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https://github.com/mozillazg/go-httpheader

A Go library for encoding structs into Header fields.
https://github.com/mozillazg/go-httpheader

go go-library golang header struct structs

Last synced: about 1 month ago
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A Go library for encoding structs into Header fields.

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# go-httpheader



go-httpheader is a Go library for encoding structs into Header fields.



[![Build Status](https://github.com/mozillazg/go-httpheader/workflows/CI/badge.svg?branch=master)](https://github.com/mozillazg/go-httpheader/actions)

[![Coverage Status](https://coveralls.io/repos/github/mozillazg/go-httpheader/badge.svg?branch=master)](https://coveralls.io/github/mozillazg/go-httpheader?branch=master)

[![Go Report Card](https://goreportcard.com/badge/github.com/mozillazg/go-httpheader)](https://goreportcard.com/report/github.com/mozillazg/go-httpheader)

[![GoDoc](https://godoc.org/github.com/mozillazg/go-httpheader?status.svg)](https://godoc.org/github.com/mozillazg/go-httpheader)



## install



```

go get github.com/mozillazg/go-httpheader

```



## usage



```go

package main



import (

	"fmt"

	"net/http"



	"github.com/mozillazg/go-httpheader"

)



type Options struct {

	hide         string

	ContentType  string `header:"Content-Type"`

	Length       int

	XArray       []string `header:"X-Array"`

	TestHide     string   `header:"-"`

	IgnoreEmpty  string   `header:"X-Empty,omitempty"`

	IgnoreEmptyN string   `header:"X-Empty-N,omitempty"`

	CustomHeader http.Header

}



func main() {

	opt := Options{

		hide:         "hide",

		ContentType:  "application/json",

		Length:       2,

		XArray:       []string{"test1", "test2"},

		TestHide:     "hide",

		IgnoreEmptyN: "n",

		CustomHeader: http.Header{

			"X-Test-1": []string{"233"},

			"X-Test-2": []string{"666"},

		},

	}

	h, _ := httpheader.Header(opt)

	fmt.Printf("%#v", h)

	// h:

	// http.Header{

	//	"X-Test-1":     []string{"233"},

	//	"X-Test-2":     []string{"666"},

	//	"Content-Type": []string{"application/json"},

	//	"Length":       []string{"2"},

	//	"X-Array":      []string{"test1", "test2"},

	//	"X-Empty-N":    []string{"n"},

	// }

	

	// decode

	var decode Options

	httpheader.Decode(h, &decode)

}

```