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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Yesod.Dispatch</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="src/Yesod-Dispatch.html">Source</a></li><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">yesod-core-0.10.2.1: Creation of type-safe, RESTful web applications.</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>None</td></tr></table><p class="caption">Yesod.Dispatch</p></div><div id="table-of-contents"><p class="caption">Contents</p><ul><li><a href="#g:1">Quasi-quoted routing
</a><ul><li><a href="#g:2">More fine-grained
</a></li><li><a href="#g:3">Path pieces
</a></li></ul></li><li><a href="#g:4">Convert to WAI
</a></li></ul></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><a href="#v:parseRoutes">parseRoutes</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Quote.html#t:QuasiQuoter">QuasiQuoter</a></li><li class="src short"><a href="#v:parseRoutesNoCheck">parseRoutesNoCheck</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Quote.html#t:QuasiQuoter">QuasiQuoter</a></li><li class="src short"><a href="#v:parseRoutesFile">parseRoutesFile</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:FilePath">FilePath</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Exp">Exp</a></li><li class="src short"><a href="#v:parseRoutesFileNoCheck">parseRoutesFileNoCheck</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:FilePath">FilePath</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Exp">Exp</a></li><li class="src short"><a href="#v:mkYesod">mkYesod</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><a href="#v:mkYesodSub">mkYesodSub</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><a href="#v:mkYesodData">mkYesodData</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><a href="#v:mkYesodSubData">mkYesodSubData</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><a href="#v:mkYesodDispatch">mkYesodDispatch</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><a href="#v:mkYesodSubDispatch">mkYesodSubDispatch</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</li><li class="src short"><span class="keyword">class</span>  <a href="#t:PathPiece">PathPiece</a> s  <span class="keyword">where</span><ul class="subs"><li><a href="#v:fromPathPiece">fromPathPiece</a> :: <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Maybe.html#t:Maybe">Maybe</a> s</li><li><a href="#v:toPathPiece">toPathPiece</a> :: s -&gt; <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a></li></ul></li><li class="src short"><span class="keyword">class</span>  <a href="#t:PathMultiPiece">PathMultiPiece</a> s  <span class="keyword">where</span><ul class="subs"><li><a href="#v:fromPathMultiPiece">fromPathMultiPiece</a> :: [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Maybe.html#t:Maybe">Maybe</a> s</li><li><a href="#v:toPathMultiPiece">toPathMultiPiece</a> :: s -&gt; [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>]</li></ul></li><li class="src short"><span class="keyword">type</span> <a href="#t:Texts">Texts</a> = [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>]</li><li class="src short"><a href="#v:toWaiApp">toWaiApp</a> :: (<a href="Yesod-Core.html#t:Yesod">Yesod</a> master, <a href="Yesod-Core.html#t:YesodDispatch">YesodDispatch</a> master master) =&gt; master -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Application">Application</a></li><li class="src short"><a href="#v:toWaiAppPlain">toWaiAppPlain</a> :: (<a href="Yesod-Core.html#t:Yesod">Yesod</a> master, <a href="Yesod-Core.html#t:YesodDispatch">YesodDispatch</a> master master) =&gt; master -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Application">Application</a></li></ul></div><div id="interface"><h1 id="g:1">Quasi-quoted routing
</h1><div class="top"><p class="src"><a name="v:parseRoutes" class="def">parseRoutes</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Quote.html#t:QuasiQuoter">QuasiQuoter</a></p><div class="doc"><p>A quasi-quoter to parse a string into a list of <code><a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a></code>s. Checks for
 overlapping routes, failing if present; use <code><a href="Yesod-Dispatch.html#v:parseRoutesNoCheck">parseRoutesNoCheck</a></code> to skip the
 checking. See documentation site for details on syntax.
</p></div></div><div class="top"><p class="src"><a name="v:parseRoutesNoCheck" class="def">parseRoutesNoCheck</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Quote.html#t:QuasiQuoter">QuasiQuoter</a></p><div class="doc"><p>Same as <code><a href="Yesod-Dispatch.html#v:parseRoutes">parseRoutes</a></code>, but performs no overlap checking.
</p></div></div><div class="top"><p class="src"><a name="v:parseRoutesFile" class="def">parseRoutesFile</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:FilePath">FilePath</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Exp">Exp</a></p></div><div class="top"><p class="src"><a name="v:parseRoutesFileNoCheck" class="def">parseRoutesFileNoCheck</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:FilePath">FilePath</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Exp">Exp</a></p></div><div class="top"><p class="src"><a name="v:mkYesod" class="def">mkYesod</a><a href="src/Yesod-Dispatch.html#mkYesod" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a></td><td class="doc"><p>name of the argument datatype
</p></td></tr><tr><td class="src">-&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>]</td><td class="doc empty">&nbsp;</td></tr><tr><td class="src">-&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</td><td class="doc empty">&nbsp;</td></tr></table></div><div class="doc"><p>Generates URL datatype and site function for the given <code><a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a></code>s. This
 is used for creating sites, <em>not</em> subsites. See <code><a href="Yesod-Dispatch.html#v:mkYesodSub">mkYesodSub</a></code> for the latter.
 Use <code><a href="Yesod-Dispatch.html#v:parseRoutes">parseRoutes</a></code> to create the <code><a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a></code>s.
</p></div></div><div class="top"><p class="src"><a name="v:mkYesodSub" class="def">mkYesodSub</a><a href="src/Yesod-Dispatch.html#mkYesodSub" class="link">Source</a></p><div class="subs arguments"><p class="caption">Arguments</p><table><tr><td class="src">:: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a></td><td class="doc"><p>name of the argument datatype
</p></td></tr><tr><td class="src">-&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src">-&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>]</td><td class="doc empty">&nbsp;</td></tr><tr><td class="src">-&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]</td><td class="doc empty">&nbsp;</td></tr></table></div><div class="doc"><p>Generates URL datatype and site function for the given <code><a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a></code>s. This
 is used for creating subsites, <em>not</em> sites. See <code><a href="Yesod-Dispatch.html#v:mkYesod">mkYesod</a></code> for the latter.
 Use <code><a href="Yesod-Dispatch.html#v:parseRoutes">parseRoutes</a></code> to create the <code><a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a></code>s. In general, a subsite is not
 executable by itself, but instead provides functionality to
 be embedded in other sites.
</p></div></div><h2 id="g:2">More fine-grained
</h2><div class="top"><p class="src"><a name="v:mkYesodData" class="def">mkYesodData</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]<a href="src/Yesod-Dispatch.html#mkYesodData" class="link">Source</a></p><div class="doc"><p>Sometimes, you will want to declare your routes in one file and define
 your handlers elsewhere. For example, this is the only way to break up a
 monolithic file into smaller parts. Use this function, paired with
 <code><a href="Yesod-Dispatch.html#v:mkYesodDispatch">mkYesodDispatch</a></code>, to do just that.
</p></div></div><div class="top"><p class="src"><a name="v:mkYesodSubData" class="def">mkYesodSubData</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]<a href="src/Yesod-Dispatch.html#mkYesodSubData" class="link">Source</a></p></div><div class="top"><p class="src"><a name="v:mkYesodDispatch" class="def">mkYesodDispatch</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]<a href="src/Yesod-Dispatch.html#mkYesodDispatch" class="link">Source</a></p><div class="doc"><p>See <code><a href="Yesod-Dispatch.html#v:mkYesodData">mkYesodData</a></code>.
</p></div></div><div class="top"><p class="src"><a name="v:mkYesodSubDispatch" class="def">mkYesodSubDispatch</a> :: <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Cxt">Cxt</a> -&gt; [<a href="/usr/share/doc/libghc-yesod-routes-doc/html/Yesod-Routes-TH.html#t:Resource">Resource</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Q">Q</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/template-haskell-2.7.0.0/Language-Haskell-TH-Syntax.html#t:Dec">Dec</a>]<a href="src/Yesod-Dispatch.html#mkYesodSubDispatch" class="link">Source</a></p></div><h2 id="g:3">Path pieces
</h2><div class="top"><p class="src"><span class="keyword">class</span>  <a name="t:PathPiece" class="def">PathPiece</a> s  <span class="keyword">where</span></p><div class="subs methods"><p class="caption">Methods</p><p class="src"><a name="v:fromPathPiece" class="def">fromPathPiece</a> :: <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a> -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Maybe.html#t:Maybe">Maybe</a> s</p><p class="src"><a name="v:toPathPiece" class="def">toPathPiece</a> :: s -&gt; <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a></p></div><div class="subs instances"><p id="control.i:PathPiece" class="caption collapser" onclick="toggleSection('i:PathPiece')">Instances</p><div id="section.i:PathPiece" class="show"><table><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Int.html#t:Int">Int</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Int.html#t:Int64">Int64</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Prelude.html#t:Integer">Integer</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Lazy-Internal.html#t:Text">Text</a></td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathPiece">PathPiece</a> <a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a></td><td class="doc empty">&nbsp;</td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">class</span>  <a name="t:PathMultiPiece" class="def">PathMultiPiece</a> s  <span class="keyword">where</span></p><div class="subs methods"><p class="caption">Methods</p><p class="src"><a name="v:fromPathMultiPiece" class="def">fromPathMultiPiece</a> :: [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>] -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-Maybe.html#t:Maybe">Maybe</a> s</p><p class="src"><a name="v:toPathMultiPiece" class="def">toPathMultiPiece</a> :: s -&gt; [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>]</p></div><div class="subs instances"><p id="control.i:PathMultiPiece" class="caption collapser" onclick="toggleSection('i:PathMultiPiece')">Instances</p><div id="section.i:PathMultiPiece" class="show"><table><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathMultiPiece">PathMultiPiece</a> [<a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a>]</td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathMultiPiece">PathMultiPiece</a> [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Lazy-Internal.html#t:Text">Text</a>]</td><td class="doc empty">&nbsp;</td></tr><tr><td class="src"><a href="Yesod-Dispatch.html#t:PathMultiPiece">PathMultiPiece</a> [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>]</td><td class="doc empty">&nbsp;</td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">type</span> <a name="t:Texts" class="def">Texts</a> = [<a href="/usr/share/doc/libghc-text-doc/html/Data-Text-Internal.html#t:Text">Text</a>]<a href="src/Yesod-Dispatch.html#Texts" class="link">Source</a></p></div><h1 id="g:4">Convert to WAI
</h1><div class="top"><p class="src"><a name="v:toWaiApp" class="def">toWaiApp</a> :: (<a href="Yesod-Core.html#t:Yesod">Yesod</a> master, <a href="Yesod-Core.html#t:YesodDispatch">YesodDispatch</a> master master) =&gt; master -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Application">Application</a><a href="src/Yesod-Dispatch.html#toWaiApp" class="link">Source</a></p><div class="doc"><p>Convert the given argument into a WAI application, executable with any WAI
 handler. This is the same as <code><a href="Yesod-Dispatch.html#v:toWaiAppPlain">toWaiAppPlain</a></code>, except it includes two
 middlewares: GZIP compression and autohead. This is the
 recommended approach for most users.
</p></div></div><div class="top"><p class="src"><a name="v:toWaiAppPlain" class="def">toWaiAppPlain</a> :: (<a href="Yesod-Core.html#t:Yesod">Yesod</a> master, <a href="Yesod-Core.html#t:YesodDispatch">YesodDispatch</a> master master) =&gt; master -&gt; <a href="/usr/share/doc/ghc-doc/html/libraries/base-4.5.0.0/System-IO.html#t:IO">IO</a> <a href="/usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Application">Application</a><a href="src/Yesod-Dispatch.html#toWaiAppPlain" class="link">Source</a></p><div class="doc"><p>Convert the given argument into a WAI application, executable with any WAI
 handler. This differs from <code><a href="Yesod-Dispatch.html#v:toWaiApp">toWaiApp</a></code> in that it uses no middlewares.
</p></div></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.10.0</p></div></body></html>