马提尼克岛（法国）短信最佳实践、合规性和功能

import { Twilio } from 'twilio';

// Initialize Twilio client
const client = new Twilio(
  process.env.TWILIO_ACCOUNT_SID,    // Your Account SID
  process.env.TWILIO_AUTH_TOKEN      // Your Auth Token
);

async function sendSMSToMartinique() {
  try {
    // Send message with proper formatting for Martinique numbers
    const message = await client.messages.create({
      body: 'Votre code de confirmation est: 123456',  // Message in French
      from: 'YourCompany',                            // Alphanumeric sender ID
      to: '+596123456789'                            // Martinique number format
    });

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

import { SinchClient } from '@sinch/sdk-core';

// Initialize Sinch client
const sinchClient = new SinchClient({
  projectId: 'YOUR_PROJECT_ID',
  apiToken: 'YOUR_API_TOKEN'
});

async function sendSMSViaSinch() {
  try {
    const response = await sinchClient.sms.batches.send({
      sendSMSRequestBody: {
        to: ['+596123456789'],
        from: 'YourBrand',
        body: 'Votre confirmation est requise.',
        delivery_report: 'summary'  // Request delivery report
      }
    });

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

import { MessageBirdClient } from 'messagebird';

// Initialize MessageBird client
const messagebird = new MessageBirdClient('YOUR_API_KEY');

async function sendSMSViaMessageBird() {
  const params = {
    originator: 'YourCompany',
    recipients: ['+596123456789'],
    body: 'Message important de notre service.',
    scheduledDatetime: null,  // Send immediately
  };

  try {
    const response = await messagebird.messages.create(params);
    console.log('Message sent successfully:', response);
  } catch (error) {
    console.error('MessageBird error:', error);
  }
}

import { Client } from 'plivo';

// Initialize Plivo client
const client = new Client(
  'YOUR_AUTH_ID',
  'YOUR_AUTH_TOKEN'
);

async function sendSMSViaPlivo() {
  try {
    const response = await client.messages.create({
      src: 'YourBrand',              // Sender ID
      dst: '+596123456789',          // Destination number
      text: 'Votre compte a été mis à jour.',
      url: 'https://your-callback-url.com/status'  // Status callback URL
    });

    console.log('Message sent with UUID:', response.messageUuid);
  } catch (error) {
    console.error('Plivo error:', error);
  }
}

// Example rate limiting implementation
class RateLimiter {
  private queue: Array<() => Promise<void>> = [];
  private processing = false;
  private rateLimit = 1; // Messages per second

  async add(task: () => Promise<void>) {
    this.queue.push(task);
    if (!this.processing) {
      this.process();
    }
  }

  private async process() {
    this.processing = true;
    while (this.queue.length > 0) {
      const task = this.queue.shift();
      if (task) {
        await task();
        await new Promise(resolve => setTimeout(resolve, 1000 / this.rateLimit));
      }
    }
    this.processing = false;
  }
}

// Example error handling implementation
interface SMSError {
  code: string;
  message: string;
  timestamp: Date;
  recipient: string;
}

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

  logError(error: SMSError) {
    this.errors.push(error);
    console.error(`SMS Error ${error.code}: ${error.message}`);
    
    // Implement specific handling based on error code
    switch(error.code) {
      case '21614': // Invalid number
        this.handleInvalidNumber(error);
        break;
      case '30003': // Queue full
        this.handleQueueFull(error);
        break;
      default:
        this.handleGenericError(error);
    }
  }

  private handleInvalidNumber(error: SMSError) {
    // Implementation for invalid number handling
  }

  private handleQueueFull(error: SMSError) {
    // Implementation for queue full handling
  }

  private handleGenericError(error: SMSError) {
    // Implementation for generic error handling
  }
}