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Optimize function getHttpFullDate()

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This commit is contained in:
antao 2018-10-09 19:59:02 +08:00
parent efb7fce2b9
commit 94b76120a5
4 changed files with 17 additions and 9 deletions
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2
lib/inc/drogon/utils/Utilities.h
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@ -32,7 +32,7 @@ namespace drogon{
char *zdata, size_t *nzdata);
int gzipDecompress(const char *zdata, const size_t nzdata,
char *data, size_t *ndata);
std::string getHttpFullDate(const trantor::Date &date);
char * getHttpFullDate(const trantor::Date &date);
std::string formattedString(const char *format,...);
}

9
lib/src/HttpResponseImpl.cc
View File

@ -362,18 +362,17 @@ void HttpResponseImpl::appendToBuffer(MsgBuffer* output) const
output->append("Date: ");
output->append(getHttpFullDate(trantor::Date::date()));
output->append("\r\n");
if(_cookies.size() > 0) {
for(auto it = _cookies.begin(); it != _cookies.end(); it++) {
output->append(it->second.cookieString());
}
}
// output->append("Server: drogon/");
// output->append(drogon::getVersion());
// output->append("\r\n\r\n");
output->append("Server: drogon/");
output->append(drogon::getVersion());
output->append("\r\n\r\n");
output->append("\r\n");
LOG_TRACE<<"reponse(no body):"<<output->peek();
output->append(_body);

13
lib/src/Utilities.cc
View File

@ -306,12 +306,21 @@ namespace drogon{
*ndata = d_stream.total_out;
return 0;
}
std::string getHttpFullDate(const trantor::Date &date)
char * getHttpFullDate(const trantor::Date &date)
{
//rfc2616-3.3.1
//Full Date format like this:Sun, 06 Nov 1994 08:49:37 GMT
// Wed, 12 Sep 2018 09:22:40 GMT
return date.toCustomedFormattedString("%a, %d %b %Y %T GMT");
static __thread uint64_t lastSecond=0;
static __thread char lastTimeString[128]={0};
auto nowSecond=date.microSecondsSinceEpoch()/MICRO_SECONDS_PRE_SEC;
if(nowSecond==lastSecond)
{
return lastTimeString;
}
lastSecond=nowSecond;
date.toCustomedFormattedString("%a, %d %b %Y %T GMT",lastTimeString,sizeof(lastTimeString));
return lastTimeString;
}
std::string formattedString(const char *format,...)
{

2
trantor

@ -1 +1 @@
Subproject commit 9fe1163f535ec8a229a8a37cc059e1b500bde51c
Subproject commit fe58a81e34b34991d1f356718dd99616c0859716