data

package
v0.8.0 Latest Latest
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 Go to latest Published: Jan 15, 2021 License: MIT Imports: 1 Imported by: 0

Documentation

Overview

package data provides wrappers for response data, optionally including response headers such as ETag.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Data 

type Data interface {
	// Content returns the data as a value that can be processed by encoders such as "encoding/json"
	Content(template, language string) (interface{}, error)

	// Headers returns response headers relating to the data (optional)
	Headers() map[string]string
}

func Lazy 

func Lazy(fn func(template, language string) (interface{}, error)) Data

Lazy wraps a function that supplies a data value, but only when it is needed.

func Of 

func Of(v interface{}) Data

Of wraps a data value.

type Value 

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

Value is a simple implementation of Data.

func (Value) Content 

func (v Value) Content(template, language string) (interface{}, error)

func (Value) Headers 

func (v Value) Headers() map[string]string

func (Value) With 

func (v Value) With(hdr, value string, others ...string) Value

With returns a copy of v with extra headers attached. These are passed in as key+value pairs. The header names should be in normal form, e.g. "Last-Modified" instead of "last-modified", but this is not mandatory.

Source Files

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