValue string) error

SetRequestID set the unique request ID header on the provided request. If a request ID header is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty

func SetServiceAuthToken

func SetServiceAuthToken(req *http.Request, headerValue string) error

SetServiceAuthToken set the service authentication token header on the provided request. If the authentication token is already present it will be overwritten by the new value. If the header value is empty then returns ErrValueEmpty Replaces deprecated SetUserAuthToken function

func SetUserIdentity

func SetUserIdentity(req *http.Request, headerValue string) error

SetUserIdentity set the user identity header on the provided request. If a user identity token is already present it will be overwritten by the new value. If the header value is empty returns ErrValueEmpty