Applied modified #10655 (Added Cookie (receive) support to wxHTTP)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62160 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -398,6 +398,7 @@ All:
 - Added wxAny class; a modern, backwards-incompatible replacement for
   wxVariant.
 - wxDateTime timezone functions now dynamic (no caching).
+- Added wxHttp::GetCookie and wxHttp::HasCookies (dodge).
 
 All (GUI):
 

include/wx/protocol/http.h

@@ -39,6 +39,10 @@ public:
     void SetPostBuffer(const wxString& post_buf);
     void SetProxyMode(bool on);
 
+    /* Cookies */
+    wxString GetCookie(const wxString& cookie) const;
+    bool HasCookies() const { return m_cookies.size() > 0; }
+
 protected:
     enum wxHTTP_Req
     {
@@ -49,6 +53,8 @@ protected:
 
     typedef wxStringToStringHashMap::iterator wxHeaderIterator;
     typedef wxStringToStringHashMap::const_iterator wxHeaderConstIterator;
+    typedef wxStringToStringHashMap::iterator wxCookieIterator;
+    typedef wxStringToStringHashMap::const_iterator wxCookieConstIterator;
 
     bool BuildRequest(const wxString& path, wxHTTP_Req req);
     void SendHeaders();
@@ -59,13 +65,17 @@ protected:
     // find the header in m_headers
     wxHeaderIterator FindHeader(const wxString& header);
     wxHeaderConstIterator FindHeader(const wxString& header) const;
+    wxCookieIterator FindCookie(const wxString& cookie);
+    wxCookieConstIterator FindCookie(const wxString& cookie) const;
 
     // deletes the header value strings
     void ClearHeaders();
-
+    void ClearCookies();
 
     // internal variables:
 
+    wxStringToStringHashMap m_cookies;
+
     wxStringToStringHashMap m_headers;
     bool m_read,
          m_proxy_mode;

interface/wx/protocol/http.h

@@ -92,5 +92,17 @@ public:
         This is a low level function and it assumes that you know what you are doing.
     */
     void SetHeader(const wxString& header, const wxString& h_data);
+
+    /**
+        Returns the value of a cookie.
+    */
+
+    wxString GetCookie(const wxString& cookie) const;
+
+    /**
+        Returns @true if there were cookies.
+    */
+
+    bool HasCookies() const;
 };
 

src/common/http.cpp

@@ -66,6 +66,11 @@ void wxHTTP::ClearHeaders()
     m_headers.clear();
 }
 
+void wxHTTP::ClearCookies()
+{
+    m_cookies.clear();
+}
+
 wxString wxHTTP::GetContentType() const
 {
     return GetHeader(wxT("Content-Type"));
@@ -100,6 +105,30 @@ wxHTTP::wxHeaderConstIterator wxHTTP::FindHeader(const wxString& header) const
     return it;
 }
 
+wxHTTP::wxCookieIterator wxHTTP::FindCookie(const wxString& cookie)
+{
+    wxCookieIterator it = m_cookies.begin();
+    for ( wxCookieIterator en = m_cookies.end(); it != en; ++it )
+    {
+        if ( cookie.CmpNoCase(it->first) == 0 )
+            break;
+    }
+
+    return it;
+}
+
+wxHTTP::wxCookieConstIterator wxHTTP::FindCookie(const wxString& cookie) const
+{
+    wxCookieConstIterator it = m_cookies.begin();
+    for ( wxCookieConstIterator en = m_cookies.end(); it != en; ++it )
+    {
+        if ( cookie.CmpNoCase(it->first) == 0 )
+            break;
+    }
+
+    return it;
+}
+
 void wxHTTP::SetHeader(const wxString& header, const wxString& h_data)
 {
     if (m_read) {
@@ -121,6 +150,13 @@ wxString wxHTTP::GetHeader(const wxString& header) const
     return it == m_headers.end() ? wxGetEmptyString() : it->second;
 }
 
+wxString wxHTTP::GetCookie(const wxString& cookie) const
+{
+    wxCookieConstIterator it = FindCookie(cookie);
+
+    return it == m_cookies.end() ? wxGetEmptyString() : it->second;
+}
+
 wxString wxHTTP::GenerateAuthString(const wxString& user, const wxString& pass) const
 {
     static const char *base64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
@@ -178,6 +214,7 @@ bool wxHTTP::ParseHeaders()
     wxStringTokenizer tokenzr;
 
     ClearHeaders();
+    ClearCookies();
     m_read = true;
 
     for ( ;; )
@@ -190,7 +227,19 @@ bool wxHTTP::ParseHeaders()
             break;
 
         wxString left_str = line.BeforeFirst(':');
-        m_headers[left_str] = line.AfterFirst(':').Strip(wxString::both);
+        if(!left_str.CmpNoCase("Set-Cookie"))
+        {
+            wxString cookieName = line.AfterFirst(':').Strip(wxString::both).BeforeFirst('=');
+            wxString cookieValue = line.AfterFirst(':').Strip(wxString::both).AfterFirst('=').BeforeFirst(';');
+            m_cookies[cookieName] = cookieValue;
+
+            // For compatibility
+            m_headers[left_str] = line.AfterFirst(':').Strip(wxString::both);
+        }
+        else
+        {
+            m_headers[left_str] = line.AfterFirst(':').Strip(wxString::both);
+        }
     }
     return true;
 }