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修复content-length为0时的bug

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This commit is contained in:
xiongziliang 2018-09-20 23:05:32 +08:00
parent 6196629218
commit 798858aab5
1 changed files with 14 additions and 3 deletions
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17
src/Http/HttpSession.cpp
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@ -620,19 +620,27 @@ inline bool HttpSession::emitHttpEvent(bool doInvoke){
inline bool HttpSession::Handle_Req_POST(int64_t &content_len) {
//////////////获取HTTP POST Content/////////////
GET_CONFIG_AND_REGISTER(uint32_t,reqSize,Config::Http::kMaxReqSize);
int realContentLen = atoi(m_parser["Content-Length"].data());
int realContentLen = m_parser["Content-Length"].empty() ? -1 : atoi(m_parser["Content-Length"].data());
int iContentLen = realContentLen;
if(iContentLen > reqSize){
//Content大小超过限制,那么我们把这个http post请求当做不限制content长度来处理
//这种情况下，用于文件post很有必要，否则内存可能溢出
iContentLen = 0;
iContentLen = -1;
}
GET_CONFIG_AND_REGISTER(uint32_t,reqCnt,Config::Http::kMaxReqCount);
bool bClose = (strcasecmp(m_parser["Connection"].data(),"close") == 0) || ( ++m_iReqCnt > reqCnt);
if(iContentLen == 0){
emitHttpEvent(true);
return !bClose;
}
if(iContentLen > 0){
//返回固定长度的content
content_len = iContentLen;
auto parserCopy = m_parser;
m_contentCallBack = [this,parserCopy](const string &content){
m_contentCallBack = [this,parserCopy,bClose](const string &content){
//恢复http头
m_parser = parserCopy;
//设置content
@ -642,6 +650,9 @@ inline bool HttpSession::Handle_Req_POST(int64_t &content_len) {
//清空数据,节省内存
m_parser.Clear();
//m_contentCallBack是不可持续的，收到一次content后就销毁
if(bClose){
shutdown();
}
return false;
};
}else{