모듈화하자

mkdir $GOTPATH/github.com/shindakun/mailgunner
mkdir $GOTPATH/github.com/shindakun/mailgunner/client

준비 작업

mkdir ~/Code/mailgunner

touch main.go
code .

package mailgunner

import (
  "net/http"
  "net/url"
  "strings"
)

// MgClient struct holds our URL and API key
type MgClient struct {
  MgAPIURL string
  MgAPIKey string
  Client   *http.Client
}

// New returns our MgClient with the proper settings
func New(apiurl, apikey string) MgClient {
  return MgClient{
    apiurl,
    apikey,
    http.DefaultClient,
  }
}

// FormatEmailRequest puts everything together for sending
func (mgc *MgClient) FormatEmailRequest(from, to, subject, body string) (r *http.Request, err error) {
  data := url.Values{}
  data.Add("from", from)
  data.Add("to", to)
  data.Add("subject", subject)
  data.Add("text", body)

  r, err = http.NewRequest(http.MethodPost, mgc.MgAPIURL+"/messages", strings.NewReader(data.Encode()))
  if err != nil {
    return nil, err
  }
  r.SetBasicAuth("api", mgc.MgAPIKey)
  r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
  return r, nil
}

$ go mod init github.com/shindakun/mailgunner
go: creating new go.mod: module github.com/shindakun/mailgunner

git init
git add .
git commit -m "Initial commit"
git remote add origin https://github.com/shindakun/mailgunner.git
git push -u origin master

git tag v1.0.0
git push --tags

신다쿤 / 우편 총잡이

Go에서 Mailgun 클라이언트의 매우 단순한 전송 전용 구현입니다.

우편 총잡이

설치

go mod init module
go build

If you are new to modules checkout my post on .

go get github.com/shindakun/mailgunner

용법

See example/main.go for a usage example.

변경 로그

• Updated New() to take http.Client so we don't have to rely on http.DefaultClient

모듈 사용

Alright, great - but, how do we use it? The Git repo includes an example bit of code. Go ahead and clone the repo into a directory outside your $GOPATH. Navigate to the example directory. Then we'll initialize it to make use of the module. Finally, run go build, it will look something like the following.

$ go mod init example
go: creating new go.mod: module example
$ go build
go: finding github.com/shindakun/mailgunner v1.0.0
go: downloading github.com/shindakun/mailgunner v1.0.0