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1 : // 2 : // Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com) 3 : // 4 : // Distributed under the Boost Software License, Version 1.0. (See accompanying 5 : // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 : // 7 : // Official repository: https://github.com/boostorg/url 8 : // 9 : 10 : #ifndef BOOST_URL_ROUTER_HPP 11 : #define BOOST_URL_ROUTER_HPP 12 : 13 : #include <boost/url/detail/config.hpp> 14 : #include <boost/url/parse_path.hpp> 15 : #include "detail/router.hpp" 16 : #include "matches.hpp" 17 : 18 : namespace boost { 19 : namespace urls { 20 : 21 : /** A URL router. 22 : 23 : This container matches static and dynamic 24 : URL requests to an object which represents 25 : how the it should be handled. These 26 : values are usually callback functions. 27 : 28 : @tparam T type of resource associated with 29 : each path template 30 : 31 : @tparam N maximum number of replacement fields 32 : in a path template 33 : 34 : @par Exception Safety 35 : 36 : @li Functions marked `noexcept` provide the 37 : no-throw guarantee, otherwise: 38 : 39 : @li Functions which throw offer the strong 40 : exception safety guarantee. 41 : 42 : @see 43 : @ref parse_absolute_uri, 44 : @ref parse_relative_ref, 45 : @ref parse_uri, 46 : @ref parse_uri_reference, 47 : @ref resolve. 48 : */ 49 : template <class T> 50 : class router 51 : : private detail::router_base 52 : { 53 : public: 54 : /// Constructor 55 95 : router() = default; 56 : 57 : /** Route the specified URL path to a resource 58 : 59 : @param path A url path with dynamic segments 60 : @param resource A resource the path corresponds to 61 : 62 : @see 63 : https://fmt.dev/latest/syntax.html 64 : */ 65 : template <class U> 66 : void 67 : insert(core::string_view pattern, U&& v); 68 : 69 : /** Match URL path to corresponding resource 70 : 71 : @param request Request path 72 : @return The match results 73 : */ 74 : T const* 75 : find(segments_encoded_view path, matches_base& m) const noexcept; 76 : 77 : #ifdef BOOST_URL_DOCS 78 : /// @copydoc find 79 : T const* 80 : find(segments_encoded_view path, matches& m) const noexcept; 81 : #endif 82 : }; 83 : 84 : } // urls 85 : } // boost 86 : 87 : #include "impl/router.hpp" 88 : 89 : #endif 90 :