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https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-22 19:00:01 +08:00
完善http服务器功能
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d1607bcf2e
commit
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@ -47,3 +47,7 @@ splitPacket:
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_remain_data.clear();
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}
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}
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void HttpRequestSplitter::setContentLen(int64_t content_len) {
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_content_len = content_len;
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}
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@ -35,6 +35,11 @@ protected:
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* @param content
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*/
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virtual void onRecvContent(const string &content) = 0;
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/**
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* 设置content len
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*/
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void setContentLen(int64_t content_len);
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private:
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string _remain_data;
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int64_t _content_len = 0;
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@ -618,27 +618,20 @@ inline bool HttpSession::emitHttpEvent(bool doInvoke){
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return consumed;
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}
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inline bool HttpSession::Handle_Req_POST(int64_t &content_len) {
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//////////////获取HTTP POST Content/////////////
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GET_CONFIG_AND_REGISTER(uint32_t,reqSize,Config::Http::kMaxReqSize);
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int realContentLen = m_parser["Content-Length"].empty() ? -1 : atoi(m_parser["Content-Length"].data());
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int iContentLen = realContentLen;
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if(iContentLen > reqSize){
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//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
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//这种情况下,用于文件post很有必要,否则内存可能溢出
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iContentLen = -1;
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}
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GET_CONFIG_AND_REGISTER(uint64_t,maxReqSize,Config::Http::kMaxReqSize);
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GET_CONFIG_AND_REGISTER(int,maxReqCnt,Config::Http::kMaxReqCount);
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GET_CONFIG_AND_REGISTER(uint32_t,reqCnt,Config::Http::kMaxReqCount);
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bool bClose = (strcasecmp(m_parser["Connection"].data(),"close") == 0) || ( ++m_iReqCnt > reqCnt);
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int64_t totalContentLen = m_parser["Content-Length"].empty() ? -1 : atoll(m_parser["Content-Length"].data());
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bool bClose = (strcasecmp(m_parser["Connection"].data(),"close") == 0) || ( ++m_iReqCnt > maxReqCnt);
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if(iContentLen == 0){
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if(totalContentLen == 0){
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emitHttpEvent(true);
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return !bClose;
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}
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if(iContentLen > 0){
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if(totalContentLen > 0 && totalContentLen < maxReqSize ){
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//返回固定长度的content
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content_len = iContentLen;
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content_len = totalContentLen;
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auto parserCopy = m_parser;
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m_contentCallBack = [this,parserCopy,bClose](const string &content){
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//恢复http头
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@ -659,10 +652,29 @@ inline bool HttpSession::Handle_Req_POST(int64_t &content_len) {
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//返回不固定长度的content
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content_len = -1;
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auto parserCopy = m_parser;
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m_contentCallBack = [this,parserCopy,realContentLen](const string &content){
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onRecvUnlimitedContent(parserCopy,content,realContentLen);
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//m_contentCallBack是可持续的,后面还要处理后续content数据
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return true;
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std::shared_ptr<int64_t> recvedContentLen = std::make_shared<int64_t>(0);
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m_contentCallBack = [this,parserCopy,totalContentLen,recvedContentLen,bClose](const string &content){
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*(recvedContentLen) += content.size();
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onRecvUnlimitedContent(parserCopy,content,totalContentLen,*(recvedContentLen));
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if(*(recvedContentLen) < totalContentLen){
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//数据还没接收完毕
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//m_contentCallBack是可持续的,后面还要处理后续content数据
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return true;
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}
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//数据接收完毕
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if(!bClose){
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//keep-alive类型连接
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//content接收完毕,后续都是http header
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setContentLen(0);
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return false;
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}
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//连接类型是close类型,收完content就关闭连接
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shutdown();
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return false ;
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};
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}
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return true;
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@ -88,9 +88,10 @@ protected:
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* 这个函数可用于处理大文件上传、http-flv推流
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* @param header http请求头
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* @param content content分片数据
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* @param content_size content大小,如果为0则是不限长度content
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* @param totalSize content总大小,如果为0则是不限长度content
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* @param recvedSize 已收数据大小
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*/
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virtual void onRecvUnlimitedContent(const Parser &header,const string &content,int64_t content_size){
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virtual void onRecvUnlimitedContent(const Parser &header,const string &content,int64_t totalSize,int64_t recvedSize){
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WarnL << "content数据长度过大,无法处理,请重载HttpSession::onRecvUnlimitedContent";
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shutdown();
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}
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