本文整理汇总了C++中message_ptr::append_payload方法的典型用法代码示例。如果您正苦于以下问题：C++ message_ptr::append_payload方法的具体用法？C++ message_ptr::append_payload怎么用？C++ message_ptr::append_payload使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类message_ptr的用法示例。
在下文中一共展示了message_ptr::append_payload方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: make_error_code
/**
* Performs validation, masking, compression, etc. will return an error if
* there was an error, otherwise msg will be ready to be written
*/
virtual lib::error_code prepare_data_frame(message_ptr in, message_ptr out)
{
if (!in || !out) {
return make_error_code(error::invalid_arguments);
}
// TODO: check if the message is prepared already
// validate opcode
if (in->get_opcode() != frame::opcode::text) {
return make_error_code(error::invalid_opcode);
}
std::string& i = in->get_raw_payload();
//std::string& o = out->get_raw_payload();
// validate payload utf8
if (!utf8_validator::validate(i)) {
return make_error_code(error::invalid_payload);
}
// generate header
out->set_header(std::string(reinterpret_cast<char const *>(&msg_hdr),1));
// process payload
out->set_payload(i);
out->append_payload(std::string(reinterpret_cast<char const *>(&msg_ftr),1));
// hybi00 doesn't support compression
// hybi00 doesn't have masking
out->set_prepared(true);
return lib::error_code();
}