实现一个java发短信的工具类

以下是一个简单的Java发送短信的工具类示例：

import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.io.BufferedReader;
import java.io.InputStreamReader;
 public class SMSUtil {
     private static final String SMS_API_ENDPOINT = "https://api.sms-provider.com/send_sms";
    private static final String SMS_API_KEY = "your_api_key_here";
    private static final String SMS_API_SECRET = "your_api_secret_here";
     public static boolean sendSMS(String phoneNumber, String message) {
        try {
            String encodedMessage = URLEncoder.encode(message, "UTF-8");
            String urlParameters = "api_key=" + SMS_API_KEY + "&api_secret=" + SMS_API_SECRET + "&to=" + phoneNumber + "&text=" + encodedMessage;
             URL url = new URL(SMS_API_ENDPOINT);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("POST");
            conn.setDoOutput(true);
            conn.getOutputStream().write(urlParameters.getBytes("UTF-8"));
             BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
             // Check the response from the API to determine if the SMS was sent successfully
            if (response.toString().contains("\"status\":\"success\"")) {
                return true;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }
}

 在使用此工具类时，您需要替换 SMS_API_ENDPOINT ， SMS_API_KEY 和 SMS_API_SECRET 与您自己的API端点，API密钥和API密钥密码。然后，您可以使用以下代码调用它：

 

String phoneNumber = "1234567890";
String message = "Hello, this is a test message!";
boolean success = SMSUtil.sendSMS(phoneNumber, message);
if (success) {
    System.out.println("SMS sent successfully");
} else {
    System.out.println("Failed to send SMS");
}

请注意，此示例仅适用于您自己的短信API提供程序。其他提供商可能具有不同的API端点，API密钥和API密钥密码以及其他要求。