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" >
< title > Path-based Routing · GitBook< / title >
< 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" >
< 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" >
< link rel = "next" href = "name_based_routing.html" / >
< link rel = "prev" href = "router.html" / >
< / 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" >
< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
Introduction
< / a >
< / li >
< li class = "chapter " data-level = "1.2" data-path = "./" >
< a href = "./" >
Basics
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "1.2.1" data-path = "route_syntax.html" >
< a href = "route_syntax.html" >
2017-12-10 16:03:30 +00:00
Route Syntax
2017-10-29 07:30:23 +00:00
< / a >
< / li >
< li class = "chapter " data-level = "1.2.2" data-path = "router.html" >
< a href = "router.html" >
Router
< / a >
< / li >
< li class = "chapter active" data-level = "1.2.3" data-path = "path_based_routing.html" >
< a href = "path_based_routing.html" >
Path-based Routing
< / a >
< / li >
< li class = "chapter " data-level = "1.2.4" data-path = "name_based_routing.html" >
< a href = "name_based_routing.html" >
Name-based Routing
< / a >
< / li >
< li class = "chapter " data-level = "1.2.5" data-path = "route_data.html" >
< a href = "route_data.html" >
2017-12-10 16:03:30 +00:00
Route Data
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2017-12-28 09:00:03 +00:00
< li class = "chapter " data-level = "1.2.6" data-path = "route_data_validation.html" >
< a href = "route_data_validation.html" >
Route Data Validation
< / a >
< / li >
< li class = "chapter " data-level = "1.2.7" data-path = "route_conflicts.html" >
2017-10-29 07:30:23 +00:00
2017-10-31 08:26:41 +00:00
< a href = "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 >
< / li >
< / ul >
< / li >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.3" data-path = "../coercion/" >
< a href = "../coercion/" >
Coercion
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "1.3.1" data-path = "../coercion/coercion.html" >
< a href = "../coercion/coercion.html" >
Coercion Explained
< / a >
< / li >
< li class = "chapter " data-level = "1.3.2" data-path = "../coercion/schema_coercion.html" >
< a href = "../coercion/schema_coercion.html" >
Plumatic Schema
< / a >
< / li >
< li class = "chapter " data-level = "1.3.3" data-path = "../coercion/clojure_spec_coercion.html" >
< a href = "../coercion/clojure_spec_coercion.html" >
Clojure.spec
< / a >
< / li >
< li class = "chapter " data-level = "1.3.4" data-path = "../coercion/data_spec_coercion.html" >
< a href = "../coercion/data_spec_coercion.html" >
Data-specs
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "1.4" data-path = "../advanced/" >
2017-10-29 07:30:23 +00:00
< a href = "../advanced/" >
Advanced
< / a >
< ul class = "articles" >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.4.1" data-path = "../advanced/configuring_routers.html" >
2017-10-29 07:30:23 +00:00
2017-11-01 07:29:38 +00:00
< a href = "../advanced/configuring_routers.html" >
2017-10-29 07:30:23 +00:00
2017-12-10 16:03:30 +00:00
Configuring Routers
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.4.2" data-path = "../advanced/different_routers.html" >
2017-10-29 07:30:23 +00:00
2017-10-31 08:26:41 +00:00
< a href = "../advanced/different_routers.html" >
2017-10-29 07:30:23 +00:00
2017-10-31 08:26:41 +00:00
Different Routers
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.4.3" data-path = "../advanced/route_validation.html" >
2017-10-29 07:30:23 +00:00
2017-11-01 07:29:38 +00:00
< a href = "../advanced/route_validation.html" >
2017-10-29 07:30:23 +00:00
2017-11-01 07:29:38 +00:00
Route Validation
2017-10-29 07:30:23 +00:00
< / a >
2018-03-15 06:09:15 +00:00
< / li >
< li class = "chapter " data-level = "1.4.4" data-path = "../advanced/dev_workflow.html" >
< a href = "../advanced/dev_workflow.html" >
Dev Workflow
< / a >
2017-10-29 07:30:23 +00:00
< / li >
< / ul >
< / li >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.5" data-path = "../ring/" >
2017-10-29 07:30:23 +00:00
< a href = "../ring/" >
Ring
< / a >
< ul class = "articles" >
2017-12-10 16:03:30 +00:00
< li class = "chapter " data-level = "1.5.1" data-path = "../ring/ring.html" >
2017-10-29 07:30:23 +00:00
< a href = "../ring/ring.html" >
Ring-router
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.2" data-path = "../ring/default_handler.html" >
< a href = "../ring/default_handler.html" >
Default handler
< / a >
< / li >
< li class = "chapter " data-level = "1.5.3" data-path = "../ring/static.html" >
2018-04-25 09:50:40 +00:00
< a href = "../ring/static.html" >
Static Resources
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.4" data-path = "../ring/dynamic_extensions.html" >
2017-10-29 07:30:23 +00:00
< a href = "../ring/dynamic_extensions.html" >
2017-12-10 16:03:30 +00:00
Dynamic Extensions
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.5" data-path = "../ring/data_driven_middleware.html" >
2017-10-31 08:26:41 +00:00
< a href = "../ring/data_driven_middleware.html" >
Data-driven Middleware
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.6" data-path = "../ring/coercion.html" >
2017-10-29 07:30:23 +00:00
2017-11-27 06:15:59 +00:00
< a href = "../ring/coercion.html" >
2017-10-29 07:30:23 +00:00
2017-12-29 10:06:19 +00:00
Pluggable Coercion
2017-10-29 07:30:23 +00:00
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.7" data-path = "../ring/route_data_validation.html" >
2017-12-29 10:06:19 +00:00
< a href = "../ring/route_data_validation.html" >
Route Data Validation
< / a >
< / li >
2018-04-25 18:13:54 +00:00
< li class = "chapter " data-level = "1.5.8" data-path = "../ring/compiling_middleware.html" >
2017-10-29 07:30:23 +00:00
< a href = "../ring/compiling_middleware.html" >
2017-12-10 16:03:30 +00:00
Compiling Middleware
2017-10-29 07:30:23 +00:00
< / a >
2018-05-14 13:54:28 +00:00
< / li >
< li class = "chapter " data-level = "1.5.9" data-path = "../ring/swagger.html" >
< a href = "../ring/swagger.html" >
Swagger Support
< / a >
2017-10-29 07:30:23 +00:00
< / li >
< / ul >
< / li >
2018-02-11 19:36:11 +00:00
< li class = "chapter " data-level = "1.6" 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 >
2018-02-11 19:36:11 +00:00
< li class = "chapter " data-level = "1.7" data-path = "../interceptors.html" >
2017-11-27 06:15:59 +00:00
2018-02-11 19:36:11 +00:00
< a href = "../interceptors.html" >
2017-11-27 06:15:59 +00:00
2018-02-11 19:36:11 +00:00
Interceptors (WIP)
2017-11-27 06:15:59 +00:00
< / a >
< / li >
2018-05-20 16:52:28 +00:00
< li class = "chapter " data-level = "1.8" data-path = "../development.html" >
< a href = "../development.html" >
Development Instructions
< / a >
< / li >
< li class = "chapter " data-level = "1.9" 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 >
< a href = ".." > Path-based Routing< / a >
< / 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 16:08:52 +00:00
< h1 id = "path-based-routing" > Path-based Routing< / h1 >
2017-10-29 07:30:23 +00:00
< p > Path-based routing is done using the < code > reitit.core/match-by-path< / code > function. It takes the router and path as arguments and returns one of the following:< / p >
< ul >
< li > < code > nil< / code > , no match< / li >
< li > < code > PartialMatch< / code > , path matched, missing path-parameters (only in reverse-routing)< / li >
2018-02-11 19:36:11 +00:00
< li > < code > Match< / code > , an exact match< / li >
2017-10-29 07:30:23 +00:00
< / ul >
2017-10-31 08:26:41 +00:00
< p > Given a router:< / p >
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > require< / span > ' [reitit.core < span class = "hljs-symbol" > :as< / span > r])
(< span class = "hljs-name" > < span class = "hljs-builtin-name" > def< / span > < / span > router
(< span class = "hljs-name" > r/router< / span >
2018-02-11 19:36:11 +00:00
[< span class = "hljs-string" > " /api" < / span >
[< span class = "hljs-string" > " /ping" < / span > < span class = "hljs-symbol" > ::ping< / span > ]
[< span class = "hljs-string" > " /user/:id" < / span > < span class = "hljs-symbol" > ::user< / span > ]]))
2017-10-31 08:26:41 +00:00
< / code > < / pre >
< p > No match returns < code > nil< / code > :< / p >
2017-10-29 07:30:23 +00:00
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > r/match-by-path< / span > router < span class = "hljs-string" > " /hello" < / span > )
< span class = "hljs-comment" > ; nil< / span >
< / code > < / pre >
2017-10-31 08:26:41 +00:00
< p > Match provides the route information:< / p >
2017-10-29 07:30:23 +00:00
< pre > < code class = "lang-clj" > (< span class = "hljs-name" > r/match-by-path< / span > router < span class = "hljs-string" > " /api/user/1" < / span > )
< span class = "hljs-comment" > ; #Match{:template " /api/user/:id" < / span >
2017-11-18 11:35:40 +00:00
< span class = "hljs-comment" > ; :data {:name :user/user}< / span >
2017-10-29 07:30:23 +00:00
< span class = "hljs-comment" > ; :path " /api/user/1" < / span >
< span class = "hljs-comment" > ; :result nil< / span >
2018-02-02 07:08:25 +00:00
< span class = "hljs-comment" > ; :path-params {:id " 1" }}< / span >
2017-10-29 07:30:23 +00:00
< / code > < / pre >
< / 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 >
< a href = "router.html" class = "navigation navigation-prev " aria-label = "Previous page: Router" >
< i class = "fa fa-angle-left" > < / i >
< / a >
< a href = "name_based_routing.html" class = "navigation navigation-next " aria-label = "Next page: Name-based Routing" >
< i class = "fa fa-angle-right" > < / i >
< / a >
< / div >
< script >
var gitbook = gitbook || [];
gitbook.push(function() {
2018-06-06 07:36:25 +00:00
gitbook.page.hasChanged({"page":{"title":"Path-based Routing","level":"1.2.3","depth":2,"next":{"title":"Name-based Routing","level":"1.2.4","depth":2,"path":"basics/name_based_routing.md","ref":"basics/name_based_routing.md","articles":[]},"previous":{"title":"Router","level":"1.2.2","depth":2,"path":"basics/router.md","ref":"basics/router.md","articles":[]},"dir":"ltr"},"config":{"plugins":["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":{"editlink":{"label":"Edit This Page","multilingual":false,"base":"https://github.com/metosin/reitit/tree/master/doc"},"github":{"url":"https://github.com/metosin/reitit"},"highlight":{},"search":{},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"fontsettings":{"theme":"white","family":"sans","size":2},"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":"basics/path_based_routing.md","mtime":"2018-06-06T07:35:46.671Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2018-06-06T07:36:20.403Z"},"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 >
