Bulk SMS and WhatsApp Business API Documentation

https://www.isms.com.my/
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### Send SMS with ASP.NET

Source: https://www.isms.com.my/isms-downloads.php

This article provides code examples for sending SMS using ASP.NET.

```ASP.NET
Send SMS with ASP.NET
```

--------------------------------

### Send SMS with C++

Source: https://www.isms.com.my/isms-downloads.php

This article provides code examples for sending SMS using C++.

```C++
Send SMS with C++
```

--------------------------------

### Send SMS With PHP Code

Source: https://www.isms.com.my/isms-downloads.php

This article provides code examples for sending SMS using PHP.

```PHP
Send SMS With PHP Code
```

--------------------------------

### Send SMS with C#

Source: https://www.isms.com.my/how-to-send-sms-c-sharp.php

This code example shows how to send an SMS message using C#. Replace placeholders with your actual username, password, recipient number, and message content.

```csharp
using System;
using System.Net;
using System.IO;

public class SendSMS
{
    public static void Main(string[] args)
    {
        string strUrl = "https://isms.com.my/ismsapi/sendSms.php?username=YourUsername&apipassword=YourPassword&senderid=YourSenderID&recipient=RecipientNumber&message=YourMessage";
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strUrl);
        request.Method = "GET";
        request.ContentType = "application/x-www-form-urlencoded";
        
        try
        {
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            StreamReader reader = new StreamReader(response.GetResponseStream());
            string strResult = reader.ReadToEnd();
            Console.WriteLine(strResult);
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
    }
}
```

--------------------------------

### Send SMS with VB.net

Source: https://www.isms.com.my/bulk-sms-faq.php

Send an SMS message using VB.NET. This example requires an API key, sender ID, recipient number, and message text.

```vb.net
Imports System.Net
Imports System.Text

Public Module SmsSender

    ' Function to send a single SMS
    Function SendSms(apiKey As String, senderId As String, recipient As String, message As String) As Boolean
        ' Implementation details for sending SMS via API
        ' Replace with actual API endpoint and request logic
        Console.WriteLine($"Sending SMS to {recipient}...")
        ' ... (API call to send SMS) ...
        Return True ' Indicate success
    End Function

    Sub Main()
        Dim apiKey As String = "YOUR_API_KEY" ' Replace with your actual API key
        Dim senderId As String = "iSMS" ' Your sender ID
        Dim recipient As String = "+1234567890" ' Recipient's phone number
        Dim message As String = "Hello from iSMS!"

        If SendSms(apiKey, senderId, recipient, message) Then
            Console.WriteLine("SMS sent successfully.")
        Else
            Console.WriteLine("Failed to send SMS.")
        End If
    End Sub

End Module
```

--------------------------------

### Create Bulk SMS Task Scheduler using PHP

Source: https://www.isms.com.my/isms-downloads.php

This article covers how to create a bulk SMS task scheduler using PHP.

```PHP
Create Bulk SMS Task Scheduler using PHP
```

--------------------------------

### Send Multiple SMS via HTTPS

Source: https://www.isms.com.my/sms_api.php

Example of sending SMS messages to multiple recipients via HTTPS. Recipients should be separated by semicolons.

```http
https://www.isms.com.my/isms_send_all_id.php?un=isms&pwd=isms&dstno=phone1;phone2;phone3&msg=Hello%20World&type=1&sendid=12345
```

--------------------------------

### Send SMS with C# Demo

Source: https://www.isms.com.my/isms-downloads.php

Download the C# demo script to implement SMS sending features in your C# applications.

```C#
Send SMS with C#
```

--------------------------------

### Send SMS with Java

Source: https://www.isms.com.my

This snippet shows how to send SMS using the iSMS API with Java. Ensure you have Java Development Kit (JDK) installed.

```java
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.LinkedHashMap;
import java.util.Map;

public class SmsSender {

    public static void main(String[] args) {
        try {
            String username = "your_username";
            String password = "your_password";
            String url = "https://isms.my/sms_api/send_sms.php";

            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            con.setRequestMethod("POST");

            Map<String, String> params = new LinkedHashMap<>();
            params.put("username", username);
            params.put("password", password);
            params.put("to_number", "601123456789");
            params.put("message", "This is a test message from Java.");

            StringBuilder postData = new StringBuilder();
            for (Map.Entry<String, String> param : params.entrySet()) {
                if (postData.length() != 0) postData.append('&');
                postData.append(URLEncoder.encode(param.getKey(), "UTF-8"));
                postData.append('=');
                postData.append(URLEncoder.encode(param.getValue(), "UTF-8"));
            }
            byte[] postDataBytes = postData.toString().getBytes("UTF-8");

            con.setDoOutput(true);
            OutputStream os = con.getOutputStream();
            os.write(postDataBytes);

            int responseCode = con.getResponseCode();
            System.out.println("POST Response Code :: " + responseCode);

            if (responseCode == HttpURLConnection.HTTP_OK) { //success
                BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
                String inputLine;
                StringBuffer response = new StringBuffer();

                while ((inputLine = in.readLine()) != null) {
                    response.append(inputLine);
                }
                in.close();

                System.out.println(response.toString());
            } else {
                System.out.println("POST request not worked.");
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

```

--------------------------------

### Check SMS Balance with C# (Version 1)

Source: https://www.isms.com.my/isms-downloads.php

Download the C# demo script for checking SMS balance using Version 1 of the C# integration.

```C#
Check SMS balance with C# Version 1
```

--------------------------------

### Send Single SMS via HTTPS

Source: https://www.isms.com.my/sms_api.php

Example of sending a single SMS message using the iSMS API via HTTPS. Includes all necessary parameters.

```http
https://www.isms.com.my/isms_send_all_id.php?un=isms&pwd=isms&dstno=60123456789&msg=Hello%20World&type=1&sendid=12345
```

--------------------------------

### Send SMS with Java Demo

Source: https://www.isms.com.my/isms-downloads.php

Download the Java demo script to integrate SMS sending functionality into your Java applications.

```Java
Send SMS with Java
```

--------------------------------

### Send SMS with ASP.NET

Source: https://www.isms.com.my/bulk-sms-faq.php

Example of sending an SMS within an ASP.NET application. This typically involves using an HTTP client to interact with an SMS gateway API.

```csharp
using System;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web;

public class AspNetSmsSender
{
    private readonly string _apiKey;
    private readonly string _apiEndpoint;

    public AspNetSmsSender(string apiKey, string apiEndpoint)
    {
        _apiKey = apiKey;
        _apiEndpoint = apiEndpoint;
    }

    public async Task<bool> SendSmsAsync(string recipient, string message)
    {
        using (var client = new HttpClient())
        {
            // Construct the request payload
            var payload = new FormUrlEncodedContent(new[]
            {
                new KeyValuePair<string, string>("apikey", _apiKey),
                new KeyValuePair<string, string>("to", recipient),
                new KeyValuePair<string, string>("message", message)
            });

            try
            {
                HttpResponseMessage response = await client.PostAsync(_apiEndpoint, payload);
                response.EnsureSuccessStatusCode(); // Throw if not successful
                // Process the response if needed
                return true;
            }
            catch (HttpRequestException e)
            {
                Console.WriteLine($"Error sending SMS: {e.Message}");
                return false;
            }
        }
    }

    // Example usage within an ASP.NET context (e.g., a controller)
    public async Task SendSmsExample()
    {
        string apiKey = "YOUR_API_KEY";
        string apiEndpoint = "https://api.isms.com.my/send"; // Example API endpoint
        var smsSender = new AspNetSmsSender(apiKey, apiEndpoint);

        string recipient = "+60123456789";
        string message = "Test SMS from ASP.NET";

        bool success = await smsSender.SendSmsAsync(recipient, message);
        if (success)
        {
            // Handle success
        }
        else
        {
            // Handle failure
        }
    }
}
```

--------------------------------

### Send SMS with Java

Source: https://www.isms.com.my/how-to-send-sms-java.php

This snippet shows how to send an SMS message using Java. Ensure you have the necessary API credentials and have imported the required classes.

```java
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;

public class SendSMS {

    public static void main(String[] args) {
        try {
            // Construct the URL for the SMS API request
            URL url = new URL("http://isms.my/smsapi/http_api.php");
            URLConnection connection = url.openConnection();
            HttpURLConnection httpConn = (HttpURLConnection) connection;
            httpConn.setRequestMethod("POST");
            httpConn.setDoOutput(true);
            httpConn.setDoInput(true);
            httpConn.setUseCaches(false);

            // Prepare the data to be sent to the API
            String data = "username=your_username&password=your_password&to=recipient_number&message=Your+SMS+message+here&from=sender_id";
            OutputStreamWriter wr = new OutputStreamWriter(httpConn.getOutputStream());
            wr.write(data);
            wr.flush();

            // Read the response from the API
            BufferedReader in = null;
            StringBuilder response = new StringBuilder();
            String line;
            in = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
            while ((line = in.readLine()) != null) {
                response.append(line);
            }
            in.close();

            // Print the API response
            System.out.println("Response: " + response.toString());

        } catch (Exception e) {
            System.out.println("Error sending SMS: " + e.getMessage());
            e.printStackTrace();
        }
    }
}
```

--------------------------------

### Send SMS with PHP Code

Source: https://www.isms.com.my

This is a fundamental example of sending SMS using PHP and the iSMS API. It shows the basic structure for making the API call.

```php
<?php

// Send SMS with PHP Code

$username = "your_username";
$password = "your_password";
$url = "https://isms.my/sms_api/send_sms.php";

$data = array(
    "username" => $username,
    "password" => $password,
    "to_number" => "601123456789",
    "message" => "Hello from PHP!"
);

$options = array(
    'http' => array(
        'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
        'method'  => 'POST',
        'content' => http_build_query($data)
    )
);
$context  = stream_context_create($options);
$result = file_get_contents($url, false, $context);

if ($result === FALSE) { die('Error'); } 

var_dump($result);

?>

```

--------------------------------

### Check SMS Balance with C# (Version 2)

Source: https://www.isms.com.my/isms-downloads.php

Download the C# demo script for checking SMS balance using Version 2 of the C# integration.

```C#
Check SMS balance with C# Version 2
```

--------------------------------

### Add SE Contact Verification Form Shortcode

Source: https://www.isms.com.my/how-to-setup-sms-verification-one-time-password-form-in-wordpress.php

Use this shortcode to display the SMS verification contact form on your WordPress pages. Ensure the plugin is installed and activated.

```shortcode
[secontactverificationform]
```
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