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xavante-2.2.1-1.fc14.noarch.rpm

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    <title>The Xavante Lua Web Server Manual</title>
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	<div id="product_name"><big><strong>Xavante</strong></big></div>
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<h1>Xavante</h1>
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<h2><a name="install"></a>Installing</h2>

<p>You can install Xavante using <a href="http://www.luarocks.org">LuaRocks</a>:</p>

<pre class="example">
luarocks install xavante
</pre>

<p>The "xavante" package installs Xavante as a library. To run Xavante as an application please install <a href="http://wsapi.luaforge.net">WSAPI</a>:</p>

<pre class="example">
luarocks install wsapi-xavante
</pre>

<h2><a name="config"></a>Configuring</h2>

<p>
After the Xavante module is loaded, it needs to be configured before
  being able to serve requests. You need to register the handlers
  using the <code>xavante.HTTP</code> constructor.
</p>

<p>
<code>xavante.HTTP</code> defines <em>virtualhosts</em> for each site
that will be served. Each virtualhost can define a set of <em>rules</em>
for it.
Each rule matches a <em>URL Lua pattern</em> with a handler.
Xavante currently offers a <strong>file handler</strong>,
a <strong>redirect handler</strong> and
a <strong>CGILua handler</strong> for general files, URL
remapping and CGILua scripts respectively.
</p>

<p>A typical use would be (assuming the Xavante module is already loaded):</p>

<pre class="example">
require "xavante.filehandler"
require "xavante.cgiluahandler"
require "xavante.redirecthandler"

-- Define here where Xavante HTTP documents scripts are located
local webDir = XAVANTE_WEB

local simplerules = {

    { -- URI remapping example
      match = "^[^%./]*/$",
      with = xavante.redirecthandler,
      params = {"index.lp"}
    }, 

    { -- cgiluahandler example
      match = {"%.lp$", "%.lp/.*$", "%.lua$", "%.lua/.*$" },
      with = xavante.cgiluahandler.makeHandler (webDir)
    },
    
    { -- filehandler example
      match = ".",
      with = xavante.filehandler,
      params = {baseDir = webDir}
    },
} 

xavante.HTTP{
    server = {host = "*", port = 8080},
    
    defaultHost = {
    	rules = simplerules
    },
}
</pre>

<p>Note the use of <code>webDir</code> both to set the base directory
for the file handler and for the CGILua scripts. These paths should contain the
desired directories in your structure.</p>

<p>To use virtual hosts with Xavante, the call to <code>xavante.HTTP</code>
would be changed to something like</p>

<pre class="example">
xavante.HTTP{
    server = {host = "*", port = 8080},
    
    defaultHost = {},
    
    virtualhosts = {
        ["www.sitename.com"] = simplerules
    }
}
</pre>


<h2><a name="running"></a>Running</h2>

<p>
If you are using Xavante as a module, then to start it you need to call
<code>xavante.start([checkfunction[, timeout]])</code> passing an optional
checking function and connection timeout value. The checking function, if
present, will be called periodically to check if Xavante should continue to
run. This function can be also used for maintenance tasks or as a callback to
your application.
</p>

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