本文整理汇总了C++中http_request::get_request_head方法的典型用法代码示例。如果您正苦于以下问题：C++ http_request::get_request_head方法的具体用法？C++ http_request::get_request_head怎么用？C++ http_request::get_request_head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http_request的用法示例。
在下文中一共展示了http_request::get_request_head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: operator
int operator() (const http_request& request, http_response* response)
{
char buf[256] = {0};
std::string resp_body;
std::vector<pid_t>::iterator it;
std::string path_str;
time_t time_now;
///只允许get方法
http_request::request_method method = request.get_method();
if (method != http_request::rGet)
goto err;
///只允许请求/
path_str =request.get_path();
if (path_str != "/")
return -1;
if (request.get_request_head("Connection") == std::string("close")) {
response->add_header("Connection", "close");
response->set_close_conn(true);
}
snprintf(buf, sizeof(buf), "uid: %d \r\n", process_info::uid());
resp_body = buf + process_info::username() + "\r\n" +
process_info::hostname() + "\r\n" + "\r\n";
for (it = m_pid_vec_.begin(); it != m_pid_vec_.end(); ++it) {
resp_body += process_info::get_proc_status(*it) + "\r\n";
snprintf(buf, sizeof(buf), "opend Files: %d \r\n\r\n", process_info::get_opened_files(*it));
resp_body += buf;
}
response->set_status_code(http_response::k200Ok);
response->set_status_str("OK");
response->add_header("Content-Type", "text/plain");
response->add_header("Server", "async_serv");
response->add_header("Connection", "keep-alive");
::time(&time_now);
::strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S GMT", ::gmtime(&time_now));
response->add_header("Date", buf);
response->set_body(resp_body);
return 0;
err:
return default_404_response(request, response);
}