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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="src/Servant-Server-Internal-ServantErr.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">servant-server-0.8.1: A family of combinators for defining webservices APIs and serving them</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>None</td></tr><tr><th>Language</th><td>Haskell2010</td></tr></table><p class="caption">Servant.Server.Internal.ServantErr</p></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"><span class="keyword">data</span> <a href="#t:ServantErr">ServantErr</a> = <a href="#v:ServantErr">ServantErr</a> {<ul class="subs"><li><a href="#v:errHTTPCode">errHTTPCode</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Int.html#t:Int">Int</a></li><li><a href="#v:errReasonPhrase">errReasonPhrase</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-String.html#t:String">String</a></li><li><a href="#v:errBody">errBody</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/bytestring-0.10.8.1/Data-ByteString-Lazy.html#t:ByteString">ByteString</a></li><li><a href="#v:errHeaders">errHeaders</a> :: [<a href="file:///usr/share/doc/libghc-http-types-doc/html/Network-HTTP-Types-Header.html#t:Header">Header</a>]</li></ul>}</li><li class="src short"><span class="keyword">type</span> <a href="#t:Handler">Handler</a> = <a href="file:///usr/share/doc/libghc-mtl-doc/html/Control-Monad-Except.html#t:ExceptT">ExceptT</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/System-IO.html#t:IO">IO</a></li><li class="src short"><a href="#v:responseServantErr">responseServantErr</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Response">Response</a></li><li class="src short"><a href="#v:err300">err300</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err301">err301</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err302">err302</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err303">err303</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err304">err304</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err305">err305</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err307">err307</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err400">err400</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err401">err401</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err402">err402</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err403">err403</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err404">err404</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err405">err405</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err406">err406</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err407">err407</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err409">err409</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err410">err410</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err411">err411</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err412">err412</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err413">err413</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err414">err414</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err415">err415</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err416">err416</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err417">err417</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err500">err500</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err501">err501</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err502">err502</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err503">err503</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err504">err504</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li><li class="src short"><a href="#v:err505">err505</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><span class="keyword">data</span> <a id="t:ServantErr" class="def">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#ServantErr" class="link">Source</a> <a href="#t:ServantErr" class="selflink">#</a></p><div class="subs constructors"><p class="caption">Constructors</p><table><tr><td class="src"><a id="v:ServantErr" class="def">ServantErr</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div class="subs fields"><p class="caption">Fields</p><ul><li><dfn class="src"><a id="v:errHTTPCode" class="def">errHTTPCode</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Int.html#t:Int">Int</a></dfn><div class="doc empty"> </div></li><li><dfn class="src"><a id="v:errReasonPhrase" class="def">errReasonPhrase</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-String.html#t:String">String</a></dfn><div class="doc empty"> </div></li><li><dfn class="src"><a id="v:errBody" class="def">errBody</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/bytestring-0.10.8.1/Data-ByteString-Lazy.html#t:ByteString">ByteString</a></dfn><div class="doc empty"> </div></li><li><dfn class="src"><a id="v:errHeaders" class="def">errHeaders</a> :: [<a href="file:///usr/share/doc/libghc-http-types-doc/html/Network-HTTP-Types-Header.html#t:Header">Header</a>]</dfn><div class="doc empty"> </div></li></ul></div></td></tr></table></div><div class="subs instances"><p id="control.i:ServantErr" class="caption collapser" onclick="toggleSection('i:ServantErr')">Instances</p><div id="section.i:ServantErr" class="show"><table><tr><td class="src clearfix"><span class="inst-left"><span id="control.i:id:ServantErr:Eq:1" class="instance expander" onclick="toggleSection('i:id:ServantErr:Eq:1')"></span> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Eq.html#t:Eq">Eq</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></span> <a href="src/Servant-Server-Internal-ServantErr.html#line-18" class="link">Source</a> <a href="#t:ServantErr" class="selflink">#</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div id="section.i:id:ServantErr:Eq:1" class="inst-details hide"><div class="subs methods"><p class="caption">Methods</p><p class="src"><a href="#v:-61--61-">(==)</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Bool.html#t:Bool">Bool</a> <a href="#v:-61--61-" class="selflink">#</a></p><p class="src"><a href="#v:-47--61-">(/=)</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Bool.html#t:Bool">Bool</a> <a href="#v:-47--61-" class="selflink">#</a></p></div></div></td></tr><tr><td class="src clearfix"><span class="inst-left"><span id="control.i:id:ServantErr:Read:2" class="instance expander" onclick="toggleSection('i:id:ServantErr:Read:2')"></span> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-Read.html#t:Read">Read</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></span> <a href="src/Servant-Server-Internal-ServantErr.html#line-18" class="link">Source</a> <a href="#t:ServantErr" class="selflink">#</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div id="section.i:id:ServantErr:Read:2" class="inst-details hide"><div class="subs methods"><p class="caption">Methods</p><p class="src"><a href="#v:readsPrec">readsPrec</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Int.html#t:Int">Int</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-ParserCombinators-ReadP.html#t:ReadS">ReadS</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="#v:readsPrec" class="selflink">#</a></p><p class="src"><a href="#v:readList">readList</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-ParserCombinators-ReadP.html#t:ReadS">ReadS</a> [<a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a>] <a href="#v:readList" class="selflink">#</a></p><p class="src"><a href="#v:readPrec">readPrec</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-ParserCombinators-ReadPrec.html#t:ReadPrec">ReadPrec</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="#v:readPrec" class="selflink">#</a></p><p class="src"><a href="#v:readListPrec">readListPrec</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-ParserCombinators-ReadPrec.html#t:ReadPrec">ReadPrec</a> [<a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a>] <a href="#v:readListPrec" class="selflink">#</a></p></div></div></td></tr><tr><td class="src clearfix"><span class="inst-left"><span id="control.i:id:ServantErr:Show:3" class="instance expander" onclick="toggleSection('i:id:ServantErr:Show:3')"></span> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-Show.html#t:Show">Show</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></span> <a href="src/Servant-Server-Internal-ServantErr.html#line-18" class="link">Source</a> <a href="#t:ServantErr" class="selflink">#</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div id="section.i:id:ServantErr:Show:3" class="inst-details hide"><div class="subs methods"><p class="caption">Methods</p><p class="src"><a href="#v:showsPrec">showsPrec</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Int.html#t:Int">Int</a> -> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-Show.html#t:ShowS">ShowS</a> <a href="#v:showsPrec" class="selflink">#</a></p><p class="src"><a href="#v:show">show</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-String.html#t:String">String</a> <a href="#v:show" class="selflink">#</a></p><p class="src"><a href="#v:showList">showList</a> :: [<a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a>] -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Text-Show.html#t:ShowS">ShowS</a> <a href="#v:showList" class="selflink">#</a></p></div></div></td></tr><tr><td class="src clearfix"><span class="inst-left"><span id="control.i:id:ServantErr:Exception:4" class="instance expander" onclick="toggleSection('i:id:ServantErr:Exception:4')"></span> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Control-Exception-Base.html#t:Exception">Exception</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a></span> <a href="src/Servant-Server-Internal-ServantErr.html#line-20" class="link">Source</a> <a href="#t:ServantErr" class="selflink">#</a></td><td class="doc empty"> </td></tr><tr><td colspan="2"><div id="section.i:id:ServantErr:Exception:4" class="inst-details hide"><div class="subs methods"><p class="caption">Methods</p><p class="src"><a href="#v:toException">toException</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Control-Exception-Base.html#t:SomeException">SomeException</a> <a href="#v:toException" class="selflink">#</a></p><p class="src"><a href="#v:fromException">fromException</a> :: <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Control-Exception-Base.html#t:SomeException">SomeException</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-Maybe.html#t:Maybe">Maybe</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="#v:fromException" class="selflink">#</a></p><p class="src"><a href="#v:displayException">displayException</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/Data-String.html#t:String">String</a> <a href="#v:displayException" class="selflink">#</a></p></div></div></td></tr></table></div></div></div><div class="top"><p class="src"><span class="keyword">type</span> <a id="t:Handler" class="def">Handler</a> = <a href="file:///usr/share/doc/libghc-mtl-doc/html/Control-Monad-Except.html#t:ExceptT">ExceptT</a> <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="file:///usr/share/doc/ghc-doc/html/libraries/base-4.9.0.0/System-IO.html#t:IO">IO</a> <a href="src/Servant-Server-Internal-ServantErr.html#Handler" class="link">Source</a> <a href="#t:Handler" class="selflink">#</a></p></div><div class="top"><p class="src"><a id="v:responseServantErr" class="def">responseServantErr</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> -> <a href="file:///usr/share/doc/libghc-wai-doc/html/Network-Wai.html#t:Response">Response</a> <a href="src/Servant-Server-Internal-ServantErr.html#responseServantErr" class="link">Source</a> <a href="#v:responseServantErr" class="selflink">#</a></p></div><div class="top"><p class="src"><a id="v:err300" class="def">err300</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err300" class="link">Source</a> <a href="#v:err300" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err300">err300</a></code> Multiple Choices</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err300 { errBody = "I can't choose." }</pre></div></div><div class="top"><p class="src"><a id="v:err301" class="def">err301</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err301" class="link">Source</a> <a href="#v:err301" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err301">err301</a></code> Moved Permanently</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err301</pre></div></div><div class="top"><p class="src"><a id="v:err302" class="def">err302</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err302" class="link">Source</a> <a href="#v:err302" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err302">err302</a></code> Found</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err302</pre></div></div><div class="top"><p class="src"><a id="v:err303" class="def">err303</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err303" class="link">Source</a> <a href="#v:err303" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err303">err303</a></code> See Other</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err303</pre></div></div><div class="top"><p class="src"><a id="v:err304" class="def">err304</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err304" class="link">Source</a> <a href="#v:err304" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err304">err304</a></code> Not Modified</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err304</pre></div></div><div class="top"><p class="src"><a id="v:err305" class="def">err305</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err305" class="link">Source</a> <a href="#v:err305" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err305">err305</a></code> Use Proxy</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err305</pre></div></div><div class="top"><p class="src"><a id="v:err307" class="def">err307</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err307" class="link">Source</a> <a href="#v:err307" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err307">err307</a></code> Temporary Redirect</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err307</pre></div></div><div class="top"><p class="src"><a id="v:err400" class="def">err400</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err400" class="link">Source</a> <a href="#v:err400" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err400">err400</a></code> Bad Request</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err400 { errBody = "Your request makes no sense to me." }</pre></div></div><div class="top"><p class="src"><a id="v:err401" class="def">err401</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err401" class="link">Source</a> <a href="#v:err401" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err401">err401</a></code> Unauthorized</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err401 { errBody = "Your credentials are invalid." }</pre></div></div><div class="top"><p class="src"><a id="v:err402" class="def">err402</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err402" class="link">Source</a> <a href="#v:err402" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err402">err402</a></code> Payment Required</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err402 { errBody = "You have 0 credits. Please give me $$$." }</pre></div></div><div class="top"><p class="src"><a id="v:err403" class="def">err403</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err403" class="link">Source</a> <a href="#v:err403" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err403">err403</a></code> Forbidden</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err403 { errBody = "Please login first." }</pre></div></div><div class="top"><p class="src"><a id="v:err404" class="def">err404</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err404" class="link">Source</a> <a href="#v:err404" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err404">err404</a></code> Not Found</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err404 { errBody = "(╯°□°）╯︵ ┻━┻)." }</pre></div></div><div class="top"><p class="src"><a id="v:err405" class="def">err405</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err405" class="link">Source</a> <a href="#v:err405" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err405">err405</a></code> Method Not Allowed</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err405 { errBody = "Your account privileges does not allow for this. Please pay $$$." }</pre></div></div><div class="top"><p class="src"><a id="v:err406" class="def">err406</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err406" class="link">Source</a> <a href="#v:err406" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err406">err406</a></code> Not Acceptable</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err406</pre></div></div><div class="top"><p class="src"><a id="v:err407" class="def">err407</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err407" class="link">Source</a> <a href="#v:err407" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err407">err407</a></code> Proxy Authentication Required</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err407</pre></div></div><div class="top"><p class="src"><a id="v:err409" class="def">err409</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err409" class="link">Source</a> <a href="#v:err409" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err409">err409</a></code> Conflict</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err409 { errBody = "Transaction conflicts with 59879cb56c7c159231eeacdd503d755f7e835f74" }</pre></div></div><div class="top"><p class="src"><a id="v:err410" class="def">err410</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err410" class="link">Source</a> <a href="#v:err410" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err410">err410</a></code> Gone</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err410 { errBody = "I know it was here at some point, but.. I blame bad luck." }</pre></div></div><div class="top"><p class="src"><a id="v:err411" class="def">err411</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err411" class="link">Source</a> <a href="#v:err411" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err411">err411</a></code> Length Required</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError err411</pre></div></div><div class="top"><p class="src"><a id="v:err412" class="def">err412</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err412" class="link">Source</a> <a href="#v:err412" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err412">err412</a></code> Precondition Failed</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err412 { errBody = "Precondition fail: x < 42 && y > 57" }</pre></div></div><div class="top"><p class="src"><a id="v:err413" class="def">err413</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err413" class="link">Source</a> <a href="#v:err413" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err413">err413</a></code> Request Entity Too Large</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err413 { errBody = "Request exceeded 64k." }</pre></div></div><div class="top"><p class="src"><a id="v:err414" class="def">err414</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err414" class="link">Source</a> <a href="#v:err414" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err414">err414</a></code> Request-URI Too Large</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err414 { errBody = "Maximum length is 64." }</pre></div></div><div class="top"><p class="src"><a id="v:err415" class="def">err415</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err415" class="link">Source</a> <a href="#v:err415" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err415">err415</a></code> Unsupported Media Type</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err415 { errBody = "Supported media types: gif, png" }</pre></div></div><div class="top"><p class="src"><a id="v:err416" class="def">err416</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err416" class="link">Source</a> <a href="#v:err416" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err416">err416</a></code> Request range not satisfiable</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err416 { errBody = "Valid range is [0, 424242]." }</pre></div></div><div class="top"><p class="src"><a id="v:err417" class="def">err417</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err417" class="link">Source</a> <a href="#v:err417" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err417">err417</a></code> Expectation Failed</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err417 { errBody = "I found a quux in the request. This isn't going to work." }</pre></div></div><div class="top"><p class="src"><a id="v:err500" class="def">err500</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err500" class="link">Source</a> <a href="#v:err500" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err500">err500</a></code> Internal Server Error</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err500 { errBody = "Exception in module A.B.C:55. Have a great day!" }</pre></div></div><div class="top"><p class="src"><a id="v:err501" class="def">err501</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err501" class="link">Source</a> <a href="#v:err501" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err501">err501</a></code> Not Implemented</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err501 { errBody = "/v1/foo is not supported with quux in the request." }</pre></div></div><div class="top"><p class="src"><a id="v:err502" class="def">err502</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err502" class="link">Source</a> <a href="#v:err502" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err502">err502</a></code> Bad Gateway</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err502 { errBody = "Tried gateway foo, bar, and baz. None responded." }</pre></div></div><div class="top"><p class="src"><a id="v:err503" class="def">err503</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err503" class="link">Source</a> <a href="#v:err503" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err503">err503</a></code> Service Unavailable</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err503 { errBody = "We're rewriting in PHP." }</pre></div></div><div class="top"><p class="src"><a id="v:err504" class="def">err504</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err504" class="link">Source</a> <a href="#v:err504" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err504">err504</a></code> Gateway Time-out</p><p>Example:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err504 { errBody = "Backend foobar did not respond in 5 seconds." }</pre></div></div><div class="top"><p class="src"><a id="v:err505" class="def">err505</a> :: <a href="Servant-Server-Internal-ServantErr.html#t:ServantErr">ServantErr</a> <a href="src/Servant-Server-Internal-ServantErr.html#err505" class="link">Source</a> <a href="#v:err505" class="selflink">#</a></p><div class="doc"><p><code><a href="Servant-Server-Internal-ServantErr.html#v:err505">err505</a></code> HTTP Version not supported</p><p>Example usage:</p><pre>failingHandler :: Handler ()
failingHandler = throwError $ err505 { errBody = "I support HTTP/4.0 only." }</pre></div></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.17.2</p></div></body></html>
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