feat(utils): 新增工具类：邮箱、请求

pkg/config/types.go

@@ -36,11 +36,19 @@ type JWT struct {
 	ExpireDurationHour time.Duration `mapstructure:"expire_duration_hour"`
 }
 
+type Email struct {
+	SMTPServer string `mapstructure:"smtp_server"`
+	Port       int    `mapstructure:"port"`
+	Username   string `mapstructure:"username"`
+	Password   string `mapstructure:"password"`
+}
+
 type Config struct {
 	Server   Server   `mapstructure:"server"`
 	Log      Log      `mapstructure:"log"`
 	Database Database `mapstructure:"database"`
 	JWT      JWT      `mapstructure:"jwt"`
+	Email    Email    `mapstructure:"email"`
 }
 
 func DefaultConfig() *Config {
@@ -72,5 +80,11 @@ func DefaultConfig() *Config {
 			SecretKey:          common.Rand(16),
 			ExpireDurationHour: 24,
 		},
+		Email: Email{
+			SMTPServer: "smtp.qq.com",
+			Port:       465,
+			Username:   "xxx@qq.com",
+			Password:   "xxx",
+		},
 	}
 }

pkg/email/email.go

@@ -0,0 +1,54 @@
+package email
+
+import (
+	"crypto/tls"
+	"fmt"
+	"gxy/config"
+
+	"gopkg.in/gomail.v2"
+)
+
+var (
+	host     = config.GlobalConfig.Email.SMTPServer
+	port     = config.GlobalConfig.Email.Port
+	username = config.GlobalConfig.Email.Username
+	password = config.GlobalConfig.Email.Password
+)
+
+// Email 发送器结构
+type Email struct {
+	dialer *gomail.Dialer
+	from   string
+}
+
+// NewEmail 创建一个邮件发送器实例
+func NewEmail() *Email {
+	// 获取配置信息
+	host := config.GlobalConfig.Email.SMTPServer
+	port := config.GlobalConfig.Email.Port
+	username := config.GlobalConfig.Email.Username
+	password := config.GlobalConfig.Email.Password
+
+	// fmt.Printf("%v %v %v %v\n", host, port, username, password)
+	dialer := gomail.NewDialer(host, port, username, password)
+	dialer.TLSConfig = &tls.Config{InsecureSkipVerify: true}
+	return &Email{
+		dialer: dialer,
+		from:   username,
+	}
+}
+
+// Send 发送邮件，支持 HTML 内容
+func (e *Email) Send(to string, subject string, body string) error {
+	msg := gomail.NewMessage()
+	msg.SetHeader("From", e.from)
+	msg.SetHeader("To", to)
+	// msg.SetHeader("Cc", "benben@5700.cf")
+	msg.SetHeader("Subject", subject)
+	msg.SetBody("text/html", body)
+
+	if err := e.dialer.DialAndSend(msg); err != nil {
+		return fmt.Errorf("发送邮件失败: %w", err)
+	}
+	return nil
+}

pkg/request/request.go

@@ -0,0 +1,59 @@
+package request
+
+import (
+	"net/http/cookiejar"
+	"time"
+
+	"github.com/go-resty/resty/v2"
+)
+
+type RequestClient struct {
+	client *resty.Client
+}
+
+func NewRequestClient(baseURL string, headers map[string]string) *RequestClient {
+	client := resty.New()
+	jar, _ := cookiejar.New(nil)
+	client.
+		SetBaseURL(baseURL).
+		SetTimeout(60 * time.Second).
+		SetCookieJar(jar).
+		SetRetryCount(3)
+
+	if headers != nil {
+		client.SetHeaders(headers)
+	}
+
+	return &RequestClient{client}
+}
+
+func (r *RequestClient) Get(endpoint string, queryParams map[string]string) (*resty.Response, error) {
+	resp, err := r.client.R().
+		SetQueryParams(queryParams).
+		Get(endpoint)
+	return resp, err
+}
+
+func (r *RequestClient) Post(endpoint string, body interface{}, result interface{}) (*resty.Response, error) {
+	resp, err := r.client.R().
+		SetBody(body).
+		SetResult(result).
+		Post(endpoint)
+	return resp, err
+}
+
+func (r *RequestClient) Put(endpoint string, body interface{}) (*resty.Response, error) {
+	resp, err := r.client.R().
+		SetBody(body).
+		Put(endpoint)
+	return resp, err
+}
+
+func (r *RequestClient) Delete(endpoint string) (*resty.Response, error) {
+	resp, err := r.client.R().Delete(endpoint)
+	return resp, err
+}
+
+func (r *RequestClient) SetHeaders(headers map[string]string) {
+	r.client.SetHeaders(headers)
+}