tutorial/cpp/CppClient.cpp

   1 #include <stdio.h>
   2 #include <unistd.h>
   3 #include <sys/time.h>
   4
   5 #include <protocol/TBinaryProtocol.h>
   6 #include <transport/TSocket.h>
   7 #include <transport/TTransportUtils.h>
   8
   9 #include "../gen-cpp/Calculator.h"
  10
  11 using namespace std;
  12 using namespace facebook::thrift;
  13 using namespace facebook::thrift::protocol;
  14 using namespace facebook::thrift::transport;
  15
  16 using namespace tutorial;
  17 using namespace shared;
  18
  19 using namespace boost;
  20
  21 int main(int argc, char** argv) {
  22   shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
  23   shared_ptr<TTransport> transport(new TBufferedTransport(socket));
  24   shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
  25   CalculatorClient client(protocol);
  26
  27   try {
  28     transport->open();
  29
  30     client.ping();
  31     printf("ping()\n");
  32
  33     int32_t sum = client.add(1,1);
  34     printf("1+1=%d\n", sum);
  35
  36     Work work;
  37     work.op = DIVIDE;
  38     work.num1 = 1;
  39     work.num2 = 0;
  40
  41     try {
  42       int32_t quotient = client.calculate(1, work);
  43       printf("Whoa? We can divide by zero!\n");
  44     } catch (InvalidOperation &io) {
  45       printf("InvalidOperation: %s\n", io.why.c_str());
  46     }
  47
  48     work.op = SUBTRACT;
  49     work.num1 = 15;
  50     work.num2 = 10;
  51     int32_t diff = client.calculate(1, work);
  52     printf("15-10=%d\n", diff);
  53
  54     // Note that C++ uses return by reference for complex types to avoid
  55     // costly copy construction
  56     SharedStruct ss;
  57     client.getStruct(ss, 1);
  58     printf("Check log: %s\n", ss.value.c_str());
  59
  60     transport->close();
  61   } catch (TException &tx) {
  62     printf("ERROR: %s\n", tx.what());
  63   }
  64
  65 }