turned cookies into multimap

1 files changed, 5 insertions, 2 deletions

diff --git a/src/cookies.cc b/src/cookies.cc
index 40a0c8b..1ee4f7c 100644
--- a/src/cookies.cc
+++ b/src/cookies.cc
@@ -1,242 +1,245 @@
 #include "kingate/cookies.h"
 #include "kingate/util.h"
 #include "kingate/exception.h"
 
 namespace kingate {
 
     /*
      * RFC 2109:
      *    av-pairs        =       av-pair *(";" av-pair)
      *    av-pair         =       attr ["=" value]        ; optional value
      *    attr            =       token
      *    value           =       word
      *    word            =       token | quoted-string
      */
 
     /* RFC 2109:
      *
      * The origin server effectively ends a session by sending the client a
      * Set-Cookie header with Max-Age=0.
      *
      * An origin server may include multiple Set-Cookie headers in a response.
      * Note that an intervening gateway could fold multiple such headers into a
      * single header.
      *
      *
      *    set-cookie      =       "Set-Cookie:" cookies
      *    cookies         =       1#cookie
      *    cookie          =       NAME "=" VALUE *(";" cookie-av)
      *    NAME            =       attr
      *    VALUE           =       value
      *    cookie-av       =       "Comment" "=" value
      *                    |       "Domain" "=" value
      *                    |       "Max-Age" "=" value
      *                    |       "Path" "=" value
      *                    |       "Secure"
      *                    |       "Version" "=" 1*DIGIT
      *
      *
      *    The origin server should send the following additional HTTP/1.1
      *    response headers, depending on circumstances:
      *
      *    * To suppress caching of the Set-Cookie header: Cache-control: no-
      *      cache="set-cookie".
      *
      *    and one of the following:
      *
      *    * To suppress caching of a private document in shared caches: Cache-
      *      control: private.
      *
      *    * To allow caching of a document and require that it be validated
      *      before returning it to the client: Cache-control: must-revalidate.
      *
      *    * To allow caching of a document, but to require that proxy caches
      *      (not user agent caches) validate it before returning it to the
      *      client: Cache-control: proxy-revalidate.
      *
      *    * To allow caching of a document and request that it be validated
      *      before returning it to the client (by "pre-expiring" it):
      *      Cache-control: max-age=0.  Not all caches will revalidate the
      *      document in every case.
      *
      *    HTTP/1.1 servers must send Expires: old-date (where old-date is a
      *    date long in the past) on responses containing Set-Cookie response
      *    headers unless they know for certain (by out of band means) that
      *    there are no downsteam HTTP/1.0 proxies.  HTTP/1.1 servers may send
      *    other Cache-Control directives that permit caching by HTTP/1.1
      *    proxies in addition to the Expires: old-date directive; the Cache-
      *    Control directive will override the Expires: old-date for HTTP/1.1
      *    proxies.
      *
      */
 
     void cookie::_set_string(const string& p,const string& v) {
         (*this)[p]=v;
     }
 
     void cookie::set_comment(const string& c) {
         _set_string("comment",c);
     }
     void cookie::set_domain(const string& d) {
         _set_string("domain",d);
     }
     void cookie::set_max_age(const string& ma) {
         _set_string("max-age",ma);
     }
     void cookie::set_path(const string& p) {
         _set_string("path",p);
     }
     void cookie::set_secure(bool s) {
         if(s)
             _set_string("secure","");
         else
             erase("secure");
     }
 
     void cookie::set_expires(const string& e) {
         (*this)["expires"] = e;
     }
 
     const string& cookie::_get_string(const string& s) const {
         const_iterator i = find(s);
         if(i==end())
             throw exception_notfound(CODEPOINT,"No parameter set");
         return i->second;
     }
 
     const string& cookie::get_comment() const {
         return _get_string("comment");
     }
     const string& cookie::get_domain() const {
         return _get_string("domain");
     }
     const string& cookie::get_max_age() const {
         return _get_string("max-age");
     }
     const string& cookie::get_path() const {
         return _get_string("path");
     }
     bool cookie::get_secure() const {
         return find("secure")!=end();
     }
 
     const string& cookie::get_expires() const {
         return _get_string("expires");
     }
 
     bool cookie::has_comment() const {
         return find("comment")!=end();
     }
     bool cookie::has_domain() const {
         return find("domain")!=end();
     }
     bool cookie::has_max_age() const {
         return find("max-age")!=end();
     }
     bool cookie::has_path() const {
         return find("path")!=end();
     }
 
     bool cookie::has_expires() const {
         return find("expires")!=end();
     }
 
     void cookie::unset_comment() {
         erase("comment");
     }
     void cookie::unset_domain() {
         erase("domain");
     }
     void cookie::unset_max_age() {
         erase("max-age");
     }
     void cookie::unset_path() {
         erase("path");
     }
 
     void cookie::unset_expires() {
         erase("expires");
     }
 
     string cookie::set_cookie_header_rfc2109() const {
         string rv = name + "=" + http_quoted_string(value);
         for(const_iterator i=begin();i!=end();++i) {
             if(i->first=="secure") {
                 rv += "; secure";
             }else{
                 rv += "; "+i->first+"="+http_quote(i->second);
             }
         }
         rv += "; Version=1";
         return rv;
     }
 
     string cookie::set_cookie_header() const {
         string rv = name + "=" + value;
         for(const_iterator i=begin();i!=end();++i) {
             if(i->first=="secure") {
                 rv += "; secure";
             }else{
                 rv += "; "+i->first+"="+i->second;
             }
         }
         return rv;
     }
 
+    void cookies_t::set_cookie(const cookie& c) {
+        insert(value_type(c.get_name(),c));
+    }
+
     bool cookies_t::has_cookie(const key_type& n) const {
         return find(n)!=end();
     }
 
     const cookie& cookies_t::get_cookie(const key_type& n) const {
         const_iterator i=find(n);
         if(i==end())
             throw exception_notfound(CODEPOINT,"No cookie with such name found");
         return i->second;
     }
 
     cookie& cookies_t::get_cookie(const key_type& n) {
         iterator i=find(n);
         if(i==end())
             throw exception_notfound(CODEPOINT,"No cookie with such name found");
         return i->second;
     }
 
     void cookies_t::parse_cookies(const string& s) {
         string str = s;
         while(!str.empty()) {
             string::size_type sc = str.find(';');
             string s;
             if(sc==string::npos) {
                 s = str;
                 str.erase();
             }else{
                 s = str.substr(0,sc);
                 str.erase(0,sc+1);
             }
             string::size_type nsp=s.find_first_not_of(" \t");
             if((nsp!=string::npos) && nsp)
                 s.erase(0,nsp);
             string::size_type eq=s.find('=');
             if(eq==string::npos)
                 continue;
             string n = s.substr(0,eq);
             s.erase(0,eq+1);
             nsp = n.find_last_not_of(" \t");
             n.erase(nsp+1);
             nsp = s.find_first_not_of(" \t");
             string v;
             if(nsp!=string::npos)
                 v = s.substr(nsp);
             else
                 v = s;
             nsp = v.find_last_not_of(" \t");
             if(nsp==string::npos)
                 v.erase();
             else
                 v.erase(nsp+1);
-            cookie& c = (*this)[n];
-            c.set_name(n); c.set_value(v);
+            set_cookie(cookie(n,v));
         }
     }
 
 }