Function main

tutorial/cpp/CppClient.cpp:36–80

using namespace shared;

int main() {
  std::shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
  std::shared_ptr<TTransport> transport(new TBufferedTransport(socket));
  std::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
  CalculatorClient client(protocol);

  try {
    transport->open();

    client.ping();
    cout << "ping()" << '\n';

    cout << "1 + 1 = " << client.add(1, 1) << '\n';

    Work work;
    work.op = Operation::DIVIDE;
    work.num1 = 1;
    work.num2 = 0;

    try {
      client.calculate(1, work);
      cout << "Whoa? We can divide by zero!" << '\n';
    } catch (InvalidOperation& io) {
      cout << "InvalidOperation: " << io.why << '\n';
      // or using generated operator<<: cout << io << '\n';
      // or by using std::exception native method what(): cout << io.what() << '\n';
    }

    work.op = Operation::SUBTRACT;
    work.num1 = 15;
    work.num2 = 10;
    int32_t diff = client.calculate(1, work);
    cout << "15 - 10 = " << diff << '\n';

    // Note that C++ uses return by reference for complex types to avoid
    // costly copy construction
    SharedStruct ss;
    client.getStruct(ss, 1);
    cout << "Received log: " << ss << '\n';

    transport->close();
  } catch (TException& tx) {
    cout << "ERROR: " << tx.what() << '\n';
  }
}