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添加用户追踪事件

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This commit is contained in:
xiongziliang 2019-06-12 18:55:23 +08:00
parent 080f2af4b4
commit 20e62b103a
3 changed files with 18 additions and 3 deletions
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1
src/Common/config.cpp
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@ -58,6 +58,7 @@ const string kBroadcastMediaChanged = "kBroadcastMediaChanged";
const string kBroadcastRecordMP4 = "kBroadcastRecordMP4";
const string kBroadcastHttpRequest = "kBroadcastHttpRequest";
const string kBroadcastHttpAccess = "kBroadcastHttpAccess";
const string kBroadcastTrackHttpClient = "kBroadcastTrackHttpClient";
const string kBroadcastOnGetRtspRealm = "kBroadcastOnGetRtspRealm";
const string kBroadcastOnRtspAuth = "kBroadcastOnRtspAuth";
const string kBroadcastMediaPlayed = "kBroadcastMediaPlayed";

8
src/Common/config.h
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@ -79,10 +79,16 @@ extern const string kBroadcastRecordMP4;
extern const string kBroadcastHttpRequest;
#define BroadcastHttpRequestArgs const Parser &parser,const HttpSession::HttpResponseInvoker &invoker,bool &consumed,TcpSession &sender
//收到http 访问文件或目录的广播
//收到http 访问文件或目录的广播，通过该事件控制访问http目录的权限
extern const string kBroadcastHttpAccess;
#define BroadcastHttpAccessArgs const Parser &parser,const MediaInfo &args,const string &path,const bool &is_dir,const HttpSession::HttpAccessPathInvoker &invoker,TcpSession &sender
//追踪用户事件，如果http客户端不支持cookie，ip端口又一直变，那么可以根据url参数来追踪用户，
//从而减少kBroadcastHttpAccess事件触发的次数。
extern const string kBroadcastTrackHttpClient;
#define BroadcastTrackHttpClientArgs const Parser &parser,string &uid,TcpSession &sender
//该流是否需要认证？是的话调用invoker并传入realm,否则传入空的realm.如果该事件不监听则不认证
extern const string kBroadcastOnGetRtspRealm;
#define BroadcastOnGetRtspRealmArgs const MediaInfo &args,const RtspSession::onGetRealm &invoker,TcpSession &sender

12
src/Http/HttpSession.cpp
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@ -325,10 +325,18 @@ inline string HttpSession::getClientUid(){
//该ip端口只能有一个cookie，不能重复获取cookie，
//目的是为了防止我们让客户端设置cookie，但是客户端不支持cookie导致一直重复生成cookie
//判断是否为同一个用户还可以根据url相关字段，但是这个跟具体业务逻辑相关，在这里不便实现
//如果一个http客户端不支持cookie并且一直变换端口号，那么会导致服务器无法追踪该用户，从而导致一直触发事件并且一直生成cookie
return StrPrinter << get_peer_ip() << ":" << get_peer_port();
//如果一个http客户端不支持cookie并且一直变换端口号，那么可能会导致服务器无法追踪该用户，从而导致一直触发事件并且一直生成cookie
string uid = StrPrinter << get_peer_ip() << ":" << get_peer_port();
//所以我们通过kBroadcastTrackHttpClient事件来让业务逻辑自行决定根据url参数追踪用户
NoticeCenter::Instance().emitEventNoCopy(Broadcast::kBroadcastTrackHttpClient,_parser,uid,*this);
return uid;
}
inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const function<void(bool canAccess,const CookieData::Ptr &cookie)> &callback_in){
if(NoticeCenter::Instance().listenerSize(Broadcast::kBroadcastHttpAccess) == 0){
//该事件无人监听，那么就不做cookie查找这样费时的操作
callback_in(true, nullptr);
return;
}
auto path = path_in;
replace(const_cast<string &>(path),"//","/");