Send SMS Alert to saved contact in Java

Step in sending SMS reminders using Java

This article will explore how to use Java to send SMS reminders to saved contacts. We will guide you how to use Java to send SMS reminders to saved or unsaved contacts. The specific steps are as follows:

• Set up an account at the SMS provider.
• Add the provider's Java library to your project.
• Write Java code to send text messages.

Let us elaborate on the above steps in detail.

Set up an account

First, we need to set up an account in any message API (such as Twilio).

• Create a Twilio account Register an account.
• Get credentials, once you have an account you will have a Account SID and AUTH TOKEN. You need this information to verify your request.

Add Java library to your project

To interact with Twilio, you need to include the Twilio Java library in your project. To do this, you need to download the Twilio-Java SDK from the Github repository and add the JAR file to your project classpath.

If you are using build tools like Gradle or Maven. For Maven, open your 'pom.xml' file and add the following dependencies.

<dependency>
    <groupId>com.twilio</groupId>
    <artifactId>twilio</artifactId>
    <version>9.0.0</version>
</dependency>

For Gradle, open your build.gradle file and add the following line.

implementation 'com.twilio:twilio:9.0.0'

Java code for sending text messages

Simply add the Java code given below:

import com.twilio.Twilio;
import com.twilio.rest.api.v2010.account.Message;
import com.twilio.type.PhoneNumber;

public class SmsSender {
   // 从Twilio获取您的帐户SID和Auth Token
   public static final String ACCOUNT_SID = "your_account_sid";
   public static final String AUTH_TOKEN = "your_auth_token";

   public static void main(String[] args) {
      // 使用您的帐户SID和Auth Token初始化Twilio客户端
      Twilio.init(ACCOUNT_SID, AUTH_TOKEN);

      // 创建并发送短信
      Message message = Message.creator(
         new PhoneNumber("+1234560"), // 收件人的电话号码
         new PhoneNumber("+0987651"), // 您的Twilio电话号码
         "Hello, this is a test message from Tutorialspoint!") // 短信内容
         .create();

         // 打印短信的唯一ID
         System.out.println("Message SID: " + message.getSid());
   }
}

Note: Send text messages through Twilio or any other platform may incur fees. Please note the local laws and regulations regarding sending text messages.

Conclusion

By following these steps, you can successfully send SMS reminders to saved contacts using Java.

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