Revision Difference
http.Post#528400
<function name="Post" parent="http" type="libraryfunc">
<description>
Sends an asynchronous POST request to a HTTP server.
HTTP requests returning a status code >= 400 are still considered a success and will call the onSuccess callback.
The onFailure callback is usually only called on DNS or TCP errors (e.g. the website is unavailable or the domain does not exist)
<note>HTTP-requests to destinations on private networks (such as `192.168.0.1`) won't work.<br/> To enable HTTP-requests to destinations on private networks use <page>Command Line Parameters</page> `-allowlocalhttp`</note>⤶
HTTP requests returning a status code >= `400` are still considered a success and will call the <page text="onSuccess">Structures/HTTPRequest</page> callback.
The <page text="onFailure">Structures/HTTPRequest</page> callback is usually only called on DNS or TCP errors (e.g. the website is unavailable or the domain does not exist)
<note>HTTP-requests to destinations on private networks (such as `192.168.0.1`) won't work.<br/> To enable HTTP-requests to destinations on private networks use <page>Command Line Parameters</page> `-allowlocalhttp`.</note>⤶
</description>
<realm>Shared and Menu</realm>
<file line="46-L73">lua/includes/modules/http.lua</file>
<args>
<arg name="url" type="string">The url to of the website to fetch.</arg>
<arg name="parameters" type="table">The post parameters (x-www-form-urlencoded) to be send to the server. `'Keys and values` must'' be strings.</arg>
<arg name="onSuccess" type="function" default="nil">The function called on success: function( string responseText, number contentLength, table responseHeaders, number statusCode )</arg>
<arg name="onFailure" type="function" default="nil">The function called on failure: function( string errorMessage )</arg>
<arg name="headers" type="table" default="{}">KeyValue table for headers</arg>⤶
<arg name="parameters" type="table">The post parameters (x-www-form-urlencoded) to be send to the server. **Keys and values must be strings**.</arg>
<arg name="onSuccess" type="function" default="nil">The function called on success: `function( string responseText, number contentLength, table responseHeaders, number statusCode )`.</arg>
<arg name="onFailure" type="function" default="nil">The function called on failure: `function( string errorMessage )`.</arg>
<arg name="headers" type="table" default="{}">KeyValue table for headers.</arg>⤶
</args>
</function>
<example>
<description>
Write a file in PHP, and invoke it from Lua. The output below is written in the file, not in the console.
```
<?php
$p = $_POST["p"];
$a = $_POST["a"];
$f = fopen("write.html", "w");
fwrite($f, "This is a test. $p $a\n");
fclose($f);
?>
```
</description>
<code>
http.Post("http://localhost/post.php", { p = "Gmod", a = "Test" }, function(result)
if result then print("Done!") end⤶
end, function(failed)
print(failed)⤶
end)
http.Post( "http://localhost/post.php", { p = "Gmod", a = "Test" },
⤶
-- onSuccess function⤶
function( body, length, headers, code )
if body then⤶
print( "Done!" )
end⤶
end,⤶
⤶
-- onFailure function⤶
function( message )⤶
print( message )⤶
end⤶
⤶
)⤶
</code>
<outputfixedwidth>Fixed width</outputfixedwidth>⤶
<output>This is a test. Gmod Test</output>
⤶
</example></example>