AWS：使用 SNS 发送短信 -> Java 代码

使用 AWS 的 SNS 发送短信，首先是需要加载的包参考：

Java 的代码：

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.services.sns.AmazonSNS;
import com.amazonaws.services.sns.AmazonSNSClientBuilder;
import com.amazonaws.services.sns.model.MessageAttributeValue;
import com.amazonaws.services.sns.model.PublishRequest;
import com.amazonaws.services.sns.model.PublishResult;

import java.util.HashMap;
import java.util.Map;

public class ShortMessage {
    private Map smsAttributes;


    public Map getDefaultSMSAttributes() {
        if (smsAttributes == null) {
            smsAttributes = new HashMap<>();
            smsAttributes.put("AWS.SNS.SMS.SenderID", new MessageAttributeValue()
                    .withStringValue("1")
                    .withDataType("String"));
            smsAttributes.put("AWS.SNS.SMS.MaxPrice", new MessageAttributeValue()
                    .withStringValue("0.05")
                    .withDataType("Number"));
            smsAttributes.put("AWS.SNS.SMS.SMSType", new MessageAttributeValue()
                    .withStringValue("Transactional")
                    .withDataType("String"));
        }
        return smsAttributes;
    }

    public PublishResult sendSMSMessage(String phoneNumber, String message) {
        return sendSMSMessage(phoneNumber, message, getDefaultSMSAttributes());
    }

    public PublishResult sendSMSMessage(String phoneNumber, String message, Map smsAttributes) {
        AWSCredentials awsCredentials = new AWSCredentials() {
            @Override
            public String getAWSAccessKeyId() {
                return "xxxxxxxx"; // 带有发短信权限的 IAM 的 ACCESS_KEY
            }

            @Override
            public String getAWSSecretKey() {
                return "xxxxxxxx"; // 带有发短信权限的 IAM 的 SECRET_KEY
            }
        };
        AWSCredentialsProvider provider = new AWSCredentialsProvider() {
            @Override
            public AWSCredentials getCredentials() {
                return awsCredentials;
            }

            @Override
            public void refresh() {
            }
        };
        AmazonSNS amazonSNS = null;
        try {
            amazonSNS = AmazonSNSClientBuilder.standard().withCredentials(provider).withRegion("us-east-1").build();
        } catch (Exception e) {

        }
        return amazonSNS.publish(
                new PublishRequest()
                        .withMessage(message)
                        .withPhoneNumber(phoneNumber)
                        .withMessageAttributes(smsAttributes)
        );
    }

    public static void main(String[] args) {
        //AmazonSNSClient client = new AmazonSNSClient(credentialsProvider);
        //AWSCredentialsProviderChain chain = new AWSCredentialsProviderChain(credentialsProvider);
        //chain.setReuseLastProvider(true);
        //credentialsProvider.getCredentials();
        ShortMessage shortMessage = new ShortMessage();
        PublishResult publishResult = shortMessage.sendSMSMessage("+8613958942952", "test1");
        System.out.println(publishResult);
    }

}