1. http headers container added

2. preliminary cookies support
3. absolutely useless http_quoted_string and http_quote utility functions added

1 files changed, 94 insertions, 0 deletions

diff --git a/include/kingate/headers.h b/include/kingate/headers.h
new file mode 100644
index 0000000..fb37fec
--- a/dev/null
+++ b/include/kingate/headers.h
@@ -0,0 +1,94 @@
+#ifndef __KINGATE_HEADERS_H
+#define __KINGATE_HEADERS_H
+
+#include <string>
+#include <map>
+#include <ostream>
+
+/**
+ * @file
+ * @brief the headers -- HTTP headers container class.
+ */
+
+namespace kingate {
+    using namespace std;
+
+    /**
+     * The container class for HTTP headers.
+     */
+    class headers : public multimap<string,string> {
+	public:
+
+	    /**
+	     * Reference header if one exists.
+	     * @param k the header.
+	     * @return reference to the content.
+	     */
+	    const mapped_type& operator[](const key_type& k) const {
+		return get_header(k);
+	    }
+	    /**
+	     * Reference header, creating one if needed.
+	     * @param k the header.
+	     * @return reference to the content.
+	     */
+	    mapped_type& operator[](const key_type& k) {
+		return get_header(k);
+	    }
+
+	    /**
+	     * Set HTTP header. Remove all existent occurences of headers with
+	     * this name.
+	     * @param h header name.
+	     * @param c header content.
+	     */
+	    void set_header(const key_type& h,const mapped_type& c);
+	    /**
+	     * Add HTTP header.
+	     * @param h header name.
+	     * @param c header content.
+	     */
+	    void add_header(const key_type& h,const mapped_type& c);
+	    /**
+	     * Remove named header.
+	     * @param h header name.
+	     */
+	    void unset_header(const key_type& h);
+	    /**
+	     * Return const reference to the existing header.
+	     * @param h header name.
+	     * @return reference to header content.
+	     */
+	    const mapped_type& get_header(const key_type& h) const;
+	    /**
+	     * Return reference to the header, creating one if needed.
+	     * @param h header name.
+	     * @return reference to the content.
+	     */
+	    mapped_type& get_header(const key_type& h);
+	    /**
+	     * Return the range of headers with a certain name.
+	     * @param h header name.
+	     * @return pair of const iterators with the beginning and the end
+	     * of range.
+	     */
+	    pair<const_iterator,const_iterator> get_headers(const key_type& h) const;
+	    /**
+	     * Return the range of headers with a certain name.
+	     * @param h header name.
+	     * @return pair of iterators with the beginning and the end
+	     * of range.
+	     */
+	    pair<iterator,iterator> get_headers(const key_type& h);
+	    /**
+	     * Inquire whether the named header exists.
+	     * @param h header name.
+	     * @return true if exists.
+	     */
+	    bool has_header(const key_type& h) const;
+
+    };
+
+}
+
+#endif /* __KINGATE_HEADERS_H */