sendgrid/examples/mail/mail.go

package main

import (
	"fmt"
	"github.com/hanzoai/sendgrid-go"
	"log"
	"os"
)

// CreateabatchID : Create a batch ID
// POST /mail/batch
func CreateabatchID() {
	apiKey := os.Getenv("YOUR_SENDGRID_APIKEY")
	host := "https://api.sendgrid.com"
	request := sendgrid.GetRequest(apiKey, "/v3/mail/batch", host)
	request.Method = "POST"
	response, err := sendgrid.API(request)
	if err != nil {
		log.Println(err)
	} else {
		fmt.Println(response.StatusCode)
		fmt.Println(response.Body)
		fmt.Println(response.Headers)
	}
}

// ValidatebatchID : Validate batch ID
// GET /mail/batch/{batch_id}
func ValidatebatchID() {
	apiKey := os.Getenv("YOUR_SENDGRID_APIKEY")
	host := "https://api.sendgrid.com"
	request := sendgrid.GetRequest(apiKey, "/v3/mail/batch/{batch_id}", host)
	request.Method = "GET"
	response, err := sendgrid.API(request)
	if err != nil {
		log.Println(err)
	} else {
		fmt.Println(response.StatusCode)
		fmt.Println(response.Body)
		fmt.Println(response.Headers)
	}
}

// v3MailSend : v3 Mail Send
// POST /mail/send
// This endpoint has a helper, check it out [here](https://github.com/sendgrid/sendgrid-go/blob/master/helpers/mail/README.md).
func v3MailSend() {
	apiKey := os.Getenv("YOUR_SENDGRID_APIKEY")
	host := "https://api.sendgrid.com"
	request := sendgrid.GetRequest(apiKey, "/v3/mail/send", host)
	request.Method = "POST"
	request.Body = []byte(` {
  "asm": {
    "group_id": 1, 
    "groups_to_display": [
      1, 
      2, 
      3
    ]
  }, 
  "attachments": [
    {
      "content": "[BASE64 encoded content block here]", 
      "content_id": "ii_139db99fdb5c3704", 
      "disposition": "inline", 
      "filename": "file1.jpg", 
      "name": "file1", 
      "type": "jpg"
    }
  ], 
  "batch_id": "[YOUR BATCH ID GOES HERE]", 
  "categories": [
    "category1", 
    "category2"
  ], 
  "content": [
    {
      "type": "text/html", 
      "value": "<html><p>Hello, world!</p><img src=[CID GOES HERE]></img></html>"
    }
  ], 
  "custom_args": {
    "New Argument 1": "New Value 1", 
    "activationAttempt": "1", 
    "customerAccountNumber": "[CUSTOMER ACCOUNT NUMBER GOES HERE]"
  }, 
  "from": {
    "email": "[email protected]", 
    "name": "Sam Smith"
  }, 
  "headers": {}, 
  "ip_pool_name": "[YOUR POOL NAME GOES HERE]", 
  "mail_settings": {
    "bcc": {
      "email": "[email protected]", 
      "enable": true
    }, 
    "bypass_list_management": {
      "enable": true
    }, 
    "footer": {
      "enable": true, 
      "html": "<p>Thanks</br>The SendGrid Team</p>", 
      "text": "Thanks,/n The SendGrid Team"
    }, 
    "sandbox_mode": {
      "enable": false
    }, 
    "spam_check": {
      "enable": true, 
      "post_to_url": "http://example.com/compliance", 
      "threshold": 3
    }
  }, 
  "personalizations": [
    {
      "bcc": [
        {
          "email": "[email protected]", 
          "name": "Sam Doe"
        }
      ], 
      "cc": [
        {
          "email": "[email protected]", 
          "name": "Jane Doe"
        }
      ], 
      "custom_args": {
        "New Argument 1": "New Value 1", 
        "activationAttempt": "1", 
        "customerAccountNumber": "[CUSTOMER ACCOUNT NUMBER GOES HERE]"
      }, 
      "headers": {
        "X-Accept-Language": "en", 
        "X-Mailer": "MyApp"
      }, 
      "send_at": 1409348513, 
      "subject": "Hello, World!", 
      "substitutions": {
        "id": "substitutions", 
        "type": "object"
      }, 
      "to": [
        {
          "email": "[email protected]", 
          "name": "John Doe"
        }
      ]
    }
  ], 
  "reply_to": {
    "email": "[email protected]", 
    "name": "Sam Smith"
  }, 
  "sections": {
    "section": {
      ":sectionName1": "section 1 text", 
      ":sectionName2": "section 2 text"
    }
  }, 
  "send_at": 1409348513, 
  "subject": "Hello, World!", 
  "template_id": "[YOUR TEMPLATE ID GOES HERE]", 
  "tracking_settings": {
    "click_tracking": {
      "enable": true, 
      "enable_text": true
    }, 
    "ganalytics": {
      "enable": true, 
      "utm_campaign": "[NAME OF YOUR REFERRER SOURCE]", 
      "utm_content": "[USE THIS SPACE TO DIFFERENTIATE YOUR EMAIL FROM ADS]", 
      "utm_medium": "[NAME OF YOUR MARKETING MEDIUM e.g. email]", 
      "utm_name": "[NAME OF YOUR CAMPAIGN]", 
      "utm_term": "[IDENTIFY PAID KEYWORDS HERE]"
    }, 
    "open_tracking": {
      "enable": true, 
      "substitution_tag": "%opentrack"
    }, 
    "subscription_tracking": {
      "enable": true, 
      "html": "If you would like to unsubscribe and stop receiving these emails <% clickhere %>.", 
      "substitution_tag": "<%click here%>", 
      "text": "If you would like to unsubscribe and stop receiveing these emails <% click here %>."
    }
  }
}`)
	response, err := sendgrid.API(request)
	if err != nil {
		log.Println(err)
	} else {
		fmt.Println(response.StatusCode)
		fmt.Println(response.Body)
		fmt.Println(response.Headers)
	}
}

func main() {
	// add your function calls here
}