requestid

package

v1.9.1 Latest Latest Go to latest Published: Mar 20, 2021 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/davidsbond/pkg

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Documentation ¶

Overview ¶

Package requestid is used to add/extract a request identifier to/from a context.Context.

Index ¶

func Extract(ctx context.Context, in, out http.Header) context.Context
func FromContext(ctx context.Context) string
func ToContext(ctx context.Context, id string) context.Context

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Extract ¶

func Extract(ctx context.Context, in, out http.Header) context.Context

Extract the request id from the X-Request-ID header from 'in'. If it does not exist, it is generated as a V4 UUID. The X-Request-ID is then set on 'out'. The returned context contains the request id and if tracing is enabled the request id is added to the current span.

func FromContext ¶

func FromContext(ctx context.Context) string

FromContext obtains a request id from a context.

func ToContext ¶

func ToContext(ctx context.Context, id string) context.Context

ToContext adds a request id to a context.

Types ¶

This section is empty.

Source Files ¶

View all Source files

requestid.go

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