/*static*/bool HttpRequest::parseRequest(const char* requestLineandHeader, size_t len, HttpRequest* req)
{
//解析Http消息头的第一行，即请求行，Method Location HttpVer ： GET /index.html HTTP/1.1
const char* start = requestLineandHeader;
const char* firstCRLF = strstr(start, CRLF);
if (!firstCRLF)
return false;
if (!processRequestLine(start, firstCRLF, req))
return false;
return processRequestHeaders(firstCRLF + 2, requestLineandHeader + len, req);
}
// return false if any error
bool HttpContext::parseRequest(Buffer* buf, Timestamp receiveTime)
{
bool ok = true;
bool hasMore = true;
while(hasMore)
{
if(state_ == kExpectRequestLine)
{
const char* crlf = buf->findCRLF();
if(crlf)
{
ok = processRequestLine(buf->peek(), crlf);
if(ok)
{
request_.setReceiveTime(receiveTime);
buf->retrieveUntil(crlf + 2);
state_ = kExpectHeaders;
}
else
{
hasMore = false;
}
}
else
{
hasMore = false;
}
}
else if(state_ == kExpectHeaders)
{
/* Host:116.211.115.50\r\n
* User-Agent:ikuacc\r\n
*/
const char* crlf = buf->findCRLF();
if(crlf)
{
const char* colon = std::find(buf->peek(), crlf, ':');
if(colon != crlf)
{
request_.addHeader(buf->peek(), colon, crlf);
}
else
{
// empty line, end of header
// FIXME:
state_ = kGotAll;
hasMore = false;
}
buf->retrieveUntil(crlf + 2);
}
else
{
hasMore = false;
}
}
else if(state_ == kExpectBody)
{
// FIXME:
}
}
return ok;
}