// In case of any failure to fetch data from a service,
// create a json object with "error" key and value containing the exception details.
pplx::task<json::value> CasaLens::handle_exception(pplx::task<json::value>& t, const utility::string_t& field_name)
{
try
{
t.get();
}
catch (const std::exception& ex)
{
json::value error_json = json::value::object();
error_json[field_name] = json::value::object();
error_json[field_name][error_json_key] = json::value::string(utility::conversions::to_string_t(ex.what()));
return pplx::task_from_result<json::value>(error_json);
}
return t;
}
void CasaLens::handle_error(pplx::task<void>& t)
{
try
{
t.get();
}
catch(...)
{
// Ignore the error, Log it if a logger is available
}
}
void odata_test_service::handle_error(pplx::task<void>& t)
{
try
{
t.get();
}
catch(...)
{
// Ignore the error, Log it if a logger is available
}
}
void HandleJson::HandleError(pplx::task<T>& t)
{
try
{
t.wait();
}
catch (const web::http::http_exception& ex)
{
std::cout << "Http Exception Occurred: " << ex.what() << std::endl;
}
catch (const std::exception& e)
{
std::cout << "Exception Occurred" << e.what() << std::endl;
}
}