服务器cookie不再强制关联path

42fe7e3d · xiongziliang · 23d793c9 · 42fe7e3d · 42fe7e3d · 42fe7e3d
Commit 42fe7e3d authored Jun 13, 2019 by xiongziliang
--- a/src/Http/CookieManager.cpp
+++ b/src/Http/CookieManager.cpp
@@ -27,113 +27,138 @@
 #include "Util/util.h"
 #include "Util/MD5.h"
 #include "Common/config.h"
-#include "CookieManager.h"
+#include "HttpCookieManager.h"
-//////////////////////////////CookieData////////////////////////////////////
+namespace mediakit {
-CookieData::CookieData(const CookieManager::Ptr &manager,
-                       const string &cookie,
+//////////////////////////////HttpServerCookie////////////////////////////////////
-                       const string &uid,
+HttpServerCookie::HttpServerCookie(const std::shared_ptr<HttpCookieManager> &manager,
-                       uint64_t max_elapsed,
+                                   const string &cookie_name,
-                       const string &path){
+                                   const string &uid,
+                                   const string &cookie,
+                                   uint64_t max_elapsed){
    _uid = uid;
    _max_elapsed = max_elapsed;
    _cookie_uuid = cookie;
-    _path = path;
+    _cookie_name = cookie_name;
    _manager = manager;
-    manager->onAddCookie(path,uid,cookie);
+    manager->onAddCookie(_cookie_name,_uid,_cookie_uuid);
 }
-CookieData::~CookieData() {
+HttpServerCookie::~HttpServerCookie() {
    auto strongManager = _manager.lock();
    if(strongManager){
-        strongManager->onDelCookie(_path,_uid,_cookie_uuid);
+        strongManager->onDelCookie(_cookie_name,_uid,_cookie_uuid);
    }
 }
-string CookieData::getCookie(const string &cookie_name) const {
-    return (StrPrinter << cookie_name << "=" << _cookie_uuid << ";expires=" << cookieExpireTime() << ";path=" << _path);
+const string & HttpServerCookie::getUid() const{
+    return _uid;
 }
-bool CookieData::isExpired() {
+string HttpServerCookie::getCookie(const string &path) const {
-    return _ticker.elapsedTime() > _max_elapsed * 1000;
+    return (StrPrinter << _cookie_name << "=" << _cookie_uuid << ";expires=" << cookieExpireTime() << ";path=" << path);
+}
+const string& HttpServerCookie::getCookie() const {
+    return _cookie_uuid;
+}
+const string& HttpServerCookie::getCookieName() const{
+    return _cookie_name;
 }
-void CookieData::updateTime() {
+void HttpServerCookie::updateTime() {
    _ticker.resetTime();
 }
-const string & CookieData::getUid() const{
-    return _uid;
+bool HttpServerCookie::isExpired() {
+    return _ticker.elapsedTime() > _max_elapsed * 1000;
 }
-string CookieData::cookieExpireTime() const{
+string HttpServerCookie::cookieExpireTime() const{
    char buf[64];
    time_t tt = time(NULL) + _max_elapsed;
    strftime(buf, sizeof buf, "%a, %b %d %Y %H:%M:%S GMT", gmtime(&tt));
    return buf;
 }
+//////////////////////////////CookieManager////////////////////////////////////
+INSTANCE_IMP(HttpCookieManager);
-const string& CookieData::getCookie() const {
+HttpCookieManager::HttpCookieManager() {
-    return _cookie_uuid;
+    //定时删除过期的cookie，防止内存膨胀
+    _timer = std::make_shared<Timer>(10,[this](){
+        onManager();
+        return true;
+    }, nullptr);
 }
-const string& CookieData::getPath() const{
+HttpCookieManager::~HttpCookieManager() {
-    return _path;
+    _timer.reset();
 }
-//////////////////////////////CookieManager////////////////////////////////////
+void HttpCookieManager::onManager() {
-INSTANCE_IMP(CookieManager);
+    lock_guard<recursive_mutex> lck(_mtx_cookie);
+    //先遍历所有类型
+    for(auto it_name = _map_cookie.begin() ; it_name != _map_cookie.end() ;){
+        //再遍历该类型下的所有cookie
+        for (auto it_cookie = it_name->second.begin() ; it_cookie != it_name->second.end() ; ){
+            if(it_cookie->second->isExpired()){
+                //cookie过期,移除记录
+                WarnL << it_cookie->second->getUid() << " cookie过期";
+                it_cookie = it_name->second.erase(it_cookie);
+                continue;
+            }
+            ++it_cookie;
+        }
+        if(it_name->second.empty()){
+            //该类型下没有任何cooki记录,移除之
+            WarnL << "该path下没有任何cooki记录:" << it_name->first;
+            it_name = _map_cookie.erase(it_name);
+            continue;
+        }
+        ++it_name;
+    }
+}
-CookieData::Ptr CookieManager::addCookie(const string &uidIn, int max_client ,uint64_t max_elapsed, const string &path) {
+HttpServerCookie::Ptr HttpCookieManager::addCookie(const string &cookie_name,const string &uidIn,uint64_t max_elapsed,int max_client) {
    lock_guard<recursive_mutex> lck(_mtx_cookie);
    auto cookie = _geneator.obtain();
    auto uid = uidIn.empty() ? cookie : uidIn;
-    auto oldCookie = getOldestCookie(uid, max_client , path);
+    auto oldCookie = getOldestCookie(cookie_name , uid, max_client);
    if(!oldCookie.empty()){
        //假如该账号已经登录了，那么删除老的cookie。
        //目的是实现单账号多地登录时挤占登录
-        delCookie(oldCookie,path);
+        delCookie(cookie_name,oldCookie);
    }
-    CookieData::Ptr data(new CookieData(shared_from_this(),cookie,uid,max_elapsed,path));
+    HttpServerCookie::Ptr data(new HttpServerCookie(shared_from_this(),cookie_name,uid,cookie,max_elapsed));
    //保存该账号下的新cookie
-    _map_cookie[path][cookie] = data;
+    _map_cookie[cookie_name][cookie] = data;
    return data;
 }
-bool CookieManager::delCookie(const CookieData::Ptr &cookie) {
+HttpServerCookie::Ptr HttpCookieManager::getCookie(const string &cookie_name,const string &cookie) {
-    if(!cookie){
-        return false;
-    }
-    return delCookie(cookie->getPath(),cookie->getCookie());
-}
-bool CookieManager::delCookie(const string &path , const string &cookie) {
    lock_guard<recursive_mutex> lck(_mtx_cookie);
-    auto it = _map_cookie.find(path);
+    auto it_name = _map_cookie.find(cookie_name);
-    if(it == _map_cookie.end()){
+    if(it_name == _map_cookie.end()){
-        return false;
+        //不存在该类型的cookie
-    }
-    return it->second.erase(cookie);
-}
-CookieData::Ptr CookieManager::getCookie(const string &cookie, const string &path) {
-    lock_guard<recursive_mutex> lck(_mtx_cookie);
-    auto it_path = _map_cookie.find(path);
-    if(it_path == _map_cookie.end()){
-        //该path下没有任何cookie
        return nullptr;
    }
-    auto it_cookie = it_path->second.find(cookie);
+    auto it_cookie = it_name->second.find(cookie);
-    if(it_cookie == it_path->second.end()){
+    if(it_cookie == it_name->second.end()){
-        //该path下没有对应的cookie
+        //该类型下没有对应的cookie
        return nullptr;
    }
    if(it_cookie->second->isExpired()){
        //cookie过期
-        it_path->second.erase(it_cookie);
+        it_name->second.erase(it_cookie);
        return nullptr;
    }
    return it_cookie->second;
 }
-CookieData::Ptr CookieManager::getCookie(const StrCaseMap &http_header, const string &cookie_name, const string &path) {
+HttpServerCookie::Ptr HttpCookieManager::getCookie(const string &cookie_name,const StrCaseMap &http_header) {
    auto it = http_header.find("Cookie");
    if (it == http_header.end()) {
        return nullptr;
@@ -145,64 +170,43 @@ CookieData::Ptr CookieManager::getCookie(const StrCaseMap &http_header, const st
    if(cookie.empty()){
        return nullptr;
    }
-    return CookieManager::Instance().getCookie(cookie, path);
+    return HttpCookieManager::Instance().getCookie(cookie_name , cookie);
-}
-CookieManager::CookieManager() {
-    //定时删除过期的cookie，防止内存膨胀
-    _timer = std::make_shared<Timer>(10,[this](){
-        onManager();
-        return true;
-    }, nullptr);
 }
-CookieManager::~CookieManager() {
+bool HttpCookieManager::delCookie(const HttpServerCookie::Ptr &cookie) {
-    _timer.reset();
+    if(!cookie){
+        return false;
+    }
+    return delCookie(cookie->getCookieName(),cookie->getCookie());
 }
-void CookieManager::onManager() {
+bool HttpCookieManager::delCookie(const string &cookie_name,const string &cookie) {
    lock_guard<recursive_mutex> lck(_mtx_cookie);
-    //先遍历所有path
+    auto it_name = _map_cookie.find(cookie_name);
-    for(auto it_path = _map_cookie.begin() ; it_path != _map_cookie.end() ;){
+    if(it_name == _map_cookie.end()){
-        //再遍历该path下的所有cookie
+        return false;
-        for (auto it_cookie = it_path->second.begin() ; it_cookie != it_path->second.end() ; ){
-            if(it_cookie->second->isExpired()){
-                //cookie过期,移除记录
-                WarnL << it_cookie->second->getUid() << " cookie过期";
-                it_cookie = it_path->second.erase(it_cookie);
-                continue;
-            }
-            ++it_cookie;
-        }
-        if(it_path->second.empty()){
-            //该path下没有任何cooki记录,移除之
-            WarnL << "该path下没有任何cooki记录:" << it_path->first;
-            it_path = _map_cookie.erase(it_path);
-            continue;
-        }
-        ++it_path;
    }
+    return it_name->second.erase(cookie);
 }
-void CookieManager::onAddCookie(const string &path,const string &uid,const string &cookie){
+void HttpCookieManager::onAddCookie(const string &cookie_name,const string &uid,const string &cookie){
    //添加新的cookie，我们记录下这个uid下有哪些cookie，目的是实现单账号多地登录时挤占登录
    lock_guard<recursive_mutex> lck(_mtx_cookie);
    //相同用户下可以存在多个cookie(意味多地登录)，这些cookie根据登录时间的早晚依次排序
-    _map_uid_to_cookie[path][uid][getCurrentMillisecond()] = cookie;
+    _map_uid_to_cookie[cookie_name][uid][getCurrentMillisecond()] = cookie;
 }
-void CookieManager::onDelCookie(const string &path,const string &uid,const string &cookie){
+void HttpCookieManager::onDelCookie(const string &cookie_name,const string &uid,const string &cookie){
    lock_guard<recursive_mutex> lck(_mtx_cookie);
    //回收随机字符串
    _geneator.release(cookie);
-    auto it_path = _map_uid_to_cookie.find(path);
+    auto it_name = _map_uid_to_cookie.find(cookie_name);
-    if(it_path == _map_uid_to_cookie.end()){
+    if(it_name == _map_uid_to_cookie.end()){
-        //该path下未有任意用户登录
+        //该类型下未有任意用户登录
        return;
    }
-    auto it_uid = it_path->second.find(uid);
+    auto it_uid = it_name->second.find(uid);
-    if(it_uid == it_path->second.end()){
+    if(it_uid == it_name->second.end()){
        //该用户尚未登录
        return;
    }
@@ -221,27 +225,27 @@ void CookieManager::onDelCookie(const string &path,const string &uid,const strin
        }
        //该用户名下没有任何设备在线，移除之
-        it_path->second.erase(it_uid);
+        it_name->second.erase(it_uid);
-        if(it_path->second.size() != 0) {
+        if(it_name->second.size() != 0) {
            break;
        }
-        //该path下未有任何用户在线，移除之
+        //该类型下未有任何用户在线，移除之
-        _map_uid_to_cookie.erase(it_path);
+        _map_uid_to_cookie.erase(it_name);
        break;
    }
 }
-string CookieManager::getOldestCookie(const string &uid, int max_client,const string &path){
+string HttpCookieManager::getOldestCookie(const string &cookie_name,const string &uid, int max_client){
    lock_guard<recursive_mutex> lck(_mtx_cookie);
-    auto it_path = _map_uid_to_cookie.find(path);
+    auto it_name = _map_uid_to_cookie.find(cookie_name);
-    if(it_path == _map_uid_to_cookie.end()){
+    if(it_name == _map_uid_to_cookie.end()){
-        //该路径下未有任意cookie
+        //不存在该类型的cookie
        return "";
    }
-    auto it_uid = it_path->second.find(uid);
+    auto it_uid = it_name->second.find(uid);
-    if(it_uid == it_path->second.end()){
+    if(it_uid == it_name->second.end()){
        //该用户从未登录过
        return "";
    }
@@ -253,8 +257,8 @@ string CookieManager::getOldestCookie(const string &uid, int max_client,const st
    return it_uid->second.begin()->second;
 }
-/////////////////////////////////CookieGeneator////////////////////////////////////
+/////////////////////////////////RandStrGeneator////////////////////////////////////
-string CookieGeneator::obtain(){
+string RandStrGeneator::obtain(){
    //获取唯一的防膨胀的随机字符串
    while (true){
        auto str = obtain_l();
@@ -265,15 +269,17 @@ string CookieGeneator::obtain(){
        }
    }
 }
-void CookieGeneator::release(const string &str){
+void RandStrGeneator::release(const string &str){
    //从防膨胀库中移除
    _obtained.erase(str);
 }
-string CookieGeneator::obtain_l(){
+string RandStrGeneator::obtain_l(){
    //12个伪随机字节 + 4个递增的整形字节，然后md5即为随机字符串
    auto str = makeRandStr(12,false);
    str.append((char *)&_index, sizeof(_index));
    ++_index;
    return MD5(str).hexdigest();
 }
\ No newline at end of file
+}//namespace mediakit
\ No newline at end of file
--- a/src/Http/CookieManager.h
+++ b/src/Http/CookieManager.h
@@ -40,25 +40,31 @@ using namespace mediakit;
 #define COOKIE_DEFAULT_LIFE (7 * 24 * 60 * 60)
-class CookieManager;
+namespace mediakit {
+class HttpCookieManager;
 /**
 * cookie对象，用于保存cookie的一些相关属性
 */
-class CookieData : public mINI , public noncopyable{
+class HttpServerCookie : public mINI , public noncopyable{
 public:
-    typedef std::shared_ptr<CookieData> Ptr;
+    typedef std::shared_ptr<HttpServerCookie> Ptr;
    /**
     * 构建cookie
     * @param manager cookie管理者对象
-     * @param cookie cookie随机字符串
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param uid 用户唯一id
+     * @param cookie cookie随机字符串
     * @param max_elapsed 最大过期时间，单位秒
-     * @param path http路径，譬如/index/files/
     */
-    CookieData(const std::shared_ptr<CookieManager> &manager,const string &cookie,
-               const string &uid,uint64_t max_elapsed,const string &path);
+    HttpServerCookie(const std::shared_ptr<HttpCookieManager> &manager,
-    ~CookieData() ;
+                     const string &cookie_name,
+                     const string &uid,
+                     const string &cookie,
+                     uint64_t max_elapsed);
+    ~HttpServerCookie() ;
    /**
     * 获取uid
@@ -69,9 +75,10 @@ public:
    /**
     * 获取http中Set-Cookie字段的值
     * @param cookie_name 该cookie的名称，譬如 MY_SESSION
+     * @param path http访问路径
     * @return 例如 MY_SESSION=XXXXXX;expires=Wed, Jun 12 2019 06:30:48 GMT;path=/index/files/
     */
-    string getCookie(const string &cookie_name) const;
+    string getCookie(const string &path) const;
    /**
     * 获取cookie随机字符串
@@ -80,10 +87,10 @@ public:
    const string& getCookie() const;
    /**
-     * 获取该cookie对应的path
+     * 获取该cookie名
     * @return
     */
-    const string& getPath() const;
+    const string& getCookieName() const;
    /**
     * 更新该cookie的过期时间，可以让此cookie不失效
@@ -99,20 +106,20 @@ private:
    string cookieExpireTime() const ;
 private:
    string _uid;
-    string _path;
+    string _cookie_name;
    string _cookie_uuid;
    uint64_t _max_elapsed;
    Ticker _ticker;
-    std::weak_ptr<CookieManager> _manager;
+    std::weak_ptr<HttpCookieManager> _manager;
 };
 /**
 * cookie随机字符串生成器
 */
-class CookieGeneator{
+class RandStrGeneator{
 public:
-    CookieGeneator() = default;
+    RandStrGeneator() = default;
-    ~CookieGeneator() = default;
+    ~RandStrGeneator() = default;
    /**
     * 获取不碰撞的随机字符串
@@ -138,95 +145,94 @@ private:
 * cookie管理器，用于管理cookie的生成以及过期管理，同时实现了同账号异地挤占登录功能
 * 该对象实现了同账号最多登录若干个设备
 */
-class CookieManager : public std::enable_shared_from_this<CookieManager> {
+class HttpCookieManager : public std::enable_shared_from_this<HttpCookieManager> {
 public:
-    typedef std::shared_ptr<CookieManager> Ptr;
+    typedef std::shared_ptr<HttpCookieManager> Ptr;
-    friend class CookieData;
+    friend class HttpServerCookie;
-    ~CookieManager();
+    ~HttpCookieManager();
    /**
     *  获取单例
     */
-    static CookieManager &Instance();
+    static HttpCookieManager &Instance();
    /**
     * 添加cookie
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param uid 用户id，如果为空则为匿名登录
     * @param max_client 该账号最多登录多少个设备
     * @param max_elapsed 该cookie过期时间，单位秒
-     * @param path 该cookie对应的http路径
     * @return cookie对象
     */
-    CookieData::Ptr addCookie(const string &uid, int max_client , uint64_t max_elapsed = COOKIE_DEFAULT_LIFE,const string &path = "/" );
+    HttpServerCookie::Ptr addCookie(const string &cookie_name,const string &uid, uint64_t max_elapsed = COOKIE_DEFAULT_LIFE,int max_client = 1);
    /**
     * 根据cookie随机字符串查找cookie对象
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param cookie cookie随机字符串
-     * @param path 该cookie对应的http路径
     * @return cookie对象，可以为nullptr
     */
-    CookieData::Ptr getCookie(const string &cookie,const string &path = "/");
+    HttpServerCookie::Ptr getCookie(const string &cookie_name,const string &cookie);
    /**
     * 从http头中获取cookie对象
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param http_header http头
-     * @param cookie_name cookie名
-     * @param path http路径
     * @return cookie对象
     */
-    CookieData::Ptr getCookie(const StrCaseMap &http_header,const string &cookie_name , const string &path = "/");
+    HttpServerCookie::Ptr getCookie(const string &cookie_name,const StrCaseMap &http_header);
    /**
     * 删除cookie，用户登出时使用
     * @param cookie cookie对象，可以为nullptr
     * @return
     */
-    bool delCookie(const CookieData::Ptr &cookie);
+    bool delCookie(const HttpServerCookie::Ptr &cookie);
    /**
     * 获取某用户名下最先登录时的cookie，目的是实现某用户下最多登录若干个设备
-     * @param path http路径
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param uid 用户id
     * @param max_client 最多登录的设备个数
     * @return 最早的cookie随机字符串
     */
-    string getOldestCookie( const string &uid, int max_client ,const string &path = "/");
+    string getOldestCookie(const string &cookie_name,const string &uid, int max_client = 1);
 private:
-    CookieManager();
+    HttpCookieManager();
    void onManager();
    /**
     * 构造cookie对象时触发，目的是记录某账号下多个cookie
-     * @param path http路径
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param uid 用户id
     * @param cookie cookie随机字符串
     */
-    void onAddCookie(const string &path,const string &uid,const string &cookie);
+    void onAddCookie(const string &cookie_name,const string &uid,const string &cookie);
    /**
     * 析构cookie对象时触发
-     * @param path http路径
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param uid 用户id
     * @param cookie cookie随机字符串
     */
-    void onDelCookie(const string &path,const string &uid,const string &cookie);
+    void onDelCookie(const string &cookie_name,const string &uid,const string &cookie);
    /**
     * 删除cookie
-     * @param path http路径
+     * @param cookie_name cookie名，例如MY_SESSION
     * @param cookie cookie随机字符串
     * @return 成功true
     */
-    bool delCookie(const string &path,const string &cookie);
+    bool delCookie(const string &cookie_name,const string &cookie);
 private:
-    unordered_map<string/*path*/,unordered_map<string/*cookie*/,CookieData::Ptr/*cookie_data*/> >_map_cookie;
+    unordered_map<string/*cookie_name*/,unordered_map<string/*cookie*/,HttpServerCookie::Ptr/*cookie_data*/> >_map_cookie;
-    unordered_map<string/*path*/,unordered_map<string/*uid*/,map<uint64_t/*cookie time stamp*/,string/*cookie*/> > >_map_uid_to_cookie;
+    unordered_map<string/*cookie_name*/,unordered_map<string/*uid*/,map<uint64_t/*cookie time stamp*/,string/*cookie*/> > >_map_uid_to_cookie;
    recursive_mutex _mtx_cookie;
    Timer::Ptr _timer;
-    CookieGeneator _geneator;
+    RandStrGeneator _geneator;
 };
+}//namespace mediakit
 #endif //SRC_HTTP_COOKIEMANAGER_H
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -51,7 +51,6 @@ namespace mediakit {
 static int kSockFlags = SOCKET_DEFAULE_FLAGS | FLAG_MORE;
 static const string kCookieName = "ZL_COOKIE";
 static const string kAccessPathKey = "kAccessPathKey";
-static int kMaxClientPerUid = 1;
 static const string kAccessDirUnauthorized = "你没有权限访问该目录";
 static const string kAccessFileUnauthorized = "你没有权限访问该文件";
@@ -331,7 +330,7 @@ inline string HttpSession::getClientUid(){
    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){
+inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const function<void(bool canAccess,const HttpServerCookie::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);
@@ -340,7 +339,7 @@ inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const f
    auto path = path_in;
    replace(const_cast<string &>(path),"//","/");
-    auto callback = [callback_in,this](bool canAccess,const CookieData::Ptr &cookie){
+    auto callback = [callback_in,this](bool canAccess,const HttpServerCookie::Ptr &cookie){
        try {
            callback_in(canAccess,cookie);
        }catch (SockException &ex){
@@ -353,7 +352,7 @@ inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const f
    };
    //根据http头中的cookie字段获取cookie
-    auto cookie = CookieManager::Instance().getCookie(_parser.getValues(), kCookieName);
+    auto cookie = HttpCookieManager::Instance().getCookie(kCookieName,_parser.getValues());
    if (cookie) {
        //判断该用户是否有权限访问该目录，并且不再设置客户端cookie
        callback(!(*cookie)[kAccessPathKey].empty() && path.find((*cookie)[kAccessPathKey]) == 0, nullptr);
@@ -362,10 +361,10 @@ inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const f
    //根据该用户的用户名获取cookie
    string uid = getClientUid();
-    auto cookie_str = CookieManager::Instance().getOldestCookie(uid, kMaxClientPerUid);
+    auto cookie_str = HttpCookieManager::Instance().getOldestCookie(kCookieName,uid);
    if(!cookie_str.empty()){
        //该用户已经登录过了,但是它(http客户端)貌似不支持cookie，所以我们只能通过它的用户名获取cookie
-        cookie = CookieManager::Instance().getCookie(cookie_str);
+        cookie = HttpCookieManager::Instance().getCookie(kCookieName,cookie_str);
        if (cookie) {
            //判断该用户是否有权限访问该目录，并且不再设置客户端cookie
            callback(!(*cookie)[kAccessPathKey].empty() && path.find((*cookie)[kAccessPathKey]) == 0, nullptr);
@@ -390,12 +389,13 @@ inline void HttpSession::canAccessPath(const string &path_in,bool is_dir,const f
            }
            if(cookieLifeSecond){
                //我们给用户生成追踪cookie
-                auto cookie = CookieManager::Instance().addCookie(uid, kMaxClientPerUid, cookieLifeSecond);
+                auto cookie = HttpCookieManager::Instance().addCookie(kCookieName,uid,cookieLifeSecond);
                //记录用户能访问的路径
                (*cookie)[kAccessPathKey] = accessPath;
                //判断该用户是否有权限访问该目录，并且设置客户端cookie
                callback(!accessPath.empty() && path.find(accessPath) == 0, cookie);
            }else{
+                //仅限本次访问文件
                callback(!accessPath.empty() && path.find(accessPath) == 0, nullptr);
            }
        });
@@ -462,13 +462,13 @@ inline void HttpSession::Handle_Req_GET(int64_t &content_len) {
            }
            //判断是否有权限访问该目录
-            canAccessPath(_parser.Url(),true,[this,bClose,strFile,strMeun](bool canAccess,const CookieData::Ptr &cookie){
+            canAccessPath(_parser.Url(),true,[this,bClose,strFile,strMeun](bool canAccess,const HttpServerCookie::Ptr &cookie){
                if(!canAccess){
                    const_cast<string &>(strMeun) = kAccessDirUnauthorized;
                }
                auto headerOut = makeHttpHeader(bClose,strMeun.size());
                if(cookie){
-                    headerOut["Set-Cookie"] = cookie->getCookie(kCookieName);
+                    headerOut["Set-Cookie"] = cookie->getCookie((*cookie)[kAccessPathKey]);
                }
                sendResponse(canAccess ? "200 OK" : "401 Unauthorized" , headerOut, strMeun);
                throw SockException(bClose ? Err_shutdown : Err_success,"close connection after access folder");
@@ -499,7 +499,7 @@ inline void HttpSession::Handle_Req_GET(int64_t &content_len) {
 	auto parser = _parser;
    //判断是否有权限访问该文件
-    canAccessPath(_parser.Url(),false,[this,parser,tFileStat,pFilePtr,bClose,strFile](bool canAccess,const CookieData::Ptr &cookie){
+    canAccessPath(_parser.Url(),false,[this,parser,tFileStat,pFilePtr,bClose,strFile](bool canAccess,const HttpServerCookie::Ptr &cookie){
        //判断是不是分节下载
        auto &strRange = parser["Range"];
        int64_t iRangeStart = 0, iRangeEnd = 0;
@@ -530,7 +530,7 @@ inline void HttpSession::Handle_Req_GET(int64_t &content_len) {
        }
        if(cookie){
-            httpHeader["Set-Cookie"] = cookie->getCookie(kCookieName);
+            httpHeader["Set-Cookie"] = cookie->getCookie((*cookie)[kAccessPathKey]);
        }
        //先回复HTTP头部分
        sendResponse(canAccess ? pcHttpResult : "401 Unauthorized" , httpHeader,canAccess ? "" : kAccessFileUnauthorized);

--- a/src/Http/HttpSession.h
+++ b/src/Http/HttpSession.h
@@ -35,7 +35,7 @@
 #include "RtmpMuxer/FlvMuxer.h"
 #include "HttpRequestSplitter.h"
 #include "WebSocketSplitter.h"
-#include "CookieManager.h"
+#include "HttpCookieManager.h"
 using namespace std;
 using namespace toolkit;
@@ -119,7 +119,7 @@ private:
     * @param is_dir path是否为目录
     * @param callback 有权限或无权限的回调
     */
-    inline void canAccessPath(const string &path,bool is_dir,const function<void(bool canAccess,const CookieData::Ptr &cookie)> &callback);
+    inline void canAccessPath(const string &path,bool is_dir,const function<void(bool canAccess,const HttpServerCookie::Ptr &cookie)> &callback);
    //获取用户唯一识别id，我们默认为ip+端口号
    inline string getClientUid();