意大利短信最佳实践、合规性和功能

import { Twilio } from 'twilio';

// Initialize client with your credentials
const client = new Twilio(process.env.TWILIO_ACCOUNT_SID, process.env.TWILIO_AUTH_TOKEN);

// Function to send SMS to Italian number
async function sendSMSToItaly(
  to: string,
  message: string,
  senderId: string
): Promise<void> {
  try {
    // Ensure proper formatting for Italian numbers
    const formattedNumber = to.startsWith('+39') ? to : `+39${to}`;

    const response = await client.messages.create({
      body: message,
      from: senderId, // Alphanumeric sender ID or Twilio number
      to: formattedNumber,
      // Optional parameters for delivery tracking
      statusCallback: 'https://your-webhook.com/status'
    });

    console.log(`Message sent successfully! SID: ${response.sid}`);
  } catch (error) {
    console.error('Error sending message:', error);
  }
}

import axios from 'axios';

class SinchSMSClient {
  private readonly apiToken: string;
  private readonly serviceId: string;
  private readonly baseUrl = 'https://sms.api.sinch.com/xms/v1';

  constructor(apiToken: string, serviceId: string) {
    this.apiToken = apiToken;
    this.serviceId = serviceId;
  }

  async sendSMS(to: string, message: string, senderId: string): Promise<void> {
    try {
      const response = await axios.post(
        `${this.baseUrl}/${this.serviceId}/batches`,
        {
          from: senderId,
          to: [to],
          body: message,
          // Italy-specific parameters
          delivery_report: 'summary'
        },
        {
          headers: {
            'Authorization': `Bearer ${this.apiToken}`,
            'Content-Type': 'application/json'
          }
        }
      );

      console.log('Message sent:', response.data.id);
    } catch (error) {
      console.error('Sinch API error:', error);
    }
  }
}

import messagebird from 'messagebird';

class MessageBirdClient {
  private client: any;

  constructor(apiKey: string) {
    this.client = messagebird(apiKey);
  }

  sendSMS(
    to: string,
    message: string,
    senderId: string
  ): Promise<void> {
    return new Promise((resolve, reject) => {
      this.client.messages.create({
        originator: senderId,
        recipients: [to],
        body: message,
        // Italy-specific parameters
        scheduledDatetime: this.validateBusinessHours(),
        reportUrl: 'https://your-webhook.com/delivery-reports'
      }, (err: any, response: any) => {
        if (err) {
          reject(err);
        } else {
          resolve(response);
        }
      });
    });
  }

  private validateBusinessHours(): string | null {
    // Implement business hours validation for Italy
    // Returns null for immediate sending or ISO string for scheduled delivery
    return null;
  }
}

interface SMSError {
  code: string;
  message: string;
  timestamp: Date;
  recipient: string;
}

class SMSErrorHandler {
  private errors: SMSError[] = [];

  logError(error: SMSError): void {
    this.errors.push(error);
    
    // Log to monitoring system
    console.error(`SMS Error [${error.code}]: ${error.message}`);
    
    // Handle specific error types
    switch(error.code) {
      case 'invalid_number':
        // Clean up invalid numbers
        break;
      case 'rate_limit':
        // Implement backoff strategy
        break;
      case 'carrier_error':
        // Queue for retry
        break;
    }
  }
}