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.NET Core C#

Clickatell Send SMS Text Message using HTTP GET

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Demonstrate how to send a Clickatell SMS text message using an HTTP GET request with query params.

Chilkat .NET Core C# Downloads

.NET Core C#
bool success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();

// Implements the following CURL command:

// curl -G https://api.clickatell.com/http/sendmsg \
//   -d "api_id=xxxx" \
//   -d "user=yourUsername" \
//   -d "password=yourPassword" \
//   -d "from=yourFromPhoneNumber" \
//   -d "to=receiverPhoneNumber" \
//   -d "text=The text of your message"

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

Chilkat.JsonObject queryParams = new Chilkat.JsonObject();
queryParams.UpdateString("api_id","xxxx");
queryParams.UpdateString("user","yourUsername");
queryParams.UpdateString("password","yourPassword");
queryParams.UpdateString("from","yourFromPhoneNumber");
queryParams.UpdateString("to","receiverPhoneNumber");
queryParams.UpdateString("text","The text of your message");

// If the following URL does not work, then try "https://api.clickatell.com/http/sendmsg"
Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpParams("GET","https://platform.clickatell.com/messages/http/send",queryParams,resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine(Convert.ToString(resp.StatusCode));
Debug.WriteLine(resp.BodyStr);