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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<title>Mu - http-client.mu</title>
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<a href='https://github.com/akkartik/mu/blob/master/http-client.mu'>https://github.com/akkartik/mu/blob/master/http-client.mu</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># example program: reading a URL over HTTP</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="muRecipe">def</span> <a href='http-client.mu.html#L3'>main</a> [
<span id="L4" class="LineNr"> 4 </span>  <span class="Constant">local-scope</span>
<span id="L5" class="LineNr"> 5 </span>  $print <span class="Constant">[aaa]</span> <span class="Constant">10/newline</span>
<span id="L6" class="LineNr"> 6 </span>  google:&amp;:<a href='075channel.mu.html#L36'>source</a>:char <span class="Special">&lt;-</span> <a href='092socket.mu.html#L69'>start-reading-from-network</a><span class="Constant"> null/real-resources,</span> <span class="Constant">[google.com/]</span>
<span id="L7" class="LineNr"> 7 </span>  $print <span class="Constant">[bbb]</span> <span class="Constant">10/newline</span>
<span id="L8" class="LineNr"> 8 </span>  n:num <span class="Special">&lt;-</span> copy<span class="Constant"> 0</span>
<span id="L9" class="LineNr"> 9 </span>  buf:&amp;:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special">&lt;-</span> <a href='061text.mu.html#L125'>new-buffer</a><span class="Constant"> 30</span>
<span id="L10" class="LineNr">10 </span>  <span class="Delimiter">{</span>
<span id="L11" class="LineNr">11 </span>    c:char, done?:bool <span class="Special">&lt;-</span> read google
<span id="L12" class="LineNr">12 </span>    <span class="muControl">break-if</span> done?
<span id="L13" class="LineNr">13 </span>    n <span class="Special">&lt;-</span> add n,<span class="Constant"> 1</span>
<span id="L14" class="LineNr">14 </span>    buf <span class="Special">&lt;-</span> append buf, c
<span id="L15" class="LineNr">15 </span>    <span class="Delimiter">{</span>
<span id="L16" class="LineNr">16 </span>      _, a:num <span class="Special">&lt;-</span> divide-with-remainder n,<span class="Constant"> 100</span>
<span id="L17" class="LineNr">17 </span>      <span class="muControl">break-if</span> a
<span id="L18" class="LineNr">18 </span>      $print n <span class="Constant">10/newline</span>
<span id="L19" class="LineNr">19 </span>    <span class="Delimiter">}</span>
<span id="L20" class="LineNr">20 </span>   <span class="muControl"> loop</span>
<span id="L21" class="LineNr">21 </span>  <span class="Delimiter">}</span>
<span id="L22" class="LineNr">22 </span>  result:text <span class="Special">&lt;-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf
<span id="L23" class="LineNr">23 </span>  open-console
<span id="L24" class="LineNr">24 </span>  <a href='081print.mu.html#L46'>clear-screen</a><span class="Constant"> null/screen</span>  <span class="Comment"># non-scrolling app</span>
<span id="L25" class="LineNr">25 </span>  len:num <span class="Special">&lt;-</span> length *result
<span id="L26" class="LineNr">26 </span>  print<span class="Constant"> null/real-screen,</span> result
<span id="L27" class="LineNr">27 </span>  wait-for-some-interaction
<span id="L28" class="LineNr">28 </span>  close-console
<span id="L29" class="LineNr">29 </span>]
</pre>
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