It is always possible for your request to return an error. If an error occurs, e.g. if your API username/password is incorrect, our wrapper will throw a C# exception. If you're not familiar with handling exceptions in C#, it basically means you need to put the wrapper function calls in a try-catch block as shown in the example:
| Code Block | ||||||||
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try {
Hashtable result;
result = tmClient.sendSMS("My message", "447000000000", "Sender", 72, "", "", null);
} catch(RestClientException e) {
Hashtable errors = tmClient.getLastErrors();
} |
You must decide how to handle errors according to the logic of your particular application.
For example, if you're building a web interface to send text messages, and a send fails, you may wish to show a visual alert to the user.
Note that more than one error can be reported at once. Therefore although a single C# exception (the first of the errors) is thrown, the complete set of errors encountered is available in a Hashtable of key-value pairs. The key of each pair is the error code and the value is a detailed description of the error.
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foreach (DictionaryEntry de in tmClient.getLastErrors())
Console.WriteLine("Error {0}: {1}", de.Key, de.Value); |
| Warning | ||
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Our example code is an illustration of how you might integrate with our systems and is not certified for production environments. You are responsible for testing and QA. |