csapi/application/expand/controller/Email.php

<?php
namespace app\expand\controller;
use app\common\service\HelperService;
use app\common\service\MailService;
use think\Validate;

/**
 * 邮件相关
 * Class Email
 * @package app\expand\controller
 */
class Email extends BaseAuth
{
    private $_baiDuAccount = null;

    public function __construct(){
        parent::__construct();

        $this->_baiDuAccount = $this->getKey($this->_apiCode);
        //验证是否具有访问这个接口的权限
        if(!isset($this->_baiDuAccount['email_auth'])){
            HelperService::returnJson(['code'=>400,'msg'=>'email interface unauthorized access','data'=>[]]);
        }
    }

    /**
     * 发送邮件
     */
    public function sendMail(){

        $params = $this->_params;

        $rule = [
            'send_name|发送者姓名'=>'require',
            'theme_name|主题'=>'require',
            'content|内容'=>'require',
            'reply_mail|回复致xx邮箱'=>'require',
            'to_mail|发送致xx邮箱'=>'require',
        ];

        $validate = new Validate($rule);
        if(!$validate->check($params)){
            HelperService::returnJson(['code'=>400,'msg'=>$validate->getError(),'data'=>$params]);
        }

        $mailService = new MailService();
        $sendName = $params['send_name'];
        $themeName = $params['theme_name'];
        $content = $params['content'];
        $replyMail = $params['reply_mail'];
        $toMail = $params['to_mail'];
        $result = $mailService->send($sendName,$themeName,$content,$replyMail,$toMail);
        if(!$result){
            HelperService::returnJson(['code'=>400,'msg'=>HelperService::$_httpErr,'data'=>[]]);
        }
        HelperService::returnJson(['code'=>200,'msg'=>'success','data'=>[]]);
    }
}