2017-10-29 07:30:23 +00:00
<!DOCTYPE HTML>
< html lang = "" >
< head >
< meta charset = "UTF-8" >
< meta content = "text/html; charset=utf-8" http-equiv = "Content-Type" >
2017-12-10 16:03:30 +00:00
< title > Dynamic Extensions · GitBook< / title >
2017-10-29 07:30:23 +00:00
< meta http-equiv = "X-UA-Compatible" content = "IE=edge" / >
< meta name = "description" content = "" >
< meta name = "generator" content = "GitBook 3.2.3" >
< link rel = "stylesheet" href = "../gitbook/style.css" >
2018-09-03 15:58:24 +00:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-hints/plugin-hints.css" >
2017-10-29 07:30:23 +00:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-highlight/website.css" >
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-search/search.css" >
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-fontsettings/website.css" >
< meta name = "HandheldFriendly" content = "true" / >
< meta name = "viewport" content = "width=device-width, initial-scale=1, user-scalable=no" >
< meta name = "apple-mobile-web-app-capable" content = "yes" >
< meta name = "apple-mobile-web-app-status-bar-style" content = "black" >
< link rel = "apple-touch-icon-precomposed" sizes = "152x152" href = "../gitbook/images/apple-touch-icon-precomposed-152.png" >
< link rel = "shortcut icon" href = "../gitbook/images/favicon.ico" type = "image/x-icon" >
2017-10-31 08:26:41 +00:00
< link rel = "next" href = "data_driven_middleware.html" / >
2017-10-29 07:30:23 +00:00
2018-04-25 09:50:40 +00:00
< link rel = "prev" href = "static.html" / >
2017-10-29 07:30:23 +00:00
< / head >
< body >
< div class = "book" >
< div class = "book-summary" >
< div id = "book-search-input" role = "search" >
< input type = "text" placeholder = "Type to search" / >
< / div >
< nav role = "navigation" >
< ul class = "summary" >
2018-09-03 15:58:24 +00:00
< li class = "header" > Introduction< / li >
2017-10-29 07:30:23 +00:00
< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
Introduction
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "header" > Basics< / li >
< li class = "chapter " data-level = "2.1" data-path = "../basics/route_syntax.html" >
2017-10-29 07:30:23 +00:00
< a href = "../basics/route_syntax.html" >
2017-12-10 16:03:30 +00:00
Route Syntax
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.2" data-path = "../basics/router.html" >
2017-10-29 07:30:23 +00:00
< a href = "../basics/router.html" >
Router
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.3" data-path = "../basics/path_based_routing.html" >
2017-10-29 07:30:23 +00:00
< a href = "../basics/path_based_routing.html" >
Path-based Routing
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.4" data-path = "../basics/name_based_routing.html" >
2017-10-29 07:30:23 +00:00
< a href = "../basics/name_based_routing.html" >
Name-based Routing
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.5" data-path = "../basics/route_data.html" >
2017-10-29 07:30:23 +00:00
< a href = "../basics/route_data.html" >
2017-12-10 16:03:30 +00:00
Route Data
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.6" data-path = "../basics/route_data_validation.html" >
2017-12-28 09:00:03 +00:00
< a href = "../basics/route_data_validation.html" >
Route Data Validation
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "2.7" data-path = "../basics/route_conflicts.html" >
2017-10-29 07:30:23 +00:00
2017-10-31 08:26:41 +00:00
< a href = "../basics/route_conflicts.html" >
2017-10-29 07:30:23 +00:00
2017-12-10 16:03:30 +00:00
Route Conflicts
2017-10-29 07:30:23 +00:00
< / a >
2019-05-12 18:16:46 +00:00
< / li >
< li class = "chapter " data-level = "2.8" data-path = "../basics/error_messages.html" >
< a href = "../basics/error_messages.html" >
Error Messages
< / a >
2017-10-29 07:30:23 +00:00
< / li >
2018-09-03 15:58:24 +00:00
< li class = "header" > Coercion< / li >
2017-12-10 16:03:30 +00:00
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "3.1" data-path = "../coercion/coercion.html" >
2017-12-10 16:03:30 +00:00
< a href = "../coercion/coercion.html" >
Coercion Explained
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "3.2" data-path = "../coercion/schema_coercion.html" >
2017-12-10 16:03:30 +00:00
< a href = "../coercion/schema_coercion.html" >
Plumatic Schema
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "3.3" data-path = "../coercion/clojure_spec_coercion.html" >
2017-12-10 16:03:30 +00:00
< a href = "../coercion/clojure_spec_coercion.html" >
Clojure.spec
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "3.4" data-path = "../coercion/data_spec_coercion.html" >
2017-12-10 16:03:30 +00:00
< a href = "../coercion/data_spec_coercion.html" >
Data-specs
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "header" > Ring< / li >
2017-10-29 07:30:23 +00:00
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "4.1" data-path = "ring.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "ring.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Ring-router
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "4.2" data-path = "reverse_routing.html" >
2018-07-18 10:13:28 +00:00
2018-08-25 12:49:36 +00:00
< a href = "reverse_routing.html" >
2018-07-18 10:13:28 +00:00
2018-08-25 12:49:36 +00:00
Reverse-routing
2018-07-18 10:13:28 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "4.3" data-path = "default_handler.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "default_handler.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Default handler
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-10-30 17:54:38 +00:00
< li class = "chapter " data-level = "4.4" data-path = "slash_handler.html" >
< a href = "slash_handler.html" >
Slash handler
< / a >
< / li >
< li class = "chapter " data-level = "4.5" data-path = "static.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "static.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Static Resources
2017-10-29 07:30:23 +00:00
< / a >
2018-03-15 06:09:15 +00:00
< / li >
2018-10-30 17:54:38 +00:00
< li class = "chapter active" data-level = "4.6" data-path = "dynamic_extensions.html" >
2018-03-15 06:09:15 +00:00
2018-08-25 12:49:36 +00:00
< a href = "dynamic_extensions.html" >
2018-03-15 06:09:15 +00:00
2018-08-25 12:49:36 +00:00
Dynamic Extensions
2018-03-15 06:09:15 +00:00
< / a >
2017-10-29 07:30:23 +00:00
< / li >
2018-10-30 17:54:38 +00:00
< li class = "chapter " data-level = "4.7" data-path = "data_driven_middleware.html" >
2018-08-25 12:49:36 +00:00
< a href = "data_driven_middleware.html" >
Data-driven Middleware
< / a >
2017-10-29 07:30:23 +00:00
< / li >
2018-10-30 17:54:38 +00:00
< li class = "chapter " data-level = "4.8" data-path = "transforming_middleware_chain.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "transforming_middleware_chain.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Transforming Middleware Chain
2017-10-29 07:30:23 +00:00
< / a >
2018-08-25 12:49:36 +00:00
< / li >
2017-10-29 07:30:23 +00:00
2018-10-30 17:54:38 +00:00
< li class = "chapter " data-level = "4.9" data-path = "middleware_registry.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "middleware_registry.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Middleware Registry
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.10" data-path = "exceptions.html" >
< a href = "exceptions.html" >
Exception Handling with Ring
< / a >
< / li >
< li class = "chapter " data-level = "4.11" data-path = "default_middleware.html" >
2018-06-14 10:29:02 +00:00
2018-08-25 12:49:36 +00:00
< a href = "default_middleware.html" >
2018-06-14 10:29:02 +00:00
2018-08-25 12:49:36 +00:00
Default Middleware
2018-06-14 10:29:02 +00:00
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.12" data-path = "content_negotiation.html" >
2020-01-17 09:05:35 +00:00
< a href = "content_negotiation.html" >
Content Negotiation
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.13" data-path = "coercion.html" >
2018-04-25 18:13:54 +00:00
2018-08-25 12:49:36 +00:00
< a href = "coercion.html" >
2018-04-25 18:13:54 +00:00
2020-03-10 15:01:52 +00:00
Pluggable Coercion
2018-04-25 18:13:54 +00:00
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.14" data-path = "route_data_validation.html" >
2018-04-25 09:50:40 +00:00
2018-08-25 12:49:36 +00:00
< a href = "route_data_validation.html" >
2018-04-25 09:50:40 +00:00
2018-08-25 12:49:36 +00:00
Route Data Validation
2018-04-25 09:50:40 +00:00
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.15" data-path = "compiling_middleware.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
< a href = "compiling_middleware.html" >
2017-10-29 07:30:23 +00:00
2018-08-25 12:49:36 +00:00
Compiling Middleware
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.16" data-path = "swagger.html" >
2017-10-31 08:26:41 +00:00
2018-08-25 12:49:36 +00:00
< a href = "swagger.html" >
2017-10-31 08:26:41 +00:00
2018-08-25 12:49:36 +00:00
Swagger Support
2017-10-31 08:26:41 +00:00
< / a >
2019-01-30 14:32:00 +00:00
< / li >
2020-03-10 15:01:52 +00:00
< li class = "chapter " data-level = "4.17" data-path = "RESTful_form_methods.html" >
2019-01-30 14:32:00 +00:00
2019-01-30 14:34:15 +00:00
< a href = "RESTful_form_methods.html" >
2019-01-30 14:32:00 +00:00
RESTful form methods
< / a >
2017-10-31 08:26:41 +00:00
< / li >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
2018-09-08 07:54:15 +00:00
< li class = "header" > HTTP< / li >
2018-09-03 15:58:24 +00:00
2018-08-22 18:52:18 +00:00
2018-09-08 07:54:15 +00:00
< li class = "chapter " data-level = "5.1" data-path = "../http/interceptors.html" >
2018-07-28 09:08:17 +00:00
2018-09-08 07:54:15 +00:00
< a href = "../http/interceptors.html" >
2018-07-28 09:08:17 +00:00
2018-09-08 07:54:15 +00:00
Interceptors
2018-07-28 09:08:17 +00:00
< / a >
< / li >
2018-09-08 07:54:15 +00:00
< li class = "chapter " data-level = "5.2" data-path = "../http/pedestal.html" >
2018-08-03 07:10:16 +00:00
2018-09-08 07:54:15 +00:00
< a href = "../http/pedestal.html" >
2018-08-03 07:10:16 +00:00
2018-09-08 07:54:15 +00:00
Pedestal
2018-08-03 07:10:16 +00:00
< / a >
< / li >
2018-09-08 07:54:15 +00:00
< li class = "chapter " data-level = "5.3" data-path = "../http/sieppari.html" >
2017-10-29 07:30:23 +00:00
2018-09-08 07:54:15 +00:00
< a href = "../http/sieppari.html" >
Sieppari
< / a >
< / li >
< li class = "chapter " data-level = "5.4" data-path = "../http/default_interceptors.html" >
< a href = "../http/default_interceptors.html" >
2017-10-29 07:30:23 +00:00
2018-09-08 07:54:15 +00:00
Default Interceptors
2017-10-29 07:30:23 +00:00
< / a >
2018-12-30 15:16:28 +00:00
< / li >
< li class = "chapter " data-level = "5.5" data-path = "../http/transforming_interceptor_chain.html" >
< a href = "../http/transforming_interceptor_chain.html" >
Transforming Interceptor Chain
< / a >
2017-10-29 07:30:23 +00:00
< / li >
2017-12-29 10:06:19 +00:00
2018-09-03 15:58:24 +00:00
2018-09-08 07:54:15 +00:00
< li class = "header" > Frontend< / li >
2018-09-03 15:58:24 +00:00
2018-09-08 07:54:15 +00:00
< li class = "chapter " data-level = "6.1" data-path = "../frontend/basics.html" >
2017-10-29 07:30:23 +00:00
2018-09-08 07:54:15 +00:00
< a href = "../frontend/basics.html" >
2017-10-29 07:30:23 +00:00
2018-09-08 07:54:15 +00:00
Basics
< / a >
< / li >
< li class = "chapter " data-level = "6.2" data-path = "../frontend/browser.html" >
< a href = "../frontend/browser.html" >
Browser integration
< / a >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "../frontend/controllers.html" >
< a href = "../frontend/controllers.html" >
Controllers
2017-10-29 07:30:23 +00:00
< / a >
2018-05-14 13:54:28 +00:00
< / li >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
< li class = "header" > Advanced< / li >
< li class = "chapter " data-level = "7.1" data-path = "../advanced/configuring_routers.html" >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/configuring_routers.html" >
2018-05-14 13:54:28 +00:00
2018-09-03 15:58:24 +00:00
Configuring Routers
2018-08-25 12:49:36 +00:00
< / a >
2018-09-03 15:58:24 +00:00
< / li >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "7.2" data-path = "../advanced/composing_routers.html" >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/composing_routers.html" >
2018-08-25 12:49:36 +00:00
2018-09-03 15:58:24 +00:00
Composing Routers
2018-05-14 13:54:28 +00:00
< / a >
2017-10-29 07:30:23 +00:00
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "7.3" data-path = "../advanced/different_routers.html" >
2017-10-29 07:30:23 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/different_routers.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
Different Routers
2018-07-18 10:13:28 +00:00
< / a >
2018-09-03 15:58:24 +00:00
< / li >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "7.4" data-path = "../advanced/route_validation.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/route_validation.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
Route Validation
2018-07-18 10:13:28 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "7.5" data-path = "../advanced/dev_workflow.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/dev_workflow.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
Dev Workflow
2018-07-18 10:13:28 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "7.6" data-path = "../advanced/shared_routes.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
< a href = "../advanced/shared_routes.html" >
2018-07-18 10:13:28 +00:00
2018-09-03 15:58:24 +00:00
Shared Routes
2018-07-18 10:13:28 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "header" > Misc< / li >
< li class = "chapter " data-level = "8.1" data-path = "../performance.html" >
2017-11-01 07:29:38 +00:00
2018-02-11 19:36:11 +00:00
< a href = "../performance.html" >
2017-11-01 07:29:38 +00:00
2018-02-11 19:36:11 +00:00
Performance
2017-11-01 07:29:38 +00:00
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "8.2" data-path = "../development.html" >
2018-05-20 16:52:28 +00:00
< a href = "../development.html" >
Development Instructions
< / a >
< / li >
2018-09-03 15:58:24 +00:00
< li class = "chapter " data-level = "8.3" data-path = "../faq.html" >
2018-02-02 12:49:20 +00:00
< a href = "../faq.html" >
FAQ
< / a >
2017-10-29 07:30:23 +00:00
< / li >
< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
Published with GitBook
< / a >
< / li >
< / ul >
< / nav >
< / div >
< div class = "book-body" >
< div class = "body-inner" >
< div class = "book-header" role = "navigation" >
<!-- Title -->
< h1 >
< i class = "fa fa-circle-o-notch fa-spin" > < / i >
2017-12-10 16:03:30 +00:00
< a href = ".." > Dynamic Extensions< / a >
2017-10-29 07:30:23 +00:00
< / h1 >
< / div >
< div class = "page-wrapper" tabindex = "-1" role = "main" >
< div class = "page-inner" >
< div id = "book-search-results" >
< div class = "search-noresults" >
< section class = "normal markdown-section" >
2017-12-10 16:03:30 +00:00
< h1 id = "dynamic-extensions" > Dynamic Extensions< / h1 >
2017-10-31 08:26:41 +00:00
< p > < code > ring-handler< / code > injects the < code > Match< / code > into a request and it can be extracted at runtime with < code > reitit.ring/get-match< / code > . This can be used to build ad-hoc extensions to the system.< / p >
2017-10-29 07:30:23 +00:00
< p > Example middleware to guard routes based on user roles:< / p >
2018-02-11 19:36:11 +00:00
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > require< / span > ' [reitit.ring < span class = "hljs-symbol" > :as< / span > ring])
(< span class = "hljs-name" > require< / span > ' [clojure.set < span class = "hljs-symbol" > :as< / span > set])
2017-10-29 07:30:23 +00:00
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > defn< / span > < / span > wrap-enforce-roles [handler]
2020-03-04 18:56:21 +00:00
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > fn< / span > < / span > [{< span class = "hljs-symbol" > :keys< / span > [my-roles] < span class = "hljs-symbol" > :as< / span > request}]
2017-11-18 11:35:40 +00:00
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > let< / span > < / span > [required (< span class = "hljs-name" > some-> < / span > request (< span class = "hljs-name" > ring/get-match< / span > ) < span class = "hljs-symbol" > :data< / span > < span class = "hljs-symbol" > ::roles< / span > )]
2020-03-04 18:56:21 +00:00
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > if< / span > < / span > (< span class = "hljs-name" > < span class = "hljs-builtin-name" > and< / span > < / span > (< span class = "hljs-name" > < span class = "hljs-builtin-name" > seq< / span > < / span > required) (< span class = "hljs-name" > < span class = "hljs-builtin-name" > not< / span > < / span > (< span class = "hljs-name" > set/subset?< / span > required my-roles)))
2017-10-29 07:30:23 +00:00
{< span class = "hljs-symbol" > :status< / span > < span class = "hljs-number" > 403< / span > , < span class = "hljs-symbol" > :body< / span > < span class = "hljs-string" > " forbidden" < / span > }
(< span class = "hljs-name" > handler< / span > request)))))
< / code > < / pre >
2019-01-27 20:51:05 +00:00
< p > Mounted to an app via router data (affecting all routes):< / p >
2017-10-29 07:30:23 +00:00
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > < span class = "hljs-builtin-name" > def< / span > < / span > handler (< span class = "hljs-name" > < span class = "hljs-builtin-name" > constantly< / span > < / span > {< span class = "hljs-symbol" > :status< / span > < span class = "hljs-number" > 200< / span > , < span class = "hljs-symbol" > :body< / span > < span class = "hljs-string" > " ok" < / span > }))
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > def< / span > < / span > app
(< span class = "hljs-name" > ring/ring-handler< / span >
(< span class = "hljs-name" > ring/router< / span >
[[< span class = "hljs-string" > " /api" < / span >
[< span class = "hljs-string" > " /ping" < / span > handler]
[< span class = "hljs-string" > " /admin" < / span > {< span class = "hljs-symbol" > ::roles< / span > #{< span class = "hljs-symbol" > :admin< / span > }}
[< span class = "hljs-string" > " /ping" < / span > handler]]]]
2017-11-18 11:35:40 +00:00
{< span class = "hljs-symbol" > :data< / span > {< span class = "hljs-symbol" > :middleware< / span > [wrap-enforce-roles]}})))
2017-10-29 07:30:23 +00:00
< / code > < / pre >
< p > Anonymous access to public route:< / p >
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > app< / span > {< span class = "hljs-symbol" > :request-method< / span > < span class = "hljs-symbol" > :get< / span > , < span class = "hljs-symbol" > :uri< / span > < span class = "hljs-string" > " /api/ping" < / span > })
< span class = "hljs-comment" > ; {:status 200, :body " ok" }< / span >
< / code > < / pre >
< p > Anonymous access to guarded route:< / p >
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > app< / span > {< span class = "hljs-symbol" > :request-method< / span > < span class = "hljs-symbol" > :get< / span > , < span class = "hljs-symbol" > :uri< / span > < span class = "hljs-string" > " /api/admin/ping" < / span > })
< span class = "hljs-comment" > ; {:status 403, :body " forbidden" }< / span >
< / code > < / pre >
< p > Authorized access to guarded route:< / p >
2020-03-04 18:56:21 +00:00
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > app< / span > {< span class = "hljs-symbol" > :request-method< / span > < span class = "hljs-symbol" > :get< / span > , < span class = "hljs-symbol" > :uri< / span > < span class = "hljs-string" > " /api/admin/ping" < / span > , < span class = "hljs-symbol" > :my-roles< / span > #{< span class = "hljs-symbol" > :admin< / span > }})
2017-10-29 07:30:23 +00:00
< span class = "hljs-comment" > ; {:status 200, :body " ok" }< / span >
< / code > < / pre >
2018-02-11 19:36:11 +00:00
< p > Dynamic extensions are nice, but we can do much better. See < a href = "data_driven_middleware.html" > data-driven middleware< / a > and < a href = "compiling_middleware.html" > compiling routes< / a > .< / p >
2017-10-29 07:30:23 +00:00
< / section >
< / div >
< div class = "search-results" >
< div class = "has-results" >
< h1 class = "search-results-title" > < span class = 'search-results-count' > < / span > results matching "< span class = 'search-query' > < / span > "< / h1 >
< ul class = "search-results-list" > < / ul >
< / div >
< div class = "no-results" >
< h1 class = "search-results-title" > No results matching "< span class = 'search-query' > < / span > "< / h1 >
< / div >
< / div >
< / div >
< / div >
< / div >
< / div >
2018-04-25 09:50:40 +00:00
< a href = "static.html" class = "navigation navigation-prev " aria-label = "Previous page: Static Resources" >
2017-10-29 07:30:23 +00:00
< i class = "fa fa-angle-left" > < / i >
< / a >
2017-10-31 08:26:41 +00:00
< a href = "data_driven_middleware.html" class = "navigation navigation-next " aria-label = "Next page: Data-driven Middleware" >
2017-10-29 07:30:23 +00:00
< i class = "fa fa-angle-right" > < / i >
< / a >
< / div >
< script >
var gitbook = gitbook || [];
gitbook.push(function() {
2020-05-27 05:38:11 +00:00
gitbook.page.hasChanged({"page":{"title":"Dynamic Extensions","level":"4.6","depth":1,"next":{"title":"Data-driven Middleware","level":"4.7","depth":1,"path":"ring/data_driven_middleware.md","ref":"ring/data_driven_middleware.md","articles":[]},"previous":{"title":"Static Resources","level":"4.5","depth":1,"path":"ring/static.md","ref":"ring/static.md","articles":[]},"dir":"ltr"},"config":{"plugins":["hints","editlink","github","highlight"],"root":"doc","styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"github":{"url":"https://github.com/metosin/reitit"},"editlink":{"label":"Edit This Page","multilingual":false,"base":"https://github.com/metosin/reitit/tree/master/doc"},"search":{},"hints":{"danger":"fa fa-exclamation-circle","info":"fa fa-info-circle","tip":"fa fa-mortar-board","working":"fa fa-wrench"},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"fontsettings":{"theme":"white","family":"sans","size":2},"highlight":{},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false}},"theme":"default","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"gitbook":"*"},"file":{"path":"ring/dynamic_extensions.md","mtime":"2020-05-27T05:37:38.543Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2020-05-27T05:38:06.621Z"},"basePath":"..","book":{"language":""}});
2017-10-29 07:30:23 +00:00
});
< / script >
< / div >
< script src = "../gitbook/gitbook.js" > < / script >
< script src = "../gitbook/theme.js" > < / script >
< script src = "../gitbook/gitbook-plugin-editlink/plugin.js" > < / script >
< script src = "../gitbook/gitbook-plugin-github/plugin.js" > < / script >
< script src = "../gitbook/gitbook-plugin-search/search-engine.js" > < / script >
< script src = "../gitbook/gitbook-plugin-search/search.js" > < / script >
< script src = "../gitbook/gitbook-plugin-lunr/lunr.min.js" > < / script >
< script src = "../gitbook/gitbook-plugin-lunr/search-lunr.js" > < / script >
< script src = "../gitbook/gitbook-plugin-sharing/buttons.js" > < / script >
< script src = "../gitbook/gitbook-plugin-fontsettings/fontsettings.js" > < / script >
< / body >
< / html >
