httpcommon-inl.h

本人收集整理的一份c/c++跨平台网络库

#ifndef UTILS_BASE_HTTPCOMMON_INL_H_
#define UTILS_BASE_HTTPCOMMON_INL_H_

#include "common.h"
#include "httpcommon.h"

namespace utils_base {

///////////////////////////////////////////////////////////////////////////////
// Url
///////////////////////////////////////////////////////////////////////////////

template<class CTYPE>
Url<CTYPE>::Url(const string& url) {
  const CTYPE* raw_url = url.c_str();
  if (ascnicmp(raw_url, "http://", 7) == 0) {
    raw_url += 7;
    m_secure = false;
  } else if (ascnicmp(raw_url, "https://", 8) == 0) {
    raw_url += 8;
    m_secure = true;
  } else {
    return;
  }
  m_port = UrlDefaultPort(m_secure);
  const CTYPE* colon = ::strchr(raw_url, static_cast<CTYPE>(':'));
  const CTYPE* slash = ::strchr(raw_url, static_cast<CTYPE>('/'));
  if (!colon && !slash) {
    m_server = url;
    // TODO: rethink this slash
    m_path.append(1, static_cast<CTYPE>('/'));
  } else {
    const CTYPE* ptr;
    if (colon == 0) {
      ptr = slash;
    } else if (slash == 0) {
      ptr = colon;
    } else {
      ptr = _min(colon, slash);
    }
    m_server.assign(raw_url, ptr - raw_url);
    if (ptr == colon) {
      CTYPE* tmp = 0;
      m_port = static_cast<uint16>(::strtoul(ptr + 1, &tmp, 10));
      ptr = tmp;
    }
    const CTYPE* query = ::strchr(ptr, static_cast<CTYPE>('?'));
    if (!query) {
      m_path.assign(ptr);
    } else {
      m_path.assign(ptr, query - ptr);
      m_query.assign(query);
    }
  }
  ASSERT(m_path.empty() || (m_path[0] == static_cast<CTYPE>('/')));
  ASSERT(m_query.empty() || (m_query[0] == static_cast<CTYPE>('?')));
}

template<class CTYPE>
typename Traits<CTYPE>::string Url<CTYPE>::full_path() {
  string full_path(m_path);
  full_path.append(m_query);
  return full_path;
}

template<class CTYPE>
typename Traits<CTYPE>::string Url<CTYPE>::url() {
  CTYPE protocol[9];
  asccpyn(protocol, ARRAY_SIZE(protocol), m_secure ? "https://" : "http://");
  string url(protocol);
  url.append(m_server);
  if (m_port != UrlDefaultPort(m_secure)) {
    CTYPE format[5], port[32];
    asccpyn(format, ARRAY_SIZE(format), ":%hu");
    sprintfn(port, ARRAY_SIZE(port), format, m_port);
    url.append(port);
  }
  url.append(m_path);
  url.append(m_query);
  return url;
}

///////////////////////////////////////////////////////////////////////////////

}  // namespace utils_base

#endif  // UTILS_BASE_HTTPCOMMON_INL_H_