Difference between revisions of "Http.request"

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(Add local variables)
(Changed the example, because otherwise it'll stop on any event, which will cause a keypress or redstone update to stop it.)
Line 17: Line 17:
 
       print(respondedText)<br />
 
       print(respondedText)<br />
 
       requesting = false<br />
 
       requesting = false<br />
−
     else<br />
+
     elseif event == "http_failure" then<br />
 
       print("Server didn't respond.")<br />
 
       print("Server didn't respond.")<br />
 
       requesting = false<br />
 
       requesting = false<br />

Revision as of 10:20, 24 October 2012


Grid Redstone.png  Function http.request
Sends a HTTP request to the website. Returns event "http_success" on success.
Syntax http.request()
Returns event "http_success" on success.
Part of ComputerCraft
API http

Examples

Grid paper.png  Example
Prints the code of a loading bar program if successful.
Code 
http.request("http://pastebin.com/raw.php?i=Tk19jv43")

 local requesting = true

 while requesting do

   local event, url, sourceText = os.pullEvent()

   if event == "http_success" then

     local respondedText = sourceText.readAll()

     print(respondedText)

     requesting = false

   elseif event == "http_failure" then

     print("Server didn't respond.")

     requesting = false

   end
 end


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