Revision Difference
http.Fetch#511595
<function name="Fetch" parent="http" type="libraryfunc">⤶
<description>Launches a GET request.</description>⤶
<realm>Shared and Menu</realm>⤶
<file line="18-L44">lua/includes/modules/http.lua</file>⤶
<args>⤶
<arg name="url" type="string">The URL of the website to fetch.</arg>⤶
<arg name="onSuccess" type="function">Function to be called on success. Arguments are
* {{FuncArg|string|body</arg>⤶
<arg name="onFailure" type="function" default="nil">Function to be called on failure. Arguments are
* <page>string</page> error - The error message</arg>⤶
<arg name="headers" type="table" default="{}">KeyValue table for headers</arg>⤶
</args>⤶
</function>⤶
⤶
* <page>string</page> size - equal to <page>string.len(body)</page>⤶
* <funcarg|table|headers}}⤶
* <page>number</page> code - the http success code>⤶
<default>nil</default>⤶
⤶
</funcarg|table|headers}}⤶
* <page>number</page> code - the http success code>⤶
⤶
⤶
⤶
⤶
<example>⤶
<description>Shows the typical usage to get the HTML of a webpage.</description>⤶
<code>⤶
local TheReturnedHTML = "" -- Blankness⤶
⤶
http.Fetch( "http:&#47;&#47;www.google.com",⤶
function( body, len, headers, code )⤶
-- The first argument is the HTML we asked for.⤶
TheReturnedHTML = body⤶
end,⤶
function( error )⤶
-- We failed. =(⤶
end⤶
)⤶
</code>⤶
<output>If it successfully fetched the page, the variable 'TheReturnedHTML' should contain the returned HTML in plain text.</output>⤶
⤶
</example>
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