- 添加个人客户微信登录和手机验证码登录接口 - 实现个人客户设备、ICCID、手机号关联管理 - 添加短信发送服务(HTTP 客户端) - 添加微信认证服务(含 mock 实现) - 添加 JWT Token 生成和验证工具 - 创建数据库迁移脚本(personal_customer 关联表) - 修复测试文件中的路由注册参数错误 - 重构 scripts 目录结构(分离独立脚本到子目录) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
161 lines
4.0 KiB
Go
161 lines
4.0 KiB
Go
package sms
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import (
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"context"
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"crypto/md5"
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"encoding/hex"
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"fmt"
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"time"
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"github.com/bytedance/sonic"
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"go.uber.org/zap"
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)
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// Client 短信客户端
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type Client struct {
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gatewayURL string // 短信网关地址
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username string // 账号用户名
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password string // 账号密码
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signature string // 短信签名
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timeout time.Duration // 请求超时时间
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logger *zap.Logger // 日志记录器
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httpClient HTTPClient // HTTP 客户端接口
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}
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// HTTPClient HTTP 客户端接口(便于测试)
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type HTTPClient interface {
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Post(ctx context.Context, url string, body []byte) ([]byte, error)
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}
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// NewClient 创建短信客户端
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func NewClient(gatewayURL, username, password, signature string, timeout time.Duration, logger *zap.Logger, httpClient HTTPClient) *Client {
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return &Client{
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gatewayURL: gatewayURL,
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username: username,
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password: password,
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signature: signature,
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timeout: timeout,
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logger: logger,
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httpClient: httpClient,
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}
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}
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// SendMessage 发送短信
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// content: 短信内容(不包含签名,签名会自动添加)
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// phones: 接收手机号列表
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func (c *Client) SendMessage(ctx context.Context, content string, phones []string) (*SendResponse, error) {
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// 生成时间戳(毫秒)
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timestamp := time.Now().UnixMilli()
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// 计算签名
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sign := c.calculateSign(timestamp)
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// 构造完整的短信内容(添加签名)
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fullContent := c.signature + content
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// 构造请求
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req := &SendRequest{
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UserName: c.username,
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Content: fullContent,
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PhoneList: phones,
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Timestamp: timestamp,
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Sign: sign,
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}
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// 序列化请求
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reqBody, err := sonic.Marshal(req)
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if err != nil {
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c.logger.Error("序列化短信请求失败",
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zap.Error(err),
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zap.Strings("phones", phones),
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)
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return nil, fmt.Errorf("序列化短信请求失败: %w", err)
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}
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// 记录请求日志(脱敏处理)
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c.logger.Info("发送短信请求",
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zap.Strings("phones", phones),
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zap.String("content_preview", c.truncateContent(content)),
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zap.Int64("timestamp", timestamp),
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)
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// 发送请求
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url := c.gatewayURL + "/api/sendMessageMass"
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// 创建带超时的上下文
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reqCtx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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respBody, err := c.httpClient.Post(reqCtx, url, reqBody)
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if err != nil {
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c.logger.Error("发送短信请求失败",
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zap.Error(err),
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zap.String("url", url),
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zap.Strings("phones", phones),
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)
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return nil, fmt.Errorf("发送短信请求失败: %w", err)
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}
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// 解析响应
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var resp SendResponse
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if err := sonic.Unmarshal(respBody, &resp); err != nil {
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c.logger.Error("解析短信响应失败",
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zap.Error(err),
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zap.ByteString("response_body", respBody),
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)
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return nil, fmt.Errorf("解析短信响应失败: %w", err)
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}
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// 记录响应日志
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if resp.Code == CodeSuccess {
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c.logger.Info("短信发送成功",
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zap.Int64("msg_id", resp.MsgID),
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zap.Int("sms_count", resp.SMSCount),
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zap.Strings("phones", phones),
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)
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} else {
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c.logger.Warn("短信发送失败",
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zap.Int("code", resp.Code),
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zap.String("message", resp.Message),
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zap.Strings("phones", phones),
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)
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}
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// 检查响应状态
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if resp.Code != CodeSuccess {
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return &resp, NewSMSError(resp.Code, resp.Message)
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}
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return &resp, nil
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}
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// calculateSign 计算签名
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// 规则: MD5(userName + timestamp + MD5(password))
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func (c *Client) calculateSign(timestamp int64) string {
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// 第一步:计算 MD5(password)
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passwordMD5 := c.md5Hash(c.password)
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// 第二步:组合字符串
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combined := fmt.Sprintf("%s%d%s", c.username, timestamp, passwordMD5)
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// 第三步:计算最终签名
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return c.md5Hash(combined)
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}
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// md5Hash 计算 MD5 哈希值(小写)
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func (c *Client) md5Hash(s string) string {
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h := md5.New()
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h.Write([]byte(s))
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return hex.EncodeToString(h.Sum(nil))
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}
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// truncateContent 截断内容用于日志记录
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func (c *Client) truncateContent(content string) string {
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const maxLen = 50
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runes := []rune(content)
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if len(runes) > maxLen {
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return string(runes[:maxLen]) + "..."
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}
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return content
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}
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